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en | Testing and troubleshooting
Security Escort
2018.03 | SE3v1.0 | DOC
Hardware Installation Manual
Robert Bosch (SEA) Pte Ltd
Symptoms
Probable Cause
Possible Solutions
SE coordinator intermittently
not responding.
Moisture on circuit board.
Seal housing where moisture
is entering enclosure. Replace
SE coordinator until the old
one dries out.
Bad splice to SE coordinator. Check all splices to make
sure cables are tight and not
loose causing high resistant
open.
Defective SE coordinator.
If power is present and SE
coordinator is intermittently
not responding, replace SE
coordinator.
SE coordinator LEDs not
working.
Defective SE coordinator.
Replace the SE coordinator.
SE coordinator LEDs all
lighted up.
Incorrect address.
Check that addresses of SE
coordinator and the SE
receivers are correct. If
addresses are correct,
replace SE coordinator.
Tab.
6.3:
SE coordinator issues
Symptoms
Probable Cause
Possible Solutions
Single SE receiver not
responding in a connected
bus network.
Incorrect address.
Check the address of SE
receiver configured on the dip
switch.
No power to SE receiver.
Check power for 10.8 V DC to
13.2 V DC. If lower than 10 V
or no voltage present, check
wiring on power side of SE
receiver, repair or replace
cable.
Defective SE receiver.
If power is present and
address switch is configured
correctly, replace SE receiver.
Summary of Contents for SE3000 Series
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