Instruction manual
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5. OPERATION AND FUNCTIONS
(2) Speed deviation error detection
Set the parameter No. PS04 to "
2" to make the speed deviation error detection enabled.
2
Parameter No. PS04
Speed deviation
error detection
If there is a deviation larger than the setting value (0 to Maximum speed m/s) of the parameter No. PS06
(Linear servo control speed deviation error detection level) after comparing the model feedback speed 3) and
the feedback speed 4) in Figure 5.1, the alarm (Linear servo control error detection 42) occurs, and the linear
servo motor stops. The initial value of parameter No. PS06 is 1,000 mm/s. Change the setting value as
necessary.
(3) Thrust deviation error detection
Set the parameter No. PS04 to "
4" to make the thrust deviation error detection enabled.
4
Parameter No. PS04
Thrust deviation
error detection
If there is a deviation larger than the setting value (1 to 1,000%) of the parameter No. PS07 (Linear servo
control thrust deviation error detection level) after comparing the command thrust 5) and the feedback thrust 6)
in Figure 5.1, the alarm (Linear servo control error detection 42) occurs, and the linear servo motor stops. The
initial value of parameter No. PS05 is 100%. Change the setting value as necessary.
(4) Detecting multiple deviation errors
Setting the parameter No. PS04 as shown below allows the linear servo motor to detect multiple deviation
errors. For the error detection methods, refer to (1) to (3) of this section.
Parameter No. PS04
Setting
value
Position deviation
error detection
Speed deviation
error detection
Thrust deviation
error detection
3
5
6
7