Lesen Der Geräteinformation; Lesen Der Statusinformation (Eingang / Ausgang) - Citel LSCM-D-Serie Bedienungsanleitung

4-2 Lesen der Geräteinformation

4-2-1 Lesen der Statusinformation (Eingang / Ausgang)

01
03
00
00
001
01
84
0A
(1) 00 means the state of input1 is open, input2 is open.
01 means the state of input1 is open, input2 is close.
10 means the state of input1 is close, input2 is open.
11 means the state of input1 is close, input2 is close
Abfrage
Slave address
Function
Starting address Hi
Starting address Lo
No. register number Hi
No. register number Lo
CRC check Lo
CRC check Hi
4 - Modbus Protokoll
Antwort
01
Slave address
03
Function
02
Byte count
00
Data Hi
xx(1)
Data Lo
xx
CRC check Lo
xx
CRC check Hi
21