Restoring Factory Defaults; Switching Automatic Gain Control (Agc) On Or Off - Renishaw ATOM Series Installation Manual

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:
 Switch the system off, then switch on again using the following methods depending on interface used.
No interface ACi interface
Ground and hold the CAL Connect the CAL pads
pin whilst switching the together or ground the
system on. remote CAL line (pin 8) whilst
switching the system on.
 The readhead set-up LED will flash Blue four times on switch on.
 Release CAL button, CAL pads link or CAL pin ground.
 Check the readhead mounting / installation and recalibrate the system.
NOTE: System must be recalibrated after restoring factory defaults.

Switching Automatic Gain Control (AGC) on or off

AGC can be switched on or off via the interface or the CAL line.
No interface ACi interface
Ground the CAL pin for Connect the CAL pads
> 3 seconds then remove together or ground the
ground link. remote CAL line (pin 8)
for > 3 seconds then
disconnect.
 The readhead set-up LED will be Green with the addition of Blue when AGC is enabled.
NOTE: The system must be calibrated before switching AGC on.
ATOM linear installation guide
Ri interface Ti interface
Press and hold the CAL Press and hold the CAL
button on the side of the button on the end of the
interface whilst switching interface whilst switching
the system on. the system on.
Ri interface Ti interface
Press and hold the CAL Press and hold the CAL
button on the side of the button on the end of the
interface for > 3 seconds interface for > 3 seconds
then release. then release.
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