Selection Of Type K Or J - Mitsubishi Electric FX3G User Manual

FX /FX /FX /FX /FX
3S 3G 3GC 3U
FX -4AD-TC-ADP (4-channel Thermocouple Data Input)
3U
4.4

Selection of Type K or J

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 Series PLC
3S
Special auxiliary relay
M8281
• FX /FX
3G 3GC
Special auxiliary relay
1st
M8281
• FX /FX
3U 3UC
1st
M8261
1. Program Example (For FX
1) To select thermocouple type K for the
1st adapter:
M8001
Normally OFF
L-22
PLC User's Manual - Analog Control Edition
3UC
Selection of type K or J:
OFF: Type K
ON: Type J
Series PLC
2nd
Selection of type K or J:
M8291 OFF: Type K
ON: Type J
Series PLC
Special auxiliary relay
2nd 3rd
M8271 M8281
/FX
3U 3UC
M8261
Description
Description
4th
Selection of type K or J:
M8291 OFF: Type K
ON: Type J
Series PLC)
2)To select thermocouple type J for the
2nd adapter :
M8000
Normally ON
4 Programming
4.4 Selection of Type K or J
Description
M8271