INFICON PSG55x ATM to Medium Vacuum Gauge (DeviceNet) - Manual (Page 37)

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