5. PARAMETERS
5 - 42
No.
Symbol
Name and function
Initial
value
[unit]
Setting
range
Each/
Common
PC20
*COP7 Function selection C-7
Select the detection method of [AL. 10 Undervoltage].
Refer to Name
and function
column.
Common
Setting
digit
Explanation
Initial
value
_ _ _ x
For manufacturer setting
0h
_ _ x _
0h
_ x _ _
Undervoltage alarm selection
Select the alarm/alarm and warning for when the bus
voltage drops to the undervoltage alarm level.
0: [AL. 10] regardless of servo motor speed
1: [AL. E9] at servo motor speed 50 r/min (50 mm/s) or less,
[AL. 10] at over 50 r/min (50 mm/s)
0h
x _ _ _
For manufacturer setting
0h
PC21
*BPS
Alarm history clear
Used to clear the alarm history.
Refer to Name
and function
column.
Each
Setting
digit
Explanation
Initial
value
_ _ _ x
Alarm history clear selection
0: Disabled
1: Enabled
When "Enabled" is set, the alarm history will be cleared at
the next power-on. Once the alarm history is cleared, the
setting becomes disabled automatically.
0h
_ _ x _
For manufacturer setting
0h
_ x _ _
0h
x _ _ _
0h
PC24
RSBR
Forced stop deceleration time constant
Set a deceleration time constant when you use the forced stop deceleration function.
Set the time per ms from the rated speed to 0 r/min or 0 mm/s. Setting "0" will be 100
ms.
Forced stop deceleration
[Pr. PC24]
0 r/min
(0 mm/s)
Servo motor speed
(Linear servo motor
speed)
Rated speed
Dynamic brake
deceleration
[Precautions]
If the servo motor torque is saturated at the maximum torque during forced stop
deceleration because the set time is too short, the time to stop will be longer than
the set time constant.
[AL. 50 Overload alarm 1] or [AL. 51 Overload alarm 2] may occur during forced
stop deceleration, depending on the set value.
After an alarm that leads to a forced stop deceleration, if an alarm that does not
lead to a forced stop deceleration occurs or if the control circuit power supply is
cut, dynamic braking will start regardless of the deceleration time constant
setting.
Set a longer time than deceleration time of the controller. If a shorter time is set,
[AL. 52 Error excessive] may occur.
100
[ms]
0 to
20000
Each
Содержание MR-J4W2-0303B6
Страница 17: ...8 App 16 Status of general purpose AC servo products for compliance with the China RoHS directive App 58 ...
Страница 39: ...2 INSTALLATION 2 8 MEMO ...
Страница 97: ...4 STARTUP 4 20 MEMO ...
Страница 181: ...6 NORMAL GAIN ADJUSTMENT 6 28 MEMO ...
Страница 235: ...9 DIMENSIONS 9 6 MEMO ...
Страница 245: ...10 CHARACTERISTICS 10 10 MEMO ...
Страница 309: ...13 USING STO FUNCTION 13 14 MEMO ...
Страница 365: ...15 USING A DIRECT DRIVE MOTOR 15 24 MEMO ...
Страница 389: ...16 FULLY CLOSED LOOP SYSTEM 16 24 MEMO ...
Страница 461: ...17 APPLICATION OF FUNCTIONS 17 72 MEMO ...
Страница 556: ...APPENDIX App 41 ...
Страница 585: ...MEMO ...