INFICON BPG402-SD ATM to Ultra-High Vacuum Gauge (DeviceNet) User Manual
Page 11
tira46e1 (2004-11) BPG402-SDv1.cp
11
Attribute ID
Access Rule
NV/
V
Name
DeviceNet Data Type
Description of Attribute
14
Get
V
Exception Detail
Warning
STRUCT of:
A structure of three structures containing
a bit mapped representation of the war-
ning detail
Common Exception
Detail
STRUCT of:
Size 2
USINT
Number of Common Detail Bytes
Detail 0
ARRAY of:
→ "Semantics" section below.
Detail 1
BYTE
→ "Semantics" section below.
Device Exception
Detail
STRUCT of:
Size
USINT
Number of Device Detail Bytes
5
Detail 0
ARRAY of:
S-Analog Sensor object– >
Class Level Status Extension
Detail 1
BYTE
S-Analog Sensor Instance 1 (Pirani)
Sensor Warning Byte 0
Detail 2
BYTE
S-Analog Sensor Instance 1 (Pirani)
Sensor Warning Byte 1
Detail 3
S-Analog Sensor Instance 2
(hot cathode) Sensor Warning Byte 0
Detail 4
S-Analog Sensor Instance 2
(hot cathode) Sensor Warning Byte 1
Manufacturer
Exception Detail
STRUCT of:
Size 1
USINT
Number of Manufacturer Detail Bytes
Detail 0
Byte
serial common warning
15
Set
NV
Alarm Enable
BOOL
→ "Semantics" section below.
16
Set
NV
Warning Enable
BOOL
→ "Semantics" section below.
This attribute represents the current state of the device. Its value changes as the
state of the device changes. The following values are defined:
Attribute Value
State
0
Undefined
1
Self Testing
2
Idle
3
Self-Test Exception
4
Executing
5
Abort
6
Critical Fault
In case of a Self-Test Exception restart the device with a reset out of the box
(Identity Object Class 1, Instance 1, Service 5, Service target value: 1).
A single byte attribute whose value indicates the status of the alarms and warnings
for the device. The device supports the Expanded Mode.
For the Expanded Mode, bit seven of Exception Status attribute is set to one;
exceptions are reported through the communication of this Exception Status at-
tribute, formatted as specified in the table below. In addition, the Exception Detail
attributes are supported. The Exception Status bits are determined by a logical
”OR” of the related Exception Detail bits, as indicated.
2.3.2.1 Semantics
Device Status
Exception Status