E2074 Encoder 1: Encoder Signals Disturbed - Bosch Rexroth IndraDrive Troubleshooting Manual
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Also See for Rexroth IndraDrive:
- Applications manual (100 pages) ,
- Project planning manual (128 pages) ,
- Instruction manual (26 pages)
Table of Contents
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8-36
Warning Diagnostic Messages (Exxxx)
E2074 Encoder 1: encoder signals disturbed
Cause
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 comercial@lsa-control.com (+34) 960 62 43 01
Supported by Firmware Variant:
The hardware checks the signals of the measuring system (encoder 1) for
inadmissible signal dips. If a signal (e.g. sin or cos) leaves the thresholds
monitored by the hardware, the warning E2074 is generated.
In the case of major failures or several signal dips in series, the error
F8022 Enc. 1: enc. signals incorr. is generated and the drive is shut
down. The warning E2074 therefore points at disturbed encoder signals
before a breakdown occurs.
Note:
The warning E2074 is only cleared by reinitialization of the
encoder
position;
communication phase 2.
Remedy
Check cable to measuring system and replace it, if
necessary
Check measuring system and replace it, if necessary
Check mounting of measuring head and correct it, if
necessary
Clean or replace measuring system
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.
E2074 - Attributes
Display:
E2074
Mess. no.:
E2074 (hex)
Rexroth IndraDrive
FWA-INDRV*-MPH02VRS-MS
FWA-INDRV*-MPB02VRS-MS
FWA-INDRV*-MPD02VRS-MS
i. e.
it
is
necessary
DOK-INDRV*-GEN-**VRS**-WA01-EN-P
to
switch
to
- Quick Links:
- Coded Diagnostic Drive Messages
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Do you have a question about the Rexroth IndraDrive and is the answer not in the manual?
Questions and answers
Our machine in Rexroth drive installation total 20 nos machine so facing issue shortly 5 drive folty 8060 erro so how to do
Error 8060 on Bosch Rexroth IndraDrive indicates an overcurrent in the power section. To resolve this issue for five machines, follow these steps for each machine:
1. Check the Load and Connections – Verify that the motor and power connections are correct and not causing excessive current draw.
2. Inspect the Power Section – Look for any visible damage or overheating signs in the power section.
3. Restart the System – Power off the drive, wait for the DC bus to discharge below 50V, and restart.
4. Adjust Parameters if Needed – Ensure that the drive’s current limits and motor settings are correctly configured.
5. Replace Faulty Components – If the issue persists, the power section may be defective and require replacement.
Repeat these steps for all five machines to ensure proper operation.
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What is solution of 2110 fault in rexroth drive
The solution for the F2110 fault in Bosch Rexroth IndraDrive is:
1. If the failure occurs sporadically (firmware error), clear the error and contact the service department for a firmware update.
2. If the error occurs repeatedly, it indicates defective hardware. In this case, the control section or the entire device must be replaced.
3. Only Rexroth service engineers or specially trained users are allowed to replace the control section.
4. The procedure for replacing the entire drive controller is described in the Project Planning Manual for the power section.
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The engine moves in manual mode but does not work in automatic mode. The error code is E2074. What should I do?
Error code F2074 indicates a defective motor encoder. To resolve this issue:
1. Check the position data reference – If the position data reference is incorrect, the encoder is defective.
2. Replace the motor or motor encoder – A faulty encoder can prevent movement in automatic mode.
3. Send the motor to the manufacturer’s service department for inspection.
If the issue persists, consult the service department for further assistance.
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@Aleksand C0209incorrect encoder configuration error on drive controller display, red light fickering on drive comms port,
Please help me with the problem of the VM F2802 and E2810 errors on the Rexroth Indradrive M
The VM F2802 error on the Bosch Rexroth IndraDrive M indicates that the Phase-Locked Loop (PLL) is not synchronized.
The E2810 error means that the drive system is not ready for operation. This occurs when one or more drives in a system (connected via DC bus and module bus) signal an error, preventing the supply from being ready for power output. To resolve it, identify the drives signaling an error and remove the cause, or ensure all drives are in communication phase 4.
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