9 ESC diagnostic tool (continued)
37 of 86
BetrHbKRC2FL--USA--Fehler 11.04.00 en
Safety circuit diagnosis display Corrective measure
Byte timeout during receipt of log Check bus wiring
Checksum error in log Check bus wiring
Invalid header byte Check bus wiring
Interface error Check bus wiring
Mode error Both operating modes active
Only one operating mode may be selected.
No log received Check bus wiring
Initialization error T wo KCPs in the ESC circuit! Only one KCP
(master) may be present in the circuit.
Configuration error Wrong configuration on ESC master (KCP).
Exchange KCP.
Hardware fault General message
PICA/PICB ESC chip from which the message comes
Communication error Check bus wiring
Software error Exchange module with software error
I/O monitoring error Check wiring to external contactor
RAM error Exchange module
Relay error T wo modules are active or relays on the module
are stuck
Output error General message
Output error, operating mode Relay error (operating mode)
Output error, drives contactor
(auxiliary contact)
Check wiring to external contactor
(auxiliary contact)
Output error, local E--Stop Relay error (EMERGENCY STOP)
Output error, AE coil Check wiring to external contactor
Cross--connection error at:
Local E--Stop
Short--circuit TA24(A) / TA24(B). Check wiring of
the input for local E--Stop (NA)
Cross--connection error at:
External E --Stop
Short--circuit TA24(A) / TA24(B). Check wiring of
the input for external E--Stop (ENA)
Cross--connection error at:
Operator safety
Short--circuit TA24(A) / TA24(B). Check wiring of
the input for operator safety (BS)
Cross--connection error at: Qualify-
ing input
Short--circuit TA24(A) / TA24(B). Check wiring of
the input for qualifying input (QE)
Cross--connection error at:
Enabling switch 1
Short--circuit TA24(A) / TA24(B). Check wiring of
the input for enabling switch 1 (ZS1)
Cross--connection error at: Mode
selector switch
Short--circuit TA24(A) / TA24(B). Check wiring of
the input for operating mode (Auto/Test)
Cross--connection error at:
E2 keyswitch
Short--circuit TA24(A) / TA24(B). Check wiring of
the input for keyswitch E2
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