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12. OPERATION OF EACH SPECIAL MODULE MONITOR SCREEN
12.20 A70D module monitor
12.20.1 Positioning monitor
1)
No.
The ON/OFF status of the I/O signal corresponding to the PLC CPU is
1)
displayed. The I/O signal is ON when displayed in a reverse display.
The calculated command pulse number (PLS) based on the command value
2)
is displayed.
The actual amount of servo movement (feedback pulse number) (PLS)
3)
calculated from the feedback pulse is displayed.
The difference between the command pulse number x CMS/CDV and the
4)
feedback pulse number (PLS) is displayed.
5)
The set value of positioning address P1 (PLS) is displayed.
6)
The set value of positioning address P2 (PLS) is displayed.
7)
The set value of positioning velocity V1 is displayed.
8)
The set value of positioning velocity V2 is displayed.
The set status of the positioning pattern is displayed.
9)
0: Positioning
The status of the control mode when changing modes from velocity to
10)
position control is displayed.
0: Positioning control in progress
This displays whether the torque command (electrical current command) for
the motor is controlled by the rated torque written in the motor catalog x the
11)
"torque limit value".
0: When motor is rotating within set torque limit
1: Limited
2)
3)
4)
5)
6)
7)
8)
9)
10)11)
12)
Contents of display
1: 2-speed trapezoid positioning
1: Velocity control in progress
12 - 61
13)
14)
GOT
MELSEC
Buffer memory address
to reference (decimal)
100, 101
102, 103
104, 105
61, 62
65, 66
63, 64
67, 68
60
119
120
15)
16)
17)
18)
19)
20)
21)
22)
23)
24)
25)
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