Rockwell Automation T8160 Trusted TMR Interface - Manual (Page 17)

Trusted TM TMR Module T8160
Issue 13 May 13 PD-T8160 17
EXTRA INFORMATION
TMR Interface Status word format
Bit No. Description State
0 TMR Interface Slice A status See TMR Interface Slice status information.
1 TMR Interface Slice A status See TMR Interface Slice status information.
2 TMR Interface Slice B status See TMR Interface Slice status information.
3 TMR Interface Slice B status See TMR Interface Slice status information.
4 TMR Interface Slice C status See TMR Interface Slice status information.
5 TMR Interface Slice C status See TMR Interface Slice status information.
6 Not Used
7 Not Used
8 Not Used
9 Not Used
10 Not Used
11 Active/Standby 0 – Standby, 1 - Active
12 Educated 0 – uneducated, 1 - educated.
13 Impending Module 0 – ejectors open, 1 - ejectors closed
14 Module online 0 – TMR Interface offline, 1 - TMR Interface online
15 Permissible Slot 0 – Invalid Slot, 1 - Permitted
TMR Interface Slice status information.
Bit n+1 Bit n State
0 0 Healthy slice
0 1 Transient fault
1 0 Hard fault
1 1 Unknown
Transceiver variable
Each of the 16 variables has the following configuration
Transceiver A
bits 0,1
Transceiver B bits 2,3
Transceiver C bits 4,5
Bit n+1 Bit n State
0 0 Transceiver Healthy
0 1 Transceiver transient fault
1 0 Transceiver hard fault
1 1 Unknown
Notes:
1. All parameters must be supplied, even for virtual boards.
2. This module must appear before any attached Regent modules in the rack list.
3. The Permissible Slot status bit is 1 when the TMR Interface module has been correctly
configured in the I/O Connections and in the System Configuration Tool, even if the module is
not present.
4. If the Module On-line status bit is zero, the other status bits should not be used.