Chapter 4: Testing and troubleshooting
SIGA-REL Technical Reference Manual
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Verify that th
e ‘Prerelease_1’ and ‘Prerelease_2’ LEDs extinguish after a panel
reset. If not, a second Reset switch activation may be necessary.
Avoid using the Drill switch to test the SIGA-REL. If you activate a Drill, press the
Reset switch to deactivate it. The deactivation of the Drill switch, alone, does not
silence the prerelease tones.
Testing EST2 systems
Allow the system sufficient time to stabilize after the initial startup or download.
Before you test the system, access the SDC Status tool in the 2-SDU. Do not test
the system if the status LEDs indicate activity that is in progress or pending. This
includes:
• Mapping
• Device new starts
• Resets
• Restarts
Testing EST3 systems
Allow the system sufficient time to stabilize after the initial startup or download.
Before you test the system, check the Current Status tab of the Signature Series
Status / Diagnostics tool in the 3-SDU. Do not test the system if the status LEDs
indicate activity that is in progress or pending. This includes:
• Mapping
• Device new starts
• Resets
• Restarts
In the 3-SDU, you can test the system while the Device Supervision LED is on.
The Device Supervision LED may remain on longer for large loops.
Testing QuickStart systems
Allow the system sufficient time to stabilize after the initial startup or download.
Before you test the system, check the Status tab of the Signature Series
Configuration Form in the QS-CU. Do not test the system if the counters or
Current Status messages indicate activity that is in progress or pending.
