Mitsubishi FX3U-4AD User Manual page 336

FX /FX /FX PLC User's Manual - Analog Control Edition
3G 3U 3UC
FX -4AD-PT-ADP (4-channel Platinum Resistance Thermometer Data Input)
3U
4.7 Model Code
When the PT-ADP is connected, model code "20" will be stored in the corresponding special data register.
The following table shows the special data registers that store the model code:
• FX , FX
3U 3UC
1st
D8269
• FX Series PLC
3G
Special data register
1st
D8289
Use the special data registers above to check whether PT-ADP is connected or not.
1. Program Example (For FX
FNC224
LD =
H-24
Series PLC
Special data register
2nd 3rd
D8279 D8289
2nd
D8299 Model code
, FX
3U 3UC
D8269 K20
4th
D8299 Model code
Description
Series PLC)
Checks the model code of the 1st
Y010
analog special adapter.
4 Programming
4.7 Model Code
Initial value: K20
Numeric data type: Decimal (K)
Description