Operating Instructions GM35
Probe Model
Troubleshooting
8009389/07-2006 © SICK MAIHAK GmbH • Germany · All rights reserved 93
9.3.4 Further tips on troubleshooting
Troubleshooting the evaluation unit
Fig. 44 LEDs, signals, and fuses in the evaluation unit
MIRROR adj. Automatic beam tracking:
Deviation of optical axis is greater than
area that can be tracked.
‡ Realign optical axis between SR unit and reflec-
tor (see page 72).
MR Adjustment Deviation on sight unit (> 0.5 of set-
point position)
‡ Realign optical axis between SR unit and reflec-
tor (see page 72).
Software version Softwareof evaluation and SR unit noct
compatible
‡ Install compatible (current) software for EVU
and SR unit
‡ Contact Service department if necessary
VISOR amplifer Amplifier of visor on the its limit ‡ Check contamination; clean the optical
boundary surfaces (see page 68f)
‡ Replace IR source or measurement module; if
necessary contact service department
Warning message Component/possible cause Remedy
Relay outputs 1...4
Analog output
Fuses
2.5 AT, 250 V
Operating voltage:
230 V AC – no jumper
115 V AC – jumper
5 V DC
LEDs light up:
internal voltage supply
present
24 V DC
LEDs light up when
inputs are connected,
i.e. a signal is pending.
Digital inputs 1, 2,
and 3
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