Allen-Bradley 1440-SDM02-01RA, Руководство пользователя, Страница: 148 / 168

146 Rockwell Automation Publication 1440-UM001D-EN-P - September 2016
Appendix B CIP Objects
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.
11 Get/Set Alarm Identifier B EPATH Identifies the second alarm status the
relay monitors. See Parameter Object instances 31…35. See
Table 56 on page 130 .
12 Get/Set Logic USINT Indicates the number of associated
alarms that must have a status value
that is specified by Alarm Level to
activate the relay. 0 = Ignore Alarm Identifier B and activate the
relay based on the status of Alarm Identifier A.
1 = Activate the relay if the status of either
Alarm Identifier A or B matches any of the
statuses specified by Alarm Level.
2 = Activate the relay if the status of both Alarm
Identifier A and B match any of the statuses
specified by Alarm Level.
14 Get Relay Installed BOOL Indicates whether an actual relay is
associated with this instance. 0 = Not installed
1 = Installed
15 Get/Set Idle Hold USINT Hold relay state during
reconfiguration. 0 = Relay is deactivated while module is in
Program mode.
1 = Relay retains last state while in Program
mode.
Table 74 - Relay Object Instance Attributes (Continued)
Attribute ID Access Rule Name Data Type Description Semantics