Electronic Control Systems
 | |
| Illustration 1 | g01002313 |
The electronic control system consists of the Advanced Diesel Engine Management (ADEM III), the Electronic Control Module (ECM) and the IQAN system. The ECM controls the engine functions. The IQAN system controls the machine functions. The modules are connected by the CAN data link.
IQAN System
The IQAN system consists of one XT2 module, two XP2 modules, two IQAN joysticks, and the IQAN Main Display Module (MDM).
XT2 Module
 | |
| Illustration 2 | g00995470 |
Start Relay
 | |
| Illustration 3 | g00931659 |
The start relay responds to a signal from the keyswitch to switch power to the pull-in coil of the starter. The contacts of the relay are normally open. The resistance of the start relay's coil is approximately 27.5 ohms.
Solenoids (Right Track)
 | |
| Illustration 4 | g00931870 |
The solenoids (right track) are outputs of the IQAN XT2 module. There is a forward solenoid and a reverse solenoid. The solenoids are proportional solenoids. Contact 1 (wire K947-YL) of the forward solenoid connects to contact 32 on the IQAN XT2 module. Contact 2 (wire K999-GN) of the forward solenoid connects to contact 31 on the IQAN XT2 module. Contact 1 (wire K946-OR) of the reverse solenoid connects to contact 18 on the IQAN XT2 module. Contact 2 (wire K991-BR) of the reverse solenoid connects to contact 17 on the IQAN XT2 module.
When the right foot pedal is activated an electronic signal is sent to the IQAN XP2 modules. The modules then send the received data via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal. The data is then sent to the IQAN XT2 module via the CAN data link. The IQAN XT2 module outputs a current signal in order to energize the corresponding solenoid. Once the corresponding solenoid is energized, the right track will be activated accordingly.
Solenoids (Left Track)
| | |
| Illustration 5 | g00931870 |
The solenoids (left track) are outputs of the IQAN XT2 module. There is a forward solenoid and a reverse solenoid. The solenoids are proportional solenoids. Contact 1 (wire K944-PK) of the forward solenoid connects to contact 34 on the IQAN XT2 module. Contact 2 (wire K993-BU) of the forward solenoid connects to contact 33 on the IQAN XT2 module. Contact 1 (wire K943-OR) of the reverse solenoid connects to contact 20 on the IQAN XT2 module. Contact 2 (wire K992-GN) of the reverse solenoid connects to contact 19 on the IQAN XT2 module.
When the left foot pedal is activated an electronic signal is sent to the IQAN XP2 modules. The modules then send the received data via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal. The data is then sent to the IQAN XT2 module via the CAN data link. The IQAN XT2 module outputs a current signal in order to energize the corresponding solenoid. Once the corresponding solenoid is energized, the left track will be activated accordingly.
Solenoid (Saw Tilt) (Left)
| | |
| Illustration 6 | g00931870 |
The solenoid (saw tilt) (left) is an output of the IQAN XT2 module. The solenoid is a proportional solenoid. Contact 1 (wire X550-OR) of the solenoid connects to contact 2 on the IQAN XT2 module. Contact 2 (wire 200-BK) of the solenoid connects to frame ground.
When the joystick button (saw tilt) (left)has been pressed the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal. The data is then sent to the IQAN XT2 module via the CAN data link. The IQAN XT2 module then outputs a digital signal in order to energize the solenoid. Once the solenoid is energized, the saw will be tilted accordingly.
Solenoid (Saw Tilt) ( Right)
| | |
| Illustration 7 | g00931870 |
The solenoid (saw tilt) (right) is an output of the IQAN XT2 module. The solenoid is a proportional solenoid. Contact 1 (wire X551-PK) of the solenoid connects to contact 3 on the IQAN XT2 module. Contact 2 (wire 200-BK) of the solenoid connects to frame ground.
When the joystick button (saw tilt) (right) has been pressed the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal. The data is then sent to the IQAN XT2 module via the CAN data link. The IQAN XT2 module then outputs a digital signal in order to energize the solenoid. Once the solenoid is energized, the saw will be tilted accordingly.
