7–74 PQM POWER QUALITY METER – INSTRUCTION MANUAL
MODBUS MEMORY MAP CHAPTER 7: MODBUS COMMUNICATIONS
F8 UNSIGNED INTEGER - KEYPRESS SIMULATION FFFF
49 = '1' = SETPOINT ---
50 = '2' = ACTUAL ---
51 = '3' = RESET ---
52 = '4' = STORE ---
53 = '5' = MESSAGE UP ---
54 = '6' = MESSAGE DOWN ---
55 = '7' = MESSAGE LEFT ---
56 = '8' = MESSAGE RIGHT ---
57 = '9' = VALUE UP ---
97 = 'a' = VALUE DOWN ---
F9 UNSIGNED INTEGER - RELAY/LED TEST DATA FFFF
Alarm Relay 0001
Auxiliary Relay 1 0002
Auxiliary Relay 2 0004
Auxiliary Relay 3 0008
‘ALARM’ LED 0010
‘PROGRAM’ LED 0020
‘SIMULATION’ LED 0040
‘SELF TEST’ LED 0080
‘ALARM’ Relay LED 0100
‘AUX 1’ Relay LED 0200
‘AUX 2’ Relay LED 0400
‘AUX 3’ Relay LED 0800
F10 TWO ASCII CHARACTERS FFFF
32-127 = ASCII Character 7F00
32-127 = ASCII Character 007F
F11 UNSIGNED INTEGER - ENABLE/DISABLE FFFF
0 = Disable/OFF ---
1 = Enable/ON ---
F12 UNSIGNED INTEGER - MODBUS BAUD RATE FFFF
0 = 1200 ---
1 = 2400 ---
2 = 4800 ---
3 = 9600 ---
4 = 19200 ---
F13 UNSIGNED INTEGER - PARITY TYPE FFFF
0 = None ---
1 = Even ---
2 = Odd ---
Table 7–11: Memory Map Data Formats (Sheet 3 of 20)
CODE DESCRIPTION BITMASK
Courtesy of NationalSwitchgear.com
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