4/5
B 70
J14 remote control plug connection
G 03894 - Edition 04 - August 12
All dry contacts are normally opened.
Control contacts
(inputs)
(cont’)
CONTACT FUNCTION
S1
(18-19)
Local mode or
Remote control
mode
Contact closed, local mode.
Contact open, remote control mode.
S2
(20-21)
Pump Start/Stop
Contact closed, pump starts.
Contact open, pump stops.
This function is only valid when remote control mode is validated with
contact S1 open.
S3
(22-23)
Roots Start/Stop
Contact closed, Roots starts.
Contact open, Roots stops.
This function is only valid when remote control mode is validated,
with contact S1 open, and when
“ROOT.CMD“
selection is validated in
DEFINITION menu of hand-held remote.
S4
(24-25)
N2 purge
Start/Stop
Contact closed, N2 purge Starts.
Contact open, N2 purge Stops.
This function is only valid when remote control mode is validated, with
contact S1 open, and when
“PURGE.CMD“
selection is validated in
DEFINITION menu of hand-held remote.
S5
(26-27)
N2 standby purge
valve Start/Stop
Contact closed, N2 standby purge starts after a time set (time programmed
by RS232, see
C 90
).
Contact open, N2 standby purge stops.
This function is only valid when remote control mode is validated, with
contact S1 open, and when
“N2 STANDBY“
selection is validated in
DEFINITION menu of hand-held remote.
S6
(28-29)
Opening/closing of
inlet valve if S7 is
activated
Contact closed, closing of inlet valve.
Contact open, opening of inlet valve.
This function is only valid when:
• the remote control mode is validated
•
”INLET VALVE OPTION”
is validated in the DEFINITION menu of hand-
held remote.
• Inlet valve control authorization is not validated (S7 contact open).
S7
(30-31)
Authorization to
close or not the
inlet valve with
the “
AUX
“ button
of hand-held
remote
Contact closed, authorization to close the inlet valve with the “
AUX
“
button of hand-held remote.
Contact open, no authorization to close the inlet valve with the “
AUX
“
button of hand-held remote.
This function is only valid when
”INLET VALVE OPTION”
is enabled in
the DEFINITION menu of hand-held remote. This function is not related to
contact S6 and enables to function independently in local mode or remote
control mode.
adixen Vacuum Products - A3H Series Operating instructions