WAGNER TITANIUS TOP-SENS, Technical Manual

Page: 190 / 250

Maintenance
TITANUS
TOP·SENS
®
/Rev.a
190 06/13
2x Flashing (Fault: Internal Voltage Monitoring 2)
When operating two detector modules both LED’s flash. To eliminate a fault,
follow the steps below in sequence.
Step Possible Cause Diagnostics Measures
1 Operating voltage too low Measure the operating
voltage (DC) of TITA-
NUS
®
with a multimeter:
The measuring value
must lie between 14V and
30V
Correct the supply volt-
age.
2 Main board defective for this diagnostics you
will need a second base
board. If this is not avail-
able, proceed with steps
3-4 for the time being.
Switch off the device.
Replace the main board
with one of the same type.
Switch on power and let
the device run for a few
minutes.
If the main board was the
cause of the fault, this
should now be corrected. Replace defective main
board
3 Detector module defective Switch off the device.
Replace detector module
with a new one of the
same type (inc connection
cable).
Switch on power and let
the device run for a few
minutes.
If the detector module is
defective, there should
now be no fault.
When using two detector
modules, repeat the
process for the second
module.
Replace defective detec-
tor module
4 Shutdown board defective
(if present)
Switch off the device.
On the base board, pull
the connection cable off
the shutdown board.
Switch on power and let
the device run for a few
minutes.
If the shutdown board is
defective, there should
now be no fault. Replace defective shut-
down board
5 If a fault cannot be eliminated after following the above steps, contact Wagner
Group GmbH and give a description of the fault together with the flash code
readings.
9.2.2