INFICON BCG450-SP ATM to Ultra-High Vacuum Triple Gauge (Profibus) User Manual

Page 22

Advertising
background image

22

tira41e1 (2005-06) BCG450SPv1.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.

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 meas-
ured 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 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

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.


Device statuses

3.1.2.1 Device Block

State Command

Advertising