53
MORNINGSTAR
CORPORATION
6.0 Operation
After the Relay Driver has been programmed, mounted, and
wired into the system, there are few operator tasks to perform.
This section provides information pertaining to the normal
operation and maintenance of the Relay Driver.
6.1 LED Indications
Startup
When first powered on the Relay Driver will display the start-up
sequence blinking the Power and each of the four channel
LEDs in sequence.
Power LED
Green ON: Relay Driver is powered and running
OFF: No power to the Relay Driver
Channel LEDs*
Green ON: Channel output is HIGH
OFF: Channel output is LOW or channel is configured as Input
(disabled)
*Channel LEDs will flicker when variable information for the
particular channel has been updated. Even if a sample rate has
been specified, updates may occur more frequently if other
devices on the communication bus (e.g. a remote meter)
request the same variable information from a Morningstar
Device. Flickering channel LEDs allow the user to visually
verify that variable information is being received.
Fault Indications
Summary of Contents for RelayDriver
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