7–88
PQM POWER QUALITY METER – INSTRUCTION MANUAL
MODBUS MEMORY MAP
CHAPTER 7: MODBUS COMMUNICATIONS
F110
con’t
Not Used
0004
Not Used
0008
Not Used
0010
Not Used
0020
Not Used
0040
Not Used
0080
Not Used
0100
Not Used
0200
Not Used
0400
Not Used
0800
Not Used
1000
Not Used
2000
Not Used
4000
Not Used
8000
F111
EVENT RECORD SWITCHES AND RELAY STATUS
FFFF
Alarm Relay
0001
Auxiliary Relay 1
0002
Auxiliary Relay 2
0004
Auxiliary Relay 3
0008
Not Used
0010
Not Used
0020
Not Used
0040
Not Used
0080
Switch A
0100
Switch B
0200
Switch C
0400
Switch D
0800
Not Used
1000
Not Used
2000
Not Used
4000
Not Used
8000
Table 7–11: Memory Map Data Formats (Sheet 17 of 20)
CODE
DESCRIPTION
BITMASK
Содержание Multilin PQM
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