Warning Diagnostic Messages (Exxxx)
E2076 Measuring encoder: encoder signals disturbed
Defective encoder cable or cable shielding
Measuring system defective
Faulty mounting of measuring head in the case of
linear measuring systems
Measuring system dirty
Hardware defect on control section of drive
LSA Control S.L. www.lsa-control.com firstname.lastname@example.org (+34) 960 62 43 01
Supported by Firmware Variant:
The hardware checks the signals of the measuring encoder for
inadmissible signal dips. If a signal (e. g. sin or cos) leaves the thresholds
monitored by the hardware, the warning E2076 is generated.
In the case of major failures or several signal dips in series, the error
F2043 Measuring encoder: encoder signals incorrect is generated
and the drive is shut down. The warning E2076 therefore points at
disturbed encoder signals before a breakdown occurs.
The warning E2076 is only cleared by reinitialization of the
communication phase 2.
Check cable to measuring system and replace it, if
Check measuring system and replace it, if necessary
Check mounting of measuring head and correct it, if
Clean or replace measuring system
Replace control section or entire drive controller
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.
E2076 - Attributes