10
Installation
StorCase Technology Inc.
DE300i-SWC User's Guide - Rev. A00
Table 2: J3A, J3B, J3C Option Pin Signal Descriptions
PIN
Signal
Function
1
ID0
SCSI ID
2
GND
Ground
3
ID1
SCSI ID
4
GND
Ground
5
ID2
SCSI ID
6
GND
Ground
7
ID3
SCSI ID
8
GND
Ground
9
DT
Disable On Board Terminator
10
GND
Ground
11
RLEDC
Remote LED Cathode
12
RLEDA
Remote LED Anode
13
DFAULT
Force Drive Fault Signal to Display
14
GND
Ground
15
SYNC
Drive Synchronization Signal
16
GND
Ground
17
RMST
Remote Start (see Table 3)
18
GND
Ground
19
DLST
Delay Start (see Table 3)
20
GND
Ground
21
LKA
Disable Isolator Functions
22
LKB
Disable Isolator Functions
Table 3: J3A, J3B, J3C Option Pins 17-20 Drive Motor Control
DLST
RMST
Function
Open
Open
Motor spins up on power on
Open
Closed
Motor spins up only if SCSI
"Start" command is received
Closed
Open
Drive motor starts spining up
approximately 12 seconds x the
SCSI ID number for each target
drive (12 second minimum)
Closed
Closed
Reserved
Closed = Jumper installed
Open = Jumper removed