Mannesmann INDRAMAT ECODRIVE DKC01.1 User Manual

ECODRIVE DKC01.1/DKC11.1 Drive Controllers
2-6 Description of Diagnostic Letters F... and E... DOK-ECODRV-ASE-02VRS**-WAR1-EN-P • 07.96
F276 Absolute Encoder Error, Position Deviation > P-0-0097
Description:
When turning off the drive controller with a absolute encoder (multiturn),
the actual feedback position will be stored. When powered up, the
absolute position given by the encoder is compared to the stored
position. If the deviation is larger than the paramaterized "Absolute
Encoder-Monitoring Window", the error "F276, Absolute Encoder
Error" will appear and be given to the control system.
Cause:
1. Turning on for the first time (invalid stored position).
2. The motor was moved further than allowed by the parameter in
the absolute encoder monitoring window, P-0-0097, while it was
turned off.
3. Incorrect position initialization
Remedy:
For 1. Press S1 to reset the error and set the absolute position.
For 2. The motor was moved while turned off and sits outside of its
permissible position. Check to see if the displayed position is
correct in relation to the machine zero point. Reset subsequent
errors.
For 3. An accident may occur by accidental shaft movement.
Check absolute position informartion. A feedback defect is
present if the absolute position information is false. The motor
should be exchanged and sent to the INDRAMAT Customer
Service .
see also the "Absolute Encoder Monitoring" function description
F630 Travel Limit Value Exceeded
Description:
The drive controller has been given a position command value which lies
outside of the allowable travel area. The drive controller has been
instructed to give an error when the travel range has been exceeded.
Exceeding the travel area as an error:
The drive controller brakes with maximum torque. After it has been
stopped the drive controller shifts to torque free operation. After the error
has been cleared, the drive can be once again activated and moved into
the allowable travel area.
Cause:
Position feedback value lies outside of the travel area
Remedy:
1. Input a command value in the direction of the travel area.
2. Shift the position limits
3. Turn off the position limit monitor
(when displaying the position data in modulo format).

Mannesmann INDRAMAT ECODRIVE DKC01.1 Specifications

General

Brand	Mannesmann
Model	INDRAMAT ECODRIVE DKC01.1
Category	Controller
Language	English