Alcatel Carrier Internetworking Solutions ACT 250 #adrCKSOFFCRLF, Result #adr,ok,S For Ckson

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Commissioning

Detailed description of RS commands

CKS Enables or disables checksums on reply strings

Syntax #adrCKSON<CR>[<LF>]

Enables the ASCII checksum character at the end of a reply string

or

#adrCKSOFF<CR>[<LF>]

Disables the ASCII checksum character at the end of a reply string

Result #adr,ok,S

for CKSON

#adr,ok

for CKSOFF

This feature enables the user to test whether a transmission error has occurred for the reply string.

S is a character whose ASCII value is the 7-bit checksum of all ASCII character values from the start of the reply string to the character preceding the S. The 8th bit of S (most significant bit) is always 1.

CYC Starts the specified running-in cycle

Syntax #adrCYC1<CR>[<LF>] to start running-in program 1, or

#adrCYC2<CR>[<LF>] to start running-in program 2

Result #adr,ok

Running-in program 1 should be executed after a pump maintenance operation (change of bearings).

At the end of the program, the pump maintenance parameters are updated and the “maintenance requested” alert can be cleared. Program 2 is used after regreasing (ATP series only), or after prolonged storage (ATH 20/40 only).

January 2001

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Alcatel Vacuum Technology France - ACT 250 addendum

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Contents
ACT Contents Use Syntax conventions applicable to all commandsACT 250 controller PresentationEurope 108936 108948 Accessories108935 Remote control Local control modeThere are three possible remote control modes ACT 250 box controller control modesACT 250 OEM controller control modes ACT 250 box dimensions in mm ACT 250 controller technical characteristicsACT 250 OEM dimensions in mm Commissioning Safety instructionsACT 250 controller electrical connections Voltage control mode ACT 250 remote connector characteristicsExt. safety Select Mode Principle of voltage- controlled optocoupled inputsSignalling on output contacts Use in remote control mode ACT 250 remote connector wiringRS 232 / 485 serial link Wiring the RS 232 or RS 485 serial linkParity Baud rate 9600 4800Result #aaa,ok or Err2 Detailed description of RS commandsSyntax conventions applicable to all commands Result #adr,ok,S For Ckson #adrCKSOFFCRLFResult #adr,ok or Err2 Enables DataLogger operation RS232 only#adrECHOFFCRLF IDNIdentifies the device which is communicating, and its Software versionLNG LEVNSP Syntax ResultRPM OPTSAV Syntax Result See also SELSEL Result #adr,ok or #adr,ErrX If errorDefines the character which separates the parameters A reply Syntax #adrSEPnnnCRLFSHT SETSPD Syntax Result See also LEVDefines the turbomolecular pump operating state TMPControlling the pump from the ACT 250 controller UseStarting the pump with the Start switch Indication of rotation during operation controller on Precautions Local mode operationController functions Use Germany FranceItaly Japan
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