Redarc BMIS series, Инструкция

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13
3 TROUBLESHOOTING
3.1 Remote Switch
If the remote switch does not work, check that all four wires are connected to the contacts
(DPST type) as per the data connector wiring diagram (figure 1.3). The remote switch will
not work if only two wires are connected to a single contact. Do not short wires together
when connected to the remote switch, this will render the remote switch inoperable with
the Redarc BMIS. When installing or diagnosing the remote switch circuit, Test that a
short circuit on either pole of the remote switch does not cause the BMIS to trigger.
3.2 Troubleshooting Flow-Chart
Remote switch does
not operate BMIS
Repair Wiring
Repair Wiring
Battery voltage in
operating range?
Do shorting pins
H+G and F+A
operate the BMIS?
Charge or
replace battery
Do shorting pins
B+C and D+E
operate the BMIS?
Battery voltage in
operating range?
Still does
not work
Still does
not work
BMIS works
correctly
BMIS works
correctly
Remains
blinking
Stops
blinking
Connected
Not
Connected
Connected
Not
Connected
Stops
blinking
Charge or
replace battery
Battery voltage in
operating range?
Battery voltage in
operating range?
LED Blinking more
than 30sec after
switching on or 2sec
after cranking
No Yes
No Yes No Yes
Disconnect
remote switch
Disconnect
remote switch
No
Yes
No
No
No
No Yes Yes
No
Yes
Yes
Yes
ROS or wiring
may be faulty Repair Wiring
BMIS may be faulty
Contact Supplier
Disconnect ROS Disconnect ROS
Check continuity from
BMIS Pin M to vehicle GND
Check continuity from
BMIS to remote switch
Remote switch or
wiring may be faulty
Shorts between
remote switch wires?
Does remote switch
operate BMIS?
BMIS turns off
unexpectedly
ROS does not
operate BMIS
during test
No LED
PP variant?
Check remote switch
wiring for shorts
or water ingress
Remains
blinking
OK Not OK