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16.3 Actions to be Taken When the ERR. LED is On or Flashing
16
TROUBLESHOOTING
Table 16.4 Error codes (continued)
Error code Error message Error information
LED status
CPU operation status
RUN ERR.
2124 SP.UNIT LAY ERR. Off Flashing Stop
2125 SP.UNIT LAY ERR.
Module No.
*1
Off Flashing Stop
2126 SP.UNIT LAY ERR.
Module No.
*1
Off Flashing Stop
2150 SP.UNIT VER.ERR.
Module No.
*1
Off Flashing Stop
2200 MISSING PARA. Off Flashing Stop
2502 CAN'T EXE.PRG. Off Flashing Stop
* 1 The error information (module No.) in "Event information" in the <<Event history>> tab of C Controller setting utility is displayed as follows:
"Error information: XX - YYY"
XX (DEC.): Slot No.(0 to 63), CPU No.(1 to 4)
YYY (HEX.): Start I/O No. 16 (000 to 0FF, 3E0 to 3E3)
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