SCHUNK Intec 03777 Low Power Transmitter User Manual RSS R1 P1 ENG V03
SCHUNK Intec, Inc Low Power Transmitter RSS R1 P1 ENG V03
Contents
- 1. User Manual RSS P1
- 2. User Manual RSS T2
User Manual RSS P1
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| Document ID | 745764 |
| Application ID | Lo/FhXiCYFIupBAS1yvmiw== |
| Document Description | User Manual RSS P1 |
| Short Term Confidential | No |
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| Document Type | User Manual |
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| Filesize | 85.21kB (1065128 bits) |
| Date Submitted | 2007-01-10 00:00:00 |
| Date Available | 2007-01-10 00:00:00 |
| Creation Date | 2006-12-04 14:59:57 |
| Producing Software | pdfFactory 2.45 (Windows XP Professional German) |
| Document Lastmod | 0000-00-00 00:00:00 |
| Document Title | RSS_R1_P1_ENG_V03.doc |
| Document Creator | pdfFactory www.context-gmbh.de |
| Document Author: | WIPPICH |
Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 RSS R1 / P1 RECEIVER RSS R1 TRANSMITTER RSS P1 Dear Customer, Congratulations on choosing a SCHUNK product. By choosing SCHUNK, you have opted for the highest precision, top quality and best service. You are going to increase the process reliability of your production and achieve best machining results – to the customer's complete satisfaction. SCHUNK products are inspiring. Our detailed assembly and operation manual will support you. Do you have further questions? You may contact us at any time – even after purchase. You can reach us directly at the below mentioned addresses. Kindest Regards, Your SCHUNK GmbH & Co. KG Precision Workholding Systems Lotheringer Straße 23 D-74348 Mengen; Germany Tel. +49-(0)-7133-103-503 Fax +49-(0)-7133-103-189 futter@de.schunk.com www.schunk.com Document last updated: 13.10.2006 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 Contents Safety 1.1 Symbol key 1.2 Appropriate use 1.3 Safety information Warranty Required Components Technical Data 4.1 General technical data - RSS R1 4.2 General technical data - RSS P1 4.3 Information on radio link and range First Steps 10 5.1 Assembly 10 5.1.1 Assembly of the RSS P1 transmitter module 10 5.1.2 Assembly and electrical connection of the RSS R1 receiver 11 5.1.3 Switching suggestions on connecting to your system 12 5.2 Commissioning 13 5.2.1 General information 13 5.2.2 Programming the transmitter to the receiver 13 5.2.3 Testing the antenna position 14 5.2.4 Adjusting the watchdog time at the receiver 14 5.2.5 Adjusting the switching point of the pressure switch 14 Detailed Function description 15 6.1 RSS R1 15 6.1.1 LED 15 6.1.2 Measuring jacks 15 6.1.3 General discrition 16 6.1.4 Function description devilery condition 17 6.1.5 Status definition 17 6.1.6 Time response 18 6.1.7 Function of the DIP switches 18 6.1.8 Delete transmitter ID 18 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 6.1.9 Signalling of the signal distance or the signal strength 18 6.1.10 Setting the limit value for battery monitoring 19 6.1.11 Teaching the limit value (teching threshold) 19 6.1.12 Setting the watchdog time 19 6.1.13 Function of the DIP 5 Extension of the reception range during the learning procedure 20 6.1.14 Manual setting of the transmitter ID (programming) 20 6.1.15 Monitoring the DIP switches 21 6.1.16 Output behaviour of the watchdog 21 6.1.17 Software block diagram 21 6.2 RSS P1 22 6.3 Incorporated pressure switch - Adjusting the switching point 22 6.3.1 Adjusting a defined minimum pressure, Method 1 22 6.3.2 Adjusting a minimum pressure not exactly defined, Method 2 23 6.3.3 Check the function 23 Maintenance and Care 23 Assembly drawings 24 Bills of material 26 10 Declaration by the manufacturer 27 11 Contact 28 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 1 Safety 1.1 Symbol key - hazards for persons or damage to the product are possible - important information on the product or its handling 1.2 Appropriate use The RSS radio system serves to transmit the sensor states via a radio link from the transmitter unit to the receiver in the switching cabinet. For the RSS P1 system, this specifically involves monitoring the pressure in the chuck. The system’s task is to detect a proper working pressure when clamping the work piece from the outside. This way, a secure clamping can be ensured. Furthermore, it is possible to detect pressure loss in the system in due time. The unit must only be used within the scope of its technical data. Appropriate use also includes compliance with the conditions the manufacturer has specified for commissioning, assembly, operation, environment and maintenance. Using the unit with disregard to even a minor specification will be deemed inappropriate use. The manufacturer assumes no liability for any injury or damage resulting from inappropriate use. 1.3 Safety information This manual describes the function, application and safety considerations of this product. This manual must be read and understood before any attempt is made to install or operate the product, otherwise damage to the product or unsafe conditions may occur. This device complies with part 15 of the FCC Rules and with RSS-210 of Industry Canada. Operation is subject to the following two conditions. (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 1. The radio link established by the system can experience temporary or permanent interference through external influences. As a result, the states of the sensors are not updated at the receiver for the duration of the interference. The interference is only reported by the receiver after the watchdog time has lapsed. Ensure that such interferences cannot cause any damage. Adjust the watchdog time to a time suitable for your process. The customary standards for sensor systems must be observed. Installation and commissioning may only be performed by qualified staff trained for electrical system. date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 2. In the 824 MHz range, the system does not comply with the EMC regulation for interference immunity to incoming radio waves. Losses of radio telegrams may occur in this range. Disturbances become more likely if the antenna is further than 25 cm away from the receiver. The application must therefore be tested each time before being integrated. 