Solenoid (Saw On/Off)
 | |
| Illustration 8 | g00931969 |
The solenoid (saw on/off) is an output of the IQAN XT2 module. The solenoid is an on/off solenoid. Contact 1 (wire 777-PU) of the solenoid connects to contact 5 on the IQAN XT2 module. Contact 2 (wire 200-BK) of the solenoid connects to frame ground.
The coil resistance of the solenoid is approximately 32.6 ohms. The solenoid is actuated with a voltage between 18 DCV and 28.5 DCV. When the saw on/off switch is activated a digital signal is sent to the right joystick. The joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal. The data is then sent to the IQAN XT2 module via the CAN data link. The IQAN XT2 module then outputs a digital signal in order to energize the solenoid. Once the solenoid is energized, the saw will be turned on.
Solenoid (Two-Speed Travel)
 | |
| Illustration 9 | g00931975 |
The solenoid (two-speed travel) is an output of the IQAN XT2 module. The solenoid is an on/off solenoid. Contact 1 (wire 6765-BU) of the solenoid connects to contact 6 on the IQAN XT2 module. Contact 2 (wire 200-BK) of the solenoid connects to frame ground. The coil resistance of the solenoid is approximately 32.6 ohms. The solenoid is actuated with a voltage between 18 DCV and 28.5 DCV.
When the two-speed travel switch is activated a digital signal is sent to the left joystick. The joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal. The data is then sent to the IQAN XT2 module via the CAN data link. The IQAN XT2 module then outputs a digital signal in order to energize the solenoid. Once the solenoid is energized, the machine will operate in low speed.
Fuel Level Sender
 | |
| Illustration 10 | g00932288 |
The fuel level sender is an input to the IQAN XT2 module. Contact 1 (wire 447-PK) of the sender connects to contact 36 on the IQAN XT2 module. Contact 2 (wire 975-WH) of the sender connects to contact 13 on the IQAN XT2 module.
The resistances of the sender are proportional to the float's position. The resistance of the sender is approximately 83.5 ohms when the float's position is at 0% travel. The resistance of the sender is 33.8± 2 ohms when the float's position is at 50% travel. The resistance of the sender is approximately 8 ohms when the float's position is at 100% travel. The sender outputs a voltage signal that corresponds to the resistance. The voltage signal is input to the IQAN XT2 module. This voltage signal will vary representing changes in the fuel level.
Note: An external resistor is included in the fuel level sender's circuit.
Hydraulic Oil Level Switch
 | |
| Illustration 11 | g00932317 |
The hydraulic oil level switch is an input to the IQAN XT2 module. Contact 1 (wire A982-OR) of the switch connects to contact 12 on the IQAN XT2 module. Contact 2 (wire 496-WH) of the switch connects to contact 35 on the IQAN XT2 module.
The contacts of the switch are normally open. The switch closes when the oil level has risen to the maximum oil level. The switch opens when the oil level has dropped to the minimum oil level. When the switch closes a voltage signal is sent to the IQAN XT2 module. This notifies the module of the high oil level.
Hydraulic Filter Bypass Switch
 | |
| Illustration 12 | g00932351 |
The hydraulic filter bypass switch is an input to the IQAN XT2 module. Contact 1 (wire A982-OR) of the switch connects to contact 12 on the IQAN XT2 module. Contact 2 (wire E455-BR) of the switch connects to contact 25 on the IQAN XT2 module.
The contacts of the switch are normally open below the deactuation pressure. The actuation pressure is 295 kPa (43 psi). The deactuation pressure is 230 ± 20 kPa (33 ± 3 psi). If the pressure goes above the actuation pressure the hydraulic return oil bypasses the filter. When the oil bypasses the filter the switch closes. When the switch closes a voltage signal is sent to the IQAN XT2 module. This notifies the module of the plugged hydraulic filter. Once the pressure drops below the deactuation pressure, the switch opens. The filter is functioning properly when the switch opens.
Hydraulic Oil Temperature Sender
 | |
| Illustration 13 | g00933663 |
The hydraulic oil temperature sender is an input to the IQAN XT2 module. Contact 1 (wire 442-GY) of the sender connects to contact 24 on the IQAN XT2 module. Contact 2 (wire 975-WH) of the sender connects to contact 13 on the IQAN XT2 module.
