Connecting To B 400 - Mitsubishi Electric GT16 User Manual

53.5.17 Connecting to B 400


Communication settings
Set the communication settings for the B400 series with
the rotary switch and the DIP switch.
For the operation of the B400 series, refer to the
manual of the B400 series.
Item Setting range
Unit address setting
1 to 99
(CH1 to CH8)
4800bps,
9600bps,
Communication speed
19200bps,
38400bps
Data bit configuration 1 to 5
Communication
RS-422A, RS-485
specifications setting
Terminating resistor
with, without
setting
*1 When 98 or 99 is set, the same communication address will
be set as the one when 97 is set.
(1) Rotary switch setting (SW1 and SW2)
Set the unit address with the rotary switch.
Rotary switch
(Address setting switch)
SW1: Lower digit setting (Set value 1)
SW2: Upper digit setting (Set value 10)
Item
Unit address setting
(CH1 to CH4)
Unit address setting
(CH5 to CH8)
(2) DIP switch setting (SW3)
Set the communication speed and the data bit
configuration with the DIP switch (SW3).
DIP switch (SW3)
O F F
53 - 24
53. CONNECTION TO RKC TEMPERATURE CONTROLLER
53.5 Temperature Controller Side Setting
Set value
Rotary switch settings
*1
(SW1, SW2)
DIP switch settings
(SW3)
DIP switch settings
(SW4)
Setting range
The setting value of the rotary switch
plus 1 is the communication
address.
The setting value of the rotary switch
plus 2 is the communication
address.
ON
Setting item Set value
4800bps
9600bps
Communication
speed
19200bps
38400bps
Data bit: 8bits,
Parity: None,
Stop bit: 2bits
Data bit: 8bits,
Parity: None,
Stop bit: 1bits
Data bit
configuration
Data bit : 8bits,
Parity: Even,
Stop bit: 1bit
Data bit: 8bits,
Parity: Odd,
Stop bit: 1bit
(3) DIP switch setting (SW4)
Set the communication specifications and the
terminating resistor with the DIP switch (SW4).
DIP switch (SW4)
ON
OFF
Setting item Set value
Communication
RS-422A
specifications
RS485
setting
Enable
Terminating
resistor setting
Disable
Switch position
1 2 3 4 5 6
OFF OFF
ON OFF
OFF ON
ON ON
OFF OFF
ON OFF
ON OFF
ON ON
O N
1 2 3 4
Switch position
1 2 3
OFF OFF
ON ON
7 8
4
ON
OFF