FL20-C Series
113
Note: the value of 2008h-11h should not be set too high, please use the Mfr’s value.
When servo motor stops or the motor speed is lower than So-16, if enable signal is OFF and
electromagnetic braking signal is invalid, after the time set by 2008h-03h, servo will be in the
disable status.
OFF
OFF
ON
ON
So-02
Servo and motor
enable status
Electromagnetic
braking signal
OFF
OFF
Enable
signal
OFF
ON
OFF
Braking status
OFF
ON
OFF
300ms
100ms
Delay time
Delay time
Fig 7-1-3 Electromagnetic brake sequence diagram
Note: if some alarms occur, servo will turn to disable status, 2008h-03h will be invalid.
b) Braking when servo motor is rotating
When servo motor is rotating and speed is higher than 2008h-11h, after alarm occurs, servo
drive will become disable status immediately, servo motor will free stop. When any of below
items occurs, braking signal will be closed:
1.
Speed decreases to setting value of 2008h-11h.
So-02
N
UINT16
RW
2008h-11h
Speed threshold of electromagnetic braking PP PV PT CSP CSV CST HM
Setting range
Setting unit
Mfr’s value
When enabled
0
～
30000
0.1rpm
1000
Effective
Immediately
Function code
Mapping
Data type
Accessibility
So-16
N
UINT16
RW
2008h-04h
Delay time for electro- magnetic braking OFF PP PV PT CSP CSV CST HM
Setting range
Setting unit
Mfr’s value
When enabled
10
～
100
10ms
50
Effective
Immediately
Function code
Mapping
Data type
Assessibilty
So-03
N
UINT16
RW
