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Knowledge Base Home » ... » Sensors & Accessories » Digital Input/Output Expanders » Document 1980

This document was published at: http://information.networktechinc.com/jive/entry.jspa?externalID=1980&categoryID=94


E-16D: How to Control the Digital I/O Expander via SNMP?
Author: Administrator, Created on: May 12, 2014 11:47 AM

E-16D: How to Control the Digital I/O Expander via SNMP?

Locate the OIDs using the MIB files provided in the installation CD or the firmware downloads page.

Ensure that the read-write community name is correctly entered in the ENVIROMUX and the SNMP software. The name is case-sensitive.

The digital inputs (remoteInputNormalValue) for both E-DI16DO16 and E-DI16DOR16 are fixed values and are not writable. The values are closed (0) and open (1). The normal condition (open or closed) has to be configured via the web interface; it is not writable via SNMP.

The open-collector outputs (remoteOutputRelaystatus) for the E-DI16DO16 are writable and their states can be changed via SNMP SET commands.

The output relays (remoteOutputRelaystatus) for the E-DI16DOR16 are writable and their states can be changed via SNMP SET commands.