Conzerv EM6400 Series Power Meters User Manual NHA12533 03

User Manual:

Open the PDF directly: View PDF .
Page Count: 80

Scroll down to view the document on your mobile browser.

SAFETY SYMBOLS
SAFETY MESSAGES
OTHER SYMBOLS
This symbol indicates direct and alternating currents
PLEASE NOTE
Physical Description
Figure 1-1: Parts of EM6400 series power meter front panel
Table 1-1: Load percentage and bar graph indication
Table 1-2 Indicators
Table 1-3: Giga, Mega (M), Kilo (K), and decimal point scaling
A
PF
A
F
Note: Press any key to revert to manual scrolling. Auto scrolling is not possible in the setup parameters.
To lock the user-set default page:
To unlock the user-set default page:
Note: Entry into setup (PROG) is allowed only when the display page is unlocked.
Rear Panel
Figure 1-2: Rear panel
Note:
FWD: Forward indicating the import of power into the plant/grid.
Table 1-6: Technical specifications
Chapter 3: Quick Start Guide
You can enter the PROG menu - setup in
Quick Setup – While powering ON
Figure 3-1: Quick setup – connections
/
Program the following setup parameters for accurate readings:
NOTE: means blinking
NOTE: means blinking
NOTE: means blinking
NOTE: means blinking
NOTE: means blinking
Note:
Integrator Overflow
Table 3-1: Integrator overflow for Wh E / VAh E
Table 3-2: Integrator overflow for Wh / VAh
EM6400 Series Power Meters Menu Hierarchy
EM6459 Meter Menu Hierarchy
EM6433 Power Meter Menu Hierarchy
EM6436 Power Meter Menu Hierarchy
EM6434 Power Meter Menu Hierarchy
Note: THD values are indicative only
EM6400 Power Meter Menu Hierarchy (Continued)
EM6400 Power Meter Menu Hierarchy (Continued)
3-Phase Systems
Where EAB= Voltage across points A and B
ECB= Voltage across points C and B
IA = Current through conductor A
Table 4-1: “3D” kVA Measurement
Chapter 5: Installation
Figure 5-1: Mechanical dimensions and recommended panel cut-out
Installation Procedure
Table 5-1: Environmental Conditions
The power meters are panel mountable.
Table 5-2: Mounting
Figure 5-2: Mounting
Tightening Torque: 0.25 to 1 N.m (2.21 to 8.85 lb-in)
Connecting Cable Recommendations
Table 5-3: Connecting cable
Terminal connections using lugs
Terminal connection using U lugs/
Lug type: Insulated sleeved U lugs
Terminal connections using ring lugs /
Lug type: Ring lugs
Auxiliary Supply (Control Power)
Range:
PTs (VTs) and CTs
Voltage Signal Connections
Table 5-4: Fuse recommendation
Table 5-5: CT size and maximum distance
See the “PROG menu — Setup” on page 19 for more information.
Note:
Setup — System Type
Phase Labels
Table 5-6: Connection diagrams symbols
Figure 5-3: 3-phase 4-wire WYE connection
Note:
L1 – N = 120 V
L2 – N = 208 V
Figure 5-4: 3-phase 3-wire delta connection
Figure 5-5: 3-phase 3-wire open delta connection
Figure 5-6: 2-phase 3-wire connection
Figure 5-7: Single-phase connection
Float Byte Register
Table 6-1: Float Byte Test Sequence Register
Health Check Register
Table 6-2: Health Check Register
Float Byte Order Detection
Float Byte Order Detection Characteristics:
Table 6-3: Float Byte Order Detection
RS 485 Data Port
Installation
Figure 6-1: 2-wire half duplex communication connection
Figure 6-2: Closed loop, 2-wire half duplex.
Communication Capabilities
Table 6-4: RS 485 communication distances
Figure 6-3: Daisy-chaining 2-wire devices
Table 6-5: Power meter communication and protocol settings
Modbus Standard Device Identification
Table 6-6: Modbus standard device identification parameters
Note:
Parameter Settings for Different SCADA Software
Table 6-7: Parameter settings
Communication Test
Table 6-8: Individual parameter address
Note: THD values are indicative only.
Table 6-9: Total RMS block
Table 6-10: R phase RMS block
Table 6-11: Y phase RMS block
Table 6-12: B phase RMS block
Table 6-13: Forward integrated block
Table 6-14: Reverse integrated block
Table 6-15: Total integrated block
Table 6-16: Demand block
Note: The address 3741 is overlapped between the demand and max demand blocks.
Table 6-17: Max demand block
Note: The address 3741 is overlapped between the Demand and Max Demand blocks
Table 6-18: Old forward integrated block
Table 6-19: Old reverse integrated block
Table 6-20: Old total integrated block
Table 6-21: Phase angle block
Setup Block:
Table 6-22: Setup block
Clear Block:
Table 6-23: Clear block
Model Info Block:
Table 6-24: Model Info Block
Model
Register Details
Figure 6-4: Bits in model register
Table 6-25: Meter model and number
Table 6-26: Model options description
Table 6-27: Firmware version interpretation
NOTE:
Introduction
Troubleshooting
Table 7-1: Trouble shooting
Disposal and Recycle
To Disassemble
Appendix A – Technical Data
Accuracy
Table A-1: Accuracy
NOTE:
Auxiliary supply (Control Power)
Front Display
Installation and Input Ratings
Environmental Conditions
Construction
Dimensions and Shipping
Appendix C: Glossary
Terms
Nominal: Typical or average.
Abbreviations
INDEX

Conzerv EM6400 Series Power Meters User Manual NHA12533 03

Navigation menu

Versions of this User Manual:

Views

Navigation