72
- FORM NO. 56043098 - Convertamatic
™
24, 26, 28, 32 / BA 625, 725, 825
ELECTRICAL SYSTEM
WIRING DIAGRAM / SCHEMATIC
BLK
M2
MOTOR, LEFT BRUSH
M
F1
FUSE, 150 A.
S5
SWITCH, FLOAT
S2
M3
MOTOR, RIGHT BRUSH
M
R1
POT. 5K OHM THROTTLE
M9
CHEMICAL PUMP
M
F2
CIRCUIT BREAKER, 5 AMP
M8
RECYCLE PUMP
M
S6
SWITCH, FLOAT
K2
COIL, VAC MOTOR CONTACTOR
S4
SWITCH, FLOAT
R2
POT. 100K OHM SPEED LIMIT
M3
MOTOR, RIGHT BRUSH
M
L2
COIL, RECYCLE SOLUTION SOLENOID
S3
SW, SPST KEY
M1
MOTOR, WHEEL DRIVE
M
S1
M2
MOTOR, LEFT BRUSH
M
K1
COIL, BRUSH MOTOR CONTACTOR
M7
SOLUTION PUMP
M
BT1
BATTERY
F3
CIRCUIT BREAKER, 30 AMP
M5
MOTOR, BRUSH ACTUATOR
M
F2
CIRCUIT BREAKER, 5 AMP
M4
MOTOR, VAC
M
L1
COIL, SOLUTION SOLENOID
K1
K2
1
2
1
2
1
2
1
2
3
-
+
1
2
-
+
1
2
1
2
1
2
3
1
2
1
2
-
+
+
-
1
2
1
2
1
2
WHT
YE
L
/V
IO
BRN
RED
BRN/BLK
YEL/RED
VIO/YEL
RED
WHT
WH
T
/GR
A
BRN
BRN
BLU/W
H
T
VIO/BLK
BLU
WHT
BRN
BLK
RE
D/BLK
WHT/GRN
BRN
WHT
BLU/WHT
RED/BLK
WHT
RED
WHT/YEL
BLK
WHT
BRN
RED/GRN
RED
BRN
RED
WHT/GRA
BLK/YEL
WHT/GRA
WHT
BRN
YEL/GRN
BLU/BLK
GRA
/WHT
YE
L
/BL
U
WH
T
/B
L
K
ORN
ORN
BLU
BLK
BLK
BLK
BLK
BLK
GRN/BLK
GRN/BLK
ORN/RED
ORN/RE
D
RED
BLK
BLU/W
H
T
BLK
BLK
YEL/VIO
YEL/VIO
ORN/BLU
ORN/BLU
BLK
BLK
BLK
BLK
BLU/BLK
BLK
BLK
BLK
BLK
BRN
WHT
BLU
BLK
BRN
WH
T
BLK
RE
D/W
H
T
BRN/BLK
BLK
GRN
RED
BLK/WHT
RED
BLK
RED
BLK
+
-
-
+
-
-
POLARITY FOR CYLINDRICAL BRUSHES
+
+
+
24 VDC OR 36 VDC
-
POLARITY FOR DISC BRUSHES
(OPTIONAL)
B+2
B+1
BRUSH CONTACTOR
VACUUM CONTACTOR
SOLUTION
RECYCLE SOLUTION
FOR/RE
V
.
BRUS
H
M
OT
OR
S
E
NS
E
V
A
C
U
U
M
M
O
T
O
R
SEN
SE
J2-7
J1-13
J1-14
J1-12
J1-11
J1-10
R
EVER
SE
(OPTIONAL)
RE
CYCLE
S
T
O
P
S
W
ITCH
RE
CYCLE
S
TA
R
T
S
W
ITCH
NOTE: SWITCH IS PART OF
PUMP ASSEMBLY
NOTE: SWITCH IS PART OF
PUMP ASSEMBLY
B-1
SOL. PUMP
RECYCLE PUMP
BRUSH ACTUATOR 1
BRUSH ACTUATOR 2
B-3
B-4
B-2
A1
CONTROL BOARD
J1-
5
J2-
5
J2-
10
J1-
6
J1-
2
J1-
1
J2-
4
J1-7
J1-8
J2-12
J2-8
J2-1
J2-6
J1-9
J2-9
(OPTIONAL)
R
EC
O
VER
Y
TA
N
K
F
U
L
L
SEN
SE
RELAY COMMON
RELAY N.O.
