Rockwell Automation 1440-SDM02-01RA XM-124 Standard Dynamic Measurement Module - Manuel (Page 143)

Rockwell Automation Publication 1440-UM001C-EN-P - May 2014 143
CIP Objects Appendix B
Class Attributes
Instances
There is one instance of the object. Instance 1 is a virtual relay which corresponds
with the Relay status indicator on the module.
Instance Attributes
Table 65 - Relay Object Class Attributes
Attr ID
Access Rule
Name Data Type Description Semantics
3 Get Number of Instances UINT Number of Instances in this class. 5
100 Set Reset All USINT Setting this attribute is equivalent
to executing the Class Reset
service Reset All is an attribute that provides a
way to perform a Class level Reset service
via the Set_Attribute_Single service.
Setting this attribute to any value is
equivalent to performing the Class level
Reset service. Reading the Reset All
attribute always returns zero.
IMPORTANT Instances 2…5 are not available when the module is configured in the
RSLogix 5000 software.
Table 66 - Relay Object Instance Attributes
Attr ID
Access Rule
Name Data Type Description Semantics
3 Get Relay Status BOOL The current status of the relay. 0 = Off
1 = On
4 Get/Set Relay Enable BOOL Indicates whether this relay object
is enabled. 0 = Disabled
1 = Enabled
5 Get/Set Latch Enable BOOL Indicates whether this relay
latches (requires a reset command
to deactivate). 0 = Nonlatching
1 = Latching
6 Get/Set Failsafe Enable BOOL Indicates whether this relay is
normally energized (activated
during power loss). 0 = Non-failsafe (not normally energized)
1 = Failsafe (normally energized)
7 Get/Set Delay UINT The time period that the voting
logic must be true before the relay
is activated. 0…65,535 milliseconds
8 Get/Set Name STRING2 A name to help identify the relay. 18 characters maximum
9 Get/Set Alarm Level BYTE Specifies what alarm status values
cause the relay to activate. 0 = Normal
1 = Alert
2 = Danger
3 = Disarm
4 = Xdcr Fault
5 = Module Fault
6 = Tachometer Fault
10 Get/Set Alarm Identifier A EPATH Identifies the first alarm status the
relay monitors. See Parameter Object instances 26…30.