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SNMP Client Driver

The SNMP Client Driver maps Fernhill SCADA tags to object identifiers in an external SNMP Agent. The driver supports SNMPv1 and SNMPv2C.

The driver supports these SNMP data types:

SNMP Data TypeDescription
integer-value32 bit signed integer -2147483648 to +2147483647.
string-valueSingle byte character string up to 65535 characters.
objectID-valueASN1 Object identifier.
ipAddress-valueVersion 4 IP address.
counter-value32 bit unsigned counter value 0 to 4294967295.
timeticks-value32 bit elapsed time 0 to 4294967295. One unit represents 10 ms.
unsigned-integer-value32 bit unsigned integer value 0 to 4294967295.

For further information see SNMP Client Driver Reference in the online documentation.