3. The radio switch receiver must not be used in combination with devices that are directly or indirectly used to safeguard the health or life of persons, or devices which, when in operation, could cause danger to persons, animals or property! This is due to the radio switch receiver’s classification as “Class 2 Equipment” in accordance with ETSI EN 301 489-3 V1.4.1 (2202-08) “Specific conditions for short-range devices (SRD)”. 4. When the chuck is in operation, sudden surges in pressure may occur in the piston area of the chuck. If the switching pressure set is exceeded due to these pressure fluctuations, then the system sends this information. Thus, a very short “Pressure IO” message may arise during the clamping process. 5. Even if the air supply is switched off, there may still be pressure present at the pressure switch if the chuck was not bled. It is imperative that the pressure chamber be bled before the pressure switch is disassembled. The chuck must be opened for this purpose. The time between evaluable telegrams must be at least 50ms. 6. The RSS R1/P1 receiver/transmitter has been built according to the current state of the art and is operationally safe. The unit can only pose hazards if, for example: the unit is used, assembled or maintained inappropriately. the unit is used for purposes other than those for which it is intended. the EC Machine Directive, the accident prevention regulations, the VDE guidelines, or the safety information and assembly notes are not observed. 7. All persons responsible for assembly, commissioning and maintenance of the unit are obliged to have read and understood all the operating instructions, in particular the Safety chapter. We recommend that the customer have this confirmed in writing 8. The installation and deinstallation, connection and commissioning of the unit may only be performed by authorized, appropriately trained personnel. 9. Modes of operation and work methods that adversely affect the function and/or the operational safety of the unit are to be refrained from. 10. The RSS R1/P1 receiver/transmitter may only be used to control chucks within the scope of its technical data. Any use outside this scope is deemed to be inappropriate. The manufacturer assumes no liability for any injury or damage resulting from such inappropriate use. 11. Always disconnect the power supply lines during assembly, conversion, maintenance and adjustment work. 12. Additional holes, threads or attachments which are not supplied as accessories by SCHUNK may only be applied after obtaining the prior consent of SCHUNK. date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 13. To avoid severe personal injury or substantial property damage, only qualified persons may work on the devices. These persons must conscientiously read the operating instructions and observe the safety notes before installation and commissioning. (Cf. IEC 364 or CENELEC HD 384 or DIN VDE 0100 and IEC report 664 or VDE 0110 and national accident prevention regulations or VBG 4.) 14. Repairs to the RSS R1/P1 receiver/transmitter may only be carried out by the manufacturer or repair centers authorized by the manufacturer. Unauthorized opening and inappropriate tampering may lead to personal injury or property damage. 15. Make absolutely sure that the operator is not injured (crushed) while clamping or unclamping the chuck. We recommend you enable the >>Clamping<< or >>Unclamping<< functions of the chuck only when the system door is closed. 16. Warning: Changes or modifications made to this equipment not expressly approved by SCHUNK may void the FCC authorization to operate this equipment. Note Above and beyond that, the safety and accident prevention regulations in force at the location of use apply. 2 Warranty The warranty period is 24 months after delivery date from the production facility assuming use in single-shift operation and that the recommended maintenance and lubrication intervals are observed. Components that come into contact with workpieces and wearing parts are never included in the warranty. In this context, please also see our General Terms and Conditions. 3 Required Components The following components are required for proper use: Sensors: One pressure switch that is incorporated into the chuck Radio transmitter: One RSS P1 transmitter is required per transmitter/chuck Radio receiver One RSS P1 radio transmitter is required per RSS R1 radio receiver Antenna: One RSS-R-A antenna per radio receiver 4 Technical Data Refer to our catalog for additional technical data. The latest version is valid in each case (as per Chapter 2.3 General Terms and Conditions). date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 4.1 General technical data - RSS R1 Description Supply Voltage supply False polarity protection Current input Radio protocol / data Receiving frequency Receiving protocol Telegram analysis Outputs Output voltage Output current (per channel) Load type Type of outputs Potential isolation Short-circuit proof, overload protection General data Permitted ambient temperature Storage temperature Protection class Installation position Connection method Housing material Electromagnetic compatibility Electromagnetic radiation Electromagnetic interference Radio permit EnOcean Receiver RCM 100 Installation type Dimensions (WxHxD) Required accessories Antenna (ID No. 0377730 ) 4.2 Technical data RSS R1 DC 12...24V (-10...