3 operation, 1 introduction 3.2 front view – INFICON SKY CDGxxxD (DeviceNet) User Manual
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tira51e1 (2009-01) CDGxxxD.cp
3 Operation
Via the DeviceNet interface, the following and further data are exchanged in the
standardized DeviceNet protocol:
• Pressure
reading
• Pressure unit (Torr, mbar, Pa)
• Zero
adjustment
• Status and error messages
• Status of the switching functions
Caution
Caution: data transmission errors
Any attempt to simultaneously operate the gauge via the RS232C
Serial Interface and a Fieldbus interface (DeviceNet or Profibus) or the
diagnostic port may result in incorrect data and data transmission
errors.
Therefore, it is inadmissible to simultaneously operate the gauge via
the RS232C Serial Interface and DeviceNet, Profibus, or the diag-
nostic port.
2
1
3
4 5 6
7
Position Function
1
Address Switch × 10, decimal
2
Address Switch × 1, decimal
3 DeviceNet
connector
4
Data Rate Switch
5
Network Status LED
6
Module Status LED
7
"Sensor cable" connector
(Power, analog I/O, RS232C I/O
and Relay contacts)
3.1 Introduction
3.2 Front View