Accusys ACS-7630 - Manual (Page 17)

Chapter 3 – Setting up the controller
17
Master, slave and cable select settings enable your computer to distinguish
two IDE/ATA devices operating on the same channel. In this case, the settings
distinguish ACS-7630 from your computer’s hard disk drive.
It makes little difference which setting you use, but if using master or slave,
you must make sure that the two devices’ settings are different. So, if the HDD
is configured as the master drive, ACS-7630 should be configured as slave,
and vice versa. If using cable select, both devices must use cable select.
Master configuration
1. Make sure the power is turned off.
2. Place one jumper cap over the central
and right master/slave configuration
jumper pins.
Slave configuration
1. Make sure the power is turned off.
2. Place one jumper cap over the central
and left master/slave configuration
jumper pins.
Cable select configuration
1. Make sure the power is turned off.
2. Ensure the three master/slave
configuration jumper pins are clear of
any jumper caps.