The resistance of the temperature sender's resistor is 2000 ohms. The sender outputs a voltage signal that corresponds to the temperature of the hydraulic oil. The voltage signal is input to the IQAN XT2 module. This voltage signal will vary representing changes in the hydraulic oil temperatures.
Note: An external resistor is included in the hydraulic oil temperature sender's circuit.
Implement Pressure Sensor
 | |
| Illustration 14 | g00932429 |
The implement pressure sensor is an input to the IQAN XT2 module. Contact 1 (wire C529-OR) of the sensor connects to contact 21 on the IQAN XT2 module. Contact 2 (wire C530-GN) of the sensor connects to contact 10 on the IQAN XT2 module. Contact 3 (wire C531-YL) of the sensor connects to contact 11 on the IQAN XT2 module.
The sensor outputs a voltage signal that corresponds to the implement pressure. The voltage signal is input to the IQAN XT2 module. This voltage signal will vary representing changes in the implement pressure.
Saw Pressure Sensor
| | |
| Illustration 15 | g00932429 |
The saw pressure sensor is an input to the IQAN XT2 module. Contact 1 (wire C985-BU) of the sensor connects to contact 23 on the IQAN XT2 module. Contact 2 (wire A982-OR) of the sensor connects to contact 12 on the IQAN XT2 module. Contact 3 (wire 975-WH) of the sensor connects to contact 13 on the IQAN XT2 module.
The sensor outputs a voltage signal that corresponds to the saw pressure. The voltage signal is input to the IQAN XT2 module. This voltage signal will vary representing changes in the saw pressure.
Travel Pressure Sensor
| | |
| Illustration 16 | g00932429 |
The travel pressure sensor is an input to the IQAN XT2 module. Contact 1 (wire X728-BR) of the sensor connects to contact 22 on the IQAN XT2 module. Contact 2 (wire A982-OR) of the sensor connects to contact 12 on the IQAN XT2 module. Contact 3 (wire 975-WH) of the sensor connects to contact 13 on the IQAN XT2 module.
The sensor outputs a voltage signal that corresponds to the travel pressure. The voltage signal is input to the IQAN XT2 module. This voltage signal will vary representing changes in the travel pressure.
Pressure Sensor (LS1)
| | |
| Illustration 17 | g00932429 |
The pressure sensor (LS1) is an input to the IQAN XT2 module. Contact 1 (wire X913-BU) of the sensor connects to contact 38 on the IQAN XT2 module. Contact 2 (wire A982-OR) of the sensor connects to contact 12 on the IQAN XT2 module. Contact 3 (wire 975-WH) of the sensor connects to contact 13 on the IQAN XT2 module.
The sensor outputs a voltage signal that corresponds to the test pressure. The voltage signal is input to the IQAN XT2 module. This voltage signal will vary representing changes in the test pressure.
Pressure Sensor (LS2)
| | |
| Illustration 18 | g00932429 |
The pressure sensor (LS2) is an input to the IQAN XT2 module. Contact 1 (wire X914-GY) of the sensor connects to contact 39 on the IQAN XT2 module. Contact 2 (wire A982-OR) of the sensor connects to contact 12 on the IQAN XT2 module. Contact 3 (wire 975-WH) of the sensor connects to contact 13 on the IQAN XT2 module.
The sensor outputs a voltage signal that corresponds to test pressure. The voltage signal is input to the IQAN XT2 module. This voltage signal will vary representing changes in the test pressure.
Test Pressure Sensor (Pilot)
| | |
| Illustration 19 | g00932429 |
The test pressure sensor (pilot) is an input to the IQAN XT2 module. Contact 1 (wire X912-PK) of the sensor connects to contact 37 on the IQAN XT2 module. Contact 2 (wire A982-OR) of the sensor connects to contact 12 on the IQAN XT2 module. Contact 3 (wire 975-WH) of the sensor connects to contact 13 on the IQAN XT2 module.
The sensor outputs a voltage signal that corresponds to the test pressure. The voltage signal is input to the IQAN XT2 module. This voltage signal will vary representing changes in the test pressure.
