6 discrete output point object, 4 common services – INFICON PSG55x ATM to Medium Vacuum Gauge (DeviceNet) User Manual
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tira58e1-a (2012-03) PxG5xx.cp
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The following different modes are available:
Mode Functionality Low Trip Point
Functionality High Trip Point
0
Setpoint Mode:
Value settable by pushbutton and
DeviceNet
Setpoint Mode:
Value settable by pushbutton and
DeviceNet
1 ATM
mode:
Trip point value calculated by
Faktor of ATM
Setpoint Mode:
Value settable by pushbutton and
DeviceNet
2 Setpoint
Mode:
Value settable by pushbutton and
DeviceNet
ATM mode:
Trip point value calculated by
Faktor of ATM
3
1)
ATM
mode:
Trip point value calculated by
Faktor of ATM
ATM mode:
Trip point value calculated by
Faktor of ATM
4 Setpoint
Mode:
Value settable only by DeviceNet
Setpoint Mode:
Value settable only by DeviceNet
1)
Mode 3 doesn’t make sense because both trip points have the same level: the
setpoint is always on.
The trip point 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.
Class Code 09
h
= 09
d
Attribute ID Access
rule
Name
DeviceNet
data type
Description of attribute
1
Get
Revision
UINT
Revision of this object. Note: All class definitions
are required to include this class attribute.
2 Get Max
instance
UINT
Maximum instance number of an object currently
created in this class level of the device.
Attribute
ID
Access
rule
Name
DeviceNet
data type
Description of attribute
Semantics of values
3
Get
Value
BOOL
Output point value.
0 = Off
1 = On (activated)
The discrete output point 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.
Setpoint Mode
4.5.4 Common Services
4.6 Discrete Output Point
Object
4.6.1 Class Attributes
4.6.2 Instance Attributes of
Instance 1 & 2
4.6.3 Common Services