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
Содержание Power Quality Meter Series
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Страница 10: ...vi PQM Power Quality Meter GE Power Management TABLE OF CONTENTS ...
Страница 29: ...GE Power Management PQM Power Quality Meter 2 5 2 INSTALLATION 2 2 ELECTRICAL 2 Figure 2 3 REAR TERMINALS ...
Страница 46: ...2 22 PQM Power Quality Meter GE Power Management 2 2 ELECTRICAL 2 INSTALLATION 2 ...
Страница 56: ...3 10 PQM Power Quality Meter GE Power Management 3 4 DEFAULT MESSAGES 3 OPERATION 3 ...
Страница 166: ...6 20 PQM Power Quality Meter GE Power Management 6 6 POWER ANALYSIS 6 SOFTWARE 6 ...
Страница 274: ...B 4 PQM Power Quality Meter GE Power Management B 1 TABLES AND FIGURES APPENDIXB B ...
Страница 276: ...C 2 PQM Power Quality Meter GE Power Management C 1 PQM WARRANTY APPENDIXC C ...
Страница 281: ...GE Power Management PQM Power Quality Meter NOTES ...