RECOVERY SYSTEM
FORM NO. 56043089 / AquaRide
™
/ BRX 700 - 41
VACUUM MOTOR CIRCUIT OVERVIEW
There are two vacuum switch operator modes, Auto vacuum for machine transport extraction use and manual On/Off stationary optional accessory
uses. Note: see the Know Your Machine section in this manual for a detailed description of the vacuum operation modes.
Vacuum motor system function in the Auto Mode:
Starts with the operator turning on the main power key switch then selecting either the maintenance or restoration mode function switch.
Positive (+) battery circuit inputs and outputs
Inputs:
•
See Figure 2. A Solenoid circuit control coil (+) voltage input to control board E1 connector J2 pin #’s 6 & 7 (wire colors Brn/Yel). Note: This
input voltage supplies all the machine’s accessory and solenoid coil circuits (solution, vacuum, brush, headlight, warning beacon etc.).
•
A closed S1 key switch supplies (+) input voltage to the E1 terminal J2 pin #10 (wire Brn). This powers up (turns on) the control board’s processing
logic functions.
•
A closed S2 operator safety seat switch enables the starting of the entire automatic machine scrubbing system functions. Its E1 terminal
connection is J4 pin #11 (wire Orn).
Outputs:
•
A control board E1 battery (+) voltage output from the solenoid accessory terminal connection J2 pin #8 Wht/Brn wire completes the positive
voltage to the vacuum solenoid coil.
Negative (-) battery circuit inputs and outputs
Inputs:
•
A main (-) battery ground input for the control board E1 terminal J4 pin #8 wire Blk. This supports the operation of the board’s processing logic
functions with the above mentioned S1 (+) key switch input.
•
A battery ground input for all the (E1 boards) negative solenoid coil output circuits. Its E1 terminal connection is J2 pin #5 (wire Blk).
Outputs:
•
A battery ground output from the E1 control board terminal connector J2 pin #2 wire Gra/Blk. This control board output completes the K2 vacuum
solenoid coil circuit (Pos. & Neg.) and pulls in the vacuum solenoid load contact K2 making the vacuum motor(s) M5 & M6 run. This occurs
every time the throttle is moved off its neutral setting and the vacuum switch is on. Note: When the throttle is returned to neutral the vacuum
will remain on for 10 seconds and the indicator light will fl ash green.
FIGURE 2
M 5
M otor, Vac
M
K2
Vacuum Solenoid Coil
S2
Sw , Seat
2
1
BT1
Battery, 36 Vdc
M 6
M
S1
Sw , Spst
Key
F3
F4
K2
Contact N.o.
RED
BLK
RED
BRN/YEL
B
RN
/YEL
BR
N
W HT/BRN
W HT/BRN
GRA/BLK
BLK
WH
T
W HT
RED
BR
N
/R
ED
BLK
BL
K
BR
N
/R
ED
BRN
ORN
ORN
ORN
B+
1
B+
2
KEY S
W
.
SE
AT
SW
.
B-
ACC
VA
CUUM
A1
Speed Controller
Interface
Thermistor
I -- V
A
C
E1
Control Board
PI
N
5 -
- KSI
J2
-7
J2
-6
J2
-1
0
J4
-1
1
J2-8
BLK
J4
-8
J2
-5
B-1
B-2
J2
-2
+
-
+ -
Summary of Contents for 56314019
Page 7: ...FORM NO 56043089 AquaRide BRX 700 5 SPECIFICATIONS ...
Page 46: ...44 FORM NO 56043089 AquaRide BRX 700 RECOVERY SYSTEM FIGURE 3 ...
Page 49: ...RECOVERY SYSTEM FORM NO 56043089 AquaRide BRX 700 47 FIGURE 5 FIGURE 6 ...
Page 55: ...ELECTRICAL SYSTEM FORM NO 56043089 AquaRide BRX 700 53 FIGURE 4 FIGURE 3 ...
Page 72: ...70 FORM NO 56043089 AquaRide BRX 700 ELECTRICAL SYSTEM Drive Motor Breakdown ...
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