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11.3.2
KCU02 Diagnostic Display
Fig. 11-2:
LEDs of KCU02
LED
Color / status
Significance
Measures
H49
Safety
Green
Safety technology signals without
errors
None
Red
Safety technology signals without
errors
(Error is stored until the device is
turned off.)
Check the safety technology wiring for short-cir‐
cuits.
H52.1
E-Stop
Off
E-Stop not activated
Deactivate E-Stop, if necessary
Red
E-Stop active (/E_Stop)
Activate E-Stop, if necessary (see connection
point X50)
H52.2
Power Supply
Green
Supply unit without error, regular
status
None
Red
Supply unit signals errors (/Bb_V)
Check power supply, see also "F2086 Error
supply module"
H52.3
Warning
Green
Supply unit without warning
(/Warn), regular status
None
Red
Supply unit signals warning
Check supply unit, see also "E2086 Prewarning
supply module overload"
H52.4
DC Bus In
Off
DC bus voltage (L+; L-) too low
Switch power on at supply unit
Module bus is not connected (if
H54 green)
Connect the module bus (connection point X1)
Green
DC bus voltage (L+; L-) without
error (Ud), regular status
None
DOK-INDRV*-KCU02+KSM02-PR03-EN-P
Bosch Rexroth AG
299/337
Rexroth IndraDrive Mi Drive Systems with KCU02 KSM02, KMS02/03, KMV03, KNK03
Commissioning, operation, diagnostics and maintenance
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01