BRUSH REMOVE
BRUSH REMOVE
C
H
EM
IC
A
L
PU
M
P
J2-
11
A2
B+
B-
1210 SPEED CONTROLLER
M1
M2
PIN 3 - POT.HI
PIN 4 - POT.WIPER
PIN 13 - POT.LO
PIN 5 - KSI
PIN 16 - REV
PIN 6 - BRAKE (-)
(1228 FOR 36V)
ST
A
T
U
S
PIN 9 - STATUS
PIN 18 - SPEED LIMIT POT
CHEMICAL RATIO SENSOR
SU
PPL
Y
INPUT
B-
SUPPLY
OUTPUT
B-
ONBOARD BATTERY
CHARGER
(OPTIONAL)
B+
B-
INTERLOCK
(OPTIONAL)
NOTE: CONNECT GRN WIRE TO F2 AND DISCONNECT
RED WIRE FROM F2 FOR CHARGER OPTION
J1-
4
J1-
3
J2-
3
J2-
2
(OPTIONAL)
WHT/RED
M11
M
MOTOR, RIGHT SIDE BROOM
WHT/RED
WHT/RED
MOTOR, LEFT SIDE BROOM
M10
M
(OPTIONAL)
36V ONLY
-
+
-
+
PIN 14 - BRAKE (+)
-
+
(OPTIONAL)
EM BRAKE
36V ONLY
YEL/BLU
RED/BLK
BLK
revised 8/05
Item
Description
A1
Control
Board
A2
Speed
Control
BT1
Battery
F1
Fuse,
150
Amp
F2
Circuit Breaker, 5 Amp
F3
Circuit Breaker, 30 Amp
K1
Contactor, Brush Motor
K2
Contactor, Vac Motor
L1
Solenoid,
Solution
L2
Solenoid, Recycle Solution
(Optional)
M1
Motor, Wheel Drive
M2
Motor, Left Brush
M3
Motor, Right Brush
M4
Motor,
Vac
M5
Motor,
Brush
Actuator
M8
Pump,
Solution
M9
Pump,
Recycle
(Optional)
M10
Chemical Pump
(Optional)
R1
Potentiometer, 5K Ohm, Throttle
R2
Potentiometer, 100K Ohm, Speed Limit
S1
Part of M8
S2
Part of M9
S3
Switch,
Key
S4
Switch,
Float
(Recovery Tank Full)
S5
Switch,
Float
(Optional / Recycle Start)
S6
Switch,
Float
(Optional / Recycle Stop)
X9
Battery
Disconnect
X10
Battery Disconnect
Summary of Contents for BA 625
Page 2: ......
Page 7: ...FORM NO 56043098 Convertamatic 24 26 28 32 BA 625 725 825 5 SPECIFICATIONS revised 5 07 ...
Page 25: ...FORM NO 56043098 Convertamatic 24 26 28 32 BA 625 725 825 23 FIGURE 2 SCRUB SYSTEM ...
Page 27: ...FORM NO 56043098 Convertamatic 24 26 28 32 BA 625 725 825 25 NOTES ...
Page 55: ...FORM NO 56043098 Convertamatic 24 26 28 32 BA 625 725 825 53 FIGURE 4 ...
Page 57: ...FORM NO 56043098 Convertamatic 24 26 28 32 BA 625 725 825 55 FIGURE 5 ELECTRICAL SYSTEM ...
Page 63: ...FORM NO 56043098 Convertamatic 24 26 28 32 BA 625 725 825 61 FIGURE 6 ELECTRICAL SYSTEM ...
Page 79: ...www nilfisk advance com 2008 ...