RFI Multimax+, User Manual

Page: 53 / 139

Multimax_user manual_v.4.0.4 July. 11, 2018 53/139
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Mode Select from “ON - OFF” or “Counter”.

ON-OFF: DI interface support ON and OFF mode (high or low level electrical)
trigger DI alarm. The mode default to ON, and OFF mode is available only
when enabling the inversion feature
ON
— Under this mode, DI alarm status will be triggered to ON when DI
interface open from GND or input a high level electrical (logic 1), on the
contrary DI alarm status will be trigged to OFF when DI interface connect to
GND or input a low level electrical (logic 0)
OFF
— Under this mode, DI alarm status will be triggered to ON when DI
interface connect to GND or input a low level electrical (logic 0), on the
contrary DI alarm status will be trigged to OFF when DI interface open from
GND or input a high level electrical (logic 1)

Counter: Event counter mode
ON-OFF
Inversion Click the toggle button to enable/disable this option. Enable to set DI mode as OFF
mode. OFF
Threshold Value Set the threshold vale. It will trigger alarm when event counter reaches this figure.
After triggering alarm, DI will keep counting but not trigger alarm again. Enter 0 to
65535 digits. (0=will not trigger alarm)
Note : This option is only available when DI under the “Counter” mode.
Null
Note: It defaults as high alarm, while turns to l ow alarm after enabling the “Inversion” button.
3.6.7.2 - DO
Click the right-most to enter the DO configuration