Digital Input/Output - Planet Networking & Communication IGSW-24040T User Manual

4.2.19 Digital input/output

Digital Input allows user can log external device (such as industrial cooler) dead or alive or something else, system will logs a
user cistomize message into system log, syslog, issue SNMP trap or issue an alarm E-mail.
Digital Output allows user to monitor the switc port and power , and let system issues a high or low signal to an external device
(such as alarm) when the monitor port or power has been failed. The Configuration screen in
T he page includes the following fields:
Object

Enable

Condition
Figure 4-2-26 Windows File Selection Menu Popup
Description
Checks the En able checkbox will enable Digital Input / output function.
Unchecks the Enable checkbox will disable Digital input / output function
As Digital Input:
Allows user sele cting to High to Low or Low to High. This is means a signal
received by system is from High to Low or From Low to High, it will trigger an
action that logs a customize message or issue the message from the switch.
A s Digital Output:
Allows user selecti ng to High to Low or Low to High. This is means
the switch has power failed or port failed then system will issue a High
or Low signal to an external device (such as an alarm).
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User's Manual of IGSW-24040T
Figure 4-2-26 appears.
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that when