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Mitsubishi Electric MELSEC Q Series User Manual Page 47

Ethernet/ip network interface module for programmable controller.
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3
SPECIFICATIONS
(2) Operation
POINT
Item
Checking in Utility Package
Checking in buffer memory
3.2.5 TCP/UDP/IP parameter change request (Y08), TCP/UDP/IP parameter change completion (X08)
(a) Turning on the TCP/UDP/IP parameter change request (Y08) sends a parameter
change request.
Before turning on TCP/UDP/IP parameter change request (Y08), check that the
following conditions are met.
• Tag communication start request (Y00) is off.
• PING test execution request (Y02) is off.
• TCP/UDP/IP parameter change request (Y08) is off.
• The "Main" tab and "Monitoring" tab are not displayed on Utility Package.
• The PING test has not been executed on Utility Package.
(b) When parameter change is completed normally, the TCP/UDP/IP parameter
change completion (X08) turns on.
(c) If parameter change fails, the following signals are turned on, and the ERR. LED
flashes rapidly.
• Own station error (X0E)
• TCP/UDP/IP parameter change completion (X08)
Check the error code in any of the following areas and take corrective actions.
Table 3.7 When failed to change parameters
Check the error on the "Main" tab and take corrective actions.
(
Section 7.6 "Main" Tab (Module Status Display))
Check the error code in the Own station error status (Un\G27264) and take corrective actions.
(
Section 9.4 Error Code)
The parameters with error can be checked in the TCP/UDP/IP parameter error information
(Un\G27265 to Un\G27267).
(d) Check that the TCP/UDP/IP parameter change completion (X08) is on, and turn
off the TCP/UDP/IP parameter change request (Y08).
The TCP/UDP/IP parameter change completion (X08) turns off.
Action
3.2 I/O Signals for the QCPU
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