Net Safety TL-MP-KIT, Справочное руководство

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Reference Manual
September 2012 MAN-0131, Revision 2
10
3.4 System Response Test
It is important to verify system response to a fire. System response includes relay, analog and digital
output activation. This test is performed with the controller/PLC online, therefore it is important to
disable all active external response devices and shut-downs. Utilize the test lamp as described above
and verify that the controller outputs become active as programmed. Carefully verify analog, relay
and digital output response. Remember to enable external response devices after test.
If test does not produce desired results (20 mA output current, change in the state of the alarm relay
or digital output) from detector, there may be a problem with wiring or the battery pack inside the
test lamp enclosure may be depleted. Check detector and system wiring, clean all optical surfaces,
recharge the battery pack if necessary and repeat the test. Contact the manufacturer immediately, if
the flame detector still does not respond.
External systems should be placed in bypass mode to prevent system alarms and shutdowns while
fire simulated tests are being performed.