Справочник Пользователя для Advantech Barcode Reader RS-485

ADAM-5000

               7-3

Chapter 7

Error Code Error Type
00h

OK

01h

AI module span calibration error

02h

AI module self-calibration error

04h

AI module zero calibration error

08h

AI module data reading error

10h

CJC reading error

20h

EEPROM read/write error of

AI/AO modules

7.3

System Indicators

While the ADAM-5000 system is in operation the indicators on the
front can help you diagnose problems with the system.  The table
below gives a quick reference of potential problems associated with
each status indicator.

Indicator Status Potential Problems

PWR (Off)

1.  System voltage incorrect

2.  Power supply is faulty

3.  Other components such as I/O

     modules have power supply shorts

RUN (Off)

CPU board is faulty

TX (Off)

Data not sent to adjacent node

RX (Off)

Data not received from adjacent node

PWR Indicator

In general there are 3 reasons for the system power status LED (PWR)
to be OFF.