TCP/IP Host Data Types

State

i1.i2.i3.i4:STATE

DIGITAL

Device status. 1 if it is responding, 0 if it is not responding. Read only.

Status

i1.i2.i3.i4:STATUS

INTEGER

Device status. 1 if it is responding, 0 if it is not responding. Read only.

Error Number

i1.i2.i3.i4:ERRNUM

INTEGER

A number representing the error condition of the last ping. Read only.
0: No faults
1: Not responding
2: Socket write timed out
3: Socket read timed out

Error Description

i1.i2.i3.i4:ERRDESC

STRING

A description of the status of the last ping. Read only.
Blank when no error, or,
not responding
socket write timed out
socket write not successful

Poll Time

i1.i2.i3.i4:POLLTIME

LONG

The duration, in seconds, between each ping to the host. See Driver Parameter HostPollTime for default.

Time Out

i1.i2.i3.i4:TIMEOUT

LONG

The time, in seconds, to wait for a response from the host after it is pinged.

Response Time

i1.i2.i3.i4:RESPTIME

LONG

The time, in milliseconds, it took the host to respond to the last ping. Read only.