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SEDEMAC GC1200 User Manual

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GC1100 SEDEMAC
Page | 46
Byte
Field
Remarks
2
First register address – high byte
16-bit register address, register address map
is described in Table 38
3
First register address – low byte
4
Number of registers to read – high byte
Number of registers to read must be between
1 to 255
5
Number of registers to read – low byte
6/7
Error check CRC
Table 37: Normal response from genset controller slave for Function 3
Byte
Field
Remarks
0
Slave address
As configured in genset controller
1
Function code (0x03)
2
Byte count (n)
Equals to number of registers to be read times
two. 8-bit even number between 2 to 250
3
First register – high byte
4
First register – low byte
...
...
1+n
Last register – high byte
2+n
Last register – low byte
3+2n/4+2n
Error check CRC
12.4 Register Map
The register map for input registers is as shown in Table 38
Table 38: Register map for input registers
Register
Address
Parameter
Scale Factor
Unit/Interpretation
Bits/ Sign
0
Protocol revision
-
-
Unsigned
1
Generator L1-n voltage
0.1
V
Unsigned
2
Generator L2-n voltage
0.1
V
Unsigned
3
Generator L3-n voltage
0.1
V
Unsigned
4
Generator L1-L2 voltage
0.1
V
Unsigned
5
Generator L2-L3 voltage
0.1
V
Unsigned
6
Generator L3-L1 voltage
0.1
V
Unsigned
7
Generator R frequency
0.1
Hz
Unsigned
8
Generator Y frequency
0.1
Hz
Unsigned
9
Generator B frequency
0.1
Hz
Unsigned
10
Generator power factor L1
0.01
--
Unsigned
11
Generator power factor L2
0.01
--
Unsigned
12
Generator power factor L3
0.01
--
Unsigned
13
Generator average power factor
0.01
--
Unsigned
14
Mains L1-n voltage
0.1
V
Unsigned
15
Mains L2-n voltage
0.1
V
Unsigned
16
Mains L3-n voltage
0.1
V
Unsigned
17
Mains L1-L2 voltage
0.1
V
Unsigned

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SEDEMAC GC1200 Specifications

General IconGeneral
BrandSEDEMAC
ModelGC1200
CategoryController
LanguageEnglish

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