LED Indicators
The Power Supply includes comprehensive diagnostic indicators that can aid in diagnosing faults and
conditions. In some cases an indicator may have multiple meanings depending on the status indicator
display at the time.
Status Indicator
The status indicator displays the module status.
State
Description
Fast Flash (green)
Module attempting registration with controller
Slow Flash (green)
Module successfully registered with controller
Flashing (red)
Module communications activity
When the fault and status indicators are flashing alternately, the module is in the
identification mode
,
enabling the installer to easily identify the module in question. Upon either a module update or the
identification time period set expiring, the module will return to normal operation.
Fault Indicator
The fault indicator is lit any time the module is operating in non-standard mode. If the fault indicator is
flashing, the module requires a firmware update or is in firmware update mode. When the fault indicator
is on, the Status indicator will flash an error code.
State
Description
Continuous slow flash (red)
Module is in boot mode awaiting firmware update
Constantly on (red)
Module is in error state and will flash an error code with the status
indicator
Power Indicator
The power indicator is lit whenever the correct module input voltage is applied across the N+ and N-
terminals.
State
Description
Constantly on (green)
Correct module input voltage applied
Constantly off
Incorrect module input voltage applied
V1 Output/V2 Output Indicators
The V1 and V2 output indicators show the status of the 12VDC output.
State
Description
On (green)
12VD output operating OK
LED Indicators
Last updated June 2019
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