Delta Electronics ASDA-B Series manual Zspd, Zero Speed Range Setting Communication Addr H, Sspd

P1 - 37

Chapter 7 Servo ParametersASDA-B Series

GDR	Ratio of Load Inertia to Servo Motor Inertia	Communication Addr.: 0125H
Default: 10		Related Section:
Applicable Control Mode: P/S/T		P2-31, P2-32, Section 6.3.6
Unit: 0.1times
Range: 0 ~ 2000
Settings:

Ratio of load inertia to servo motor inertia: (J_load /J_motor)

P1 - 38

ZSPD	Zero Speed Range Setting	Communication Addr.: 0126H
Default: 10		Related Section:
Applicable Control Mode: P/S/T		DO ZSPD(03) in Table 7.B
Unit: rpm

Range: 0 ~ 200

Settings:

This parameter is used to set output range of zero speed signal (ZSPD).

ZSPD is activated when the drive senses the motor is equal to or below the Zero Speed Range setting as defined in parameter P1-38.

For Example, at default ZSPD will be activated when the drive detects the motor rotating at speed at or below 10 rpm. ZSPD will remain activated until the motor speed increases above 10 RPM.

P1 - 39

SSPD	Target Rotation Speed	Communication Addr.: 0127H
Default: 3000		Related Section:
Applicable Control Mode: P/S/T		DO TSPD(04) in Table 7.B
Unit: rpm

Range: 0 ~ 5000

Settings:

When target rotation speed reaches its preset value, digital output (TSPD) is enabled. When the forward and reverse speed of servo motor is equal and higher than the setting value, the motor will reach the target rotation speed, and then TSPD signal will output.

TSPD is activated once the drive has detected the motor has reached the Target Rotation Speed setting as defined in parameter P1-39. TSPD will remain activated until the motor speed drops below the Target Rotation Speed.

Revision January, 2009 7-33