This jumper connector is active only when JP3 7-8 is removed.

No.	JP2	Meaning
1	remove the jumper socket for JP2 1,2 (Default)	Spindle motor automatically starts when the power is on.
2	install the jumper socket for JP2 1,2	Spindle motor starts in sequence via ID number x 10 seconds from the time power is applied.

Note1

In the case of WIDE single-ended type, this time is as follows:

ID number 0-7: ID number x 10sec

ID number 8-15: (ID number-8) x 10sec

In the Delayed Spindle Start mode, the start time of each drive is same as the time for WIDE single-ended model.(See Note 1.)