Eaton POW-R-COMMAND 1000, User Manual

Page: 61 / 84

MODBUS REGISTERS
EATON
Power Xpert ® Gateway Series 1000 Card User’s Guide
S
164201670 Rev 1
57
Table 3. PDU/RPP Registers (FC 04) (continued)
Bytes Data Type Register Name
I A out THD 8014 FLOAT 4
I B out THD 8016 FLOAT 4
I C out THD 8018 FLOAT 4
VA in THD 8042 FLOAT 4
VB in THD 8044 FLOAT 4
VC in THD 8046 FLOAT 4
VA in THD 8048 FLOAT 4
VB in THD 8050 FLOAT 4
VC in THD 8052 FLOAT 4
CFph A out 8312 FLOAT 4
CFph B out 8314 FLOAT 4
CFph C out 8316 FLOAT 4
Output Frequency 11002 FLOAT 4
Input Frequency 11004 FLOAT 4
Current Time 12203 TIME 6
PDU/RPP Alarms (FC 02)
The PDU/RPP monitors the condition of several parameters and can
activate an alarm status if a parameter is out of range. For example, if
the input frequency is too high or too low, the PDU/RPP can set the
Input Frequency Fault Alarm.
To read the Input Frequency Fault Alarm, set the Modbus program to
Unit ID 1 and coil address 1008:
IP: <IP address of PDU>
Unit ID: 1
Starting Register: 1008
Number of Registers: 1
Function Code: 02
The PDU/RPP returns a single register that is a BOOL value (0 or 1),
indicating if the alarm is active or not active.