GE Industrial Solutions GE Zenith Series DPB User Manual
Page 79
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Installation & Operation Manual, GE Series DPB Busway
March 25, 2013, Rev 0
GE Confidential
Series DPB Busway Installation & Operation Manual
APPENDIX D: POINTS LIST FOR THE END FEED INPUT PM PCB
All Modbus variables are stored in 16-bit integer format.
#
R/W
NV
Description
These registers show the Main voltages and are in tents of a volt (1215 = 121.5 Amps)
1.
R/W
Main
Voltage1, phase AB
2.
R/W
Main
Voltage1, phase BC
3.
R/W
Main
Voltage1, phase CA
4.
R/W
Main
Voltage1, phase AN
5.
R/W
Main
Voltage1, phase BN
6.
R/W
Main
Voltage1, phase CN
7.
R/W
Main
Voltage2, phase AB
8.
R/W
Main
Voltage2, phase BC
9.
R/W
Main
Voltage2, phase CA
10.
R/W
Main
Voltage2, phase AN
11.
R/W
Main
Voltage2, phase BN
12.
R/W
Main
Voltage2, phase CN
An Over Voltage Alarm occurs if the Any L-N voltage is greater than this threshold register at any time and is
given in tenths of a volt (1200 = 120.0 Volts). For Defaults see the Voltage Type register.
13.
R/W
NV
Over Voltage Alarm Threshold Main
An Under Voltage Alarm occurs if the Any L-N voltage is less than this threshold register at any time and is given
in tenths of a volt (1200 = 120.0 Volts) For Defaults see the Voltage Type register.
14.
R/W
NV
Under Voltage Alarm Threshold Main
Frequency is measured from the phase A voltage input. Range is 40.0-70.0Hz: This register will read as 0xFFFF if
frequencies outside of this range or if sufficient voltage is not present on phase A for an accurate determination.
15.
R
Frequency
These registers show Total Harmonic Distortion (THD) calculations and are given in tenth of a percent (01 = 0.1%).
16.
R
Main
Voltage1, phase A THD
17.
R
Main
Voltage1, phase B THD
18.
R
Main
Voltage1, phase C THD
19.
R
Main
Voltage2, phase A THD
20.
R
Main
Voltage2, phase B THD
21.
R
Main
Voltage2, phase C THD