2/2
C 70
Use of the inlet isolation valve
(accessory)
G 03909 - Edition 02 - Januar
y 09
Controlled by the
customer’s equipment via
J14 (remote control mode)
Controlled by the RS232
serial link (RS control mode)
For the valve operating mode as described below, contact
J14-S1
and
J14-S7
must be open
B 70
.
The valve closes if contact
J14-S6
controlled by the customer’s
equipment is closed
B 70
.
The valve opens if contact
J14-S6
controlled by the customer’s
equipment is opened
B 70
.
Note : stopping or starting the pump has no effect on the valve.
The valve open control message on the serial link is only taken into
account if contact
J14-S7
is closed.
adixen Vacuum Products - A3H Series Operating instructions