3.5.2 DMMDRV4
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Software Communication (Legacy)
♦ PC Running Requirements
Win98/XP/2000/Vista/7
250Mhz CPU
64MB RAM
250MB Hard Disk Space
The servo drive should be powered up with the servo motor encoder feedback and motor power cables
connected. The servo motor shaft will be servo-locked when powered ON. Connect the RS232 tuning
cable from port JP2 to host PC.
♦ DMMDRV Start Up
1 ) Open the DMMDRV4.exe executable
2 ) Select “COMSET“ --> “COM PORT“
3 ) Change the port number to the servo drive connected RS232 port, then select “OK”
4 ) Select “SERVO SETTING”
5 ) Select DYN4 Servo Drive
6 ) Press Read on the Setting driver parameters and mode dialogue box. After approximately 1~2
seconds, the on-screen parameters will change according to the current internal parameter settings of the
connected servo drive. Ensure that the Driver Status indicates ServoOnPos to indicate that the drive has
closed the position loop with the motor and is fully operational.
♦ Test Movements
1 ) Select “RS232” under the command input mode option
2 ) Select “Position Servo” under Servo mode, then click “Save All“ to save this setting.
3 ) Under the Test Motions menu, the user can select one of 4 test motions to JOG, STEP, SINE
or TRIM the servo motor. Only one test motion prole can be run at a time, use the radio buttons
below each section to select the movement prole.
WARNING
● During Test movement procedures, the servo motor can rotate very quickly in either direc-
tion. Ensure that the servo motor is free to rotate and no objects are attached to or is near
the motor shaft. Secure the motor by its ange.
♦ Operation
1 ) Select the command input mode
2 ) Select the Servo mode
3 ) Click Save All to save the parameters to the servo drive
4 ) Refer to the next section (Section 4) for individual operation mode specications
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