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3.10.
Relay control
The function to Relay On/Off. (MD1600H supports 4 Relay Output.)
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Press [RELAY] button to display “Relay On” icon on screen.
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Then Relay Out signal is out by pressing the relevant number of Relay among 1~4 number button.
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Press [RELAY] to Relay Off.
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Display “Relay On” icon while Relay On is working.
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Then “Relay Off” icon is displayed on when press [RELAY] button once more.
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Rress relevant Relay button to Relay Off.
3.11.
Screen Lock control
The function to prevent unauthorized user operating the menu at will.
Set “User Password” first to use this function.
Press [EXIT/LOCK] button over 3 sec. to operate Lock mode with message “Screen Locked” on the
bottom of screen. When “User Password” is Off, the message “Enable user password first” is on the
screen.
At the Lock mode, any button does not work. It must release to operate function button. At Lock mode,
