58
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FigureTFD9-197-0
2
Figure 8-2. Simultaneous Testing of Multiple Sensor Technologies
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With the WalkTest option disabled, the devices will bring in actual alarms at the panel unless
specific custom control is written to prevent this.
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With the WalkTest option enabled, the devices won't go into alarm at the panel. Instead the device
that went over threshold will be coded out and a print message will be generated to show that it
passed a functional test.
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Disable IDNET CO Algorithms, Continued
122BDisable IDNET CO
Algorithms without
WalkTest Enabled
123BDisable IDNET CO
Algorithms with
WalkTest Enabled
NOTE: The LED on the base may turn ON prior to
flashing depending on when the individual sensors
alarm. Only the last LED requested to flash will
flash. All others will turn steady ON. Flashing of the
LED will only be performed when in IDNET CO
Algorithms are Disabled.
During WalkTest, a reset timer is activated so that
the LED is reset to the OFF state without needing a
reset at the panel. The reset isuser programmable
and can be as short as 15 seconds long. This
automatic reset may cause the LED on the base to
turn OFF before the test is complete. For example,
it’s possible that depending on the test tool, the
LED (if all sensors are good) could turn ON then
reset to OF, turn ON then reset to OFF then finally
flash then reset to OFF.
NOTE: The following describes the LED states:
LED OFF – No sensors have exceeded their threshold
LED ON – At least one sensor exceeded its threshold
LED FLASHING – All sensors for this device have exceeded their thresholds (Note: This could be 2 or 3
sensors depending on what type of CO combination device is configured)
Flashing will only be performed when in IDNET CO Algorithms are Disabled
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