F8069 +/-15Volt Dc Error; F8070 +24Volt Dc Error - Bosch Rexroth IndraDrive Troubleshooting Manual

7-16
Error Messages

F8069 +/-15Volt DC error

Cause
Supply unit defective

F8070 +24Volt DC error

Cause
Supply cable for control voltages defective
Overload of 24 V power supply unit
Power supply unit defective
Short circuit in 24 V supply wiring
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
Supported by Supply Unit:
An error has occurred in the internal ±15 V supply of the supply unit.
Remedy
Replace supply unit
F8069 - Attributes
Display: F8069
Mess. no.: F8069 (hex)
Supported by Firmware Variant:
Supported by Supply Unit:
The operation of IndraDrive devices requires an external 24 V control
voltage supply. This voltage is monitored with regard to the allowed
tolerance.
Note: When the error F8070 occurs, the motors within the drive
system are immediately go torque-free. Apply possibly existing
self-holding motor holding brakes.
Remedy
Check and, if necessary, replace supply cable for
control voltages and connector
Check 24 V supply voltage at power supply unit
Check and, if necessary, replace power supply unit
Check 24 V supply wiring for short circuit
F8070 - Attributes
Display: F8070
Mess. no.: F8070 (hex)
Rexroth IndraDrive
HMV01
FWA-INDRV*-MPH02VRS-MS
FWA-INDRV*-MPB02VRS-MS
FWA-INDRV*-MPD02VRS-MS
HMV01
DOK-INDRV*-GEN-**VRS**-WA01-EN-P