INFICON PSG55x ATM to Medium Vacuum Gauge (DeviceNet) - Manual (Page 28)

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tira58e1-a (2012-03) PxG5xx.cp
→ Instance 1
→ Instance 1
→ Instance 1
→ Instance 1
→ Instance 1
16 bits are used as sensor warnings.
Data component Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Sensor warning byte 0 0 0 0 0 0 0 0 0
Sensor warning byte 1 0 0 0 0 0 0 Electronics
Warning
0
16 Bits are used as sensor faults.
Data component Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Sensor alarm byte 0 0 0 0 0 0 0 0 Sensor
Element
Failure
Sensor alarm byte 1 0 0 0 0 0 0 Electronics
Failure
0
8 bits providing the current sensor alarm state of the instance
Data component Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Sensor alarm byte 0 0 0 0 0 0 Underrange
exceeded
Overrange
exceeded
Reading
invalid
1)
1) Logical inversion of reading valid
The S-Analog sensor object provides the following common services:
Service
code
Service name Description of service
0E
h
Get_Attribute_Single Returns the contents of the specified attribute.
10
h
Set_Attribute_Single Modifies an attribute value.
Service
Code
Service Name Description of Service
4C
h
Gain Adjust Performs an Atmosphere Adjust for the Pirani-
Sensor
4B
h
Zero Adjust Performs an High Vaccum Adjust for the
Pirani-Sensor
Parameter Data Type Description Semantics of Values
Gain Adjust parameter UINT or
FLOAT
depending
on data type
The target
value for the
zero
calibration The value to which the
attribute 6 (value)will be set
4.4.3.7 Semantics of S-Analog
Sensor Instance 2
Data type
Data units
Value
Safe state
Safe value
Sensor warning
Sensor alarm
Status extension
4.4.3.8 Common Services of
S-Analog Sensor
Instance 2
4.4.3.9 User Adjust Service
Gain Adjust Request
Service Data Field
Parameters