Mitsubishi Electronics MELSEC-F Manuel D’Utilisation

4 Programming

FX

3G

/FX

3U

/FX

3UC

 PLC User's Manual - Analog Control Edition

FX

3U

-4AD-TC-ADP (4-channel Thermocouple Data Input)

Turn on the J type or off the K type selection special auxiliary relay to select the thermocouple type J or K for 
TC-ADP. 
The thermocouple type will be selected for all the channels at the same time.
To select the thermocouple type, use the following special auxiliary relays:
• FX

3U

, FX

3UC

 Series PLC

• FX

3G

 Series PLC

M8261

M8271

M8281

M8291

Selection of type K or J:
OFF: Type K
ON: Type J

M8281

M8291

Selection of type K or J:
OFF: Type K
ON: Type J

2)To select thermocouple type J for the

   2nd adapter :

M8000

M8271

Normally ON

1) To select thermocouple type K for the

    1st adapter:

M8001

M8261

Normally OFF