Sharp CP-SR421 Manuale Utente Scaricare il pdf (Pagina 134)

5. PARAMETERS

5 - 37

No. Symbol Name and function

Initial

value

(unit)

Setting

range

PC20



COP7

Function selection C-7

This is used to select an undervoltage alarm detection method.

Refer to Name

and function

column.

Setting

digit

Explanation Initial

value

_ _ _ x Undervoltage alarm detection method selection

When you use FR-RC, FR-CV, or FR-BU2, select "Method 2 (_ _ _

1)".

0: Method 1

1: Method 2

_ _ x _ For manufacturer setting 0h

_ x _ _ 0h

x _ _ _ 0h

PC21



BPS

Alarm history clear

Used to clear the alarm history.

Refer to Name

and function

column.

Setting

digit

Explanation

Initial

value

_ _ _ x Alarm history clear selection

0: Disabled

1: Enabled

When you select "Enabled", the alarm history will be cleared at next

power-on. After the alarm history is cleared, the setting is

automatically disabled.

_ _ x _ For manufacturer setting 0h

_ x _ _ 0h

x _ _ _ 0h

PC24 RSBR Forced stop deceleration time constant

This is used to set 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.

ᒝ೙஗ᱛᷫㅦ

[Pr.PC24]

0r/min

(0mm/s)

ࠨ࡯ࡏࡕ࡯࠲࿁ォㅦᐲ

ቯᩰ࿁ォㅦᐲ

࠳ࠗ࠽ࡒ࠶ࠢ

ࡉ࡟࡯ࠠᷫㅦ

[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 at quick stop of the controller. If a shorter time is

set, [AL 52 Error excessive] may occur.

100

[ms]

0 to

20000

Servo motor speed

Rated speed

Forced stop deceleration

Dynamic brake

deceleration

[Pr. PC24]

0 r/min

(0 mm/s)

1 2 ... 129 130 131 132 133 134 135 136 137 138 139 ... 403 404

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Sharp CP-SR421 Manuale Utente Pagina 134

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