Mitsubishi MELSEC-Q Series User Manual page 290

9
UTILITY OPERATION
IP address(*) Clock(*)
Item
MD function timeout value
Q series bus interface
(Channel No. 12)
MELSECNET/H
(Channel No. 51 to 54)
CC-Link
(Channel No. 81 to 88)
button
Default
button
Setting
9
- 40 9.2 C Controller Setting Utility
9.2.6 Operating Online operation screen
(c) MD function screen
Set the timeout period of communication made by the MELSEC data link function.
Table9.20 Explanation of MD function screen
MD function
Option
Set the timeout period of communication made by the MELSEC data link
*1
function.
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)
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)
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)
Changes the "MD function timeout value" setting to the initial value.
Writes the "MD function timeout value" data to the C Controller module.
* 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
Description
Reference
section
*2