9
UTILITY OPERATION
9.4 MELSECNET/H Utility
9.4.3 Operating Error history monitor screen
9 - 99
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
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Table9.62 Explanation of Error history monitor screen (Continued)
Item Description
Correspon-
ding SB
Correspon-
ding SW
button
Starts monitoring of the MELSECNET/H module.
During monitoring, this button changes to , and
"*" flashes at top right of the button.
In an offline status, this button cannot be clicked.
button
Stops monitoring of the MELSECNET/H module.
When monitoring is stopped, this button changes to
.
Self station information
Displays the self station information of the MELSECNET/H
module.
Start I/O No.
Displays the start I/O No. of the self station.
(Display range: 0000 to 0FE0)
Network No.
Displays the network No. of the self station.
(Display range: 1 to 239, "-")
SW0040
Group No.
Displays the group No. of the self station.
(Display range: 0 to 32, "-")
SW0041
Sta. No.
Displays the station No. of the self station.
(Display range: 1 to 64, "-")
SW0042
Network
Displays the network of the MELSECNET/H module.
(Display item: "MELSECNET/H Extended (Loop)",
"MELSECNET/H Extended (Bus)", "MELSECNET/H (Loop)",
"MELSECNET/H (Bus)", "MELSECNET/10 Loop)",
"MELSECNET/10 (Bus)")
SB0057,
SB005A
SW0046
Type
Displays the type of the self station.
(Display item: "Control station", "Normal station")
SB0044
Loop switching
Displays loop switching factors and states after switching.
(For optical loop only)
Sta. No.
Displays the number of the station that requested loop
switching or loopback.
SW00E0
to
SW00E7
Factor Displays the factor of loop switching or loopback.
SW00D0
to
SW00DF
Switched to Displays the data link status after loop switching.
SW00D0
to
SW00DF
Transient transmission errors
Displays error codes for transient transmission errors that
occurred on the self station.
Refer to the Q Corresponding MELSECNET/H Network
System Reference Manual (PLC to PLC network).
Err. code
Displays error codes that are reported during transient
transmission.
SW00F0
to
SW00FF
Error type
Displays types of errors that occurred during transient
transmission.
Module information
Error history monitor
Online operationOther station monitor Parameter setting Target setting
Start monitor
Stop monitor
Stop monitor
Start monitor
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