Appendix 3 Error List
Error Number
Error
Solutions
2.
check the sensor.
EC20
Main motor overtime
1.
turning the handwheel
by hand
Check whether the
load is too heavy
;
2.
turning the handwheel by hand At least
one circle
,
there is a change
, observe the icon on screen .if
no change,clear or replace E923
board
.
3.
Test
“
machine Test
”
“
Test Encoder
Parameters
”
152 Owner’s Manual of BECS- 285A Computerized Control System