12-16. Alarm port terminal
This function is to alert end-users of any error codes that may occur by using an alarm lamp and/or the
buzzer and connecting it to the T-H2-DV/T-H2-OS computer board.
When the T-H2-DV/T-H2-OS computer detects any error codes, the alarm port terminal on the T-
H2-DV/T-H2-OS computer will activate the connected lamp or buzzer.
<How to reset the operation>
Clear the current error code. Refer to p.43 to p.53 for the cancellation method of each error code.
(Diagram)
The current of electricity
Maximum is 0.5 A
Refer to Section 12-15 for more information about relay selection
Alarm port terminal
Lamp/Buzzer
120 VAC Relay
(Not included)
(Not included)
120 VAC
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