B 140
Alcatel Vacuum Technology France - ATP User’s Manual
Functions of integrable controller
OEM Board type
1/3
GB 00422 - Edition 02 - March 00
Power “ON” and pump “Start/Stop” functions are made
using switches located on the PC Board.
The detection of the pump operation is materialized by
three indicator lights (green, yellow, red) which indicate
the pump status (light ON = 1; Light OFF = 0).
* Pump rotation speed in rpm.
** During the pump or converter cooling, the cycles 2,3 (or 5) will be happened again periodically until the user remedies the
overheating.
Local mode operation
Detection of rotation
Warning
Electronic boards have been designed to comply
with the electrical safety and electromagnetic
compatibility rules but they cannot be the purpose of
a certification as soon as they are sold alone.
It is the user responsability to ensure the externals shields
which are necessary to be in compliance with ECM and
electrical safety rules.
Power
ON
Fault
Red
Start
Rotation
speed
Stop
OEM Board
Yellow
Green
Pilot lights
Action on button
Pump
motor
powered
Pump
rotation
speed*
START
STOP
Yellow Green
Red
NO
0
0
1
Before starting
0
YES
< 27000
1
2
Starting
0
YES
= 27000
0
3
Pump at nominal speed
0
NO
0
0
4
Incident**
Overheating due
to pump or converter
0
YES
< 27000
0
5
Overloading
0
NO
0
0
6
Pumping stop
1
