Hi Qure,
Hope this can help you out there.
--86-- meaning:
A static discrepancy does exist between the output of both cutting circuit channels (hardware channel and positioning computer ) LED V2 and V3 KK are lit up permanently.
--86-- Remedy:
Check voltage + 42 V on plug CU 9.2 (safety bolt)
Check basic conditions of LED’s V14 - V18 HK.
If one of these LED’s is lit up:
Exchange card HK
Check basic condition of LED’s Vl - V3, VI9 and V23 IAR.
If the basic condition is not in agreement as :
LED V1 OFF Cut buttons activated with in 0.5 sec.
LED V2 OFF Lightbarrier monitor test completed
LED V3 ON Safety bolt not activated
LED V19 OFF + 24 Volt on transformer CU.T2 - clamping -
LED V23 OFF + 24 Volt on transformer CU.Tl - cut -
Exchange card IAR
Check connection AR - IAR (flat wireharness)
Exchange card AR
Exchange card KK
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Welvin Engineering Limited
Simon Yeung