CEL-MAR ADA-DIOC40, Руководство пользователя, Страница: 15 / 20

Byte no. Description Size Value
05 Data2-Hi 1 Byte 0x00
06 Data2-Lo 1 Byte 0x01
07 CRC-Lo 1 Byte ---
08 CRC-Hi 1 Byte ---
Example. Readout of output and input status (address 40001 to 40002)
01-03-04-00-01-00-01-CRCLo-CRCHi
In the response, status of output 1 and input 1, are presented as 4-bytes with values: 00-01-00-01
Response - in case of error
Byte no. Description Size Value
00 Module address 1 Byte 0x01 [1 to 247]
01 Function code 1 Byte 0x83
02 Error code 1 Byte
0x01 - unknown function
0x02 - unknown data address
0x03 - unknown data value
0x04 - unknown error occurred while processing the query
03 CRC-Lo 1 Byte
04 CRC-Hi 1 Byte
6.2.3.4. FUNCTION 0X05 – CHANGE OF SINGLE OUTPUT STATUS
Function 0x05 is used to change of single output status
Query
Byte no. Description Size Value
00 Module address 1 Byte 0x01 [1 to 247]
01 Function code 1 Byte 0x05
02 Input address Hi 1 Byte 0x00
03 Input address Lo 1 Byte 0x00
04 Command Hi 1 Byte 0x00 | 0xFF
05 Command Lo 1 Byte 0x00 | 0x00
06 CRC-Lo 1 Byte ---
07 CRC-Hi 1 Byte ---
Example. Disabling the output with the address 0x00
01-05-00-00-00-00-CRCLo-CRCHi
Example. Enabling the output with the address 0x00
01-05-00-00-FF-00-CRCLo-CRCHi
Response
Byte no. Description Size Value
00 Module address 1 Byte 0x01 [1 to 247]
01 Function code 1 Byte 0x05
02 Output address Hi 1 Byte 0x00
03 Output address Lo 1 Byte 0x00
04 Command Hi 1 Byte 0x00 | 0xFF
05 Command Lo 1 Byte 0x00 | 0x00
06 CRC-Lo 1 Byte ---
07 CRC-Hi 1 Byte ---
Example. Confirmation of disabling the output with the address 0
01-05-00-00-00-00-CRCLo-CRCHi
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ADA-DIOC40