Panasonic minas a4 series Instruction Manual page 260

When in Trouble
• Time characteristics of Err16 (Overload protection)
time [sec] Overload protection time characteristics (Motor type M*MA)
100
10
1
0.1
115
100 150
time [sec] Overload protection time characteristics (Motor type M*MD)
100
10
1
0.1
115
100 150
• 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 Pr26 (Set up of software limit) 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.
Control mode
Others
258
200 250 300
200 250 300
Conditions under which the software limit works
• Either at position control mode or full-closed control mode
Pr02 = 0 : Position control
Pr02 = 3 : 1st control mode of Position control/Velocity control
Pr02 = 4 : 1st control mode of Position control/torque control
Pr02 = 6 : Full-closed control
(1) at Servo-ON
(2) when Pr26 (Software limit setup) is other than 0.
(3) 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.
Once the motor gets out of the (3) 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 (1) and (2).
350 400 450
350 400 450
MAMA 100W
MQMA 100W
MAMA 200W
MSMA 1kW
MDMA 1kW
MHMA 1kW
MFMA 400W
MGMA 900W
500 torque [100%]
MSMD 50W
MSMD 100W (100V)
MSMD 100W (200V)
MSMD 200W
MSMD 400W
MSMD 750W
500 torque [100%]
– 400W
– 750W
– 5kW
– 5kW
– 5kW
– 4.5kW
– 4.5kW