7–52
PQM POWER QUALITY METER – INSTRUCTION MANUAL
MODBUS MEMORY MAP
CHAPTER 7: MODBUS COMMUNICATIONS
Setpoint Values (Holding Registers) Addresses - 1000-131F
METER ID
1000
Meter ID characters 1 and 2
---
---
ASCII
F10
N/A
1001
Meter ID characters 3 and 4
---
---
ASCII
F10
N/A
1002
Meter ID characters 5 and 6
---
---
ASCII
F10
N/A
1003
Meter ID characters 7 and 8
---
---
ASCII
F10
N/A
1004
Meter ID characters 9 and 10
---
---
ASCII
F10
N/A
1005
Meter ID characters 11 and 12
---
---
ASCII
F10
N/A
1006
Meter ID characters 13 and 14
---
---
ASCII
F10
N/A
1007
Meter ID characters 15 and 16
---
---
ASCII
F10
N/A
1008
Meter ID characters 17 and 18
---
---
ASCII
F10
N/A
1009
Meter ID characters 19 and 20
---
---
ASCII
F10
N/A
100A
Reserved
to
↓
↓
↓
↓
↓
↓
100F
Reserved
PREFERENCE
S
1010
Default Message Time
1 to
1201***
1
min x0.1
F1
10 = 1.0 min
1011
Default Message Brightness ******
0 to 100
20
%
F1
60%
1012
Display Filter Constant
1 to 10
1
---
F1
4
1013
Reserved
to
↓
↓
↓
↓
↓
↓
1017
Reserved
RS485 COM1
SERIAL PORT
1018
Serial Communication Address
1 to 255
1
---
F1
1
1019
Modbus Baud Rate for RS485 COM1
0 to 4
1
---
F12
3 = 9600
101A
Parity for RS485 COM1
0 to 2
1
---
F13
0 = NONE
101B
Reserved
to
↓
↓
↓
↓
↓
↓
101F
Reserved
RS485 COM2
SERIAL PORT
1020
Modbus Baud Rate for RS485 COM2
0 to 4
1
---
F12
3 = 9600
1021
Parity for RS485 COM2
0 to 2
1
---
F13
0 = NONE
1022
Reserved
to
↓
↓
↓
↓
↓
↓
1027
Reserved
RS232
SERIAL PORT
1028
Modbus Baud Rate for RS232
0 to 4
1
---
F12
3 = 9600
1029
Parity for RS232
0 to 2
1
---
F13
0 = NONE
102A
Reserved
to
↓
↓
↓
↓
↓
↓
102F
Reserved
Table 7–10: PQM Memory Map (Sheet 36 of 55)
GROUP
ADDR
(HEX)
DESCRIPTION
RANGE
STEP
VALUE
UNITS and
SCALE
FORMAT
FACTORY
DEFAULT
Notes:* Data type depends on the Command Operation Code.** Any valid Actual Values or Setpoints address.
*** Maximum Setpoint value represents “OFF”.**** Minimum Setpoint value represents “OFF”.
***** Maximum Setpoint value represents “UNLIMITED”.****** Applicable to older revisions with VFD display only
Содержание Multilin PQM
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