(II)
JWL 14
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 after this board is adopted, the three functions can be realized.
8-1 RS-232 Diagram
Single Option
1) RS232+RTC+Relay+ (SH-24
，
BP545D , Godex and ZEBRA) printer
2) RS232+RTC+Relay+ LED Light Tower (Applicable to the quality control of the factory product
quantity or weight and that of the total production line.)
3) RS232+RTC+Relay+Computer
9. Troubleshooting and Error Message
Error Message
Problem
shootings
ERR0
Exceed the zero range
The item should be within 2% of full load
ERR2
Exceed the initial zero point
1. Check whether there are other alien
articles on the scale pan, remove those
articles.
2. LOAD CELL failure, which requires to be
changed or to contact our Service.
ERR3
Exceed the A/D resolution
range
1. Check whether it is A/D failure, if yes,
please replace AD.
2. LOAD CELL failure, replacement is
required or contact our Service.
ERR4
EEPROM failure
Re-sold EEPROM or contact our Service.
ERR5
Overload condition
Remove weight that is greater than the scale
capacity from the pan.
Summary of Contents for JWL Series
Page 20: ... II JWL 19 4 2 ERP System ...
