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5 Setting the Jumpers on the CRPC
CRPC
J4
J3
CPU
J4
J3
NOTE
There are two groups of jumpers on the CRPC boards. The two groups are identified as J3 and J4.
Jumpers 9 to 10 in J3 and 1 to 6 in J4 are used for internal identification on the board.
To ensure the normal operation of the board, follow the requirements below to set the jumpers.
Do not connect jumpers 1 to 2 in J3.
Do not connect jumpers 3 to 4 in J3.
Do not connect jumpers 5 to 6 in J3.
Do not connect jumpers 7 to 8 in J3.
Do not connect jumpers 9 to 10 in J3. (Non-extended slot numbering mode)
Connect jumpers 9 to 10 in J3. (Extended slot numbering mode)
Connect jumpers 1 to 2 in J4.
Connect jumpers 3 to 4 in J4.
Connect jumpers 5 to 6 in J4.
Jumpers 7-8 and 9-10 in J4 are used to set the slot of the CRPC board. The following are jumper
setting regulations in the non-extended slot numbering mode:
When jumpers 7-8 and 9-10 in J4 are not connected, the board slot is IU28.
When jumpers 7-8 in J4 are connected and jumpers 9-10 are not connected, the board slot is IU29.
When jumpers 7-8 in J4 are not connected and jumpers 9-10 are connected, the board slot is IU30.
When jumpers 7-8 and 9-10 in J4 are connected, the board slot is IU31.
The following are jumper setting regulations in the extended slot numbering mode:
When jumpers 7-8 and 9-10 in J4 are not connected, the board slot is IU120.
When jumpers 7-8 in J4 are connected and jumpers 9-10 are not connected, the board slot is IU121.
When jumpers 7-8 in J4 are not connected and jumpers 9-10 are connected, the board slot is IU122.
When jumpers 7-8 and 9-10 in J4 are connected, the board slot is IU123.
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