Rockwell Automation T8442 Trusted TMR Speed Monitor - Manual (Page 47)

Trusted
TM
Module T8442
Issue 8 Apr 10 PD-T8442 47
Ch. Bit Description Detail
1 Active Module FCR B Healthy
2 Active Module FCR C Healthy
regions (slices) on the active Speed Monitor.
Healthy = 0: A slice fault has been detected
Healthy = 1: Normal
3 Active Module Ejectors Open Active module ejectors open:
This flags the state of the active module ejectors.
Ejectors open = 0: Both front panel ejectors are closed.
Ejectors open = 1: Both front panel ejectors are open.
Note: If a single ejector changes state this flag will not change. i.e. if
both ejectors are closed and then one is opened the flag will still
report closed.
4 Standby Module FCR A
Healthy
5 Standby Module FCR B
Healthy
6 Standby Module FCR C
Healthy
Standby module FCR healthy:
These flag the health status of each of the TMR fault containment
regions (slices) on the standby Speed Monitor.
Healthy = 0: A slice fault has been detected
Healthy = 1: Normal
7 Standby Module Ejectors
Open Standby module ejectors open:
This flags the state of the standby module ejectors.
Ejectors open = 0: Both front panel ejectors are closed.
Ejectors open = 1: Both front panel ejectors are open.
Note: If a single ejector changes state this flag will not change. i.e. if
both ejectors are closed and then one is opened the flag will still
report closed.
8 - 15 Reserved Reserved for future use.
Bit = 0
10 - Active module is the Primary
module Active module is the primary module:
This indicates if the primary module is the current active module, in
the chassis and slot as defined within the OEM parameters.
1 = Secondary module is not active.
0 = Secondary module is active.
11 - Active module is simulated Active module is simulated:
This flags the simulated state for the active module.
Simulated = 0: The active module is not simulated
Simulated = 1: The active module is simulated.
This will only be set if the module is not present or non-operational
and the simulation enable has been set within the module
configuration in the System.ini file.
Table 15 Rack 8: Information