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ACS-20B(W)-MRTU User Manual
Version 1.1
Page
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34
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5.2.8 Sub-FC32 (0x20): Get Firmware Version
Table 5-19: FC100-Sub-FC32 Request
Byte
order
Description
Size
Value
00
Address
1 Byte
1 ~ 247 (Net ID)
01
FC
1 Byte
0x64
02
Sub-FC
1 Byte
0x20
Table 5-20: FC100-Sub-FC32 Response
Byte
order
Description
Size
Value
00
Address
1 Byte
1 ~ 247 (Net ID)
01
FC
1 Byte
0x64
02
Sub-FC
1 Byte
0x20
03
Major
1 Byte
Major number of firmware version
04
Minor
1 Byte
Minor number of firmware version
05
Build
1 Bhyte
Build number of firmware version