7-7.The Control From Pc To Scale (Optional) - Jadever JCL Series User Manual

7-7.The Control from PC to Scale (Optional)

Install the three-in-one board with RTC, RS232 and RELAY. Connect RS232 and
Step 1
choose the external equipment PC.
Open the serial port to modify. Input the letters Z, T, C , R and P in the sending
Step 2 window and press key Send again. The scale can conduct the responding
function. Z= Zero, T=Tare, R and P=Printer, C=Cancel Tare.
8 . Serial Interface
If external interface is needed, please select the proper three-in-one board first, which
integrates RTC (time display), RS-232 and relay (weight checking) functional module onto
one circuit board. Only when this board is adopted, the three functions can be enabled.
8-1 RS-232 connector
9. Troubleshooting and Error message
Error
Problem
Message
ERR0 Exceed the zero range
Model setting
ERR1
should be within 300-300000
Initial zero point exceeds 30% of full
ERR2
load
ERR3 Exceed the A/D resolution range
(II)
Solution
The item on the pan should be within 2% of
full load.
error. Resolution Adjust or reset the capacity first then adjust
resolution
1.
2.
maintenance department.
1. Replace A/D
2..Replace the load cell or contact the
maintenance department.
Remove the obstacle article under the pan
Replace the load cell or contact the