Installation
21
17200492_002_A5 - 04/2011 - © Oerlikon Leybold Vacuum
2.6
Relay
status
Other
modes
ar
e
not
possible;
they
indicate
a
failur
e
af
fecting
the
TURBO.DRIVE
400.
Input
data
/
status
Output
data
Operating
mode
Start/
Pump
Normal
Err
or
is
Motor
Relay
Relay
LED
LED
stop
rotating
frequency
pr
esent
drive
NORMAL
ERROR
ST
ATUS
ERROR
signal
≥
90%
of
OPERA
TION
(gr
een)
(red)
setpoint frequency
Stop
no
no
no
of
f
passive
passive
of
f
of
f
Pump
not
operating
Stop
yes
no
no
of
f
passive
passive
flashes
of
f
Pump
is
decelerating
Stop
yes
yes
no
of
f
passive
passive
flashes
of
f
Just
after
stop;
pump
was
in
the
normal
operating
mode
befor
e
that
Start
no
no
no
on
passive
passive
of
f
of
f
Just
after
start
Start
yes
no
no
on
passive
passive
flashes
of
f
Pump
is
accelerating
Start
yes
yes
no
on
active
passive
gr
een
of
f
Pump
is
in
the
normal
operating
mode
Stop
no
no
yes
of
f
passive
active
of
f
red
Err
or
is
pr
esent;
pump
is
at
standstill
Stop
yes
no
yes
of
f
passive
active
flashes
red
E
rr
or
is
pr
esent;
pump
is
decelerating
Stop
yes
yes
yes
of
f
passive
active
flashes
red
Err
or
has
just
occurr
ed
Start
no
no
yes
of
f
passive
active
of
f
red
Err
or
is
pr
esent;
pump
is
at
standstill
Start
yes
no
yes
of
f
passive
active
flashes
red
E
rr
or
is
pr
esent;
pump
is
decelerating
Start
yes
yes
yes
of
f
passive
active
flashes
red
Err
or
has
just
occurr
ed