1. DELCOS 3100 Electronics
20
1.5
DELCOS 3100 fault table in the case of
a fault or warning
For version SR only:
Attention
Risk of electric shock from charged capacities!
Always disconnect the system from the power supply
and then wait a further 12 minutes before touching
electrical components. The power capacities take this
time to discharge.
1.5.1
Check-list
Loose connections, plugs, faulty power supply or failure to
observe information instructions general give rise to a
large number of fault displays. The faults indicated,
therefore, may frequently be attributed to another cause.
Therefore, please always observe the following checklist:
1. The systems supply voltage must be within the
permissible limits.
2. The control power transformer must be set to any
differing local rated voltages (see electric circuit
diagram
3. The control-cabinet temperature must not exceed
55 °C.
4. Without coupling relays, all subsequently installed
remote controls (remote on/off) must not be taken to a
distance of over 20 metres from the control cabinet.
5. On starting up and performing maintenance work,
make sure that all connection screws are tight and that
all plugs are firmly connected.
6. Power must be supplied with cables of adequate
cross-section. When rating the cable(s), therefore, pay
attention to the cable-laying method, line length and
line temperatures to be expected
7. When retro-fitting switchgear, the control-power
transformers must not, under any circumstances, be
"tapped" as they could be overloaded.
8. Only use genuine Gardner Denver replacement parts.
9. Do not connect additional switchgear or measuring
equipment without Gardner Denver’s approval.
10. Do not route measuring sensors out of the system.
11. If you have any technical queries, keep the following
information to hand so that a fault can be rectified
quickly and methodically:
- System type / factory number
- Order number
- Circuit diagram, drawing no. and ID no.
- Information on the system's operating conditions
- Information on any accessories you have
subsequently installed (remote controls, etc.)
- Other subsequent modifications or attachments
to the system.
- An exact description of the fault that has
occurred.
1.5.2
Faults/warnings table
On the following pages you will find the table of
DELCOS 3100 faults, their possible cause and
suggested remedial action.