TEC B-450 SERIES, Руководство пользователя

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3-8
3. OPTIONAL KIT EO10-33003A
3.6 LAN I/F BOARD: B-7704-LAN-QM
(6) LED Function
(7) Dip Switch Function
CPU reads the status of Dip switch when the power is turned ON.
(8) Jumper Pin Function
Function
Operating Mode
C-F1 Mode
The factory default setting is
written into the ROM.
Remarks
Factory default setting
Not used.
Initial Mode (Not used.)
1
OFF
OFF
ON
2
OFF
OFF
ON
3
OFF
OFF
ON
4
OFF
ON
ON
Dip Switch (ON/OFF)
LED
ON-LINE LED
(STATUS LED 1)
ERROR LED
(STATUS LED 2)
Function
ON (Green): Operating Mode
ON (Orange): Diagnostic RAM Test (Power ON)
Blink (Orange): RARP output, Loop Back Test (Power ON)
Blink (Red): System Error (Synchronizes with the ERROR LED)
ON (Orange)
➝
OFF: Returns to the factory default setting.
OFF: Operating Mode (Wait status) or while initializing
ON (Green): Data Receive
Blinks once (Red): External Ethernet Loop Back Error
Blinks twice (Red): NV-RAM Error
Blinks three times (Red): RAM Error
Blinks four times (Red): Internal Ethernet Loop Back Error
Continuous blink (Red): System Error (Synchronizes with the ON-LINE LED)
No.
JP1
JP2
JP3
JP4
Function
SG/FG Short
Available: Short
None: Open
Centronics Interface Logic Select
Available: Original logic
Non: Reverse
P-ROM/F-ROM Select
Pins 1-2: F-ROM
Pins 2-3: P-ROM
S-RAM Size Select
Pins 1-2: 1M Byte
Pins 2-3: 256K Byte
Initial
None: Open
None: Reverse
Pins 1-2: F-ROM
Pins 2-3: 256K Byte