Mitsubishi MELSEC Q Series User Manual

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18.4 Error Code and Error Message Lists
18.4.3 Actions by error messages
18
TROUBLESHOOTING
* 1 ZZ is other than -300 to -399.
* 2 ZZ is -300 to -399.
Table18.24 Error messages on Device monitor utility (Continued)
Error message Corrective action
It cannot communicate XX:YY.
Error code : ZZ
*1
(DEC with signs)
Error list of MELSEC data link function HELP
It cannot communicate XX:YY.
Error code : ZZ
*2
(DEC with signs)
Since a timeout has occurred in communication with the target, retry
(e.g. start monitor, device setting) after checking the following.
• Check if the target C Controller module is operating.
• Check if the Ethernet cable is connected.
• Check if the specified IP address or host name is correct.
• Using the C Controller setting utility, set the priority setting of the
utility communication task to a smaller value or default.
(
Section 9.2.6 (2)(d))
• Check the line state.
If the line is congested, a communication error (timeout error)
tends to occur (a monitor tends to stop during monitoring).
• Check the monitor performance state.
If other station access (e.g. access via CC-Link module and
MELSECNET/H module) is frequently performed, a
communication error (timeout error) tends to occur.
It failed in the reading Logical Sta. No.
Confirm the setting of a power, a cable, a network in the connection
place and so on.
Retry after checking the following.
• Check if the target C Controller module is operating.
• Check if the Ethernet cable is connected.
• Check if the specified IP address or host name is correct.
It is fail to get the channel information.
• Update the parameter again.
• Restart up the development environment (personal computer).
• Reinstall SW PVC-CCPU.
Network No. are not input. Enter the network No.
Network No. is out of range. Check the network No. range, and enter a correct network No.
Points are not input. Enter the number of points.
Read-out of DLL went wrong.
Since installation of SW PVC-CCPU may have failed, reinstall it.
Setting data are not input. Enter the setting data.
Setting points are out of the range. Check the setting point range before entering points.
Start I/O No. /16 are not input. Enter a value obtained from "start I/O No. / 16".
Start I/O No. /16 is out of range. Check the "start I/O No. / 16" value and enter a correct value.
Station No. is not input. Enter a station No.
Station No. is out of the range. Check the allowable station No. range and enter a station No.
The device that can use in this function dose not exist. Select a device available for this function and use it.
The necessary information is not found at the time of starting up.
Install again.
Since installation of SW PVC-CCPU may have failed, reinstall it.

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English