Temperature Controller MODBUS SIO Driver
GP-Pro EX Device/PLC Connection Manual
6
DIP Switch settings (PL3000 / PS3000 Series)
RS-232C
*5
When setting up communication between an External Device and the RS-232C/422/485 interface
module, use the IPC (RS-232C) or PS5000 (RS-422/485) cable diagrams. However, when using
PFXZPBMPR42P2 in a RS-422/485 (4-wire) configuration with no flow control, connect 7.RTS+
and 8.CTS+, and connect 6.RTS- and 9.CTS-.
When using RS-422/485 communication with External Devices, you may need to reduce the
transmission speed and increase the TX Wait time.
*6
To use RS-422/485 communication on the RS-232C/422/485 interface module, the DIP Switch
setting is required. Please refer to "Knowledge Base" (FAQs) on the support site. (http://www.pro-
face.com/trans/en/manual/1001.html)
*7
Set up the SIO type with the DIP Switch. Please refer to the IPC manual for details of DIP Switch.
The BOX Atom has not a switch to set the RS-232C, RS-422/485 mode. Use the BIOS for the
setting.
*8
For the connection with the External Device, on the user-created cable read as if the connector on
the Display-side is a M12 A-coding 8 pin socket. The pin assignment is the same as described in
the cable diagram. For the M12 A-coding connector, use PFXZPSCNM122.
DIP Switch
Setting
Description
1
OFF
*1
*1
When using PS-3450A, PS-3451A, PS3000-BA and PS3001-BD, turn ON the set value.
Reserved (always OFF)
2
OFF
SIO type: RS-232C
3
OFF
4
OFF
Output mode of SD (TXD) data: Always output
5
OFF
Terminal resistance (220
Ω
) insertion to SD (TXD): None
6
OFF
Terminal resistance (220
Ω
) insertion to RD (RXD): None
7
OFF
Short-circuit of SDA (TXA) and RDA (RXA): Not available
8
OFF
Short-circuit of SDB (TXB) and RDB (RXB): Not available
9
OFF
RS (RTS) Auto control mode: Disabled
10
OFF
Settings
FAQ ID
PFXZPBMPR42P2, RS422/485 change method
FA263858
PFXZPBMPR42P2 termination resistor setting
FA263974
PFXZPBMPR44P2, RS422/485 change method
FA264087
PFXZPBMPR44P2 termination resistor setting
FA264088
