How to Manage by Front Panel
Startup
Plug the controller power cable into a suitable power source.
The display lights up for approx. 2 seconds and shows:
A
M
After 4 seconds, the display shows the following screen page:
Main Screen
STATUS indicates the operating regime of the pump:
TwisTorr Medium-TMP Rack Controller User Manual / 87-901-049-01 (B)
G
I
L
E
N
T
E
C
H
E
D
I
U
M
A
U
T
O
STOP = pump is stopped (ready to operate)
INTERLOCK = pump is ready to operate but waiting for enabling
signal on interlock input
STARTING = pump has started and it is in ramping phase
HCOMP = pump is operating subjected to small gas load
HFLOW = pump is operating subjected to large gas load
AUTOTUNE = pump is operating subjected to very high gas load
condition (for a limited time before entering error status "Too
high load")
TMP ROTOR STOPPING = pump is ramping down, rotor speed is
reduced through the proactive braking routine
FAIL = pump or controller has entered an error condition (see
Fails chapter)
Technical Information
How to Use by Front Panel
T
V
A
N
O
L
O
G
T
U
R
B
T
E
S
T
C
U
U
M
I
E
S
O
P
U
M
P
O
K
247/284
17