Claas QUADRANT 2100 RC Service Manual
QUADRANT 2100
QUADRANT 2100 RC
Technical Systems
Electric System
Electric System Quadrant 2100 TIC
qu2100-e-ze 12/04
TIC Quadrant 2100 Electric System
Layout of electric circuit
diagrams
01a / 01b ...
+30
+15
K90/87
-31
Wiring loom A
All electric circuits are shown in individual circuit diagrams. Some
explanations are given below to illustrate the layout.
Numbering of circuit diagrams
01...
- The respective numbering can be found on the corresponding cover
sheet and in the footer.
- Depending on the machine no., the components fitted and the
country specification, there may be several individual circuit
diagrams for a given function.
Potentials
- Main power supply (battery)
- Switched power supply (ignition switch)
- Relay-controlled power supply
- Earth
- Housing earth (external)
Connections
- The description provided inside the circle (e.g. „H44”) defines the
connection.
- Numbers next to the circle (e.g. „1a”) describe the continuation of
the cabling in accordance with the circuit diagram numbering which
can be taken from the cover sheet or from the footer.
Designations
- Connectors (e.g. „X14”, pin 8 - 19 - 7 - 17).
Each chapter lists the respective connectors and their pin
assignment in the individual connection tables.
- Modules (e.g. „A20“)
The arrows identify the functional inputs and outputs according to
the assignment table provided in chapter ZE.
- Position of components according to wiring looms
12/04 qu2100-e-ze ZE-3
Electric System Quadrant 2100 TIC
A 1 ... Z 99
Connector mm² Colour
XT1 – 1 1.5 bk
XT1 – 2 1.5 br
XT1 – 4 1.5 bk-rd
XT1 – 5 1.5 br-rd
XT2 – 1 1.5 bk
XT2 – 2 1.5 bk-rd
XT2 – 3 1.5 br-rd
XT2 – 15 1.5 br
- Component designation according to CLAAS standards catalogue
A - Terminal / Module
B - Sensor
E - Lighting
F - Fuse
G - Voltage Source
H - Signalling Device / Lamp
K - Relay
M - Electric Motor
P - Gauge
R - Potentiometer / Resistor
S - Switches – Cab Operation
T - Switches – Terminal Operation
U - Switches – External Operation
V - Electronic Component
W - Antenna
X - Connector
Y - Solenoid coil
Z - Actual Value Function Switch
Wire colours / Wire cross-sections
- Indication of cross-section (mm²) and colour
rd - red
bk - black
br - brown
wh - white
bl - blue
gr - grey
ye - yellow
gn - green
pi - pink
or - orange
vi - violet
ZE-4 qu2100-e-ze 12/04
TIC Quadrant 2100 Electric System
Contents
Pin assignment in modules............................................................................................ ZE-8
01a - Main power supply, Quadrant 2100 RC and 2100 RF ......................................01a-2
01b - Main power supply, Quadrant 2100 (without rotor)........................................... 01b-2
06a - CAN bus, module power supply, Quadrant 2100 RC and 2100 RF..................06a-2
07a - ROTOCUT, Quadrant 2100 RC and 2100 RF ..................................................07a-2
08a - Automatic cutting frame, Quadrant 2100 RC and 2100 RF .............................. 08a-2
10a - Baling pressure control, Quadrant 2100 RC und 2100 RF ...............................10a-2
11a - Wrapping release, knotter cleaning,
Quadrant 2100 RC and 2100 RF - up to 2004 model .......................................11a-2
11b - Wrapping release, knotter cleaning,
Quadrant 2100 RC and 2100 RF - from 2005 model........................................11b-2
11c - Knotter cleaning, Quadrant 2100 without rotor ................................................. 11c-2
13a - Ejecting bales / Operating the bale ramp, Quadrant 2100 RC and 2100 RF ....13a-2
20a - Raise / lower pick-up, Quadrant 2100 RC and 2100 RF...................................20a-2
26a - Machine monitoring, Quadrant 2100 RC and 2100 RF.....................................26a-2
