LNS QUICK LOAD SERVO III MI Instruction Manual page 116

8-4 CHAPTER 8: MALFUNCTIONS / MAINTENANCE
AL13 - FAILURE ON SWITCH SQ1 !
Description
The PLC does not detect input (I8 – SQ1).
Solutions
Check the switch SQ1.
AL14 - FAILURE ON SWITCH SQ2 !
Description
The PLC does not detect input (I9 – SQ2).
Solutions
Check the switch SQ2.
AL15 - FAILURE WHILE LOADING TABLE MOVING DOWN !
Description
A mechanical obstruction prevented the table from moving down.
Solutions
Check that there is no mechanical obstruction
Check switches SQ1 and SQ2.
AL16 - FAILURE ON SWITCH SQ3 !
Description
The PLC does not detect input (I10 – SQ3).
Solutions
Check the switch SQ3.
AL17 - FAILURE ON SWITCH SQ4 OR MOTOR M2 !
Description
The PLC does not detect input (I11 – SQ4).
Solutions
Check the switch SQ4.
Check the motor M2.
AL18 - FAILURE ON SWITCH SQ5 !
Description
The PLC does not detect input (I12 – SQ5).
Solutions
Check the switch SQ5.
QUICK LOAD SERVO III MI