User Manual

Energy management
EM24-DIN PFA, PFB & X models - Communication Protocol
11
2.9.5 Selector menu
MODBUS: read and write mode Table 2.9-5
Modicom
address
Physical
address
Length
(words)
VARIABLE
ENG. UNIT
Data
Format
Notes
304357
1104h 1 Position selector: 3 UINT 16
304358
1105h 1 Position selector: 2 UINT 16
304359
1106h 1 Position selector: 1 UINT 16
304360
1107h 1 Position selector: 0 UINT 16
Value=0: Page 1
Value=1: Page 2
Value=2: Page 3
Value=3: Page 4
Value=4: Page 5
Value=5: Page 6
Value=6: Page 7
Value=7: Page 8
Value=8: Page 9
Value=9: Page 10
Value=10: Page 11
Value=11: Page 12
Value=12: Page 13
Value=13: Page 14
Value=14: Page 15
Value=15: Page 16
Value=16: Page 17
Value=17: Page 18
Value=18: Page 19
Value=19: Page 20
Value=20: Page 21
Value=21: Page 22
Value=22: Page 23
Value=23: Page 24
Value=24: Page 25
Value=25: Page 26
Value=26: Page 27
Value=27: Page 28
Value=28: Page 29
Value=29: Page 30
Value=30: Page 31
All the other possible values
corresponds to “Page 1”
2.9.6 Filter configuration menu
MODBUS: read and write mode Table 2.9-6
Modicom
address
Physical
address
Length
(words)
VARIABLE
ENG. UNIT
Data
Format
Notes
304361
1108h 1 Filter span parameter UINT 16 Value min = 0
Value max = 100
304362
1109h 1 Filter coefficient UINT 16 Value min = 1
Value max = 32
2.9.7 Serial port configuration menu
MODBUS: read and write mode Table 2.9-7
Modicom
address
Physical
address
Length
(words)
VARIABLE
ENG. UNIT
Data
Format
Notes
304363
110Ah 1 RS485 instrument address UINT 16 Value min = 1
Value max = 247
304364
110Bh 1 RS485 baud rate UINT 16 Value=0: 4800
Value=1: 9600
Note: The number of stop bits is fixed to “1” and the parity control is fixed to “none”.
2.9.8 Secondary address
MODBUS: read only mode Table 2.9-8
Modicom
address
Physical
address
Length
(words)
VARIABLE
ENG. UNIT
Data
Format
Notes
304872 1307h 2 Instrument secondary
address
UINT 32