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335 Contact from main contactor 1K1 to lifting module A2 remains open even though coil 1K1 is energised (voltage difference X13:A30 - X13:A15 > 15 V; voltage difference X13:K1 - X13:A14 > 4 V).

T 335

Fault description
Contact from main contactor 1K1 to lifting module A2 remains open even though coil 1K1 is energised (voltage difference X13:A30 - X13:A15 > 15 V; voltage difference X13:K1 - X13:A14 > 4 V).

Conditions of occurrence
X13:A30 minus X13:A15 greater than 15.0[V]. X13:K1 minus X13:A14 greater than 4.0[V]

Result
disable all traction unit

Possible cause
---

Steps to eliminate the fault
Check X13:A14
  • Posted 23 Dec 2021 00:10
  • By michel_v
  • joined 8 Mar'08 - 1,040 messages
  • noord holland, Netherlands

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