Ascendor PLK8 - Page 29

Maintenance and Service Manual Version 2.14 Page 29
Bottom terminal block at main circuit board (gray):
X1
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Cable remote UP
Cable remote DOWN
Cable remote OPEN
Cable remote CLOSE
+ 24V roll monitoring
+ 24V
+ 24V
curve speed red.
+ 24V weight control
0 V flasher
0 V roll monitoring
0 V curve speed reducer
input roll monitoring
serial connection curve
relay curve speed red.
safety catcher +
safety catcher
-
emergency drive
emergency drive
+24 V 3rd stop
3rd stop
+24 V emergency stop
Emergency sop switch
PLC OA free
Weight overload
X2
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
limit switch top +
limit top “a” contact
limit top “b” contact
limit top “b” contact
limit switch bottom +
limit bottom “a” contact
limit bottom “b” contact
limit bottom “b” contact
ramp safety switch top
ramp safety switch top
contact strip top
contact strip top
ramp safety switch bottom
ramp safety switch bottom
security contact
-tray
security contact
-tray
platform down
platform down
platform up
platform up
PLC O8
auto switch off
PLC O9 flasher
auto switch off
0 V
Outputs:
O1
disengage motor control
Inputs:
I1
UP button
O2
relay platform motor
I2
DOWN button
O3
safety bar motor top
I3
limit switch TOP
O4
safety bar motor down
I4
limit switch BOTTOM
O5
reverse polarity relay K1
I5
platform switch
O6
moving magnet
I6
emergency stop circuit
O7
beeper
I7
motor ON
O8
auto switch off
I8
lower bar closed or platform closed
O9
flasher
I9
safety bars horizontal
OA
free
IA
upper safety bar down
IB
lower safety bar down
extension
outputs:
OF
free
IC
3
rd
stop
OG
free
ID
charging, weight control equipment
IE
internal control
extension
inputs:
IP
free
IF
current measurement
IQ
free
IG
roll monitoring (PLK8)
IR
free
IS
free