Disable Idnet Co Algorithms - Simplex 4010ES Operator's Manual

9.5

Disable IDNET CO Algorithms

The Disable IDNET CO Algorithms is one of the options available under the Diagnostics menu, at the front panel of the 4010ES. When
choosing this option, the technician ensures that the CO sensors will get a testing threshold downloaded and the CO over time is disabled.
With the Disable IDNET CO Algorithms option on, the technician can then proceed to test the devices with the WalkTest option Enabled or
Disabled. When the Disable IDNET CO Algorithms is entered, a trouble will be generated. The trouble screen that will appear will look as
follows:
Since all three possible sensors (photo, heat and CO) could be tested simultaneously, the LED on the base will be used to give the
technician an indication of the test result. The LED states and their meanings are as follows:
• LED OFF - No sensors have passed the test.
• LED ON - At least one sensor has passed the test (If testing only one sensor this is the LED state you'd expect if the test passed).
• LED FLASHING - All sensors for this device have passed the test (Note: This could be 2 or 3 sensors depending on what type of CO
combination device is configured. This state will not be seen if only a single sensor is being tested).
Because the sensors can either be tested one at a time or by combining multiple technologies into a single test, one can follow two
similar approaches to complete the tests and show the two flowcharts denoting those approaches.
page 35
Figure 5: Testing a Single CO Sensor
4010ES Fire Alarm Operator's Manual
579-969 Rev E