1
1
2
2
3
3
4
4
A
A
B
B
C
C
D
D
- (outer sleeve)
+ (inner socket)
SMOOTH
RIBBED
+ (PIN)
- (SLEEVE)
2.1 MM JACK CONNECTOR (FEMALE)
9V DC input from frame wire
SHAFT WITH MAGNETS
(3 positions -
magnets are doubled)
MAGNETIC REED SWITCH
2.5 MM PLUG
Display control
2.1 mm BARREL PLUG
9V DC display power
(counter-timer)
.25 MALE SPADE CONNECTOR
+ connector to solenoid valve
9V DC, controlled by microswitch
.25" FEMALE SPADE CONNECTOR
- connector to solenoid valve
9V DC
6"
72"
1.25" FEMALE FLAG CONNECTORS
interface to microswitch
non-polarized
84"
90"
S
m
o
o
th
R
ib
b
e
d
TREADWALL WIRING
Treadwall wiring - General overview
9 volt DC power is provided by a small universal plug-in transformer that is connected to a power
wire that is enclosed in the right support frame or channel. Polarity is important and has been
pre-set by the connectors (if incorrect no damage will happen but the display and auto-stop will not
work.)
From right side (frame top or bottom, depending on unit) the power wire enters the right channel
where it is connected to the interior wiring during assembly.
From this connection, 9 volt DC power goes to both the auto-stop system and the display.
For the auto-stop system, negative voltage goes to the solenoid valve in the hydraulic unit and
positive voltage is sent down to the lower channel where it passes through a micro switch that
controls the auto-stop braking function. When the micro switch is activated by the climber's weight,
the circuit is completed and positive current is sent back up to the solenoid valve that hydraulically
brakes the wall.
For the display, a power wire plugs into the unit. A second plug receives the wire from a small reed
switch, which is mounted on the upper channel next to the top shaft and activates the distance and
time readout. Three paired magnets on the shaft pass close to the reed switch and trigger it as the
shaft rotates sending a signal to the display.
Summary of Contents for Treadwall Kore Pro
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