Nilfisk-Advance SC401 Series User Manual

88Service Manual – SC401, SCRUBTEC 344 20 - Wheel System, Traction
Wiring Diagram
MAIN MACHINE
CONTROLLER (EB1)
DRIVE WHEELS
CONTROLLER (EB3)
MAIN MACHINE
CONTROLLER
RELAY (ES1)
DRIVE MOTOR FUSE (F3)
DRIVE
MOTOR (M4)
SPEED
POTENTIOMETER
(RV1)
REVERSE
GEAR SWITCH
(SW1)
KEY.2 Key input
KEY.1 Key output
B+ 24V (POWER)
B+ 24V (POWER) +24 Potenza
B- 0V (POWER) 0V
M1
24V
24V
0V
M2
Positive forward speed motor output
Negative forward speed motor output
J1.1
J1.2
J1.3
J1.13
12V
WIPER
0V
REV. DIRECTION
J1.14
HI - POT. INPUT
C - POT. INPUT
LO - POT. INPUT
BACKWARD SWITCH
COMMON HIGH
24V
J1.15 KEY IN
KEY INPUT
J1.12FORWARD SWITCH
DRIVE ENABLE
D.2Drive system enable output
B-
0V
M4
DRIVE ENABLE (5V)
uP
uP
IGNITION KEY (KEY)
Figure 1:

Nilfisk-Advance SC401 Series Specifications

General

Brand	Nilfisk-Advance
Model	SC401 Series
Category	Floor Machine
Language	English