Read
Request Message
Read status of Bit status (Address: 3200), Alarm (Address: 3201), Manager/Worker mode (Address: 3202), I/O output state (Address: 3203), Enabled sensor number (Address: 3204).
Use function code: 0x04.
Bit Status
Request Message
Check the status by bit unit of data value. If data no.1 bit is 0, the bit 1 is not used. If data no.1 bit is 1, the bit 1 is used. In case of 0x04 (0000 0000 0000 0100) only bit 3 is used.
Request
Data Length High
Data Length Low
CRC (RTU) Low
CRC (RTU) High
Slave Address
Function Code
Address High
Address Low
01
04
0C
80
00
01
33
72
1. Address: 3200, Data length: 1
Response
Data Byte Length
CRC (RTU) Low
CRC (RTU) High
Slave Address
Function Code
Data High
Data Low
01
04
02
00
01
78
F0
1. Data: 1 (Bit 1 used)
Alarm
Address is 3201. No alarm when the value is 0 (Tool available). Alarm when the value is 1 (Tool unavailable).
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