INFICON BPG402-SP ATM to Ultra-High Vacuum Gauge (Profibus) User Manual
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tira47e1 (2005-08) BPG402SPv1.cp
Status name
Description
NORMAL
The communication interface can respond to com-
mands. All defined blocks of the gauge exist.
RUNNING
All block instances are initialized and the individual
parameters have their initial or default values.
SELFTESTING
In this status, the gauge performs a selftest.
IDLE
All blocks defined in the gauge are initialized and the
complete hardware has been tested and found free
of errors. The value defined in the Safe State is out-
put as measured value.
SELFTEST EXCEPTION
During the self test, an error has been detected. The
gauge has changed to the SELFTEST EXCEPTION
status. The cause of the error can be found in the
attributes Device Exception Detail Alarm/Warning of
the Device Block. The value defined in the Safe State
is output as measured value.
EXECUTING
The gauge functions normally and outputs the meas-
ured value.
ABORT
The Device Block is in the ABORT status. The gauge
specific measurement functions are not carried out.
CRITICAL FAULT
A device error has occurred. The gauge specific
measurement functions are not carried out. The
value defined in the Safe State is output as meas-
ured value.
There are a number of special commands for bringing the gauge into a status it
does not automatically go to.
ID
Name
Structure
Data type
Bytes
Access
Store
Range
15
Device Block
State
Command
Simple
UINT8
1
1/2_R/W
N
→ below
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 command is
executed automatically.
5
Stop
Brings the gauge to the IDLE status.
6
Perform
Diagnostic
Stops the running activity and starts SELFTEST.
Device statuses
3.1.2.1 Device Block
State Command