Renishaw PH20 - PH20 system status indicators

PH20systemstatusindicators
The head incorporates two LEDs for status indication in various modes, located as illustrated below.
* The ‘Soft engage’ is a fault condition where the PH20 head uses a weak motor drive and can be manually
rotated to prevent damage.
LED Servo LED Probe LED
Off No power (probe LED also off) Probe triggered or module removed
Green Servos on Probe seated
Red Servos off Probe inhibited
Red flash Power, no comms N/A
Amber 'Soft engage' mode* N/A
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