Viglen LX275 Chassis User Guide
14
Hard Disk Drive Motor Control (J2)
Table 11:
Hard Disk Drive Motor Control Options
Operation Mode
P1 – P2
P3 – P4
P5 – P6
Normal
Open Open Short
*Delay Start
Short Open Open
Remote Start
Open Short Open
* Default Settings
Normal: Motor spins up at DC power on.
Delay Start: Motor spins up at DC power on after a delay in seconds 12 times the value
of the numeric SEL_ID for the SCSI devices.
Remote Start: Motor spins up only when Start Unit commands is received.
Alarm Temperature (TEMP_SET)
Table 12:
Alarm Temperature Options
Temperature
P1 – P2
P3 – P4
P5 – P6
45°C
Short Open Open
*55°C
Open Short Open
65°C
Open Open Short
* Default Settings
Fan Monitor Function (FAN_DIS)
Table 13:
Fan Monitor Function
Monitor Mode FAN1 P1 – P2
FAN2 P3 – P4
*Disabled
Short Short
Enabled
Open Open
* Default Settings