10
FUNCTIONS AND PROGRAMMING
10.3 Programming Using MELSEC Data Link Functions
10.3.4 Programming using MELSEC data link functions
10 - 40
9
UTILITY OPERATION
10
FUNCTIONS AND
PROGRAMMING
11
OVERVIEW OF
MULTIPLE CPU
SYSTEM
12
MULTIPLE CPU
SYSTEM
CONFIGURATION
13
MULTIPLE CPU
SYSTEM
CONCEPT
14
COMMUNICATIONS
BETWEEN CPU
MODULES
15
PARAMETERS
ADDED FOR
MULTIPLE CPU
16
PRECAUTIONS FOR
USE OF AnS SERIES
MODULE
(d) Other precautions
1) Timeout value setting for MELSEC data link functions
If either of the following problems arises, change the MELSEC data link
function communication timeout value on the C Controller setting utility.
( Section 9.2.6(2)(c))
• Communication timeout occurs frequently due to line congestion.
Increase the timeout value.
• Communication timeout in a shorter duration is desired.
Decrease the timeout value.
When the above problem does not arise, use the default value.
Figure 10.19 MD function communication timeout value setting screen
To Next Page
Loading...
Need help?
General
