Chapter 4 Parameter SettingsDD Series

will STOP. The holding time is valid only when door open has reached the complete position.

Within the holding time, when OD command (door open command) is given, the drive will begin door close action.

When Pr.05-18 set to 999.9, CD terminal is executing a permanent holding command, user can only terminate this command by using the STOP/RESET key on digital keypad.

Door Close Acceleration Time of S1 Curve

Control mode

VF

VFPG

SVC

FOCPG

FOCPM

Factory setting: 0.0

 

 

 

Settings

0.0~10.0sec

 

 

 

 

 

Door Close Acceleration Time of S2 Curve

Factory setting: 0.0

Control mode

VF

VFPG

SVC

FOCPG

FOCPM

 

 

 

Settings

0.0~10.0sec

 

 

This parameter is used to ensure smooth acceleration and deceleration via S-curve, different setting will create different S-curve. When this function is activated, the drive will create a smooth acceleration and deceleration curve by original acceleration and deceleration time. Setting Pr.05-19=0.0 or Pr.05-20=0.0 will create a linear acceleration and deceleration curve.

Actual acceleration time = the selected acceleration time for door close + (Pr.05.19 + Pr.05.20)/2

F reqeuncy

05.20=S2

05.08

Acce rler ati

Ti me

05.19=S1

Door Close DC Brake Current Level

Control mode VF VFPG SVCFactory setting: 0 Settings 00~100%

This parameter sets the level of DC Brake Current output to the motor during start-up and stopping. When setting DC Brake Current, the Rated Current (Pr.00-01) is regarded as 100%. It is recommended to start with a low DC Brake Current Level and then increase until proper holding torque has been attained. Do not set Pr.05-21 greater than rated current in order to prevent motor damage. Also for your personal safety, do not use DC braking for door holding action.

When AC motor drive is in FOCPG/FOCPM control mode, DC brake functions are ready to use, no additional setting is required.

Door Close DC Brake Time when Startup

Control mode VF VFPG SVC FOCPG FOCPMFactory setting: 0.0

Settings 0.0~60.0sec

This parameter determines the duration of the DC Brake current after a RUN command.

Door Close DC Brake Time when Stopping

Control mode VF VFPG SVC FOCPG FOCPM VF

Factory setting: 0.0

 

Settings 0.0~60.0sec

 

 

 

 

 

This parameter determines the duration of the DC Brake current during braking.

 

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3Com VFD-D D manual Door Close Acceleration Time of S1 Curve, Door Close DC Brake Current Level

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