Bosch PIF6..T1.. Spezifikationen PDF herunterladen (Seite 15)

ECODRIVE Drive Controller DKC02.1

DOK-ECODRV-SSE-03VRS**-WAR1-EN-P • 12.96 Error Diagnostic Messages 2-5

F229 Motor Encoder Failure: Quadrant Error

A hardware error was detected in the employed motor encoder interface.

Cause:

1. Defective encoder cable

2. Interference on encoder cable

3. Defective motor encoder interface

4. Defective drive controller

Remedial action:

Ref. 1. Replace the encoder cable

Ref. 2. Lay the encoder cable separately from power cables

Ref. 3. Replace the motor encoder interface

Ref. 4. Replace the drive controller

F234 Emergency Stop

Cause:

The emergency stop function has been triggered by switching off the

+24 V signal art the emergency stop input. The drive was shut down with

the selected error reaction.

Remedial action:

1. Eliminate the cause that has switched off the +24 V signal at the

emergency stop input.

2. Activate the command "Reset class 1 diagnostics" via the

controller (see Controller Manual).

F236 Excessive Position Feedback Difference

Cause:

Position feedback value 1 and position feedback value 2 are set to the

same value and the cyclic evaluation of both encoders is started in the

communication phase 4 transition check command. In cyclic operation

(phase 4), the position feedback value difference of both encoders is

compared with S-0-0391, Monitoring Window External Feedback. The

error F236, Excessive Position Feedback Difference is issued and the

programmed error reaction performed if the value of the difference

exceeds the monitoring window.

1. Incorrect parameter for external encoder

(S-0-0115, Position feedback 2 type parameter

S-0-0117, Resolution of rotational feedback

2. Incorrect parameter values for mechanical system between

motor shaft and external encoder

(S-0-0121, Input revolutions of load gear

S-0-0122, Output revolutions of load gear

S-0-0123, Feed constant)

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Bosch PIF6..T1.. Spezifikationen Seite 15