Advertisement
SIERRA MONITOR CORPORATION
INSTRUCTION MANUAL
2.1.2.3 Alarm Test
To test Alarm Relays and Alarm status LEDs loosen the
two thumbscrews on the front panel to remove the face
plate. The TEST jumper block is located between the
two alarm adjustment pots on the display. Using a small
jewelers screwdriver temporarily short the jumper posts
together. See Figure 2. All three alarm relays will be
energized and the three ALARM LEDs will turn ON.
NOTE: The Trouble relay is normally ener¬
gized if loop current is greater than 3mA and will remain
energized when the TEST jumper block is temporarily
shorted. Test the trouble relay by removing 4 m A input
or removing all system power.
Page: 7
Advertisement
Need help?
Do you have a question about the 4011 Series and is the answer not in the manual?