Renishaw SPA3 Installation Manual page 38

SPA3 installation guide
www.renishaw.com
SPA3 visual diagnostics
A visual indication of the system status is provided by three LEDs on the front panel, providing assistance in diagnosing and rectifying system
faults.
LED status key
Servo status
Issued 11 2020
Probe seated
Description
LED on
Red flash
Green flash
Alternating green and red flash
LED off
Any condition
Error Description
No power to SPA3
UCC2 connected, waiting for
download, or not connected to a
controller
E-STOP active, or power amp has
a fault
UCC connected, waiting for
download, or download failed
Amps not engaged and no amp
fault
Amps engaged
Dynamic braking
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