Control Signal

Each drive in Radial connection of cable B and the last end of the drives in Daisy Chain connection of cable B should be terminated.
Since a terminator module (TM) and Terminator Switch I (JP4) are provided to all drives as shipped, remove all of them except the last drive in case of Daisy Chain connection .

Table 2-1 Terminator Module and Terminator Switch I

Configuration	Terminator Module (TM)	Terminator Switch I (JP4, pin 1-6)
-Single drive on cable B -All drive in Radial connection -The last drive in Daisy Chain (Factory Default)
-All drives except the last one in Daisy Chain

* At the time of shipment, Terminator Module and Terminator Switch I are mounted on Terminator socket.

Synchronized Spindle Signal

Synchronized Spindle Signal is terminated via JP5 to terminator resistor on the PCB. When the synchronized spindle option is used, JP5 shall be removed except the last drive in Daisy Chain OF Synchronized.

Table 2-2 Terminator Switch II

Configuration	Terminator Switch II (JP5)
The last Slave drive (Factory Default)
All drives except the last Slave drive

* A drive as shipped is mounted with Terminator Switch II

Jumper Location