D RIVE (X3)
HEAT SINK
HEAT SINK
24 V DC (X4)
TU R B O .D R IVE
TD 400
Pump
connection
Supply
voltage
connection
male
24
V
Coolin
g s
urfaces
9 pin
Sub-D
connector
female
for
RS
232
interface
LEDs
REMOTE
connector
9 pin
Sub-D
(female)
Fig. 1.1 TURBO.DRIVE 400, front and rear side
Green LED STS
off:
Pump at standstill (< 3 Hz)
flashes slowly 1/s: Start command is present (about 10 s after start)
flashes fast 3/s:
Running up or running down
on:
Normal operation
Yellow LED PWR
off:
No supply voltage
flashes:
Supply voltage too low or too high
on:
Supply voltage is present
Red LED ERR
off:
No error, no warning
flashes:
Warning is present, pump can be operated
possibly with some restrictions
on:
Fault is present, pump stopped or can not
be operated
Description
5
17200492_002_A5 - 04/2011 - © Oerlikon Leybold Vacuum