Trycom Technology TRP-C28 User Manual page 31

Command ID 05 00 NN DD 00 (CRC)
ID
Syntax
05
Description
00 NN
DD
00
Response ID 05 00 NN DD 00 (CRC)
ID 85 FF (CRC)
ID 85 ER (CRC)
*Single-Channel mode (Output control for 1 Bit).
Example:
Send command :" 01 05 00 03 FF 00 "......Set up the relay RL4 on.
Response:"01 05 00 03 FF 00 "..... Command valid.
Send command :" 01 05 00 02 00 00 "......Set up the relay RL3 off.
Response:" 01 05 00 02 00 00 "..... Command valid.
10-16.Set up the digital output status
Address of setting module 1~247
Function Code
NN=00~03 Channel number
Output value DD=00 Relay OFF, DD= FF Relay ON
Reserved code
Command valid
Watchdog mode status
ID 85 :Error Code
ER=00 Syntax error
ER=01 Data Format error
ER=02 Start channel error
ER=03 I/O out of range
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