INFICON PSG55x ATM to Medium Vacuum Gauge (Profibus) User Manual
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tira56e1 (2010-02) PxG55x.cp
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There are a number of special commands for bringing the gauge into a status it
does not automatically go to.
The device block state method allows the master to force the behavior of the de-
vice block state machine (as shown in parameter device state) by setting it to one
of the values shown in the table below. Depending of the actual state, some values
may not be allowed at a time.
ID value
Name
Description
0 Inactive
No
action.
1
Reset
Used for reinitializing the device.
2
Abort
Brings the device to the ABORT status.
3
Recover
Used for bringing the device from the ABORT
status into the Recovered State ≙ IDLE.
4
Execute
Brings the unit to the EXECUTING status, in
which the gauge functions normally. As soon as
cyclic data traffic is initialized, this status com-
mand is executed automatically.
5
Stop
Brings the gauge to the IDLE status.
6 Perform
Diagnostic
Stops the running activity and starts SELFTEST.
7…127 Reserved
by
PNO
128 Factory
Reset
(Manufacturer
specific)
Used for reinitializing the device (Profibus inter-
face and basic device) to the factory settings.
129 Reset
(Manufacturer
specific)
Used for reinitializing the device (Profibus inter-
face and basic device).
130…255 Manufacturer
specific
7.2.2 Device Block State
Command (ID 15)