Series 16/18/160/180-Model C Maintenance Manual, GFZ-62755EN ...

8. TROUBLESHOOTING B–62755EN/012. When an automaticoperation is in progress(Cycle start LED is lit)a. An auxiliary function isbeing executed (waitingfor FIN signal)CNC’s status display shows “STRT” on the CRT.(1)Check the contents of diagnostic nos. 000 to 015.No. Message Displaya. 000 WAITING FOR FIN SIGNAL : 1(Example)b. 001 MOTION : 0c. 002 DWELL : 0d. 003 IN–POSITION CHECK : 0e. 004 FEEDRATE OVERRIDE 0% : 0f. 005 INTERLOCK / START LOCK : 0g. 006 SPINDLE SPEED ARRIVAL CHECK : 0010 PUNCHING : 0011 READING : 0012 WAITING FOR (UN) CLAMP : 0h. 013 JOG FEEDRATE OVERRIDE 0% : 0i. 014 WAITING FOR RESET, ESP, RRW OFF : 0015 EXTERNAL PROGRAM NUMBER SEARCH : 0Items with a to i relate with an automatic operation and their detailsare as follows :An auxiliary function (M/S/T/B) specified in a program is not ended.Check according to the following procedure.At first, confirm the kind of interface of an auxiliary function.3001#7HSIF#6 #5 #4 #3 #2 #1 #0G0004#7(HSIF)#70 : M/S/T/B is of normal interface.1 : M/S/T/B is of high–speed interface.1) Normal interfaceWhen the auxiliary function finish signal turns from 1 to 0, theauxiliary function is supposed to be ended and the next block is readfor operation. Confirm the status of this signal using PMC’sdiagnostic function(PMCDGN).#6 #5 #4 #3FIN#2 #1 #0#3 (FIN) : Auxiliary function finish signal2) High–speed interfaceThe auxiliary function is supposed to be ended when the signals arein the following state. Confirm it using PMC’s diagnostic function(PMCDGN).314