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Setting The Rs-232/485 Signal Conversion Adaptor - Mitsubishi Electric GOT1000 Series Connection Manual

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1.4.4

Setting the RS-232/485 signal conversion adaptor

Set the 2-wire/4-wire terminating resistor setting switch according to the connection type.
POINT
POINT
POINT
Enable the 5V power supply
Make sure to validate "Enable the 5V power supply" in the [RS232 Setting] to operate the RS-232/485 signal
conversion adaptor.
1.2.2 Checking the project data and OS writing on GOT
When validating the function using the utility function of the GOT main unit, refer to the following manual.
GT14 User's Manual 8.2 Utility Function List
Setting the 2-wire/4-wire terminating resistor setting switch
Setting item
Set value
2-wire (1Pair)
2-wire/4-wire
4-wire (2Pair)
110
Terminating resistor
OPEN
330
POINT
POINT
POINT
RS-232/485 signal conversion adapter
For details on the RS-232/485 signal conversion adapter, refer to the following manual.
GT14-RS2T4-9P RS-232/485 Signal Conversion Adapter User's Manual
2-wire/4-wire terminating resistor setting switch
1
2
ON
ON
OFF
OFF
-
-
-
-
-
-
1. PREPARATORY PROCEDURES FOR MONITORING
1.4 Connection Cables for the Respective Connection
Switch No.
3
4
5
-
-
-
-
-
-
ON
OFF
OFF
OFF
OFF
OFF
OFF
ON
ON
6
OFF
OFF
OFF
OFF
OFF
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