144 / 157 V3.3 11.07.2007 KRC-AD-KRC2ed05-BA en
KR C2 edition05
Crossed connection error on: 
External E-STOP
Short-circuit TA24(A) / 
TA24(B). Single-channel wir-
ing. Channels A-B inter-
changed.
Check wiring of the input for 
external E-Stop (ENA).
Crossed connection error on: 
Operator safety
Short-circuit TA24(A) / 
TA24(B). Single-channel wir-
ing. Channels A-B inter-
changed.
Check wiring of the input for 
operator safety (BS).
Crossed connection error on: 
Qualifying input
Short-circuit TA24(A) / 
TA24(B). Single-channel wir-
ing. Channels A-B inter-
changed.
Check wiring of the input for 
qualifying input (QE).
Crossed connection error on: 
Enabling switch 1
Short-circuit TA24(A) / 
TA24(B). Single-channel wir-
ing. Channels A-B inter-
changed.
Check wiring of the input for 
enabling switch 1 (ZS1).
Crossed connection error on: 
Operating mode switch
Short-circuit TA24(A) / 
TA24(B). Single-channel wir-
ing. Channels A-B inter-
changed.
Check wiring of the input for 
operating mode (Auto/Test).
Crossed connection error on: 
E2 keyswitch
Short-circuit TA24(A) / 
TA24(B). Single-channel wir-
ing. Channels A-B inter-
changed.
Check wiring of the input for 
keyswitch E2.
Crossed connection error on: 
Enabling switch 2
Short-circuit TA24(A) / 
TA24(B). Single-channel wir-
ing. Channels A-B inter-
changed.
Check wiring of the input for 
enabling switch 2 panic posi-
tion (ZS2).
Crossed connection error on: 
Activate drives or enable drives
Short-circuit TA24(A) / 
TA24(B). The signals "Activate 
drives" and "Enable drives" 
have been interchanged.
Verdrahtung der Eingänge 
Antriebe aktivieren (AA) und 
Antriebsfreigabe (AF) über-
prüfen.
Message text Cause Troubleshooting