E12 (Bit -/-) Corrupted language file
Lines that are too long or cannot be displayed have been detected during loading of the
language file Sprache0.txt or Sprache1.txt.
Error values: 0…199 – Parameter texts
200...300 – Error texts
300...400 – Commissioning texts
Error type: Alarm
Remedy: Load a correct language file
E13 – E19 reserved
10.5.3.4 Error in the limit or prelimit switch area
E20 (Bit -/-) Forward prelimit switch switches incorrectly, trolley
The prelimit switch in the forward direction became active for negative velocity or inactive for
positive velocity.
Error type: Alarm
Remedy: Exchange forward and backward prelimit switch signals
E21 (Bit -/-) Upper prelimit switch switches incorrectly, hoist
The prelimit switch in the forward direction became active for negative velocity or inactive for
positive velocity.
Error type: Alarm
Remedy: Exchange upper and lower prelimit switch signals
E22 (Bit -/-) Backward prelimit switch switches incorrectly, trolley
The prelimit switch in the backward direction became active for positive velocity or inactive for
negative velocity.
Error type: Alarm
Remedy: Exchange forward and backward prelimit switch signals
E23 (Bit -/-) Lower prelimit switch switches incorrectly, hoist
The prelimit switch in the backward direction became active for positive velocity or inactive for
negative velocity.
Error type: Alarm
Remedy: Exchange upper and lower prelimit switch signals
Alarm, error, and system messages
10.5 Error messages
SC integrated STS, GSU
Operating Instructions, 07/2019, A5E48271265B AA 379