Mitsubishi A1SD75P1-S3, User Manual

Page: 152 / 622

5 - 55
MELSEC-A
5 DATA USED FOR POSITIONING CONTROL
[Table 1]
Pr.11
setting value
Pr.1
setting value
Value set with peripheral device
(unit)
Value set with sequence program
(unit)
0 : mm
–214748364.8 to 214748364.7 (
µ
m)
–2147483648 to 2147483647 (
×
10
-1
µ
m)
1 : inch –21474.83648 to 21474.83647 (inch)
–2147483648 to 2147483647 (
×
10
-5
inch)
2 : degree –21474.83648 to 21474.83647 (degree) –2147483648 to 2147483647 (
×
10
-5
degree)
0 : Standard mode
3 : pulse –2147483648 to 2147483647 (pulse) –2147483648 to 2147483647 (pulse)
0 : mm
–13421772.8 to 13421772.7 (
µ
m)
–134217728 to 134217727 (
×
10
-1
µ
m)
1 : inch –1342.17728 to 1342.17727 (inch) –134217728 to 134217727 (
×
10
-5
inch)
2 : degree –1342.17728 to 1342.17727 (degree) –134217728 to 134217727 (
×
10
-5
degree)
1 : Stepping motor
mode
3 : pulse –134217728 to 134217727 (pulse) –134217728 to 134217727 (pulse)
Pr.56 Zero point return torque limit value
Set the value to limit the servomotor torque after reaching the creep speed during
machine zero point return.
Refer to section "12.4.2 Torque limit function" for details on the torque limits.
Pr.57 Speed designation during zero point shift
Set the operation speed for when a value other than "0" is set for " Pr.55 Zero
point shift amount". Select the setting from " Pr.48 Zero point return speed" or
" Pr.49 Creep speed".
0 : Designate " Pr.48 Zero point return speed" as the setting value.
1 : Designate " Pr.49 Creep speed" as the setting value.
Pr.58 Dwell time during zero point return retry
When zero point return retry is validated (when "1" is set for Pr.50 ), set the stop
time after decelerating in 2) and 4) in the following drawing.
Start position
Temporarily stop for
the time set in Pr. 58 Temporarily stop for
the time set in Pr. 58
1) 2)
3)
4)
5)
6)
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