8-20
Warning Diagnostic Messages (Exxxx)
Rexroth IndraDrive
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
E2014 PLC - Warning no. 4
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
In conjunction with technology functions the drive-integrated PLC allows
the user generating warnings (E2011 .. E2014) within the PLC program.
Cause and remedy of a PLC warning depend on the respective PLC
project (or the active Rexroth technology function) and are contained in
the respective description of the technology function.
E2014 - Attributes
Display:
E2014
Mess. no.:
E2014 (hex)
E2026 Undervoltage in power section
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
FWA-INDRV*-
MPB02
VRS-MS
FWA-INDRV*-
MPD02
VRS-MS
Supported by Supply Unit:
HMV01
The DC bus voltage value is monitored by the drive controller and the
supply unit.
If the DC bus voltage falls below the minimum value determined for the
drive or it reacts to "DC bus not ok" of the module bus (see value of
P-0-0114, Undervoltage threshold
), the device generates the warning
E2026 if "non-fatal warning" has been set with regard to the reaction to
undervoltage in
P-0-0118, Power supply, configuration
.
If the DC bus voltage falls by 80 V below the command value of 750 V
direct voltage, the warning E2026 is displayed at the device. The circuit is
not interrupted yet!
Cause
Remedy
Power is switched off without previous drive
deactivation by means of drive enable ("AF")
Check logic for activating drive in connected control unit
Malfunction or overload of power supply
Check power supply
Mains failure
Check cause of mains failure, switch mains voltage on
again
See also Functional Description "Power Supply"
E2026 - Attributes
Display:
E2026
Mess. no.:
E2026 (hex)
Drive Controllers HMS, HMD,
HCS
Supply Unit HMV01.1
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