+20%) Yes < 45 mA + load control 868.3 MHz EnOcean Standard STM data ^= Supply voltage max. 500 mA at 24V Resistive Semiconductor = OP output PNP No Yes 0 to 50°C -25 to +85°C IP20 Vertical CAGE CLAMP® connection 0.08...2.5 mm² WAGO multi-plug system series 722 Polycarbonate CE conforming with EMC- guideline 89/336/EWG EN 61000-6-4 EN 61000-6-2 CETECOM Test report 2_3041-01-02/02 DAR Test report P0ZNNP1P Snapping on to DIN track (EN50022) 35 mm x 55 mm* x 90 mm ;* from upper edge TS35 Not included in scope of delivery General technical data - RSS P1 Description Technical data Transmission frequency Sensor connection Housing material Protection class Voltage supply 868.3 MHz Two-wire to pressure sensor Araldite cast resin IP67 Lithium batteries, life for 1 transmission/10 seconds, longer than 7 years EnOcean Standard 0 to 50°C 0 to 50°C CE conforming with EMC- guideline 89/336/EWG EN 61000-6-4 EN 61000-6-2 CETECOM Test report 2_3041-01-02/02 DAR Test report P0ZNNP1P Screw connection in chuck Transmission protocol Permitted ambient temperature Storage temperature Electromagnetic compatibility Electromagnetic radiation Electromagnetic interference Radio permit EnOcean Transmitter STM Installation type RSS-P1 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 4.3 Description Technical data Pressure range Pressure type Pressure connection Measuring principle Change of load Switching output Hysteresis Reproducibility Temperature range Weight Burst pressure 1 – 10 bar Positive excess pressure G1/8 B Spring-loaded diaphragm 1 million pressure cycles 1 closer <10% from the value set <5% from the value set -5°C to +75 °C 30 g 20 bar Pressure switch Information on radio link and range The transmitter sends telegrams with 868 MHz to the receiver. The receiver checks the incoming telegrams and uses them to control its outputs. This radio link is principally prone to interferences by other radio systems or systems emitting radio signals. For reasons of availability, the presence of systems emitting radio waves – such as wireless or mobile phones or PCs – in the immediate proximity of the transmitter is to be avoided. We recommend observing a minimum air distance of at least one meter between receiver and interference source or between transmitter and interference source. Since the radio signals represent electromagnetic waves, the signal is damped on its route to the receiver. This means, the signal strength decreases with increasing distance between transmitter and receiver. Thus, the radio range is limited. In particular, the range will also be significantly limited in case of irradiation above 400 MHz. It must also be noted that the radio range is reduced by materials between transmitter and receiver. For the practical application, this means that the construction materials used in buildings and facilities (machines) play an important role for the evaluation of the radio range. Some reference values that can be used to estimate the range are: Line of sight - Typically 30 m range Concrete or brick walls - Typically 20 m range Steel-reinforced concrete walls - Typically 10 m range Fire protection walls, elevator shafts. - Can be considered blockages. date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 Turning centers - The radio waves penetrate to the outside through various slots and especially through the viewing glasses. It is difficult here to make an exact statement on the range. Based on our experience, a range of at least 3 m must be expected. Cordless telephone at a distance of less than 1m - Range approx. 25 cm The distance from the receiver to other transmitting devices also radiating high-frequency signals (computers, video systems, etc.) should be at least 0.5 m. Using the receiving strength LED (SI) to our receiver it is easy to decide whether the system provides secure transmission for the intended location or if strong interferences are present. 5 First Steps 5.1 Assembly 5.1.1 Assembly of the RSS P1 transmitter module You have received the system completely assembled. The following assembly instructions are intended for maintenance that may be needed. - Roll out pressure monitoring kit MATCH code “DAF...” (transmitter unit 8703653, pressure switch 9941145, seal and cover for pressure switch). - An electrostatic discharge via the cable at the transmitter unit must be prevented. The installation engineer must ground himself/herself at the chuck accordingly. During the entire assembly process, the chuck must remain on a grounded base. - Lay the cable of the transmitter unit in the bores of the chuck body so that the end can be pulled out in the bore in the side for the pressure switch. - When you pull out the cable, it must not be pulled over sharp edges. - The cable must not be laid taut in the chuck body; otherwise it will be damaged during the rotation. - Push the transmitter unit carefully into the recess in the chuck. In the