XP2 Modules
 | |
| Illustration 20 | g00931097 |
Switch (Hood Actuator)
 | |
| Illustration 21 | g00932454 |
The switch (hood actuator) is an input to the IQAN XP2 module. Contact A (wire A302-OR) of the switch connects to contact 2 of the diode group. Contact B (wire 133-BR) of the switch connects to the + battery circuit. Contact C (wire A301-BU) of the switch connects to contact 1 of the hood actuator.
The switch (hood actuator) is a momentary single-pole double-throw switch. When the switch is in the up position the hood raises. When the switch is in the down position the hood lowers. When the switch is in either position, a voltage signal is sent to the IQAN XP2 module. This notifies the module of the switch position.
Solenoids (Boom)
| | |
| Illustration 22 | g00931870 |
The solenoids (boom) are outputs of the IQAN XP2 module. The solenoids are proportional solenoids. There is a boom up proportional solenoid and a boom down proportional solenoid. Contact 1 (wire K952-BR) of the boom up solenoid connects to contact 32 on the IQAN XP2 module. Contact 2 (wire K950-GN) of the boom up solenoid connects to contact 31 on the IQAN XP2 module. Contact 1 (wire K949-OR) of the boom down solenoid connects to contact 18 on the IQAN XP2 module. Contact 2 (wire K927-BU) of the boom down solenoid connects to contact 17 on the IQAN XP2 module.
When the joystick is moved to the up or downposition, the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM then analyzes the signal. The data is then sent to the IQAN XP2 module via the CAN data link. The IQAN XP2 module outputs a current signal in order to energize the corresponding boom solenoid. Once the corresponding solenoid is energized, the boom will be activated accordingly.
Solenoids (Stick)
| | |
| Illustration 23 | g00931870 |
The solenoids (stick) are outputs of the IQAN XP2 module. The solenoids are proportional solenoids. There is a stick in solenoid and a stick out solenoid. Contact 1 (wire K998-PU) of the stick in solenoid connects to contact 34 on the IQAN XP2 module. Contact 2 (wire K925-PK) of the stick in solenoid connects to contact 33 on the IQAN XP2 module. Contact 1 (wire K926-GY) of the stick out solenoid connects to contact 20 on the IQAN XP2 module. Contact 2 (wire K942-GN) of the stick out solenoid connects to contact 19 on the IQAN XP2 module.
When the joystick is moved to the in or out, the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM then analyzes the signal. The data is then sent to the IQAN XP2 module via the CAN data link. The IQAN XP2 module outputs a current signal in order to energize the corresponding stick solenoid. Once the corresponding solenoid is energized, the stick will be activated accordingly.
Solenoid (Pilot)
 | |
| Illustration 24 | g00932018 |
The solenoid (pilot) is an output of the IQAN XP2 module. The solenoid is an on/off solenoid. Contact 1 (wire E997-BR) of the pilot solenoid connects to contact 21 on the IQAN XP2 module. Contact 2 (wire 200-BK) of the pilot solenoid connects to contact 15 on the IQAN XP2 module.
The coil resistance of the solenoid is approximately 32.6 ohms. The solenoid is actuated with a voltage between 18 DCV and 28.5 DCV. When the pilot solenoid is energized, flow is permitted in the hydraulic system. When the pilot solenoid is de-energized flow will not be permitted in the hydraulic system.
Solenoid (Swing Brake)
| | |
| Illustration 25 | g00931975 |
The solenoid (swing brake) is an output of the IQAN XP2 module. The solenoid is an on/off solenoid. Contact 1 (wire K906-GN) of the swing brake solenoid connects to contact 22 on the IQAN XP2 module. Contact 2 (wire 200-BK) of the stick in solenoid connects to contact 15 on the IQAN XP2 module.
The coil resistance of the solenoid is approximately 32.6 ohms. The solenoid is actuated with a voltage between 18 DCV and 28.5 DCV. When the swing joystick is in the neutral position the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM then analyzes the signal. The data is then sent to the IQAN XP2 module via the CAN data link. The IQAN XP2 module outputs a digital signal in order to de-energize the swing brake solenoid. Once the swing brake solenoid is de-energized, swing will not be permitted. When the swing brake solenoid is energized, swing is permitted.
