1.4.4Setting the RS-232/485 signal conversion adaptor

Set the 2-wire/4-wire terminating resistor setting switch according to the connection type.

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.

1.1.2 I/F communication setting

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

2-wire/4-wire terminating resistor setting switch

Setting the 2-wire/4-wire terminating resistor setting switch

 

 

 

 

 

O N

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

2

3

4

5

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Setting item

Set value

 

 

 

 

 

 

 

 

 

 

 

 

Switch No.

 

 

1

 

 

 

2

 

 

 

 

 

3

 

 

4

5

6

 

 

 

 

 

 

 

 

 

 

 

 

2-wire/4-wire

2-wire (1Pair)

ON

 

 

ON

 

 

 

 

 

-

 

 

 

-

-

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4-wire (2Pair)

OFF

 

 

OFF

 

 

 

 

 

-

 

 

-

-

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

110

-

 

 

 

-

 

 

 

 

ON

 

OFF

OFF

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Terminating resistor

OPEN

-

 

 

 

-

 

 

 

 

OFF

 

OFF

OFF

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

330

-

 

 

 

-

 

 

 

 

OFF

 

ON

ON

OFF

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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

1

PREPARATORYFORPROCEDURESMONITORING 2

RANGESETBE

DEVICE CANTHAT 3

RANGEACCESS MONITORINGFOR 4

MONITORTOREDUNTANTSYSTEM HOW 5

CONNECTIONBUS 6

DIRECTTOCONNECTIONCPU 7

LINKCOMPUTER CONNECTION 8

ETHERNETCONNECTION

1. PREPARATORY PROCEDURES FOR MONITORING

1 - 33

1.4 Connection Cables for the Respective Connection