Clear Signal Setting - YASKAWA JUSP-MD D01A Series User Manual

5 Operation

5.4.2 Clear Signal Setting

5.4.2

Clear Signal Setting

The clear input signal sets the error counter in the multi-winding drive unit to zero.
(1) Connecting the Clear Signal
Type
Input
(2) Clear Input Signal Form
Set the clear input signal form using Pn200.1.
Pn200
The following items will be changed in the multi-winding drive unit after the error counter has been reset to
zero.
• The error counter in the multi-winding drive unit is set to 0.
• The position loop operation is disabled.
Note: Holding the clear status may cause the servolock to stop functioning and the servomotor to rotate slowly due to drift
in the speed loop.
 Pulse Width of Clear Signal
When parameter Pn200.1 is set to 0 or 2, the width of the clear signal must be at least 250 μs to reset the error
counter.
When parameter Pn200.1 is set to 1 or 3, the width of the clear signal must be at least 20 μs to reset the error
counter.
(3) Clear Operation
This parameter determines when the position error should be set to zero according to the condition of the
multi-winding drive unit. Any of three clearing modes can be selected with Pn200.2.
Pn200
5-34
Signal Name Connector Pin Number
CLR CN1-15
/CLR CN1-14
Parameter Description
Clears at ON.
n.0
Position errors do not
[Factory setting] accumulate while the sig-
nal is ON.
n.1 Clears at the rising edge.
Clears at OFF.
Position errors do not
n.2
accumulate while the sig-
nal is OFF.
n.3
Clears at the falling edge.
Parameter
Sets the position error to zero during a baseblock when
n.0
an alarm occurs or when the servo ON signal (/S-ON)
[Factory setting]
turns OFF.
Does not set the error counter to zero. Clears the posi-
n.1
tion error only with the CLR signal.
n.2
Sets the position error to zero when an alarm occurs.
Clear input
Clear Timing
Clears at
CLR
ON.
(CN1-15)
ON
CLR
(CN1-15)
Clears here just once.
CLR
Clears at
(CN1-15)
OFF.
CLR
OFF
(CN1-15)
Clears here just once.
Description
Name
When
Classification
Enabled
After restart Setup
When
Classification
Enabled
After restart Setup