process, feed the cable accordingly to the bores at the chuck to the recess for the pressure switch. Make sure the cable is not pinched or damaged. - Install the pressure switch into the chuck using the proper wrench and solder on the ‘brown’ and ‘black’ wires at the pressure switch. date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 5.1.2 Assembly and electrical connection of the RSS R1 receiver Mount the receiver in a switching cabinet located less then 10 m from the transmitter by snapping it onto a DIN track (EN50022). Connect the receiver: Antenna socket X1: - SMA socket for external antenna (we recommend our RSS-R-A antenna, ID°No. 0377730) Connector X2: - X2.1 FE - X2.2 + - X2.3 - Function ground Suppply DC 24DCV+external Supply DC 24V-external - X3.1 WD - X3.2 LC Output watchdog, high signal, if radio IO Output limit value, high signal, if battery IO, i.e. has still more than 2 weeks capacity remaining. Output 1, reserve, no function here. Output 2, high signal, if clamping pressure is insufficient. Reference ground for the outputs, type Figure 1: Receiver RSS R1 Connector X3: - X3.3 DO1 - X3.4 DO2 - X3.5 GND Recommendation: If the clamping pressure is insufficient (D02=High), or if the radio link is interrupted (WD=Low), it is imperative to shut down the spindle for safety reasons. Connector WAGO MULTI-PLUG SYSTEM series 722. - Mount the antenna on the top of the switching cabinet using the magnetic base. 10 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 5.1.3 Switching suggestions on connecting to your system Variant 1, if your system has digital inputs available. WD on Input 1. This must be high; otherwise the radio communication is interrupted. D02 on Input 2. If this is high, then the pressure is insufficient. Adapt the system’s software so that the spindle can only turn if E1= High and E2= Low. Continue to check for each cycle that E2= High must be the case if the chuck is opened. This way the proper function of the inputs and outputs can be ensured. Variant 2, if your system only has the preprogrammed input ‘Release spindel’. Figure 2: Circuit diagram - Variant 2 Variant 3, if your system has no inputs available. Figure 3: Circuit diagram - Variant 3 11 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 5.2 Commissioning 5.2.1 General information Before commissioning, please check the device for any transport damages. Do not start up the device if it is mechanically damaged. Please read this assembly and operating manual carefully and observe the technical information as well as the legal requirements relevant to your country. ESD Information The components are equipped with electronic elements which could be destroyed in case of an electrostatic discharge. When handling the components, it must be ensured that environment (persons, workstation and packaging) are properly grounded. Do not touch conductive elements. Notes on installation When installing the antenna and antenna cable assembly group, it is imperative to avoid any proximity to sources with transient disturbances such as fluorescent tubes with a faulty starter, frequency converters or power cables. They could result in interrupted communication and therefore lead to incorrect initial states. Notes on connecting the antenna Only use suitable antennas (e.g. WAGO 758-910 incl. 2.5 m RG174 connection cable and SMA connector; see accessories). The antenna must be fixed on a plate with the minimum dimensions of 25 cm x 25 cm. The antenna and the antenna cable must be at least 30 cm away from sources of interference and the antenna must be at least 35 cm away from the next wall at the side. The antenna cable must under no circumstances be bent sharply as this could result in permanent damage to the antenna cable (RG174 bending radius > 15 mm). Preconditions for commissioning The voltage supply must be applied and the external antenna must be connected prior to commissioning. 5.2.2 Programming the transmitter to the receiver (1) (2) (3) (4) Switch DIP 1 to ‘on’ and immediately back to ‘off’. Open and close the chuck completely twice. Wait for 15 seconds. The transmitter and the receiver should now be taught. Check this by observing whether the WD LED lights up briefly approx. every 10 seconds. Carry out a second test by completely opening and completely closing the chuck. The WD LED should then light up once briefly in each case. Furthermore, the status should be displayed on the LED D02. 12 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 The LED D02 indicates: Off if the pressure set is exceeded. Pressure switch closed. à It is safe to work. If the LED lights up: Warning, the pressure is too low or the chuck is open. Please try a second time if the learning procedure has failed. Ideally, no second RSS system should radio in the immediate vicinity during the learning phase. 5.2.3 Testing the antenna position Observe the LED ‘SI’. This LED signals the current quality of the radio link. This LED should preferably light up or blink green. If necessary, move the antenna closer to the transmitter or reposition the antenna to avoid any solid obstacles between antenna and transmitter. 