Solenoids (Swing)
| | |
| Illustration 26 | g00931870 |
The solenoids (swing) are outputs of the IQAN XP2 module. The solenoids are proportional solenoids. There is a swing clockwise proportional solenoid and a swing counterclockwise proportional solenoid. Contact 1 (wire K929-BR) of the solenoid for the swing clockwise connects to contact 38 on the IQAN XP2 module. Contact 2 (wire K934-BU) of the solenoid for the swing clockwise connects to contact 37 on the IQAN XP2 module. Contact1 (wire K928-YL) of the solenoid for the swing counterclockwise connects to contact24 on the IQAN XP2 module. Contact 2 (wire K932-WH) of the solenoid for the swing counterclockwise connects to contact23 on the IQAN XP2 module.
When the joystick is moved to the counterclockwise or clockwiseof the swing function, the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM then analyzes the signal. The data is then sent to the IQAN XP2 module via the CAN data link. The IQAN XP2 module outputs a current signal in order to energize the corresponding swing solenoid. Once the corresponding solenoid is energized, the desired swing will take place accordingly.
Solenoid (Grapple Open and Head Rotate Left)
| | |
| Illustration 27 | g00931870 |
The solenoid is an output of the IQAN XP2 module. The solenoid is a proportional solenoid. Contact 1 (wire J707-YL) of the solenoid connects to contact 25 on the IQAN XP2 module. Contact 2 (wire J744-BU) of the solenoid connects to contact 26 on the IQAN XP2 module.
When the joystick is positioned in order to operate the head rotate left or if the grapple open has been pressed, the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM then analyzes the signal. The data is then sent to the IQAN XP2 module via the CAN data link. The IQAN XP2 module then outputs a current signal in order to energize the solenoid. Once the solenoid is energized, the desired action will take place accordingly.
Solenoid (Grapple Close and Head Rotate Right)
| | |
| Illustration 28 | g00931870 |
The solenoid is an output of the IQAN XP2 module. The solenoid is a proportional solenoid. Contact 1 (wire J706-PU) of the solenoid connects to contact 39 on the IQAN XP2 module. Contact 2 (wire J745-WH) of the solenoid connects to contact 40 on the IQAN XP2 module.
When the joystick is positioned in order to operate the head rotate right or the grapple close button has been pressed, the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM then analyzes the signal. The data is then sent to the IQAN XP2 module via the CAN data link. The IQAN XP2 module then outputs a current signal in order to energize the solenoid. Once the solenoid is energized, the desired action will take place accordingly.
Solenoid (Fan)
 | |
| Illustration 29 | g00932065 |
The fan solenoid is an output of the IQAN XP2 module. The solenoid is an on, off solenoid. Contact 1 (wire H702-PU) of the fan solenoid connects to contact 22 on the IQAN XP2 module. Contact 2 (wire 200-BK) of the fan solenoid connects to frame ground. Contact 3 (wire 200-BK) of the fan solenoid connects to frame ground. Contact 4 (wire H711-YL) of the fan solenoid connects to contact 35 on the IQAN XP2 module.
The coil resistance of the solenoid is approximately 6.36 ohms. The solenoid is actuated with a voltage between 7 DCV and 14.6 DCV. When the Reversing fan switch is activated a voltage signal is sent to the right joystick. The joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM then analyzes the signal. The data is then sent to the IQAN XP2 module via the CAN data link. The IQAN XP2 module then outputs a digital signal in order to energize the fan solenoid. Once the fan solenoid is energized, the fan will reverse direction of the air flow.
Solenoids (Saw Tilt)
| | |
| Illustration 30 | g00931870 |
The solenoids are outputs of the IQAN XP2 module. The solenoids are proportional solenoids. There is a saw tilt up solenoid and a saw tilt down solenoid. Contact 1 (wire X791-WH) of the saw tilt up solenoid connects to contact 38 on the IQAN module. Contact 2 (wire X792-OR) of the saw tilt up solenoid connects to contact 37 on the IQAN XP2 module. Contact 1 (wire X790-GN) of the saw tilt down solenoid connects to contact 23 on the IQAN XP2 module. Contact 2 (wire X789-YL) of the saw tilt down solenoid connects to contact 24 on the IQAN XP2 module.
