Sewhacnm AL-101, Руководство пользователя

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4.1 Purpose
: This alarm testing procedure is to check and confirm that the alarm system is
working and meet the design requirement.
4.2 Testing Procedure
4.2.1 Connect the FWD, AFT & ECR panel as single line drawing.
4.2.2 Connect ECR panel to external alarm signals. The alarm signal can be turned off
And on by a toggle switch. The signal is +24V DC. Put the switches in off position
for all the alarm signals before testing.
4.3Lamp test: Press the lamp test button, all the lamps on the panel should be on.
4.4Dimmer test: When the lamp test button is pressed, press the dimmer button and the
brightness will change accordingly.
4.5 Individual alarms and indications test
DC ON
Step 1: P24V DC at the FWD alarm panel input terminal P+.
Step 2: DC ON indicator Green light is on at port side for all the panels.
Step 3: No alarm activated.
Step 4: P24VDC at the FWD alarm panel input terminal S+
Step 5: DC ON indicator Green light is on at STBD side for all the panels.
Step 6: No alarm activated.
Step 7: Remove the input signal at P+ or S+.
Step 8: The indicator light color changes to Red and alarm activated.
Step 9: check output signal to other equipment at ECR panel when alarm activated
AUTOPILOT FAIL
Step 1: Close AUTOPILOT FAIL contact at the FWD panel input.
Step 2: Autopilot fail indicator Red light is blinking for all the panels.
Step 3: Buzzer sound.
Step 4: Press the Silence button, the autopilot fail indicator light is steady in Red and
Buzzer is off.
Step 5: Press the alarm reset button, the buzzer sound again and indicator is blinking
again
Step 6: Repeat Step 4.
Step 7: Cut off the AUTOPILOT FAIL contact, the autopilot fail indicator is still on
Step 8: Press alarm reset button again, the Autopilot alarm indicator light off.
Step 9: Check out signal to other equipment at ECT panel when alarm activated.
FU FAIL
Step 1: Close FU FAIL contact at the FWD panel input
Step 2: FU FAIL indicator light is blinking for all the panels.
Step 3: Buzzer sound.
Step 4: Press the silence button, the FU FAIL indicator light is steady and buzzer is
off.
Step 5: Press the alarm reset button, the buzzer sound again and indication is blinking
Step 6: Repeat Step 4 .
Step 7: Cut off the FU FAIL contact, the autopilot fail indicator is still on.
Step 8: Press alarm reset button again, the alarm indicator light off
Step 9: Check out signal to other equipment at ECR panel when alarm activated
PUMP 1 RUN