26b - Machine monitoring, Quadrant 2100 without rotor............................................26b-2
27a - Operating displays (bale discharge, crop moisture),
Quadrant 2100 RC and 2100 RF......................................................................27a-2
28a - Steering axle lock ON/OFF, Quadrant 2100 RC and 2100 RF .........................28a-2
29a - Central lubrication system, Quadrant 2100 RC and 2100 RF...........................29a-2
32a - Taillight, side light .............................................................................................32a-2
12/04 qu2100-e-ze ZE-5
Electric System Quadrant 2100 TIC
40a - Additional sockets, Quadrant 2100 RC and 2100 RF....................................... 40a-2
40b - Additional sockets, Quadrant 2100 without rotor.............................................. 40b-2
Wiring loom A (Quadrant 2100RC without rotor)............................................................KB-2
Wiring loom A, part 1 (Quadrant 2100RC) .....................................................................KB-6
Wiring loom A, part 1 (Quadrant 2100RF)....................................................................KB-10
Wiring loom A, part 2 (Quadrant 2100RC and Quadrant 2100RF)...............................KB-14
Wiring loom B, part 1 (Quadrant 2100RC and Quadrant 2100RF)...............................KB-18
Wiring loom B, part 2 (Quadrant 2100RC and Quadrant 2100RF)...............................KB-22
Wiring loom C ..............................................................................................................KB-26
Wiring loom D ..............................................................................................................KB-30
Index ..........................................................................................................................index-3
ZE-6 qu2100-e-ze 12/04
Pin assignment in modules
Electric System Quadrant 2100 TIC
Pin assignment in modules
ZE-8 qu2100-e-ze 12/04
TIC Quadrant 2100 Electric System
Module A20 CCU
Pin Function Component Measuring
1 Power earth 31 Earth Input 6
2 Rotor speed sensor B 24 High - Low Input 8
3 Feed rake speed sensor (blue) B 23 High - Low Input 8
4 not used - - - 5 Electronics plus 15 12 V Input 6
6 Cutting frame position sensor B 67 0.25 – 4.75 V Input 8
7 Wrapping motor monitoring M1 / 53 0 – 12 V Input 11
8 not used U 2 12 V Input 13
9 not used - - - 10 Extend bale ejector cylinder switch (blue) U 1 12 V Input 13
11 not used - - - 12 not used - - - 13 Crop moisture sensor B 38 Frequenz Input 27
14 Metering wheel / bale length signal A B 69 High - Low Input 11
15
16 Flywheel brake switch Z 56 12 V Input 26
17 CAN low - - - 6
18 Twine break switch left / right Z 11 Earth Input 26
19 Electronics earth XD pin 7 XD Earth Input 5
20 not used - - - 21 Drive speed sensor (red) B 9 High - Low Input 8
22 not used
23 Electronics plus 15 12 V Input 6
24 Diagnosis plug XD pin 1 XD Boot signal Input 5
25 Baling pressure sensor B 56 approx. 1 – 3.5 V Input 27
26 Emergency operation U5 12 V Input 1
27 ROTOCUT knives position B 111 0.25 – 4.75 V Input 8
28 not used - - - 29 Retract bale ejector cylinder switch (red) U 2 12 V Input 13
30 not used - - - 31 not used - - - 32 Metering wheel / bale length signal B B 69 High - Low Input 11
33 Wrapping system monitoring sensor B 112 High - Low Input 11
34 No function
35 Bale discharge sensor B 101 High - Low Input 27
36 CAN high - - - 6
37 Identification of bale eject / bale ramp
function
38 Power plus (fused by F2 with 25 A) 30 12 V Input 7, 8, 10, 11,
39 Power plus (fused by F2 with 25 A) 30 12 V Input 7, 8, 10, 11,
Direction Circuit
variable
B 113 High - Low Input 13
diagram no.
