Magnescale MG41-NE Bedienungsanleitung Seite 74

9. Troubleshooting
Error data is output.
No counting
Erroneous counting
(The unit sometimes
miscounts.)
Accuracy cannot be
obtained.
Cannot detect reference
point.
When the cause of the above is known, take appropriate measures.
If you suspect a malfunction, check to see if the measuring unit has overrun or other problem has occurred,
then check the soft ware version and contact the service center.
Cleaning
To clean the display and casing:
Wipe with a dry
cotton cloth
9-2
(E)
• Check to see if the measuring unit signal connector is
loosely coupled.
• Check that the cable is not damaged or disconnected.
• Check to see if the measuring unit has moved faster than
the maximum response speed, or if there was a large
⇨ vibration.
• Check for high noise levels. (Try replacing with a normal
axis.)
• Turn off the power, and then turn it on again aft er 1 to 2
minutes.
• Perform resetting operation.
• Turn off the power, and then turn it on again aft er 1 to 2
minutes.
⇨
• Check to see if the measuring unit signal connector is
loosely coupled. (Try replacing with a normal axis.)
• Turn off the power, and then turn it on again aft er 1 to 2
minutes.
• Check to see if the measuring unit signal connector is
loosely coupled.
• Check that the ground wire is properly connected to the
⇨
ground. Also check for rust or breakage.
• Check that the power is in the specifi ed range. (Use an
automatic AC voltage regulator (AVR) to keep the power
voltage within the specifi ed range.)
• Check that the unit is grounded correctly.
• Check to see if the unit occasionally miscounts.
• Check for any mechanical trouble that may aff ect
accuracy.
⇨
(Any trouble due to machine adjustment, sagging or play)
• Check to see if there is a signifi cant temperature diff erence
between the measuring unit, machine and work.
• Check that the reference point detection position is
correct.
⇨
• Check that the reference point detection direction is
correct.
To remove heavy dirt:
Use diluted neutral
detergent
MG41-NE / MG42