User’s Manual of IGSW-24040T
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 Figure 4-2-26 appears.
Figure 4-2-26 Windows File Selection Menu Popup
The page includes the following fields:
Object Description
ï‚· Enable
Checks the Enable checkbox will enable Digital Input / output function.
Unchecks the Enable checkbox will disable Digital input / output function.
ï‚· Trigger
As Digital Input:
Allows user selecting 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.
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