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Testing the Installation
1. Confirm communication from the panel via the LED status indicators.LED indicators provide diagnostic information
to identify communication.
2. Resolve any troubles related to the new connections.
3. Activate each circuit and verify that all connected devices function properly.
LED Label
Name
Color
Description
LED 1
Heartbeat
Red
Flashes every 2 seconds when the board is operating.
LED 2
Rx Comms
Green
Flashes every 2 - 3 seconds when the module is receiving data from the
panel.
LED 3
Tx Comms
Green
Flashes every 2 - 3 seconds when the module is transmitting data to the
panel.
LED 4
Trouble
Yellow
Flashes every 2 seconds when one or more outputs have a trouble
condition.
LED 5
Input Active LED
Red
Flashes every 2 seconds when one or more inputs are active.
LED 6
Output Active LED
Red
Flashes every 2 seconds when one or more outputs are active (low).
Hochiki America Corporation
16 Channel IO Panel Module (S772) Information Guide
Version 1.00 | March 2021 | MAN-1420HA
Page 16
Installation