2 analog input block – INFICON HPG400-SP ATM to High-Vacuum Gauge (Profibus) User Manual
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tira36e1-a (0310) BPG/HPG400 v1.cp
23
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.
SELFTESTEXCEPTION
During the self test, an error has been detected. The
gauge has changed to the SELFTESTEXCEPTION
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
measured value.
ABORT
The Device Block is in the ABORT status. The gauge
specific measurement functions are not carried out.
CRITICALFAULT
A device error has occurred. The gauge specific
measurement functions are not carried out. The
value defined in the Safe State is output as
measured 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
Unsigned8
1
1_R/W
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.
All gauge functions of the BPG400-SP / HPG400-SP are described in the Analog
Input Block.
Since the gauge includes two measuring systems, there are also two Analog Input
Block Instances representing the Pirani measuring part and the ionization meas-
uring part (BA/HP) respectively.
Device statuses
3.1.2.1 Device Block
State Command
3.2 Analog Input Block