CAS Scale EC-II Скачать руководство пользователя страница 7

6

RS232 don’t transmit any data 

                                                                          Y                                    N                                Y                                N 

 

                                                        N                                      Y                                N                                  Y 

                                                                                                                                                                                      N 

                                                                                                                                    N 

                                                               

                                                                                                                                                                        Y 

                                 

 

 

                                                                                                     

 

 

 

 

 

Note:

   

Since this series of balance is with high precision, it is very easy to be affected by clime and temperature. Sometimes the scale has the 

following phenomena: 

1)  Weighing is inaccurate.   

The problem can be solved by re-calibration. 

2)  After self-check, the display shows error messages. 

E1: 

Re-calibrate the scale to solve it. 

E3:

 Re-calibrate the scale or replace the load cell to solve it. 

         3)  If any one of main board and load cell is changed, the scale must be recalibrated. 

 

RS232 don’t 

transmit any 
data. 

Check the voltage 
of the 7 pins of 
the RS232 socket 
is around 10V. 

The socket is 
damaged, replace 
it. 

Check the voltage 
of the input pin of 
the U1ADM 
202EA is 5V. 

Re-solder the U1. 
The trouble can be 
solved. 

Check the 
3-cores cable is 
living. 

Replace the U1. 

The voltage 
balance between 
the pins of the 
Crystal 
Oscillator  
(CR1) is around 
0.20v.

Replace the 
CPU, and the 
trouble can be 
solved. 

The

Crystal 

Oscillator is 
damaged.  
Replace it. 

Check if the setting 

of transmit method 
or baud rate is 
matching with the 
printer or PC. 

Correct the setting. 

Replace the 
3-cores cable. 

Содержание EC-II

Страница 1: ...ay data doesn t change or the internal resolution value is not in the natural range c The internal resolution data drift badly d The initial resolution is drifting 3 Trouble of power supply The phenom...

Страница 2: ...ce it Check the output voltage of adapter is about 17V The AC jack for adapter is damaged replace it The adapter is damaged Please replace it Check if there is power output from the audion T5 Check if...

Страница 3: ...age value between the pins of oscillator CR1 is 0 20v Change the oscillator Replace the CPU The main board is damaged Please replace it Displays well when power on The display is faulty Replace the 16...

Страница 4: ...en pressing the keys To short circuit the keypad The problem can be solved The membrane keypad is damaged Change the 16 cores wire The problem can be solved The 16 cores wire is damaged Change the CPU...

Страница 5: ...recalibrate The problem can be solved The load cell is damaged Check if the working environment is stable The voltage value is normal The battery voltage is less than 5 4V Recharge or replace the bat...

Страница 6: ...e problem can be solved The 9 cors wire is damaged Change the display board The problem can be solved The problem is in display board Check if all the pins were welded bad Reweld them The problem is i...

Страница 7: ...ain board and load cell is changed the scale must be recalibrated RS232 don t transmit any data Check the voltage of the 7 pins of the RS232 socket is around 10V The socket is damaged replace it Check...

Страница 8: ...calibrated before WEIGHT UNIT WEIGHT COUNT 0 0000 00 200358 NET g Kg Ib HI OK LO NEGATIVE Local Remote COUNT 1 2 1If you want to change the calibration setting values please ENTER key 1 2 2If there i...

Страница 9: ...n Count display window shows the total internal resolution which equals to original one and the increasing value Press SET key again to back to calibration mode 3 Change and choose the unit resolution...

Страница 10: ...COUNT 3 2 2 Press the MOVE key to change the value kg Ib 3 2 3 Press the ENTER key to confirm and enter into next step Choose Resolution 3 3 Choose Resolution value 3 3 1 The display shows WEIGHT UNI...

Страница 11: ...alue 1 2 5 3 4 3 Press the ENTER key to confirm and enter into next step Choose capacity 3 5 Choose capacity 3 5 1 The display shows WEIGHT UNIT WEIGHT COUNT HHHHH H CAP 200358 NET g Kg Ib HI OK LO NE...

Страница 12: ...he ENTER key to confirm and enter into next step Enter the first calibration value 3 7 Enter the first calibration value 3 7 1 The display shows WEIGHT UNIT WEIGHT COUNT HHHHH H CAP1 200358 NET g Kg I...

Страница 13: ...display window will show End Then press ENTER key to back to 1 2 of step1 without saving the second calibration value 3 9 Enter the third calibration value 3 9 1 The display shows WEIGHT UNIT WEIGHT...

Страница 14: ...value Put on the weight refer to the display Press SMPL key for determination If SET key is pressed in step 3 9 press SMPL key calibration is finished and back to normal mode z Several seconds later t...

Страница 15: ...r Local platform is g while the unit for Remote platform is kg 3 Put a weight on the pan same as what exactly shown in the UNIT WEIGHT window then press the ENTER key to confirm the operation The disp...

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