12
General malfunction
Error image Possible cause/procedure
Red display of the
SLS-1
+
flashes or is
not lit up, although
the green
»POWER« LED
is lit up
Overload or short circuit at the analogue output due to an
external wiring error. In this case, disconnect the wires on
trial basis at the SLS connection terminals AN+ and GND.
When the display still does not function, the device is
probably defect or network voltage is too low. Just to be
sure, measure the 220–240V mains!
The lamps activa-
ted by SLS-1
+
are
not functioning
n Change brightness (+/-) in menu »MAN« by using the
turn & press knob.
n If this does not work check fuses, relay contacts and
other external contacts.
The lamps activa-
ted by SLS-1
+
are
lit up permanently
with minimum
brightness
The control lines of the analogue output (AN+/GND) to the
lamps or on the dimmer module are possibly exchanged
or there is short circuit on this control line. Disconnect the
wires on the SLS-connection terminal AN+ and GND on trial
basis. After this change of brightness should be visible.
The lamps activa-
ted by SLS-1
+
are
lit up permanently
with min.
brightness
The control lines of the analogue output (AN+/GND) to the
lamps is possibly interrupted and/or not connected
ADD RELAY
(terminal 23/24)
switches on
immediately
Programmed value is less than or equal to MIN value.
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