Tennant T5 - Conventional Solution Solenoid Valve

D1
EMERGENCY STOP
SWITCH (OPTION)
MAIN
CONTACTOR
CR1
15
5
5
5
56
17
SW2
5
4
BRAKE RELAY
CR2
JUMPER
(STANDARD)
66
6
5
v
1 RED
CB1
5A
4
FaST PUMP MOTOR
PIN J8-2
D2
1 RED 13 BLK
POS
CONTROL BOARD
T5 – Conventional Solution Solenoid Valve
STANDOFF 2
+
-
6 VDC
+
-
6 VDC
+
-
6 VDC
+
-
6 VDC
CR1
NEG
2
3
26
34
4
PIN J6-24
PIN J6-18
1 RED
1 RED
13 BLK
POST J11
POST J7
F1
100A
+
1 RED 1 RED
1 RED
SW1
CHARGER
INTERLOCK
CONDITIONS: Key ON, propel engaged, One Step switch activated, FaST switch OFF
!
Be cautious when working near Control Board -
Battery voltage is always present, even with Key OFF
CONVENTIONAL SOLENOID VALVE
PIN J6-4
-
PIN J6-25
CB2
10A
2
PIN J6-13
14
14
14
FLYBACK PATH
14
M6
SL1
42
PIN J6-8
SW7
42
29
FaST
SWITCH
14
CONVENTIONAL MODE
PU
SH
The Conventional Solenoid Valve (SL1) is controlled by
PWM; As more Solution LED’s are lit, the duty cycle is
increased, and more solution is applied to the floor.
i
TOUCH
PANEL
1
2
3
SOLUTION
LED’s
i
The Flyback
Path prevents
high voltage
spikes when a
component is
turned OFF
16
22
Wiring Color Codes
(Unless otherwise marked)
0
1
2
3
4
5
6
7
8
9
Tan
Pink
Brown
Orange
Yellow
Green
Blue
Purple
Gray
White
Right Most Digit
of Wire Number
Color of Wire
= Battery Negative
or Logic Ground
= Battery Positive
or Logic High
KEY
SWITCH
SW3
PIN J6-17
PIN J6-5
44 T5 9002333 REV.02 (11-07)
E