Panasonic MINAS A4P Series - Manual (Page 170)

170
When in Trouble
100
115
0.1
1
10
100
150 200 250 300 350 400 450 500 torque [100%]
time [sec] Overload protection time characteristics (Motor type M*MA)
MAMA 100W
MQMA 100W
to 400W
MAMA 200W to 750W
MSMA 1kW to 5kW
MDMA 1kW to 5kW
MHMA 1kW to 5kW
MFMA 400W to 4.5kW
MGMA 900W to 4.5kW
100
0.1
1
10
100
150 200 250 300 350 400 450 500
115
time [sec] Overload protection time characteristics (Motor type M*MD)
MSMD 50W
MSMD 100W (100V)
MSMD 100W (200V)
MSMD 200W
MSMD 400W
MSMD 750W
torque [100%]
Control mode
Others
Conditions under which the software limit works
• Either at position control mode or full-closed control mode
SV.Pr02 = 0 : Position control
SV.Pr02 = 6 : Full-closed control
(1) operating Normal auto tuning
(2) After the last clearance of the position command input range (0 clearance), the movable range
of the motor is within 2147483647 for both CCW and CW direction.
(3) at Servo-ON
(2) when SV.Pr26 (Software limit setup) is other than 0.
Once the motor gets out of the (2) condition, the software limit protection will be invalidated
until the later mentioned "5) Condition under which the position command input range is
cleared" is satisfied. The position command input range will be 0-cleared when the motor gets
out of the conditions of (3) and (4).
• Time characteristics of Err16 (Overload protection)
• Software Limit Function
1)Outline
You can make an alarm stop of the motor with software limit protection (Error code No.34) when the
motor travels exceeding the movable range which is set up with SV.Pr26 (Software limit set up) against
the position command input range.
You can prevent the work from colliding to the machine end caused by motor oscillation.
2) Applicable range
This function works under the following conditions.