CIRCUTOR AFQ Series - Manual (Page 61)

AFQ-4W
Instruction Manual 61
The RS-485 connection is shown in Figure 63 :
Figure 63: RS-485 connection.
The Modbus configuration of the AFQ-4W is shown in Table 8 :
Variable Value
Protocol MODBUS RTU slave
Peripheral no. 2
Baud Rate 9600
Parity No
Data bits 8
Stop bits 1
Table 8: Modbus configuration.
The permitted Modbus functions are ( Table 9 ):
Permitted Modbus functions
(1)
Read (R) 03
Write (W) 10
(1)
Values expressed as hexadecimals
Table 9: Permitted Modbus functions