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Presentation
ACT 250 “OEM” controller control modes
There are two possible control modes: local control and remote control.
Local control mode
Controller power and fault indicators
Pump
Pump stop switch
Pump status indicators
Remote control
1The remote control
There are three possible remote control modes:
Established by the REMOTE connector which:
- provides remote control of | 2 |
the START, STOP, STANDBY, |
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EXTERNAL SAFETY and |
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MODE SELECT functions; |
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- replicate the available | 1 |
monitoring parameters |
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(At speed / Starting / Fault) |
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on dry contacts. |
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2RS 232 serial link
2RS 485 serial link
The RS232 serial link is used to control and monitor the pump using a computer.
The RS485 serial link is used to connect several pumps in a network.
The wiring characteristics are given on page 13
January 2001
6 | Alcatel Vacuum Technology France - ACT 250 addendum |