Tube Serial
number
Tube passage
marker
Tube passage meaning Tube passage “light” meaning
2
A Inspection signal Inspection signal availability
B Inspection up signal Inspection up signal availability
C Inspection down signal Inspection down signal availability
D Fire signal Fire signal availability
E Up end signal
Up end signal availability, at
up end state
F Down end signal
Down end signal availability, at down
end st
ate
G Over load signal
Main control terminal over load input
availability
DP Full load signal
Main control terminal full load
Input availability
3
A
NO.1 up force reducer
signal
Signal availability, at the NO. 1 up
force reducer area
B
NO.1 down force reducer
signal
Signal availability, at the NO. 1 down
force reducer area
C
NO.2 up force reducer
signal
Signal availability, at the NO. 2 up
force reducer area
D
NO.2
down force reducer
signal
Signal availability, at the NO. 2 down
force reducer area
E
NO.3 up force reducer
signal
Signal availability, at the NO. 3 up
force reducer area
F
NO.3 down force reducer
signal
Signal availability, at the NO. 3 down
force reducer area
G
Envelop door output
feedback
Envelop door contactor close state
DP Motor overheated signal Motor temperature is too high
4
A Front light curtain Front lig
ht curtain shut out
B Back light curtain Back light curtain shut out
C Brake output feedback 2 Brake open state
D UPS input Main control panel signal availability
E Lift-locking input Main control panel signal availability
F Safety circuit feedback 2 Safety circuit pass
G
Self-locking synchronous
motor feedback
Self-locking contactor close
DP Door lock circuit feedback 2 Door lock circuit pass
5
A Reserved
B Run contactor
output Run contactor close
C Brake contactor output Brake open
D Pre-open contactor output Pre-open contactor close
E
Fire back to main oor
singal
Fire back to main oor output