Rockwell Automation 1440-RMA00-04RC XM-440 Master Relay Module User Manual
Page 86
Rockwell Automation Publication GMSI10-UM009D-EN-P - June 2011
86 DeviceNet Objects
7
Get/Set
Delay
USINT
The time period that the
voting logic must be true
before the relay is
activated.
0 to 25.5 seconds
(specified in tenths of seconds)
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 will cause
the relay to activate.
0 = Normal
1 = Alert
2 = Danger
3 = Disarm
4 = Xdcr Fault
5 = Module Fault
6 = Tachometer Fault
7 = Unknown
12
Get/Set
Logic
USINT
Indicates the number of
associated alarms that
must have a status value
specified by Alarm Level
in order to activate the
relay.
The number of alarms that must
meet or exceed the Alarm
Level condition(s) before the
relay is activated.
For example if there are 8
alarms in the Alarm List and
the Logic attribute is set to 3,
the relay will activate when any
3 or more of the 8 alarm
statuses exist at the same time.
13
Get/Set
Alarm List
STRUCT of
A list of Alarms used to
determine the relay
status.
Number
USINT
The number of alarms in
the list.
The number of 3 USINT sets that
follow (1-16). The USINT specify
the device from which the alarm
comes from and the location
within that device’s COS
Assembly where the particular
alarm status is found.
List
Array of
STRUCT of
MAC ID USINT
Specifies the device that
maintains the alarm.
0-63
Byte Offset USINT
Specifies the byte in the
device’s COS Assembly
that contains the alarm
status.
0-255
Bit Offset USINT
Specifies the bit within
the byte where the alarm
status value begins.
Table C.26 Relay Object Instance Attributes
Attr ID
Access
Rule
Name Data
Type
Description
Semantics