5.2.4 Adjusting the watchdog time at the receiver You should adapt the watchdog time to your process in a useful manner. Every 10 seconds, the transmitter transmits a presence signal to control the radio link. If no signal is received after the watchdog time set has elapsed, the LED ‘WD’ lights until the next signal is received. The ‘WD’ output then signals the failure of the radio link through 0 VDC. The production facility has preset a time of about 15 seconds. This value should be optimal for applications of the radio system in the chuck. Switch DIP 4 to ‘on’. To increase the time, turn the potentiometer clockwise. The time set can be identified by the blinking frequency of the WD LED. When DIP 8 has been switched off, the time can be adjusted between 0 and 1 second; when DIP 8 has been switched on, the time can be adjusted between 0 and 30 seconds. Switch DIP 4 to ‘off’. (Keep DIP 8 in the position selected.) 5.2.5 Adjusting the switching point of the pressure switch The pressure switch is preset to a switching point of 5.5 bar. If the pressure falls below 5.5 bar, the system issues a warning with a High at Output D02 and the LED D01 lights up. If you require a different switching point, e.g. because your working pressure is only 4 bar, then refer to Chapter 6.3 on adjusting the pressure monitors. 13 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 6 Detailed Function description 6.1 RSS R1 6.1.1 LED LED color Status Meaning US (green) Off On WD (red) Off / Flash 0.5 Hz blinking 2 Hz On LC (yellow) Off On 0.5 Hz blinking 2 Hz blinking DO1 (yellow) Status system check and operating mode - Operating status active (reception active) “Flashing” of 15 ms indicates reception of a “taught” telegram - Learning status - Missing assignment; Sensor must be “taught“ - Watchdog addressed (non-saving), neither of 2 data telegrams of the taught sensor were received within the monitoring time. (The output behaves inversely.) Status of limit value message (MIN indicator) - Limit value fallen below - output LOW - Limit value not reached - output HIGH - Learning mode active via DIP6 and DIP7 - Faulty adjustment of the DIP switches Off On Status of Sensor 1 - Status 0 output LOW - Status 1 output HIGH Off On Status of Sensor 2 - Status 0 output LOW - Status 1 output HIGH DO2 (yellow) SI (yellow/red) Status of voltage supply - No voltage supply present - 24 V DC OK LED green continuous light LED green blinking LED orange continuous light LED orange blinking LED red continuous light LED red blinking Indication of the signal strength Signal optimal Signal excellent Signal good Signal medium Signal poor Signal critical Definition of ‘blinking’: 200 ms on and 200 ms off, alternating 6.1.2 Measuring jacks Description Type Meaning P1 Potentiometer Adjustment of time and limit value (value accepted with DIP switch) U1 Jack Measuring jack to adjust the watchdog and limit values according to voltage diagram _|_ Jack Reference potential 14 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 6.1.3 General discrition Figure 4: Block diagram of the receiver A supply voltage of 12 – 24 VDC is required to operate the radio receiver. The connection is established using Cage Clamp® connectors. An external magnetic antenna for the frequency range of 868 MHz is required to receive the radio telegrams. The radio receiver is based on the EnOcean radio receiver RCM 121, whose received data is processed with a downstream microcontroller. The program in the microcontroller can be divided into the learning mode and the operating mode. Learning mode In the learning mode (activated by DIP 1 ON/OFF), the ID of a detected EnOcean telegrams*1 is stored in the receiver and the learning mode is automatically closed. If no valid telegram of a transmitter is received in the learning mode, this is signalled as a faulty status after 15 s. Alternatively, the transmitter ID can be taught manually by actuating the DIP switches 6 and 7 (simultaneously). The adjustment of the monitoring time and the limit value is done by specifying default values or adjustments with the potentiometer based on a diagram. The diagrams and the DIP switches are described in the following chapters. Operating mode In the operating mode, the receiver monitors the incoming signals of the transmitter with the watchdog function. The watchdog LED (WD) indicates each incoming telegram of the taught transmitter by blinking briefly. When the watchdog time set is exceeded, the WD LED signals an error by staying lit continuously; the WD output switches to the LOW status. The LEDs and Outputs DO1 and DO2 directly indicate the status of the two-channel sensor. 15 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 The level control monitors the current battery status for an adjustable limit value with each telegram. When the limit value is fallen short of, the output switches to the LOW status and the LED is OFF. The signal strength of incoming telegrams is indicated by blinking codes of the SI LED; this allows an optimum radio connection to be established already during commissioning. 6.1.4 Function description devilery condition After first switching on the voltage supply, the receiver module is in the “INACTIVE” mode. For the commissioning, the ID of a transmitter needs to be “LEARNING”. Note A transmission needs to be activated at the transmitter during the “Learning phase”. During the learning phase, telegrams from EnOcean sensors are evaluated on STM basis. . The transmitter with the largest signal strength is trained. - None or only a few transmissions of other transmitters should therefore take place in the reception range of the module to prevent faulty teaching. 6.1.5 Status definition Status Description INACTIVE During commissioning, the switching actuator signals a missing assignment (status: inactive) to the sensor by a blinking watchdog LED (2Hz). No ID of a sensor has been “learned" yet. The “inactive” status can be restored by switching on the DIP switch “Delete ID” if no ID has been learned within the 15-second learning time following actuation. LEARNING In the learning mode, the receiving range is reduced to approx. 