Alcatel Carrier Internetworking Solutions ACT 250 Starting the pump with the Start switch

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Use

Controlling the pump from the ACT 250 controller

Starting the pump with the START switch

START

Stopping the pump with the STOP switch

STOP

The pump is started up to reach the selected speed. The yellow rising speed indicator light comes on. When the pump reaches its selected speed, the yellow indicator light goes off and the green indicator light comes on.

The rotation speed monitoring indicator lights go off. The pump motor is no longer powered, the pump decelerates.

January 2001

Alcatel Vacuum Technology France - ACT 250 addendum

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Contents ACT Contents Syntax conventions applicable to all commands UsePresentation ACT 250 controllerEurope 108936 108948 Accessories108935 There are three possible remote control modes Local control modeRemote control ACT 250 box controller control modesACT 250 OEM controller control modes ACT 250 controller technical characteristics ACT 250 box dimensions in mmACT 250 OEM dimensions in mm Safety instructions CommissioningACT 250 controller electrical connections Ext. safety Select Mode ACT 250 remote connector characteristicsVoltage control mode Principle of voltage- controlled optocoupled inputsSignalling on output contacts ACT 250 remote connector wiring Use in remote control modeParity Wiring the RS 232 or RS 485 serial linkRS 232 / 485 serial link Baud rate 9600 4800Result #aaa,ok or Err2 Detailed description of RS commandsSyntax conventions applicable to all commands #adrCKSOFFCRLF Result #adr,ok,S For CksonEnables DataLogger operation RS232 only Result #adr,ok or Err2Identiﬁes the device which is communicating, and its IDN#adrECHOFFCRLF Software versionNSP LEVLNG Syntax ResultSAV OPTRPM Syntax Result See also SELDeﬁnes the character which separates the parameters Result #adr,ok or #adr,ErrX If errorSEL A reply Syntax #adrSEPnnnCRLFSPD SETSHT Syntax Result See also LEVTMP Deﬁnes the turbomolecular pump operating stateUse Controlling the pump from the ACT 250 controllerStarting the pump with the Start switch Indication of rotation during operation controller on Precautions Local mode operationController functions Use Italy FranceGermany Japan