Mitsubishi MELSEC Q Series User Manual

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9.2 C Controller Setting Utility
9.2.6 Operating Online operation screen
9
UTILITY OPERATION
(c) MD function screen
Set the timeout period of communication made by the MELSEC data link function.
* 1 As long as there are no such problems as "It takes too much time until the MD function responds"
in communication of the initial value setting, it is recommended to use the initial value.
If some problems are identified, change the timeout period.
Refer to the following for the precautions for use of the MELSEC data link function.
Section 10.3.4
* 2 The set timeout period becomes valid when the C Controller module is powered off and then on or
is reset.
Figure 9.37 MD function screen
Table9.20 Explanation of MD function screen
Item Description
Reference
section
MD function timeout value
*1
Set the timeout period of communication made by the MELSEC data link
function.
Q series bus interface
(Channel No. 12)
Set the timeout period of communication made by the Q series bus
interface (Channel No. 12). (In seconds)
(Initial value: 15, Setting range: 1 to 360)
MELSECNET/H
(Channel No. 51 to 54)
Set the timeout period of communication made by MELSECNET/H
(Channel No. 51 to 54). (In seconds)
(Initial value: 15, Setting range: 1 to 360)
CC-Link
(Channel No. 81 to 88)
Set the timeout period of communication made by CC-Link (Channel No.
81 to 88). (In seconds)
(Initial value: 30, Setting range: 1 to 360)
button
Changes the "MD function timeout value" setting to the initial value.
button
Writes the "MD function timeout value" data to the C Controller module.
*2
IP address(*) Clock(*)
MD function
Option
Default
Setting

Mitsubishi MELSEC Q Series Specifications

General

Brand	Mitsubishi
Model	MELSEC Q Series
Category	Controller
Language	English