User Manual

Energy management
EM24-DIN PFA, PFB & X models - Communication Protocol
8
2.3 Instantaneous variables and meters
MODBUS: read only mode with functions code 03 and 04 Table 2.3-1
Modicom
address
Physical
address
Length
(words)
VARIABLE
ENG. UNIT
Data
Format
Notes
300001
0000h 2 V L1-N INT32
300003
0002h 2 V L2-N INT32
300005
0004h 2 V L3-N INT32
300007
0006h 2 V L1-L2 INT32
300009
0008h 2 V L2-L3 INT32
300011
000Ah 2 V L3-L1 INT32
Value weight: Volt*10
300013
000Ch 2 A L1 INT32
300015
000Eh 2 A L2 INT32
300017
0010h 2 A L3 INT32
Value weight: Ampere*1000
300019
0012h 2 W L1 INT32
300021
0014h 2 W L2 INT32
300023
0016h 2 W L3 INT32
Value weight: Watt*10
300025
0018h 2 VA L1 INT32
300027
001Ah 2 VA L2 INT32
300029
001Ch 2 VA L3 INT32
Value weight: VA*10
300031
001Eh 2 VAR L1 INT32
300033
0020h 2 VAR L2 INT32
300035
0022h 2 VAR L3 INT32
Value weight: var*10
300037
0024h
2
V L-N ∑
INT32
300039
0026h 2
V L-L ∑
INT32
Value weight: Volt*10
300041
0028h
2
W ∑
INT32 Value weight: Watt*10
300043
002Ah
2
VA ∑
INT32 Value weight: VA*10
300045
002Ch
2
VAR ∑
INT32 Value weight: var*10
300047
002Eh
2
DMD W ∑
INT32 Value weight: Watt*10
300049
0030h
2
DMD VA ∑
INT32 Value weight: VA*10
300051
0032h 1 PF L1 INT16
300052
0033h 1 PF L2 INT16
300053
0034h 1 PF L3 INT16
300054
0035h 1
PF ∑
INT16
Negative values correspond to
lead(C), positive value correspond
to lag(L)
Value weight: PF*1000
300055
0036h 1 Phase sequence INT16
Value –1 correspond to L1-L3-L2
sequence, value 0 correspond to
L1-L2-L3 sequence (this value is
meaningful only in case of 3-
phase
systems)
300056
0037h 1 Hz INT16 Value weight: Hz*10
300057
0038h
2
DMD W ∑ max
INT32 Value weight: Watt*10
300059
003Ah 2
DMD VA ∑ max
INT32
Value weight: VA*10
300061
003Ch 2 DMD A max INT32 Value weight: Ampere*1000
300063
003Eh 2 kWh(+) TOT INT32 Value weight: kWh*10
300065
0040h 2 kvarh(+) TOT INT32 Value weight: kvarh*10
300067
0042h 2 KWh(+) PAR INT32 Value weight: kWh*10
300069
0044h 2 kvarh(+) PAR INT32 Value weight: kvarh*10
300071
0046h 2 kWh(+) L1 INT32 Value weight: kWh*10
300073
0048h 2 kWh(+) L2 INT32 Value weight: kWh*10
300075
004Ah 2 kWh(+) L3 INT32 Value weight: kWh*10
300077
004Ch 2 kWh(+) T1 INT32 Value weight: kWh*10
300079
004Eh 2 kWh(+) T2 INT32 Value weight: kWh*10
300081
0050h 2 kWh(+) T3 INT32 Value weight: kWh*10
300083
0052h 2 kWh(+) T4 INT32 Value weight: kWh*10
300085
0054h 2 kvarh(+) T1 INT32 Value weight: kvarh*10
300087
0056h 2 kvarh(+) T2 INT32 Value weight: kvarh*10
300089
0058h 2 kvarh(+) T3 INT32 Value weight: kvarh*10
300091
005Ah 2 kvarh(+) T4 INT32 Value weight: kvarh*10
300093
005Ch 2 kWh(-) TOT INT32 Value weight: kWh*10
300095
005Eh 2 kvarh(-) TOT INT32 Value weight: kvarh*10
300097
0060h 2 Hour INT32 Value weight: hour*100
300099
0062h 2 Counter 1 INT32
300101
0064h 2 Counter 2 INT32
300103
0066h 2 Counter 3 INT32
Value weight: Eng.Unit*10 or *100
or *1000 (see digital input
configuration menu)
2.4 Digital input status
MODBUS: read only mode with functions code 03 and 04 limited to a word at a time Table 2.4-1
Modicom
address
Physical
address
Length
(words)
VARIABLE
ENG. UNIT
Data
Format
Notes
300769
0300h 1 Digital input status UINT 16
bit=0 input close
bit=1 input open
bit0=input status Ch1
bit1=input status Ch2
bit2=input status Ch3