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9. OPERATION OF THE VARIOUS SYSTEM MONITOR SCREENS
9 - 14
MELSEC
GOT
9.5 BM Monitor (monitor of buffer memory)
When monitoring, the function that monitors the buffer memory of the special function
module is called the "BM monitor".
The BM monitor screen when executing the system monitor is explained below.
9.5.1 Basic operation
The BM Monitor operation procedure is shown below.
See Sec. 9.1.1.
Select "BM Monitor" with the basic screen.
[Operation procedure]
TEST MENU FORM SET
PRESS "SET" KEY, SELECT
ITEM THEN ENTER DEVICE
TYPE & NO.
NETWK No.[ 0] STATION[FF]
Specify the initial monitor device.
When reading is complete, display the BM
Monitor screen.
Change the screen display.
NETWK No.[ 0] STATION[FF]
I/O NO [ 1]
BM MONITOR TEST MENU FORM SET
BM 1110 -32768 BM 1118 0
BM 1111 64 BM 1119 0
BM 1112 149 BM 1120 150
BM 1113 -1111 BM 1121 131
BM 1114 126 BM 1122 -32768
BM 1115 160 BM 1123 555
BM 1116 255 BM 1124 2368
BM 1117 1200 BM 1125 11000
......When a screen other than the basic screen is displayed,
touch
MENU
at the top of the currently displayed screen,
display the basic screen, and select "BM Monitor".
......When you touch
MENU
, you return to the basic screen.
When you touch
FORM
, you can change this display
(See Sec. 9.1.2.).
When you touch
SET
, the monitor station and device
can be specified (See Sec. 9.1.3.).
(1) Specify the station and device to be monitored, and the
monitor module (16-/32-bit module).
(2) For the method of the specifying, see Sec.9.1.3. Specify
the module to be monitored and the buffer memory as
follows.
Initial Y [ ] [ ]
Specify the initial address
of the buffer memory in
decimal.
When the initial I/O signal of
module is displayed with three
digits, specify the first two digits.
......Switching between decimal and hexadecimal display is
enabled. Do this as needed. For the display change
method, see Sec. 9.1.2.