When the joystick is positioned to operate the saw tilt (up or down), the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal and the MDM sends the data to the IQAN XP2 module via the CAN data link. The IQAN XP2 module then outputs a current signal in order to energize the corresponding solenoid for the saw tilt. Once the corresponding solenoid for the saw tilt is energized, the saw will be tilted accordingly.
Travel or Hood Movement (Audible Indicator)
The travel or hood movement audible indicator is an output of the IQAN XP2 module. Contact 1 (wire 321-BR) of the audible indicator for the travel connects to contact 21 on the IQAN module. Contact 2 (wire 200-BK) of the audible indicator connects to the frame.
The indicator has a 50 percent duty cycle with a frequency of one pulse per second. When the switch for the hood actuator is activated, the audible indicator will be activated.
Solenoids (Fore, Aft Upper Frame Leveling)
| | |
| Illustration 31 | g00931870 |
The solenoids (upper frame leveling) are outputs of the IQAN XP2 module. The solenoids are proportional solenoids. There is a fore solenoid and an aft solenoid for the upper frame leveling system. Contact 1 (wire X959-BU) of the fore solenoid connects to contact 32 on the IQAN XP2 module. Contact 2 (wire X952-GN) of the fore solenoid connects to contact 31 on the IQAN XP2 module. Contact 1 (wire X958-GY) of the aft solenoid connects to contact 19 on the IQAN XP2 module. Contact 2 (wire X953-PK) of the aft solenoid connects to contact 20 on the IQAN XP2 module.
When the carrier tilt forward or carrier tilt back button has been pressed the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal and the MDM sends the data to the IQAN XP2 module via the CAN data link. The IQAN XP2 module then outputs a current signal in order to energize the corresponding upper frame leveling solenoid. Once the correspondingleveling solenoid for the upper frame is energized, the carrier will be tilted accordingly.
Solenoids (Right or Left Upper Frame Leveling)
| | |
| Illustration 32 | g00931870 |
The solenoids (upper frame leveling) are outputs of the IQAN XP2 module. The solenoids are proportional solenoids. There is an upper frame level right solenoid and a left solenoid. Contact 1 (wire X961-PU) of the level right solenoid connects to contact 17 on the IQAN XP2 module. Contact 2 (wire X936-WH) of the right solenoid connects to contact 18 on the IQAN module. Contact 1 (wire X960-YL) of the left solenoid connects to contact 33 on the IQAN XP2 module. Contact 2 (wire X937-BR) of the level left solenoid connects to contact 34 on the IQAN XP2 module.
When the carrier tilt left or carrier tilt right button has been pressed the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal and the MDM sends the data to the IQAN XP2 module via the CAN data link. The IQAN XP2 module then outputs a current signal in order to energize the corresponding leveling solenoid for the upper frame. Once the corresponding leveling solenoid for the upper frame is energized, the carrier will be tilted accordingly.
Solenoid (Accumulator Arm Close)
| | |
| Illustration 33 | g00931870 |
The solenoid (accumulator arm close) is an output of the IQAN XP2 module. The solenoid is a proportional solenoid. Contact 1 (wire K701-BR) of the close solenoid for the accumulator arm connects to contact 26 on the IQAN XP2 module. Contact 2 (wire K743-OR) of the close solenoid for the accumulator arm connects to contact 25 on the IQAN XP2 module.
When the accumulator arm close button has been pressed the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal and the MDM sends the data to the IQAN XP2 module via the CAN data link. The IQAN XP2 module then outputs a current signal in order to energize the close solenoid for the accumulator arm. Once the close solenoid for the accumulator arm is energized, the desired function will take place accordingly.
Solenoid (Accumulator Arm Open)
| | |
| Illustration 34 | g00931870 |
The solenoid (accumulator arm open) is an output of the IQAN XP2. The solenoid is a proportional solenoid. Contact 1 (wire K700-GY) of the open solenoid for the accumulator arm connects to contact 40 on the IQAN XP2 module. Contact 2 (wire K742-PK) of the open solenoid for the accumulator arm connects to contact 39 on the IQAN XP2 module.