13, 28, 29
13, 28, 29
40 CCU switch-on voltage K90 / 30 12 V Input 6
12/04 qu2100-e-ze ZE-9
Electric System Quadrant 2100 TIC
Module A20 CCU
Pin Function Component Measuring
variable
41 Central lubrication system motor M 25 12 V Output 29
42 Direction P – A reversing valve solenoid
Y 150 12 V Output 7
coil
43 Rotor blocking solenoid coil Y 58 12 V Output 8
44 Bale ejector / bale ramp pre-selection
Y 149 12 V Output 13
solenoid coil
45 Direction P – B reversing valve solenoid
Y 151 12 V Output 7
coil
46 Pick-up raise solenoid coil Y 48 12 V Output 20
47 ROTOCUT knives in/out solenoid coil Y147 12 V Output 7
48 Cutting frame open/close pre-selection
Y148 12 V Output 7
solenoid coil
49 Steering axle lock ON solenoid coil Y145 12 V Output 28
50 Socket CAN bus (7-pin) XD pin 2 serial
XD Data - 5
interface
51 Socket CAN bus (7-pin) XD pin 3 serial
XD Data - 5
interface
52 Pick-up lower solenoid coil Y 49 12 V Output 20
53 Baling pressure build-up solenoid coil Y 50 12 V PWM Output 10
54 Wrapping release relay K 92 12 V Output 11
55 Steering axle lock OFF solenoid coil Y 146 12 V Output 28
Circuit diagram assignment
of fuses and relays
Component Designation Circuit diagram
F1 Fuse 5 A 11
F2 Fuse 25 A 1
F3 Fuse 7.5 A 11
F4 Fuse 7.5 A 11
K90 Relay 1
K92 Relay 11
Direction Circuit
diagram no.
ZE-10 qu2100-e-ze 12/04
1a
Main power supply
Quadrant 2100 RC and 2100 RF
Electric System Quadrant 2100 TIC
01a - Main power supply, Quadrant 2100 RC and 2100 RF
Key to diagram:
Coordinates
A20 CCU Module
A30 Terminal
F 2 Main fuse 25 Amp........................................................ Switchbox
K 90 Relay ........................................................................... Switchbox
T12 Main switch
U5 Emergency operation switch ....................................... Switchbox
V10 Polarity reversal protection diode ............................... Switchbox
X14 Wiring loom connector
XT1 Terminal connector
XT2 Terminal connector
XV Power supply connector
Measured value table:
Item Component Measured value Remark
K90 Remote control relay
20 A
30 A
85±10 Ω
(Pin 86/1 – 85/2)
(Pin 87a/4 – 30/3)
(Pin 87/5 – 30/3)
1a-2 qu2100-e-Kap01a 12/04
TIC Quadrant 2100 Electric System
Description of function:
Main power supply
Power supply from the tractor to the baler is by connector XV.
Potential + 30
The potential + 30 (battery power plus) is fused with 25 A by fuse F2.
Potential + 15
Is switched by main switch T12 at terminal A30 (electronics +).
Potential K 90 / 30
The potential K 90 / 30 is a power plus with polarity reversal protection by
diode V10.
Emergency operation The baler can be operated without terminal A30 in emergency operating
mode after actuating the emergency operation switch U5.
For machine operation in emergency operation refer to the Operator's
Manual.
12/04 qu2100-e-Kap01a 1a-3
Electric System Quadrant 2100 TIC
Connector pin definition:
Connector X14 Socket X14 Connector XV1
Connector XT1 Socket XT1 Connector XT2
Connector mm² Colour
A20 - 26 0.5 br/wh
K90 - 30 1.5 bk/rd
K90 - 85 0.5 bk
K90 - 86 0.5 rd
K90 - 87 1.5 bk
U5 - 1 0.5 br/wh
U5 - 2 0.5 rd
U5 - 3 1.5 bk
U5 - 5 1.5 br/rd
U5 - 6 1.5 br
X14 - 36 0.5 br/wh
X14 - 37 0.5 br/wh
XT1 - 3 0.5 bk
XT1 - 6 0.5 br
XT1 - 8 0.5 rd
XT1 - 9 0.5 bk
XT2 - 1 4 br
XT2 - 3 4 bk
XT2 - 6 0.5 rd
XT2 - 7 0.5 bk
XV1 - 15/30 4 bk
XV1 - 31 4 br
1a-4 qu2100-e-Kap01a 12/04
1b
Main power supply
Quadrant 2100 (without rotor)
Electric System Quadrant 2100 TIC
01b - Main power supply, Quadrant 2100 (without rotor)
Key to diagram:
Coordinates
XV Power supply connector
1b-2 qu2100-e-Kap01b 12/04
TIC Quadrant 2100 Electric System
Description of function:
