GE Power Quality Meter Series User Manual

GE Power Management PQM Power Quality Meter 7-57
7 MODBUS COMMUNICATIONS 7.3 MODBUS MEMORY MAP
7
F20 UNSIGNED INTEGER - SWITCH FUNCTION FFFF
0 = Not Used ---
1 = Alarm Relay ---
2 = Auxiliary Relay 1 ---
3 = Auxiliary Relay 2 ---
4 = Auxiliary Relay 3 ---
5 = Pulse Input 1 ---
6 = New Demand Period ---
7 = Setpoint Access ---
8 = Select Main/Alt Analog Output ---
9 = Select Main/Alt Analog Input ---
10 = Pulse Input 2 ---
11 = Pulse Input 3 ---
12 = Pulse Input 4 ---
13 = Clear Energy ---
14 = Clear Demand ---
F22 TIME HOURS/MINUTES FFFF
Hours: 0 = 12 am, 1 = 1 am, ..., 23 = 11 pm FF00
Minutes: 0-59 in steps of 1 00FF
F23 UNSIGNED INTEGER - TIME SECONDS FFFF
Seconds: 0 = 0.000s,...,59999 = 59.999s ---
F24 DATE MONTH/DAY FFFF
Month: 1=January, ..., 12=December FF00
Day: 1-31 in steps of 1 00FF
F25 UNSIGNED INTEGER - DATE YEAR FFFF
Year: 1995, 1996, 1997, ... ---
F26 UNSIGNED INTEGER
HARMONIC SPECTRUM PARAMETER
FFFF
0 = None ---
1 = Phase A Current ---
2 = Phase B Current ---
3 = Phase C Current ---
4 = Neutral Current ---
5 = Voltage Vax ---
6 = Voltage Vbx ---
7 = Voltage Vcx ---
F27 UNSIGNED INTEGER - SWITCH ACTIVATION FFFF
0 = Open ---
1 = Closed ---
F28 UNSIGNED INTEGER
DEMAND CALCULATION TYPE
FFFF
0 = Thermal Exponential ---
1 = Block Interval ---
2 = Rolling Interval ---
Table 7–11: MEMORY MAP DATA FORMATS (Sheet 5 of 16)
CODE DESCRIPTION BITMASK
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 ---
F36 UNSIGNED INTEGER - CAUSE OF EVENT FFFF
0 = No Event ---
1 = Clear Event Record ---
2 = Power On ---
3 = Power Off ---
4 = Reset ---
5 = Setpoint Access Enabled ---
6 = Switch A Alarm ---
7 = Switch B Alarm ---
8 = Switch C Alarm ---
9 = Switch D Alarm ---
10 = COM1 Fail Alarm ---
11 = COM2 Fail Alarm ---
12 = Self Test Alarm ---
13 = Clock Not Set Alarm ---
14 = Parameters Not Set Alarm ---
15 = Underfrequency Alarm ---
16 = Overfrequency Alarm ---
Table 7–11: MEMORY MAP DATA FORMATS (Sheet 6 of 16)
CODE DESCRIPTION BITMASK

GE Power Quality Meter Series Specifications

General

Brand	GE
Model	Power Quality Meter Series
Category	Measuring Instruments
Language	English