7–78 PQM POWER QUALITY METER – INSTRUCTION MANUAL
MODBUS MEMORY MAP CHAPTER 7: MODBUS COMMUNICATIONS
F28 UNSIGNED INTEGER
DEMAND CALCULATION TYPE
FFFF
0 = Thermal Exponential ---
1 = Block Interval ---
2 = Rolling Interval ---
F29 UNSIGNED INTEGER
ALARM/CONTROL RELAY SELECTION
FFFF
0 = Off ---
1 = Alarm Relay ---
2 = Auxiliary Relay 1 ---
3 = Auxiliary Relay 2 ---
4 = Auxiliary Relay 3 ---
F30 UNSIGNED INTEGER
PHASES REQ’D FOR OPERATION
FFFF
0 = Any One ---
1 = Any Two ---
2 = All Three ---
F31 UNSIGNED INTEGER - YES/NO FFFF
0 = No ---
1 = Yes ---
F32 UNSIGNED INTEGER - DATA LOG MODE FFFF
0 = Run to Fill ---
1 = Circulate ---
F33 UNSIGNED INTEGER
DATA LOG SIZE DETERMINATION
FFFF
0 = Automatic ---
1 = From Setpoint ---
F34 UNSIGNED INTEGER - DATA LOG SELECTION FFFF
0 = None ---
1 = Log 1 ---
2 = Log 2 ---
3 = Log 1 and Log 2 ---
F35 UNSIGNED INTEGER - DATA LOG STATUS FFFF
0 = Stopped ---
1 = Running ---
Table 7–11: Memory Map Data Formats (Sheet 7 of 20)
CODE DESCRIPTION BITMASK
Courtesy of NationalSwitchgear.com
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