Omron DR 170 14 User Manual

Page 60

Klinkmann Automation Omron Ethernet DAServer

Omron Ethernet DAServer Ver 1.x User Manual Rev 1.3 17014m13

number too large.

number below the
maximum node number.

Send error caused by
lack of available space
in PLC internal buffers.

Reduce the traffic on the
Ethernet Unit. Check
user application.

DASProtFail

Node number setting
error.

Make sure the node
number is within
specified range and that
there are no duplicate
node numbers.

DASProtFail

Node number
duplication error.

Make sure that there are
no duplicate node
numbers.

DASProtFail

02: Remote
node error

IP address of remote
node was not set
correctly in IP address
table or IP router table.

Set IP address of remote
node into IP address
table, and, if
internetwork
transmission is required,
into IP router table.

DASProtFail

No node with the
specified unit address.

Check the remote
node’s unit address and
make sure the correct
one is being used in the
control data.

DASProtFail

Message packet was
corrupted by
transmission error or
response time-out
(response watchdog
timer interval too short)
or transmission frame
corrupted or PLC
internal reception buffer
full.

Check the protocol and
controller status by
reading them with FINS
commands. Increase the
number of transmit retry
attempts.
Increase the value for
the response monitor
time in the control data.
Read out the error log
and correct as required.

DASProtFail

03:
Communic.
Controller
error

Error occured in the
communications
controler. ERC
indicator is lit.

Take corrective action,
referring to
troubleshooting
procedures in PLC
manual.

DASProtFail

CPU error occured in
the PC at the
destination node.

Check the CPU
indicators at remote PLC
and clear the error in the
CPU (refer to the PLC’s

DASProtFail