Main power supply
Power supply from the tractor to the baler is by connector XV. A fuse of
25 A max. must be provided on the tractor for this power supply.
12/04 qu2100-e-Kap01b 1b-3
Electric System Quadrant 2100 TIC
Connector pin definition:
Connector XV
Connector mm² Colour
XV1 - 15/30 4 bk
XV1 - 31 4 br
1b-4 qu2100-e-Kap01b 12/04
6a
CAN bus, module power supply
Quadrant 2100 RC and 2100 RF
Electric System Quadrant 2100 TIC
06a - CAN bus, module power supply, Quadrant 2100 RC and 2100 RF
Key to diagram:
Measured value table:
Coordinates
A20 CCU Module
A30 Terminal
X14 Wiring loom connector
XD CAN bus socket (7-pin) ............................................... Switchbox
XD2 CAN bus socket .......................................................... Switchbox
XT1 Terminal connector
XT2 Terminal connector,
power supply
R14 CAN BUS terminating resistor 122 Ω ......................... Switchbox
Item Component Measured value Remark
R14 Terminating
resistor
122 Ω
6a-2 qu2100-e-Kap06a 12/04
TIC Quadrant 2100 Electric System
Description of function:
Terminal The XD connectors serve for diagnosis with the CDS CLAAS Diagnosis
system.
The performance data (total number of bales, operating hours, etc.) are
saved in module A20. These data can be read using the CDS diagnosis
system.
Communication of the module with terminal A30 is via the CAN bus.
CAN bus
Data exchange between electronic components via a serial network.
(Controller Area Network)
- Measured value table
CAN bus
CAN high (U
) CAN low (U
eff
) Diagnosis
eff
2.52 V ± 0.1 V 2.49 V ± 0.1 V System OK
2.50 V 2.50 V Short circuit CAN high to CAN low
12 V >2.50 V Short circuit CAN high to +12 Volt
0 V <2.5 V Short circuit CAN high to earth
>2.50 V 12 V Short circuit CAN low to +12 Volt
<2.50 V 0 V Short circuit CAN low to earth
12/04 qu2100-e-Kap06a 6a-3
Electric System Quadrant 2100 TIC
Connector pin definition:
Connector X14 Socket X14
Connector XT1 Socket XT1 Connector XT2
Connector XD 2 Socket XD
Connector mm² Colour
A20 - 1 1.5 br
A20 - 5 0.5 rd
A20 - 17 0.5 gn
A20 - 23 0.5 rd
A20 - 36 0.5 ye
A20 - 40 1.0 bk/rd
XT1- 2 0.5 gn
X14 - 10 0.5 gn
X14 - 11 0.5 ye
XT1- 7 0.5 ye
XT2 - 8 0.5 ye
XT2 - 9 0.5 gn
Connector mm² Colour
XD - 1 0.5 wh
XD - 2 0.5 wh
XD - 3 0.5 wh
XD - 4 0.5 gn
XD - 5 0.5 ye
XD - 6 1.5 bk
XD - 7 0.5 bk
6a-4 qu2100-e-Kap06a 12/04
7a
ROTOCUT
Quadrant 2100 RC and 2100 RF
Electric System Quadrant 2100 TIC
07a - ROTOCUT, Quadrant 2100 RC and 2100 RF
Key to diagram:
Coordinates
A20 CCU Module
Y147 ROTOCUT knives IN/OUT pre-selection
Y148 Open/close cutting frame pre-selection
Y150 Direction P – A reversing valve
Y151 Direction P – B reversing valve
Measured value table:
Item Component Measured value Remark
Y147
Y148
Y150
Y151
Solenoid coil See inscription
7a-2 qu2100-e-Kap07a 12/04
TIC Quadrant 2100 Electric System
Description of function:
Module A 20 actuates the corresponding solenoid coils Y 147, Y148,
Y150, Y151 for operation of the ROTOCUT unit.
Rotor plugged When the rotor is plugged in automatic mode, the knives are moved out
(drive speed > 500 rpm), the cutting frame is possibly opened, depending
on the configuration, and then closed (see "Rotor plugged" sequence
diagram, circuit diagram 8a).
Feed rake plugged In case of feed rake standstill, the rotor drive is additionally disconnected
via the solenoid Y 58 (see "Feed rake plugged" sequence diagram, circuit
diagram 8a).
