Bowa ARC 100 - Fault Indications for EASY Monitoring

7 Detecting and correcting faults
34 ARC 100 Operating Manual 900-100_IFU-V1.0_11587-S0-20141209-EN
7.2. Fault indications for EASY monitoring
When working with a split neutral electrode, the following faults may
occur:
Easy
monitoring 15
Cause
Indicator
Corrective measures
Switches from
green to
continuous red
When the monopolar
current is activated, a
significant problem
occurs
Marked increase in
the resistance
Depending on the
indication, there may
be heating under the
neutral electrode
An acoustic signal
sounds.
The Easy indicator 16
lights up red.
 Check the neutral electrode
and the neutral electrode
cable; see Section Neutral
electrode monitoring,
page 22.
 Check the neutral electrode
cable for proper connection
and external damage.
Loosened electrode
The Easy indicator 16
lights up red.
The device electronics
switch the output
socket 1 off.
 Correct the position of the
neutral electrode. In the
case of continuing error
messages, replace the
neutral electrode.