Front Jumper Locations And Pin Definitions; Explanation Of Jumpers - Supero SC811TQ-600B User Manual

SC811 Chassis Manual
C-7 Front Jumper Locations and Pin Definitions
JP50
JP33

Explanation of Jumpers

To modify the operation of the backplane,
jumpers can be used to choose between
optional settings. Jumpers create shorts
between two pins to change the function
of the connector. Pin 1 is identified with
a square solder pad on the printed circuit
board. Note: On two pin jumpers, "Closed"
means the jumper is on and "Open" means
the jumper is off the pins.
Jumper
Open: Default
JP18
Closed: Reset
Open: Default
JP29
Closed: Reset
*The buzzer sound indicates that a condition requiring immediate attention has
occurred.
The buzzer alarm is triggered by the following conditions:
1. Hard drive failure
2. Fan failure
3. System temperature over 45º Celcius.
JP40
JP34
Figure C-2: Front Jumpers
Jumper Settings
Jumper Settings
JP18
JP29
Normal
Buzzer reset*
Normal
MG9071 chip reset
C-6
JP42
3 2
Connector
Pins
Jumper
3 2
Setting
Note
1
1