!
E07
M1 Hall Error
Handset shows E07
，
All Columns Stop Working, Press any key shows RST
System need reset
E08
M2 Hall Error
Handset shows E08
，
All Columns Stop Working Press any key shows RST
System need reset
E09
M3 Hall Error
Handset shows E09
，
All Columns Stop Working Press any key shows RST
System need reset
E10
M4 Hall Error
Handset shows E10
，
All Columns Stop Working, Press any key shows RST
System need reset
E11
M5 Hall Error
Handset shows E11
，
All Columns Stop Working, Press any key shows RST
System need reset
E12
M6 Hall Error
Handset shows E12
，
All Columns Stop Working, Press any key shows RST
System need reset
E13
communication interrupt
between controller A and B
Handset shows E13
，
All Columns Stop Working, Press any key shows RST
System need reset
H01
over heat protection/Duty
cycle protection
Handset shows H01
，
All Columns Stop Working, Press any key useless,
Handset shows current height after rest
Remark:
1
、
6 lift columns synchro working by 2 control boxes, the main control box is "A", and the other one is "B"
2
、
M1M2M3 controlled by Single control box or "A" control box, M4M5M6 controlled by control box "B"
3
、
Overcurrent protection trigger condition
：（
1
）
over loaded when columns lifting up
（
2
）
colums still running
when reach highest/lowest position
（
3
）
mechanical fault ,electric fault
4
、
Hall Error trigger condition
：（
1
）
+5V/GND/H1/H2/ wire fault
（
2
）
motor core fault , no signal or few signal
output
5
、
Communication interrupt between A and B trigger condition:
（
1
）
controller B or controller A_SCI2 fault
（
2
）
connection between controller A and B fault
6
、
Over heat trigger condition Too high temperature for Heating elements
7
、
Duty cycle trigger condition continuously working more than 4 minutes, need rest 16 minutes
