Single-channel all-digital AC servo drives QS7 Series
35
Chapter VI Operation
After completion of the installation and connection, please check the following items
before power-on:
Whether the power terminal wiring is correct and reliable? Whether the input voltage is
correct?
Whether power lines and motor wires get short circuit or grounding?
Whether the control signal terminal is connected correctly? Whether power supply polarity
and size are correct?
Whether drive and the motor are fixed firmly?
Whether motor shaft is not connected to the load?
Whether specification of motor and driver are matching?
6.1
JOG Control of Servo System
When the system parameter is set to be P4 = 1
inner enable (P5=1), the servo system is under the
mode of JOG control.
Press "INC", servo motor rotates forward; Key-
up the motor stops. Running speed is determined by
the setting values of parameters P34.
Press "DEC" servo motor rotates reversely; Key-
up the motor stops. Running speed is determined by
the setting values of parameters P34.
JOG control acceleration time constant is
adjusted through parameters P23; JOG control
deceleration time constant is adjusted through the
parameter P24.
6.2
Position Control of Servo System
When the system parameters are set to be P4 =
0, P4=4, or P4= 5 and signal is invalid, servo system
in under position control mode. Running speed is
determined by input pulse frequency; running
direction is determined by the input direction and
P11; running pulse mode is set by P10.
When P6 = 1, 2, and INTH signal is valid, this
function can be terminated.
Electronic gear is determined by P12 and P13.
When P18 confirmed as 0 for position
smoothing, it cannot be used, as less use, more
effect;
Position control acceleration time is usually
regulated through parameter P19; Position control
deceleration time is usually regulated through
parameter P20.
Check if the cable connected
well
P4=0, P5=1; P10 pulse mode; P12-
P13 Electronic gear ratio
Pulse mode running
Position Control Running
Check if the cable connected
well
P4=1, P5=1
P34 set speed
Press” MODE” to display status
Press “INC” motor forward
;
Press “DEC” motor reverses
JOG Running
