Renishaw RMI-QE, Installation Manual

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5.1
Fault-finding
Symptom Cause Action
No LEDs lit on RMI-QE.
Overvoltage, undervoltage or no
power. Check voltage supply.
Damaged cable. Check wiring.
RMI-QE status LEDs do
not correspond to radio
“PROBE STATUS” LEDs. Radio link failure – radio probe
out of RMI-QE range. Check position of RMI-QE, refer
to the operating envelope in the
relevant radio probe installation
guide. For further information, see
Section 6, “Parts list” .
Radio probe has been enclosed/
shielded by metal. Review installation.
Radio probe and RMI-QE are not
partnered. Partner radio probe and RMI-QE.
RMI-QE “ERROR”
LED illuminated. For
more information, see
page 2.4, “ERROR”
LED.
Radio probe and RMI-QE are not
partnered. Partner radio probe and RMI-QE.
Exhausted radio probe batteries. Change radio probe batteries.
Probe not switched on. Check configuration and alter as
required.
Probe out of range. Check position of RMI-QE, refer
to the operating envelope in the
relevant radio probe installation
guide. For further information, see
Section 6,
“Parts list”
.
Probe selection error. Verify that one radio probe is
working and is correctly selected.
All four lower LEDs
flashing. Wiring fault. Check wiring.
Output overcurrent. Check wiring, turn power to
RMI-QE off and on again to reset.