5 m (if DIP 5 = OFF) to exclude the learning of other receivers as much as possible. To teach a new radio sensor, the “learn switch” (DIP 1) must be actuated on the receiver. The learning status is signalled by a slow (0.5 Hz) blinking watchdog LED. The DIP switch should be reset immediately. After a telegram has been received from a transmitter, its ID is stored in the receiver, safe from power failures, and the learning mode is subsequently exited. In the learning mode, each received (detected) signal of any ID is indicated on the SI LED. The signal strength of a telegram is indicated until the next telegram is received. If no new sensor is learned within 15 seconds, the switching actuator returns to the “active” or “inactive” status. ACTIVE In the “active” status, the switching actuator monitors all IDs received and compares them with the ID learned. If the sensor is detected as "assigned", the data bytes received (Data_Byte 0…3) are processed and ouput. In the operating status “active”, only signals from taught transmitters are indicated on the SI and WD LED. System monitoring / WATCHDOG The system check is only switched on in the "active" state. A timer (watchdog abbrev. WD) is used to monitor whether new data telegrams of the taught sensor have been received within the system time set. The system time can be adjusted with the system check potentiometer or the DIP switch. If the time between two telegrams is greater than the monitoring time, the system LED signals this fact with a continuous light. The associated output of the system monitoring (output WD) switches to the LOW status. The status outputs of the sensor maintain the last status. The output behaviour with addressed system monitoring is non-saving. When the WD is addressed, the last value of the signal strength is not saved (SI LED); the current signal strength of the taught sensor continues to be evaluated. 16 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 6.1.6 Time response The time between evaluable telegrams must be at least 50ms. 6.1.7 Function of the DIP switches Switch Type / Function / Short description DIP switch 8 pins .1 OFF / ON .2 OFF / ON .3 OFF / ON .4 OFF / ON .5 OFF / ON .6 OFF / ON .7 OFF / ON .8 OFF / ON Meaning Delete transmitter ID and activate learning mode = ON * OFF = SI LED indicates the signal distance ON = SI LED indicates the signal level Setting - Battery Limit Value ON = ACTIVE Setting - Watchdog Time ON= ACTIVE OFF = Learning mode with reduced range ON = Learning mode with full range Accept current battery value as limit value * / Set transmitter ID (DIP 6+7) Accept current battery value –0.5 V as limit value * / Set transmitter ID (DIP 6+7) System time setting OFF = 1 SECOND / ON = 35 SECONDS 0-2.5V = 0...1s / 0-2.5V = 0...35s * = edge-controlled 6.1.8 Delete transmitter ID To learn a new transmitter, the DIP 1 must be momentarily switched to “ON” (assignment function). Any previously learned transmitter will be deleted and can not be learned for approx. 30 minutes thereafter (see list of deleted transmitters). For further behaviour, see “Status definition / LEARNING” When actuating DIP 1, the ID of the transmitter last learned is stored in a list comprising a maximum of 10 entries “List of deleted transmitters”. These IDs are stored in the RAM for up to 30 minutes. The purpose of this is to prevent repeated learning for up to 30 minutes after an incorrect learning followed by deletion. The “list of deleted transmitters” is reset (i.e. deleted) either by switching off the supply voltage or if no other transmitters have been deleted for 30 minutes (retriggerable timer). 6.1.9 Signalling of the signal distance or the signal strength In the as-delivered condition (DIP 2 = “OFF”), the signal distance of the useful signal and the noise signal is displayed by the blinking SI LED. The ‘noise level’ is measured every 20 ms (watchdog time 0..1 s), or approx. every t = (adjusted watchdog time / 64 measurements) (watchdog time 0..35 s). The average determination for the noise signal is carried out once a new telegram is available. LED SI (green/ red) Signalling LED green continuously lit LED green blinking LED green/orange blinking LED orange/red blinking LED red continuously lit LED red blinking Signal strength Signal optimal Signal very good Signal good Signal medium Signal bad Signal critical 17 Signal distance Signal level (dBm) (V) >70 58...70 46...58 34...46 22...34 <22 > 2.5 2.43 < RSSI 2.37 < RSSI 2.00 < RSSI 1.60 < RSSI < 1.6 < 2.5 < 2.43 < 2.37 < 2.00 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 6.1.10 Setting the limit value for battery monitoring The current potentiometer value is stored when switching on DIP switch 3. During the setup mode (DIP 3 ON), the LED responds directly to a changing potentiometer value. Hint on setting the limit value to approx. 5% below the current battery level: - Turn potentiometer until the LED extinguishes. - Then turn back by 1 turn (LED lights up again). - Set DIP 3 to OFF. A 3-step hysteresis (approx. 1 %) ensures a steady function of the indicator in the limit value range. If the DIP switch is switched back without the POTI value having changed outside of its ‘oscillation range’, no new value is accepted as system time or limit value (to avoid faulty operations). 