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Restoring factory defaults
When realigning the readhead, reinstalling the system, or in the case of continued calibration
failure, factory defaults should be restored.
To restore factory defaults:
1. Switch system off.
2. Press and hold the CAL button whilst switching the system on. The CAL LED on the
readhead will flash several times, indicating that the factory defaults have been restored.
3. Release CAL button.
4. Check the
'Readhead mounting and alignment'
(see 'System calibration'
on page 27).
NOTE: The system must be recalibrated after restoring factory defaults.
28
TONiC
REXM20 / REXT20 angle encoder system installation guide
™
on page
26
and recalibrate the system
Switching Automatic Gain Control (AGC)
on or off
To switch the AGC on or off, press and hold the CAL button on the interface for > 3 seconds.
The CAL LED on the readhead will be illuminated when AGC is active.
NOTE: The system must be calibrated before switching AGC on (see
page 27).
'System calibration'
on
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