64 - Configuring an Ethernet Device
DeviceMaster PNIO | UP User Guide
: 2000639 Rev. A
Configuring an Ethernet Device
Disconnect Mode
This setting specifies if and how the DeviceMaster disconnects
from the device.
•
Never
- The DeviceMaster does not disconnect from the
device.
•
Idle
- The DeviceMaster disconnects when there has been
no transmit or received data between the device and PLC/
application for a specified
Idle Timer
period.
Idle Timer
The idle timeout period in milliseconds that is used if the
Device Disconnect Mode
is set to
Idle
.
Rx Timeout
Between Packets
Specifies the following information, once the start of a packet
is received:
•
How long the DeviceMaster should wait (in milliseconds)
before timing-out, if the
ETX Rx Detect
length is one byte
or two bytes and the ETX byte(s) are not received.
•
The time to wait in milliseconds between Ethernet
packets if the
ETX Rx Detect
length is set to
none
.
Disable Rx Queue
•
no
- Received packets are stored in a queue and are sent to
the PLC one packet at each IO update cycle.
•
yes
- The receiving queue is disabled. Only the last
received packet during an IO update cycle is sent to the
PLC.
Oversize Rx
Packets
Truncate
- Oversize packets are truncated and sent to IO
controller as cyclic IO data.
SaveRec
- Oversize packets are truncated and sent to IO
controller as cyclic IO data. The original packets are also
saved as acyclic record data.
Drop
- Oversize packets are dropped.
Ethernet Device Configuration - Ethernet Device (Continued)
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