Panasonic MINAS A6N Series, Руководство по эксплуатации

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5-66 Rev.2.00
Content
•
The torque limit switching mode is shown in the table below:
Pr5.21
Torque limit
switching command
（
TL_SW
）
Torque limit switching setting
(Change rate setting)
（
Pr5.23
、
Pr5.24
）
Positive
direction torque
Negative direction
torque limit
１ － －
Pr0.13
2
－ －
Pr0.13 Pr5.22
3
OFF
Effective
Pr0.13
ON Pr5.22
4
OFF
－
Pr0.13 Pr5.22
ON Pr5.25 Pr5.26
•
Setting of change rate at the time of torque limit switching
When the motor is used with Pr5.21 “Selection of torque limit” = 3, an gradient is able to be
provided to the change when the torque limit is switched. This function is invalid in other set
tings.
The change rate (gradient) set by Pr5.23 “Torque limit switching setup 1” is applied when
the first torque limit is switched to the second torque limit and the change rate (gradient) set
by Pr5.24 “Torque limit switching setup 2” is applied when the second torque limit is
switched to the first torque limit. The sign of the change rate (gradient) is automatically
switched in the driver in accordance with the magnitude relationship between the first torque
limit and the second torque limit.
Setting Pr5.23 “Torque limit switching setup 1” or Pr5.24 “Torque limit switching setup 2” to
0 instantaneously switches the torque limit.
Note) When the first torque limit (Pr0.13) and the second torque limit (Pr5.22) is changed from the setup
support software PANATERM or RTEX communication, the change rate setting is ignored and the
torque limit value after the change is immediately applied. The change rate setting becomes effective
only at the time of switching by the torque limit switching command (TL_SW).
6. Application functions
Torque limit Switching Function
Second torque limit
(Pr5.22)
First toque limit
(Pr0.13)
Torque limit switching command
(TL_SW)
Torque limit switching
setup 1 (Pr5.23)
Torque limit
switching setup 2(Pr5.24)