TM 10-3510-226-23
0025 00
TEST-CONTINUED
Test the PLC Controller
WARNING
This equipment operates at high voltages. Use extreme caution, observe all warnings,
and follow all safety procedures. Failure to observe safety precautions may result in
injury or death to personnel.
1. Open PLC enclosure.
2. Check SF LED (Figure 11, Item 13). Replace a PLC controller displaying a CPU fault (SF) LED.
3. Ensure the RUN LED (Figure 11, Item 14) is lit. If not, ensure the DIP switch (Figure 12, Item 15) is
set to RUN.
13
14
Figure 11. Test PLC Controller.
0025 00-12
