Chapter 4 RTD Input Module (XBF-RD04A, XBF-RD01A)
 
4.17.3 ALM (Alarm) LED flickers 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
4.17.4 Temperature conversion value is not normal. 
 
 
 
 
 
 
 
 
 
 
 
3 wired wiring is normal. 
Wire properly referring to 4.10 
Wire properly referring to 4.10 
Wiring to sensor is normal 
Contact the nearest agency or A/S center. 
 
Temperature conversion value is not normal. 
External DC 24V input power is normal. 
Supply external power (DC 24V) 
 
Execute PE ground properly referring to 4.10 
Contact the nearest agency or A/S center. 
4 - 29