6.1.11 Teaching the limit value (teching threshold) Accept analog value currently sent DIP6: The current value of the analog value minus the set hysteresis of 3% is accepted as limit value for battery monitoring. Analog value currently sent – 0.5V DIP7: The current value of the analog value minus 0.5 V is accepted as limit value for the battery monitoring. 6.1.12 Setting the watchdog time DIP4: The current POTI value is saved. During the setup mode (DIP 4 moved), the LED responds directly to a changing POTI value (and DIP 8 setting) by changing the blinking frequency. The setting occurs using the “System time setting” characteristic curve. System time = f (DIP8 and POTI value). The acceptance occurs only when DIP 4 is switched back. If the DIP switch is switched back without the POTI value having changed outside of its ‘oscillation range’, no new value is accepted as system time or limit value (to avoid faulty operations). 18 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 6.1.13 Function of the DIP 5 Extension of the reception range during the learning procedure By switching on DIP 5, the range reduction to 5 m in learning mode can be switched off, i.e. the full reception range of the receiver is then used for learning, e.g. in order to learn more remote transmitters with a good signal strength. All incoming EnOcean telegrams are (internally) transferred via the serial interface. The response time of the receiver can thereby be permanently reduced. (special function of the RCM121DB is not used during this) It is therefore imperative to switch the DIP 5 back to OFF after the learning! 6.1.14 Manual setting of the transmitter ID (programming) By simultaneously activating DIP6 and DIP7, the switching actuator is placed in the programming mode. While setting the first ID byte (ID0), the LC LED (incl. output) blinks for 10 s with 0.5 Hz. The LC LED then lights for 2 s to accept the DIP combination. 19 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 The input of the ID bytes 1, 2 and 3 is done in the same manner, whereby at the end (accepting ID3) the LC LED lights for 10 s to have sufficient time to set the output DIP combination. Observe the sequence of ID0... ID3 while teaching. Example ID 00 | 00| 09 | 88 = 00000000 | 00000000 | 00001001 | 10001000 ID3 ID2 ID1 ID0 DIP 1|2|3|4|5|6|7|8 6.1.15 Monitoring the DIP switches To avoid faulty operation of the DIP switches, they are monitored per software and faulty settings are signalled. Faulty settings are indicated by 2 Hz blinking of the limit value LED (LC). The limit value output also signals this fact at 2 Hz intervals. 6.1.16 Output behaviour of the watchdog Operating mode Cause Behaviour (Output S) LED Operation Watchdog addressed Output LOW On Watchdog not addressed Output LOW Off Learning Output HIGH On Inactive Output LOW On 6.1.17 Software block diagram Figure 5: Block diagram 20 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 6.2 RSS P1 Operation The RSS P1 transmitter module does not contain any controls. Every 10 seconds, it transmits a signal independently. Furthermore, it transmits a signal if the status of the input changes. 6.3 Incorporated pressure switch - Adjusting the switching point The incorporated pressure switch must be adjusted according to your working pressure: By turning clockwise, the switching point is adjusted to a point with a higher level of pressure. By turning counterclockwise, the switching point is adjusted to a point with a lower level of pressure. If the pressure is higher than the switching point set at the presure switch, then the LED D02 does not light up à Securely clamped. The output behaves the same: Low if the pressure is o.k.; High if the pressure is too low. If the pressure in the chuck is too low (lower than the switching point set at the pressure switch, then LED D02 lights up. à Pressure warning or chuck open. Important: If the red LED WD at the radio receiver lights up for longer than 0.2 seconds, the radio contact is interrupted. You must stop the adjustment process and check what is disrupting the radio contact. 6.3.1 Adjusting a defined minimum pressure, Method 1 Set the preferred minimum pressure at the maintenance unit. The system will then issue a warning (LED D02 lights up, Output is set if this pressure is not met in the process). If the LED D02 is not off, then the Allen screw on the pressure switch must be turned counterclockwise until the LED D02 is extinguished. Now slowly turn the Allen screw at the pressure switch clockwise until the LED D02 lights up again. You can now increase the pressure at the maintenance unit back to its normal working pressure. Check the function: If you then close the chuck with your working pressure, the LED D02 must extinguish after a short while. If you then open the chuck again, the LED D02 must light up again after a short while. If you adjust the pressure to a value less than your minimum pressure and then close the chuck, the LED D02 may no longer extinguish, even for a closed chuck. 21 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 6.3.2 Adjusting a minimum pressure not exactly defined, Method 2 Adjust the normal working pressure and close the chuck. If the LED D02 is not off, then the Allen screw on the pressure switch must be turned counterclockwise until the LED D02 is extinguished. Now slowly turn the Allen screw at the pressure switch clockwise until the LED D02 lights up again. You can now turn the Allen screw at the pressure switch counterclockwise until the LED is extinguished, and then turn a little more. Unfortunately, the relationship of turns of the Allen screw is not linear to the change of the switching point in bar. Basically, a change of the switching pressure of approx. 