460 Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
Appendix A CIP Objects
To avoid that the SPM control can be left active, the module initiates the alarm
threshold multiplier on a change of state of the control. It does not initiate on
the state itself. The SPM action then times out after the time specified in the
configuration has elapsed. If the control state changes further, within the timer
period the SPM action continues and the timer is refreshed/restarted.
When being used, set the multiplier 'ON time' (attribute 33) to a nonzero
value otherwise the feature is disabled.
Alarm Types
The following high-level functionality can be defined.
Voting Logic
Defines the high-level voting construction that is used for the logical alarm
processing. Supported high-level modes that are based on X out of Y logic and
limited, more complex combinations.
Table 193 - Alarm Types
Value Description
0x00 0) - Non-Fail-Safe - If assigned to a relay, in the alarm condition the relay coil is
energized
0x01 (1) - Fail-Safe - If assigned to a relay, in the alarm condition the relay coil is de-
energized
Table 194 - Voting Logic
Value Description
0x00 (0) 1oo1
0x01 (1) 1oo2
0x02 (2) 2oo2
0x03 (3) - 1oo3
0x04 (4) - 2oo3
0x05 (5) - 3oo3
0x06 (6) - 1oo4
0x07 (7) - 2oo4
0x08 (8) - 3oo4
0x09 (9) - 4oo4
0x60 (96) - 1oo2 AND 1oo2
0x61 (97) - 2oo2 OR 2oo2
0x62 (98) - 1oo2 AND 2oo2
0x63 (99) - 2oo2 AND 1oo2