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1. OVERVIEW
1 - 12
MELSEC
GOT
1.3.4 Features of the special module monitor function
Installing (or downloading) the special module monitor function operating system and
special module monitor data into the GOT built-in memory using the drawing software
enables monitoring and changing of data in the special function module buffer
memory, using dedicated screens.
Signal statuses of I/O modules can also be monitored.
The features of the special module monitor function are shown below.
(1) Monitoring can be done with dedicated screens (see Section 12.2 for details).
Monitoring is carried out using dedicated screens provided by the manufacturer
for the special function module and I/O module.
It is not necessary for the user to create monitor screens.
(Sample display 1: for special function module)
Menu screen after module
selection
Monitor screen after menu
selection
1 Operation Monitor
2 I/O Monitor
3 Graph Monitor
Graph monitor screen
100
0
-100
-180
200
300
400
500
600
*
*
[
°
C]
12345678
******/****** ****/****
8 7 6 5 4 3 2 1 8 7 6 5 4 3 2 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1:********************
0:********************
********* 8 7 6 5 4 3 2 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1:*** 0:***
CH1********
CH2
″
CH3
″
CH4
″
CH5********
CH6
″
CH7
″
CH8
″
****** *** ***** 0
******: 0 0:**JIS.DIN 1:**JIS
********* 8 7 6 5 4 3 2 1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1:*** 0:***
A 6 8 R D
Menu
selection
(Sample display 2: for I/O module)
Monitor screen
X MODULE
040
041
042
043
044
045
046
047
048
049
04A
04B
04C
04D
04E
04F
050
051
052
053
054
055
056
057
058
059
05A
05B
05C
05D
05E
05F
060
061
062
063
064
065
066
067
068
069
06A
06B
06C
06D
06E
06F
070
071
072
073
074
075
076
077
078
079
07A
07B
07C
07D
07E
07F
X
X
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1) Menu screen
The menu is displayed classified into monitor items for the special function
module only.
The object monitor screen is displayed by selecting the item from the menu.
2) Monitor screen
With the special function module, the buffer memory contents and the status
of the PLC CPU I/O signals are monitored using text, numbers, and graphs.
With the I/O module, the status of I/O signals to and from an external module
is monitored.