When the accumulator arm open button has been pressed the joystick sends a signal via the CAN data link to the IQAN Main Display Module (MDM). The MDM analyzes the signal and the MDM sends the data to the IQAN XP2 module via the CAN data link. The IQAN XP2 module then outputs a current signal in order to energize the open solenoid for the accumulator arm. Once the open solenoid for the accumulator arm is energized, the desired function will take place accordingly.
Foot pedals
 | |
| Illustration 35 | g00919037 |
(1) Left step. (2) Left travel pedal. (3) Right travel pedal. (4) Right step. | |
The foot pedals are inputs to the IQAN XP2. The electronic foot pedals output a voltage signal.
Travel is accomplished by pressing on travel pedals (2) and (3). Steps (1) and (4) can be used as footrests.
If you move a travel pedal farther in the forward direction, the forward travel speed will increase. If you move a travel pedal farther in a reverse direction, the reverse travel speed will increase.
Move both of the travel pedals equally in the same direction in order to travel straight.
When the travel pedals are moved in the reverse direction, the machine will always travel toward the sprockets. When the travel pedals are moved in the forward direction, the machine will always travel toward the track idlers. Release the travel pedals in order to stop the machine. When you release the travel pedals from any position, the travel pedals will return to the CENTER position.
IQAN Joystick Controls
 | |
| Illustration 36 | g00931120 |
Engine Start Switch
 | |
| Illustration 37 | g00932572 |
The engine start switch is an input to the left joystick. The start switch is a three position switch. The start position is a momentary position. Once the engine has started the switch moves into the run position. The switch will remain in the run position until the switch is turned to the off position.
Throttle Control
 | |
| Illustration 38 | g00932602 |
The throttle control is an input to the left joystick. The throttle control is a potentiometer with a total resistance of approximately 5000 ohms. Adjusting the position of the throttle control will adjust the engine RPM accordingly.
Travel Switch (Two Speed)
 | |
| Illustration 39 | g00932641 |
The travel switch (two speed) is an input to the left joystick. The switch is a normally open, single pole, and single throw switch. In the normally open position, the machine remains in the normal operating speed mode. When the switch is closed, the machine will operate in the low speed mode.
Travel or Hood Movement Audible Indicator (Cancel Switch)
 | |
| Illustration 40 | g00932667 |
The travel or hood movement audible indicator (cancel switch) is an input to the right joystick. The switch is a momentary normally open, single pole, and single throw switch. When the audible indicator is active, the cancel switch can be activated in order to turn off the indicator.
Saw (On/Off Switch)
 | |
| Illustration 41 | g00932704 |
The saw on or off switch is an input to the right joystick. The switch is a single pole double throw switch. When this switch is turned off the saw will be turned off. When the saw on or off switch is turned on, the saw will be activated.
Automatic Switch (Accumulator Arm)
 | |
| Illustration 42 | g00932735 |
The automatic switch (accumulator arm) is an input to the right joystick. The switch is a normally open, single pole, and single throw switch. When this switch is closed, the machine will automatically accumulate.
Reversing Fan Switch
 | |
| Illustration 43 | g00932765 |
The reversing fan switch is an input to the right joystick. When the reversing fan switch is activated, the direction of the air flow through the fan will be reversed.
Functions of the Joystick (Felling Head)
 | |
| Illustration 44 | g00918906 |
Joysticks (Felling Head) (1) Tilt carrier (LEFT) (2) Spare (3) Tree Counter (4) Tilt carrier (RIGHT) (5) Accumulator arms (OPEN) (6) Accumulator arms (CLOSE) (7) Saw Tilt (LEFT) (8) Saw Tilt (RIGHT) (9) Medium Travel Speed (10) Saw (stop) (11) Tilt carrier (BACK) (12) Tilt carrier(FORWARD) (13) Saw Tilt (LEFT) (14) Saw Tilt (RIGHT) (15) Grapple arms (CLOSE) (16) Grapple arms (OPEN) | |
The following table describes the functions for the joystick controls (felling head). For additional information about the felling head, refer to the "Owners Manual" for the felling head.
