5
2. Main Menu Screen 5-31
TS Series Operations
COM2: RS-232C Signal Test
SD/RD Test
Check the signals [SD] and [RD].
1. Install a jumper between pins 2 and 3 of COM2 on the TS series.
2. Press the [COM2] switch in the [Communication Port] field. The [RS232C] lamp comes on.
3. Press the [Self-Loop Test] switch. When the [OK] lamp lights up, the test is successfully
completed.
* If the [NG] lamp lights up, pin 2 or 3 may be faulty. Contact your local distributor.
SD
RD 2
3
Name No.
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