User Manual

Energy management
EM24-DIN PFA, PFB & X models - Communication Protocol
10
2.9 Programming parameter tables
2.9.1 Password configuration menu
MODBUS: read and write mode Table 2.9-1
Modicom
address
Physical
address
Length
(words)
VARIABLE
ENG. UNIT
Data
Format
Notes
304353
1100h 1 PASSWORD UINT 16 Minimum valid value: 0d
Maximum valid value: 9999d
If the value is outside the limits
the instrument considers that the
value is equal to 0.
2.9.2 “Application” menu
MODBUS: read and write mode Table 2.9-2
Modicom
address
Physical
address
Length
(words)
VARIABLE
ENG. UNIT
Data
Format
Notes
304354
1101h 1 Type of application UINT 16 Value=0: “A” application
Value=1: “B” application
Value=2: “C” application
Value=3: “D” application
Value=4: “E” application
Value=5: “F” application
Value=6: “G” application
Value=7: “H” application
Note:
• application “A”, “B”, “C”, “G” are available in PFA models only;
• application “E”, “F”, “H” are available in PFB models only.
• all applications are available in X models
2.9.3 System configuration menu
MODBUS: read and write mode Table 2.9-3
Modicom
address
Physical
address
Length
(words)
VARIABLE
ENG. UNIT
Data
Format
Notes
304355
1102h 1 Measuring system UINT 16 Value=0: “3Pn”
Value=1: “3P1”
Value=2: “2P”
Value=3: “1P”
Value=4: “3P”
Note:
PFA and PFB models support only 3Pn system
2.9.4 DMD integration time menu
MODBUS: read and write mode Table 2.9-4
Modicom
address
Physical
address
Length
(words)
VARIABLE
ENG. UNIT
Data
Format
Notes
304356
1103h 1 Interval time UINT 16 Value min = 1
Value max = 30