40
DHC-96 CPM 1500
Instruction Manual
CRC: 8C3A
, CRC.Character.
Response:
Address
Function
Initial
Register
Relay action
CRC
01
05
0000
FF00
8C3A
6�3�- MODBUS COMMANDS
6�3�1�- MEASUREMENT VARIABLES AND DEVICE STATUS
All the addresses of Modbus memory are in Hexadecimal.
For these variables is implemented the
Function 0x03
and
0x04
.
Table 9: Modbus memory map (Table 1)
Parameter
Format
Address
V� Maximum
V� Minimum
Units
Voltage
float
06
08
0A
V
Current
float
12
14
16
A
Power
float
18
1A
1C
kW
Positive electric charge
float
1E
-
-
Ah
Negative electric charge
float
20
-
-
Ah
Positive energy
float
22
-
-
kWh
Negative energy
float
24
-
-
kWh
Table 10: Modbus memory map (Table 2)
Parameter
Format
Address
Value
Communications ID
int
104
530
Voltage
int
106
V or kV
Decimal point of voltage
int
107
0:
xxxx -
1:
xxx.x -
2:
xx.xx -
3:
x.xxx
Voltage units
int
108
0:
V -
1:
kV
Current
int
109
A or kA
Decimal point of current
int
10A
0:
xxxx -
1:
xxx.x -
2:
xx.xx -
3:
x.xxx
Current units
int
10B
0:
A -
1:
kA
Power
int
10C
W, kW, MW
Decimal point of power
int
10D
0:
xxxx -
1:
xxx.x -
2:
xx.xx -
3:
x.xxx
Power units
int
10E
0:
W -
1:
kW -
2:
MW
Positive electric charge
Long[2]
110... 113
Long [1]x2
32
+ Long[0] mAh
Negative electric charge
Long[2]
114... 117
Long [1]x2
32
+ Long[0] mAh
Positive energy
Long[2]
118... 11B
Long [1]x2
32
+ Long[0] Wh
Negative energy
Long[2]
11C ... 11F
Long [1]x2
32
+ Long[0] Wh
Table 11: Modbus memory map (Table 3)
Parameter
Format
Address
Device status
bit [16]
105
Summary of Contents for DHC-96 CPM
Page 1: ...INSTRUCTION MANUAL DC Multimeter DHC 96 CPM 1500 M331B01 03 22B...
Page 2: ...2 DHC 96 CPM 1500 Instruction Manual...
Page 50: ...50 DHC 96 CPM 1500 Instruction Manual 10 CE CERTIFICATE...
Page 51: ...51 Instruction Manual DHC 96 CPM 1500...
Page 52: ...52 DHC 96 CPM 1500 Instruction Manual...
