7. Test Descriptions
1. Monitor is powered up in the quiescent state.
2. Redfail is created for 683ms.
3. Delay 250ms.
4. Check fault state.
Monitor Response to PASS :
Monitor must NOT be found in fault state.
Redfail Detect Timing
Test Description :
Verify that the monitor detects a Redfail condition lasting between 700 and 1000ms or 1200 and 1500ms.
Test Sequence :
1. Monitor is powered up in the quiescent state.
2. Redfail is created for 683ms.
3. Delay 250ms.
4. Check fault state.
5. Redfail is created for 700ms.
6. fault state is checked.
7. If not in fault, Redfail time is incremented.
8. If fault is found, test is over.
9. Steps 6, 7 & 8 are repeated until Redfail time is greater than 1000ms.
10.Redfail is created for 1200ms.
11. fault state is checked.
12. If not in fault, Redfail time is incremented.
13. If fault is found, test is over.
14. Steps 11, 12 & 13 are repeated until Redfail time is greater than 1500ms.
Monitor Response to PASS :
Monitor must NOT be found in fault state at (4). Redfail time of 700-1000ms or 1200-1500ms must cause a fault
state.
Redfail Latching
Test Description :
Verify that a Redfail is latched through the loss of AC power.
Test Sequence :
1. Monitor is powered up in the quiescent state.
2. A Redfail is created.
3. Delay.
4. Check fault state.
5. Remove Redfail.
6. Delay.
7. Turn off monitor AC power for 1 second.
8. Turn monitor AC power back on.
9. Delay.
10.Check fault state.
Monitor Response to PASS :
Montior must be found in fault at (4). Monitor must be found in fault at (10).
Redenable
Test Description :
Verify that the monitor ignores a Redfail condition when Redenable is turned off.
Test Sequence :
PCMT-8000 User's Manual
Rev. 1.7
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