Rexroth IndraDrive
Warning Diagnostic Messages (Exxxx)
8-9
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
E8044 Negative travel range limit switch activated
Supported by Firmware Variant:
FWA-INDRV*-
MPH02
VRS-MS
FWA-INDRV*-
MPB02
VRS-MS
FWA-INDRV*-
MPD02
VRS-MS
The drive provides a function for monitoring travel range limit switches
(external hardware limit switches). This monitor has to be activated and
parameterized via
P-0-0090, Travel range limit parameter
.
Note:
When the warning E8044 occurs, the axis is shut down with
velocity command value reset.
Cause
Remedy
Travel range limit switch situated in negative
direction (see Project Planning Manual for motor)
was activated because axis is outside of travel range
that was defined by means of travel range limit
switches
Set drive enable and input a command value leading
back to allowed travel range
Incorrect parameterization of digital inputs and
outputs on control section
Correct configuration of digital inputs/outputs on control
section and correct it, if necessary
Travel range limit switch or cable is defective or
incorrectly wired
Check function and wiring of travel range limit switch
Control section or digital inputs on control section
defective
Replace control section or entire drive controller
Note:
Only Rexroth service engineers or especially trained users are
allowed to replace the control section. The replacement of the
entire drive controller is described in the Project Planning
Manual for the power section.
See also Functional Description "Travel Range Limits"
See also Functional Description "Digital Inputs/Outputs"
E8044 - Attributes
Display:
E8044
Mess. no.:
E8044 (hex)
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01