
MERCURY EMERGENCY INSTALLATION INSTRUCTIONS
14
18. SELF TEST INDICATOR LEDS
The table below shows the operation of the Mercury status indicators:
19. SELF TEST/ COMMISSIONING INTERVAL PROGRAMMING
The self test mode must first be enabled to perform tests by switching the breaker, or test button in the
correct sequence. The test interval is fixed and set to 26 weeks / 182 days. The LEDs indicate the status of the
device and which functions are being performed. For more information refer to the
Configurations: Status
LEDs and Device Modes
document.
When self test mode is enabled the status LED will flash either 4x (switched active detected)
or 3x (switched active not detected) for 2 minutes.
The self test can also be enabled using the test button sequence below:
INDICATOR
DESCRIPTION
YELLOW
2sec ON / 2sec OFF
YELLOW
4sec ON / 1sec OFF
YELLOW
0.5sec ON / 0.5sec OFF
GREEN
1xFlash
Device is performing a duration test
Last duration test passed. The duration was met when last run.
Test ran less than five days ago
Last duration test failed. Failed to meet duration. The device is not
currently running a new test. Mains is on
A duration test is pending. The device is not in any self test and is
set to normal mode
3X PRESS & RELEASE
WAIT & REPEAT
WAIT 30 sec.
then repeat the
3X press & release
NOTE:
If the wait in-between breaker or test button push sequences is longer than
50 seconds
then it will timeout and the procedure will need to begin again.
30 sec.
RELEASE
PRESS
RELEASE
PRESS
RELEASE
PRESS
8 sec.
5X SWITCH CYCLES
WAIT & REPEAT
WAIT 30 sec.
then repeat the
5X SWITCH CYCLE
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
30 sec.
8 sec.