Omega Engineering DP3600 사용자 설명서

다운로드
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17 
TROUBLE SHOOTING 
 
If the meter locks on a particular display, unplug and plug in again the meter to unlock the display. 
 
A total reset defaults all scaling values to zero. To perform this reset, re-apply power with RESET key 
pressed in. 
 
Factory preset values for Current, Voltage and millivolt, respectively, can be programmed  by simply re-
apply power with either ^v, RATE  or TARE  key pressed in. Respective default values are for  
CURRENT, VOLTAGE and MILLIVOLT inputs are: 
 
Factory default settings for voltage, current and millivolt: 
 
     CURRENT     VOLTAGE  MILLIVOLT  
 PARAMETER      INPUT        INPUT       INPUT  
 
 HIGH SCALE    20.000       10.000       100.00 
 LOW SCALE      0.000        0.000        0.000 
 OFFSET      0.00              0.00        0.00 
 TARE       0.000        0.000        0.000 
 LIMITS      1.000        1.000        1.000 
 
 
Error Messages: 
 
Various error messages indicated on the display are interpreted as below: 
 
ERROR MESSAGES AND SOLUTIONS 
 
ERROR MESSAGE           ERROR CONDITION          SOLUTION 
 
      'EE  EROR'  The unit was unable to If the message keeps coming up, 
    save programmed value unplug the unit and reapply power. 
    in EEPROM -- possible If the unit still displays the error 
    failure of EEPROM.  message, send it in for repair. 
 
        If the error message followed by 
        8.8.8.8.8.8. and the revision  
        number are displayed occasionally, 
        it is an indication that the power 
        line is very noisy and needs a 
        power line filter. 
 
      'PIO  ERR'  Analog to digital conv- 
    erter error or keyboard  See above 
    processing error.