D374-20-880 Issue E
Page 26 © Edwards Limited 2007. All rights reserved.
Edwards and the Edwards logo are trademarks of Edwards Limited.
Serial Interface Operation
5.4.7 Simulation mode command message (!M)
Note: When this message is sent, all stored data is cleared. Refer to Section 5.5.1.
Send this command message to enter or exit simulation mode (refer to Section 5.5), as follows:
z If {0:1} = 0, exit simulation mode.
z If {0:1} = 1, enter simulation mode.
5.4.8 Nitrogen supply command message (!N)
Send this command message to control the operation of the nitrogen supply (if fitted), as follows:
z If {0:1} = 0, switch off the nitrogen supply.
z If {0:1} = 1, switch on the nitrogen supply.
5.4.9 On process command message (!O)
Send this command message to set or reset the On process flag, as follows:
z If {0:1} = 0, reset the On process flag.
z If {0:1} = 1, set the On process flag.
5.4.10 Pump command message (!P)
Send this command message to control the operation of the dry pumping system, as follows:
z If {0:2} = 0, Switch off the dry pumping system (Auto shut down).
z If {0:2} = 1, Switch on the dry pumping system.
z If {0:2} = 2, Switch off the dry pumping system (fast shut down).
5.4.11 Run til crash command message (!R)
Send this command message to select or de-select Run til crash, as follows:
z If {0:1} = 0, de-select Run til crash.
z If {0:1} = 1, select Run til crash.
5.4.12 Inlet purge command message (!U)
Send this command message to control the operation of the inlet purge (if fitted), as follows:
z If {0:1} = 0, switch off the inlet purge.
z If {0:1} = 1, switch on the inlet purge.
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