2/3
C 43
GB 02892 - Edition 03 - Oct 13
Starting mode definition
«Hand held display module»
Operation monitoring
During operation, the user is warned of an operating incident by:
One or several faults are displayed on the screen, alternating with
monitoring parameters. When these faults are actived, the monitoring
system triggers the warning phase followed by the hazard phase.
The period of time of these phases can be set.
Indicator lights on the front panel and buzzer sounded, if option
selected.
Indicator lights on display panel.
The fault contacts on the «remote control connector» at the rear of the
monitoring unit are closed.
Pumping is stopped when an hazard threshold is reached.
A list of incidents is given in the
chapter D
.
Pumping shutdown
Stop the pump by pressing the
STOP
then
ENTER
keys on the hand held
display module.
The following operation will perform automatically:
Inlet valve closes (if any and if selected).
Pump stops.
Injection of purge gas continues during the shutdown phase if timing
of
N
2
flow prolonged
of the
SETTING
menu has been programmed
(0 to 120 min)
C 42
.
This additional N
2
injection is activated after each pump stop,
whatever may be the origin, either a stop command coming from the
tool, from the hand held display module (accessory) or a pump stop
generated by an hazard.
The message
STOP IN PROGRESS
appears on the screen (see
caution).
* 23 H LOC N2 LS RT
STOP IN PROGRESS
PRESSURE : 1322 HPA
ADP TEMP : 82°C
Cooling of the pump continues until the temperature goes below the
programmed
Intern T° / input value
parameter of the
Setting
menu
C 42
.
When timing of
N
2
flow prolonged
expires (if selected) or if pressure
> 1450 hPa, then the message
PUMPING STOPPED
appears on the
screen.
120H LOC N2
PUMPING STOPPED
05/05/02 10H10
When the STOP IN PROGRESS message appears on the display, don’t
intervene on the pump: risk of injury by contact with hot surfaces. Wait for
the PUMPING STOPPED message before intervening on the pump.
To stop the pumping system for a long period, refer to «Shut down procedure
for discontinuous operation» safety instructions, see
C 00
.
adixen Vacuum Products - Operating instructions - A3P Series
