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ISONLINE function

Synopsis
This function returns whether the specified protocol is online.
Variations
ISONLINE(ProtocolName)
Returns whether the specified protocol is online.
Details | Examples | Details and examples
Parameters
ProtocolName

Specifies the protocol as a string (within quotation marks). Possible values are: PROFINET, ETHERNETIP, MODBUS.

Supported types: String.
Returns
Returned types: Boolean.
Examples
1.

The following example returns True if PROFINET is online; otherwise, it returns False.

ISONLINE("PROFINET")