0.9 bar per ¼ counterclockwise turn can arise for 6 bar output pressure. 6.3.3 Check the function (1) (2) (3) If you then close the chuck with your working pressure, the LED D02 must light up after a short while. If you then open the chuck again, the LED D02 must extinguish again after a short while. If you adjust the pressure to a value less than your minimum pressure and then close the chuck, the LED D02 may no longer light up, even for a closed chuck. - For reasons of safety, you may now have to fasten the screw at the pressure switch using glue and then tighten the screw the cover over the pressure switch to seal the chuck. - To adjust the switching pressure subsequently, you only have to remove the middle screw from the cover. Through the resulting hole, you can now adjust the screw at the pressure switch using the appropriate Allen wrench. - The locking screw in the cover must be pressure tight; otherwise, cooling lubricant may penetrate the system. 7 Maintenance and Care - The system is completely maintenance-free. - Only the life of the transmitter is limited by the built-in battery. - Life when transmitting once per 10 seconds: <. 7 years 22 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 8 Assembly drawings Figure 6: Assembly - Part1 23 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 Figure 7: Assembly - Part2 24 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 9 Bills of material Item ID No. Quantity Description Wearing part? Notes 8703653 RSS P1 Yes, battery Transmitter unit 9941145 Pressure switch - Miniature No Pressure switch 9900575 O-ring 17*2 Yes O-ring for cover 9936336 O-ring 36*2 Yes O-ring for transmitter 9982315 Oval-head screw M5*8 10.9 No Oval-head screw for transmitter 9907269 Screw M4*8 8.8 No Screw for cover 10 9659005 Locking screw M8*8 No Locking screw for cover Set screw No Set screw for chuck body 11 12 9907771 Fiber seal Yes Seal for pressure switch - miniature 13 8703651 Cover No Cover for pressure switch 14 8703652 Wrench No Wrench for pressure switch miniature 15 8703733 Cover Yes Cover for transmitter 16 8703766 Cover plate No Cover plate for transmitter 20 0377700 RSS R1 No Receiver 21 0377730 RSS-R-A No Antenna for receiver 22 9982765 Relay with changer No Relay with changer 25 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 10 Declaration by the manufacturer Declaration by the manufacturer as defined by machinery directive 98 / 37 / EC, Annex II B We hereby declare that the following products... Name of product: Radio - Pressure Monitoring RSS R1, RSS P1 Product type: RSS-R1 0377700 RSS-P1 8703653 RSS-R-A 0377730 RMS 22-S-M8 0377720 RMS 80-S-M8 0377721 are designed to be incorporated into machinery and must not be put into service until it has been determined that the machinery, into which these products are to be incorporated, conforms with the provisions of the EC machinery directive 98 / 37 / EC. Applied harmonised standards in particular: DIN EN ISO 12100-1 and DIN EN ISO 12100-2 Date/Signature of manufacturer: June 2006 Title of the signatory: Development Manager 26 date printed: 04.12.2006 Assembly and Operating Manual Radio - Pressure - Monitoring RSS R1; RSS P1 11 Contact GERMANY – HEAD OFFICE AUSTRIA BELGIUM, LUXEMBOURG GREAT BRITAIN SCHUNK GmbH & Co. KG Spann - und Greiftechnik Bahnhofstrasse 106 – 134 D – Lauffen / Neckar Tel. +49-(0)-7133-103-0 Fax +49-(0)-7133-103-399 info@de.schunk.com www.de.schunk.com SCHUNK Intec GmbH Holzbauernstrasse 20 4050 Traun Tel. +43-7229-65770-0 Fax +43-7229-65770-14 info@at.schunk.com www.at.schunk.com SCHUNK Intec N. V./S. A. Bedrijvencentrum Regio Aalst Industrielaan 4, Zuid III 9320 Aalst-Erembodegem Tel. +32-53-853504 Fax +32-53-836351 info@be.schunk.com www.be.schunk.com SCHUNK Intec Ltd. 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Sloneczna 116 A 05-500 Piaseczno Tel. +48-22-7262500 Fax +48-22-7262525 info@pl.schunk.com www.pl.schunk.com Sales Representative Victor Marques Tel. +34-937-556 020 Fax +34-937-908 692 Mobil +351-963-786 445 info@pt.schunk.com www.pt.schunk.com SCHUNK Intec Korea Ltd. # 907 Joongang Induspia 2 Bldg., 144-5 Sangdaewon–dong Jungwon–gu, Seongnam–si Kyunggi–do, 462-722 Tel. +82-31-7376141 Fax +82-31-7376142 info@kr.schunk.com www.kr.schunk.com SCHUNK Intec S.L. Foneria, 27 08304 Mataró (Barcelona) Tel. +34-937-556020 Fax +34-937-908692 info@es.schunk.com www.es.schunk.com SWEDEN SWITZERLAND, LIECHTENSTEIN CZECH REPUBLIC MEXICO SCHUNK Intec s.r.o. Ernesta Macha 1 64300 Brno Tel. +420-545-233707 Fax +420-545-221444 info@cz.schunk.com www.cz.schunk.com SCHUNK IntecS.A. de C.V. Av. Luis Vega y Monory # 332 Fracc. Plazas de Sol Santiago de Querélaro, Qro. 76099 Tel. +52-442223.6525 Fax +52-442223.7665 info@mx.schunk.com www.mx.schunk.com SCHUNK Intec AB Wedavägen 24A 15226 Södertälje Tel. +46-8-554-42100 Fax +46-8-554-42101 info@se.schunk.com www.se.schunk.com SCHUNK Intec AG Soodring 19 8134 Adliswil 2 Tel. +41-44-7102171 Fax +41-44-7102279 info@ch.schunk.com www.ch.schunk.com USA CANADA SCHUNK Intec Inc. 211 Kitty Hawk Drive Morrisville, NC 27560 Tel. +1-919-572-2705 Fax +1-919-572-2818 info@us.schunk.com www.us.schunk.com SCHUNK Intec Corp. 190 Britannia Road East, Units 23-24 Mississauga, ON L4Z 1W6 Tel. +1-905-712-2200 Fax +1-905-712-2210 info@ca.schunk.com www.ca.schunk.com 28 date printed: 04.12.2006
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