Nilfisk-ALTO FLOORTEC R 870 Service Manual page 38

Service Manual – Floortec R 870
Connectors on the dashboard electronic board
J1: MOLEX MINIFIT type, 18-ways vertical (A)
18 17 16 15
9 8 7 6
PIN Description
Electronic board power supply +
1
Broom activation lever signal
2
Engine on signal
3
Broom fuse voltage drop reading +
4
Broom fuse voltage drop reading -
5
Fuel reserve signal
6
Drive system electronic board diagnostic signal
7
Lifted hopper signal
8
Electronic board power supply -
9
Broom electromagnetic switch power supply
10
Vacuum system relay power supply
11
Filter shaker relay power supply
12
Return from key
13
Electronic board configurator return (Battery)
14
Fire alarm signal
15
Hopper lifting control
16
Water pump activation signal
17
Machine moving signal
18
14 13 12 11 10
5 4 3 2 1
Electronic
board in/out
in
in
in
in
in
in
in
in
in
out
out
out
in
in
in
out
in
in
A
V ref.
24V
24V (when the description is ON)
24V (when the description is ON)
0V (when the description is OFF)
0V (when the description is OFF)
0V (when the description is OFF)
(24V)
24V (when the description is ON)
0V (when the description is OFF)
0V (when the description is OFF)
0V (when the description is OFF)
0V (when the description is OFF)
24V (when the description is ON)
24V (when the description is ON)
0V (when the description is OFF)
0V (when the description is OFF)
24V (when the description is ON)
0V (when the description is OFF)
Control System
P200221
I max. Connected to
3A F10
<1A S2
<1A K4.30
FA+
<1A
<1A FA-
<1A S5
<1A EB1.J2.10
<1A S1
3A -B
ES1, K5
1A
1A K1.85
1A K2.85
<1A K4.30/SW1
<1A K4.30
<1A S4
1A K3A.85
<1A SW8.2
<1A EB1.7
38