12/04 qu2100-e-Kap07a 7a-3
Electric System Quadrant 2100 TIC
Connector pin definition:
Socket Y147, Y151
Connector mm² Colour
A20 - 38 2.5 bk
A20 - 39 2.5 bk
A20 - 42 0.75 gr/ye
A20 - 45 0.75 gn/rd
A20 - 47 0.75 ye/bl
A20 - 48 0.75 gn/bl
Y147 - 1 0.75 br
Y147 - 2 0.75 ye/bl
Y148 - 1 0.75 br
Y148 - 2 0.75 gn/bl
Y150 - 1 0.75 br
Y150 - 2 0.75 gr/ye
Y151 - 1 0.75 br
Y151 - 2 0.75 gn/rd
7a-4 qu2100-e-Kap07a 12/04
8a
Automatic cutting frame
Quadrant 2100 RC and 2100 RF
Electric System Quadrant 2100 TIC
08a - Automatic cutting frame, Quadrant 2100 RC and 2100 RF
Key to diagram:
Coordinates
A20 CCU Module
B9 Drive speed sensor
(red), vertical
B23 Feed rake speed sensor
(blue), horizontal
B24 Rotor speed sensor
B67 Cutting frame position sensor
B111 ROTOCUT knives position sensor
VDR2 Varistor ........................................................................ not shown
X16 Connector
Y58 Rotor blocking solenoid coil
Measured value table:
Item Component Measured value Remark
Y58 Solenoid coil See inscription
B9
B23
B24
B67
B111
Sensor LED bright = low (0 - 1 V)
LED weak = high
(6 - 12 V)
Sensor
12 V
0.25 - 4.75 V
Metal
no metal
(Pin 1 - 2)
(Pin 1 - 3)
8a-2 qu2100-e-Kap08a 12/04
TIC Quadrant 2100 Electric System
Description of function:
The electronic unit monitors the following in order to control the automatic
functions:
- Drive speed
- Feed rake speed
- Rotor speed
- Knives position
- Opening angle of cutting frame
Rotor plugged When the rotor is plugged in automatic mode (drive speed > 500 rpm), the
knives are moved out, the cutting frame is possibly opened, depending on
the configuration, and then closed (see "Rotor plugged" sequence
diagram).
Feed rake plugged In case of feed rake standstill, the rotor drive is additionally disconnected
via the solenoid Y 58 (see "Feed rake plugged" sequence diagram).
Note: For cabling of the corresponding solenoid valves see circuit
diagram 7a.
- Speed sensors
(B9, B23, B24)
The clearance between the HALL sensors and the tooth top should be
approx. 1.5 ± 0.25 mm (Pitch of sensor threads: 1 mm).
At a drive speed of approx. 350 rpm, the speed values should be
displayed correctly in the CDS diagnosis system.
HALL sensor (B67) The cutting frame angle can be read using the CDS diagnosis system.
When the cutting frame is closed, the displayed value must be - 2°.
HALL sensor (B111) The ROTOCUT knives position angle can be read using the CDS
diagnosis system. With the knives retracted, the displayed value must be
> 35°.
Actuator settings
Rotor blocking solenoid coil
Y58
Clearance between flange surface and cap nut:
- Solenoid non-energized (Solenoid linkage retracted) = 43 mm
- Solenoid energized (Solenoid linkage extended) = 49 mm
12/04 qu2100-e-Kap08a 8a-3
Electric System Quadrant 2100 TIC
y
Feed rake plugged sequence diagram
Step Action
0
Feed rake standstill (at drive speed above 500 rpm)
Feed rake coupling disengaged
1 Rotor solenoid ON and fault displa
Reduce speed
2 Feed rake coupling engages
Increase speed
Feed rake must rotate for more than 6.5 s at drive speeds above 500 rpm.
3 Rotor solenoid OFF
Rotor coupling will not engage Rotor fault
4 Knife swings out
Signal from ROTOCUT knife position sensor < -26°
5 "Automatic cutting frame" no
function configured?
yes
6 Cutting frame swings out
Cutting frame angle above 10° Cutting frame cylinder stroke approx. 50 mm
Reduce speed
7 Rotor coupling engages
Increase speed
Rotor rotates (drive above 500 rpm)
8 "Automatic cutting frame" no
function configured?
yes
9 Cutting frame swings in
Cutting frame angle below 0° (cutting frame cylinder fully retracted)
10 Knives swing in
until the signal from ROTOCUT knives position sensor is > 35°
End
8a-4 qu2100-e-Kap08a 12/04
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