Fukuda Denshi IB-7300, Руководство по обслуживанию

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Front LED Display
Main Power LED
LED Type
Display
Information
Description
Front LED
(Main Power LED)
Orange
Lights when the Input Box is turned ON and the
LC-7315T display unit is turned OFF (in standby
mode)
Front LED
(Main Power LED)
Green
Lights when the DS-7300 system is turned ON (the
LC-7315T display unit is turned ON) and operating.
Front LED
(Main Power LED)
Off
The main power LED goes off when the power is
turned OFF.
Status LED
LED Type
Display
Information
Description
Front LED
(Status LED)
Red Communication error with the Super Module.
Front LED
(Status LED)
Green
Start communication with the DSC-7300, module or
any other device.
Front LED
(Status LED)
Off When nothing is connected to the module LAN.
Memory Test Error Display
When DIP SW1 is turned on and the system starts up, a memory test is performed. If a memory
error occurs at this time, it is indicated by the LED as shown in the table below.
The chip LED is located below the 7-segment LED.
LED Type Display Information Description
Front LED
(Main Power LED)
Blinks red Indicates a memory test error.
Front LED
(Status LED)
Blinks red Indicates a memory test error.
Chip LED: All
All bits blink for 1 sec.
All bits blink for 1 sec.
Error bit lights for 2 sec.
Cycle is repeated.
Indicates a memory test error.
Chip LED: 1
Lights when “Error bit lights” as
above
Indicates a DRAM data bus error.
Chip LED: 3
Lights when “Error bit lights” as
above Indicates a DRAM address bus
error.
Chip LED: 5
Lights when “Error bit lights” as
above
Indicates an SRAM data bus error.
Chip LED: 6
Lights when “Error bit lights” as
above Indicates an SRAM address bus
error.
Chip LED: 8
Lights when “Error bit lights” as
above
Indicates a Check Sum error.
LINK-LED Display
The respective LED lights when communication is established with the monitor (DSC-7300) and
Super Module (HS-700 Series).
If the LED is off, check the connection and power status of the monitor and Super Module.
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