| Button | Name | Function |
| 1 | Tilt carrier (LEFT) | Tilt cab (left) |
| 2 | Spare | - |
| 3 | Tree Counter | Increments (tree count) |
| 4 | Tilt carrier (RIGHT) | Tilt cab (right) |
| 5 | Accumulator arms (OPEN) | Open the accumulator arms (felling head). |
| 6 | Accumulator arms (CLOSE) | Close the accumulator arms on the felling head. |
| 7 | Saw tilt (LEFT) | Felling head (tilt left) |
| 8 | Saw tilt (RIGHT) | Felling head (tilt right) |
| 9 | Medium Travel Speed | Activate medium travel speed. |
| 10 | Saw (stop) | Stop the saw. |
| 11 | Tilt carrier (back) | Tilt cab (back) |
| 12 | Tilt carrier (forward) | Tilt cab (forward) |
| 13 | Saw tilt (LEFT) | Felling head (tilt left) |
| 14 | Saw tilt (RIGHT) | Felling head (tilt right) |
| 15 | Grapple arms (CLOSE) | Close the grapple arms (felling head). |
| 16 | Grapple arms (OPEN) | Open the grapple arms (felling head). |
Joystick Functions (Harvester Head)
 | |
| Illustration 45 | g00918930 |
Joysticks (Harvester Head) (17) Harvester head (tilt up) (18) Tilt carrier(LEFT) (19) Tilt carrier(RIGHT) (20) Saw (ON) (21) Find end (22) Top saw (23) Reverse feed (24) Forward feed (25) Spare (26) Medium Travel Speed (27) Pulse open knives (28) Tilt carrier (FORWARD) (29) Tilt carrier (BACK) (30) Tilt (DOWN) (31) Pine (32) Quality 1 (33) Spruce (34) Quality 2 (35) Hardwood (36) Quality 3 (37) Length + (38) Quality 4 (39) Length - (40) Quality 5 (41) Feed rollers (OPEN) (42) Slow feed (43) Bottom knife (OPEN) (44) Top knives (OPEN) (45) Reset (46) Knives and feed rollers (CLOSE) | |
The table below describes the functions for the joystick controls (harvester head). For more information on the harvester head, refer to the "Owners Manual" for the harvester head. For information regarding the Logmate 400D, refer to Systems Operation, RENR3078.
| Button | Name | Function |
| 17 | Tilt up | Tilt the harvester head upward. |
| 18 | Tilt carrier (LEFT) | Tilt the cab left. |
| 19 | Tilt carrier (RIGHT) | Tilt the cab right. |
| 20 | Saw | Activate the saw unit. |
| 21 | Find end | Activate the sensor in order to find the end of the tree. |
| 22 | Top saw | Activate the top saw. |
| 23 | Reverse feed | Feed rollers operate in reverse. |
| 24 | Forward feed | Feed rollers operate in forward. |
| 25 Trigger |
Spare | - |
| 26 Trigger |
Medium Travel Speed | Activate medium travel speed. |
| 27 | [Pulse open knives | Signal to open delimbing knives |
| 28 | Tilt carrier (FORWARD) | Tilt cab (forward) |
| 29 | Tilt carrier (BACKWARD) | Tilt cab (back) |
| 30 | Tilt (DOWN) | Head tilts down. |
| 31 | Pine | Choice of trees for cube functions |
| 32 | Quality 1 | The preset button can be programmed to correspond to a certain length. |
| 33 | Spruce | Choice of trees for cube functions |
| 34 | Quality 2 | The preset button can be programmed to correspond to a certain length. |
| 35 | Hardwood | Choice of trees for cube functions |
| 36 | Quality 3 | The preset button can be programmed to correspond to a certain length. |
| 37 | Length + | Length increases. |
| 38 | Quality 4 | The preset button can be programmed to correspond to a certain length. |
| 39 | Length - | Length decreases. |
| 40 | Quality 5 | The preset button can be programmed to correspond to a certain length. |
| 41 | Feed rollers (OPEN) | Feed rollers open. |
| 42 | Slow feed | Slow forward feed |
| Slow reverse feed | ||
| 43 | Bottom knife (OPEN) | Bottom knife (open) |
| 44 | Top knives (OPEN) | Top knives open. |
| 45 Trigger |
Reset | Feed rollers open. The bottom knife opens. A latching output circuit that opens the left knife and the right knife starts. After a short delay, the "Tilt Up" function is activated. |
| 46 Trigger |
Close knives and feed rollers | Close knives and feed rollers |