2/5
C 10
GB 02886 - Edition 03 - Januar
y 09
Operating modes
Pump control mode
Priority
Pump control
mode
How enable the mode?
Display on
HHDM
How to disable ?
1- Local
mode
using the
HHDM
connect the HHDM on
the RJ45 connector
connect the remote
control cover plug on
J14
Press «CONT» key
«
LOC
» and
a star’*)
appears
on the
left of the
screen
press
“CONT”key.
2- Remote
control mode
via J14
remote
connector
connect the pump to the
tool via J14
B 100
Open S1 contact to
remote control the pump
«
REM
»
close S1
contact
3- Serial link
mode
via
RS 232
connector
connect RS 232
connector
B 70
Send CTRLON
command
C 90
«
RS
»
Send CTRLOFF
command
C 90
N
2
control
operation
Software monitoring
The absence or a too low flow of N
2
is software monitored.
This is defined by two parameters that can be adjusted through the
HHDM
C 42
:
N
2
flow sensor warning time (W13).
N
2
flow sensor hazard time (D13).
Hardware monitoring (Semi configuration only)
If an N
2
flow below 14 slm is detected by the flow switch, the pump
will be stopped after 80 seconds if the safety cover plug is connected
to the safety connector
B 80
.
Example
Let’s consider that the setting of the
N
2
flow sensor
parameters in the
SETTING
menu
C 42
is the following:
N
2
fl ow sensor
Warning time
Hazard time
2 min
5 min
RS mode has priority on LOC and REM mode.
REM mode has priority on LOC mode.
LOC mode has no priority regarding the other modes.
adixen Vacuum Products - Operating instructions - A3P Series
