Supermicro SuperChassis 510T-203B Manuel d'utilisateur télécharger pdf (Page 45)

C-5

Appendix C: Backplane Specications

DESIGNED IN USA

C285

C44

BZ1

1 JP25

JP18

JP2

MH3

MH2

MH1

JP101 4

1-2:50

2-3:55

JP25:OH TEMP

OPEN:45

REV 1.01

SAS510T

C-6 Front Jumper Locations and Pin Denitions

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 identied 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.

Connector

Pins

Jumper

Setting

3 2 1

Jumper Settings

Jumper Jumper Settings Note

JP18

2-3: No Reset (Default)

1-2: Reset

Buzzer enabled*

Buzzer disabled*

JP25 1-2: Default

Overheat temperature settings

1-2 50 degrees C

2-3 55 degrees C

Open 45 degrees C

JP18

JP25

Figure C-2: Front Jumpers

*The buzzer sound indicates that an overheat condition or drive failure has oc-

curred.

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Supermicro SuperChassis 510T-203B Manuel d'utilisateur Page 45

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