HMF HMF-IRC Manuel utilisateur
HMF-IRC Instruction Manual - GB
01.01 HMF TECHNICAL SERVICE DEP.
HMF- IRC
INSTRUCTION MANUAL
HMF-IRC Instruction Manual - GB
01-01 HMF TECHNICAL SERVICE DEP.
1
Contents
Chapter Page
1. Introduction 3
2. The Components of the IRC-system 4
3. Description of the system 5
3.1 The IRC-system, general Description 5
3.2 IRC-Remote Control Box 6
3.2.1 General Description of the Remote Control Box 6
3.2.2 Control Levers 7
3.2.2.1 Operating Symbols 7
3.2.2.2 Lever Sequence, 6 Loader Functions 8
3.2.2.3 Lever Sequence, 5 Loader Functions 8
3.2.2.4 Lever Sequence, 4 Loader Functions 9
3.2.2.5 Lever Sequence, 6+2 Loader Functions 9
3.2.3 Press Buttons and Tumbler Switches 10
3.2.3.1 Remote Control of RCL functions 10
3.2.3.2 Engine Throttle Control (Option) 11
3.2.3.3 Engine start-stop (Option) 12
3.2.3.4 Electric Reverser Function, 7 or 8 Loader Functions 13
3.2.3.5 Choice of Engine Revolutions (Option) 15
3.2.4 The Remote Control Box in Stand-by Mode 16
3.3 IRC-Electronic Box 16
3.4 IRC-battery and battery Charger 17
3.4.1 Replacement of the battery 17
3.4.2 Charging of the Battery 18
3.4.3 Good Advice about the Battery 18
3.5 Remote control cable (option) 19
3.6 Transmitter System, frequencies 19
4. Safety Regulations 20
5. Starting Up of the Loader 21
5.1 Starting Up from the Indicator Panel of the RCL 21
5.2 Starting Up of the IRC-System 22
5.3 Starting Up from the IRC-Remote Control Box 22
6. Signalling during Loader Operation 23
7. Emergency Stop during Loader Operation 23
8. Stopping the IRC-system 23
HMF-IRC Instruction Manual - GB
01-01 HMF TECHNICAL SERVICE DEP.
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9. Emergency Operation of the Loader 24
10. The HDL-system (Option) 24
10.1 Proportional HDL 25
10.2 Micro Operation 25
11. Troubleshooting 26
12. Maintenance 27
13. Technical Data 28
HMF-IRC Instruction Manual - GB
01-01 HMF TECHNICAL SERVICE DEP.
3
1. Introduction
This instruction manual on HMF-IRC radio remote control is meant for the user
of the loader and must be considered as a supplement to:
• the Instruction Manual for the individual Loader Series and
• the RCL Instruction Manual
It is important to read these instruction manuals before starting up and using the
radio remote control. This should give the best starting point for an
unproblematic use of the system.
The designation IRC is short for Integrated Radio Control, which means that the
transmission of data from the radio remote control is an integrated part of the
loader’s RCL safety system.
During loader operation, the IRC-system sends signals to the RCL 5100/5200
controller which monitors which loader functions that are activated.
The RCL safety system is thus monitoring the following parameters:
• The load moment of the loader
• The operation of the loader
• The functional conditions
and stops the loader if critical situations occur.
HMF-IRC Instruction Manual - GB
01-01 HMF TECHNICAL SERVICE DEP.
4
2. The Components of the IRC-System
The IRC system consists of the following components:
Remote control box with radio transmitter
Electronic box with radio receiver
Battery for the remote control box (2 pcs.)
Remote control cable (option)
Battery Charger
HMF-IRC Instruction Manual - GB
01-01 HMF TECHNICAL SERVICE DEP.
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3. Description of the System
3.1 The IRC-System, general Description
The electronic box is connected to the electric activations on the valve block by
means of electric cables.
During loader operation, the control levers on the remote control box are
operated. Digitally coded control information is thus sent via radio signals to the
electronic box. The radio signals are converted to electric voltage, which is sent
to the electric activations of the valve block.
In the electric activations the electric voltage controls small hydraulic solenoid
valves. These solenoid valves control a hydraulic oil pressure, which activates
the control levers of the valve block.
The control levers on the valve block move at the same speed and in the same
direction as the control levers on the remote control box.
HMF-IRC Instruction Manual - GB
01-01 HMF TECHNICAL SERVICE DEP.
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3.2 IRC-Remote Control Box
3.2.1 General Description of the Remote Control Box
The remote control box can be equipped with up to 6 control levers (pos. 1)
depending on how many loader functions are to be operated.
The left tumbler switch (pos. 2) and the right tumbler switch (pos. 3) for
operating extra functions are placed in front of the control levers. Please note:
extra functions related to the engine control of the vehicle, are only active when
the vehicle body builder has carried out the necessary electric connections.
In front of the control levers there is also a stop button (pos. 4) as well as an
indicator lamp (pos. 5). The indicator lamp as well as the built-in buzzer
currently keep the operator informed of the functional condition of the system.
On the right side of the remote control box is built in a key switch (pos. 6). The
press buttons (pos. 7) remote control functions in the RCL controller.
On the left side of the remote control box are built in some press buttons (pos.
8) for extra functions.
The remote control box is powered by a battery (pos. 9) placed at the bottom of
the box.
HMF-IRC Instruction Manual - GB
01-01 HMF TECHNICAL SERVICE DEP.
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3.2.2 Control Levers
The control levers have stepless activation to both sides. They are spring-
loaded and therefore they automatically go back into neutral position when they
are released.
The control levers on the valve block move at the same speed and in the same
direction as the control levers on the remote control box.
The signal from a control lever is proportional, i.e. the more it is operated
towards the extreme position, the more speed is increased on the loader
function in question.
Please note that all control levers must be in neutral position before starting up
the system.
The number of control levers depends on the number of loader functions, which
are to be remote controlled. From HMF the positioning of the individual control
lever as well as the direction of travel of the loader in relation to the direction of
travel of the control levers are determined as standard configurations.
A standard configuration can be changed by an HMF service point, if required.
3.2.2.1 Operating Symbols
Loaders equipped with IRC-system are delivered from HMF with operating
symbols labelled on the remote control box.
When changing a standard configuration, the operating symbols must be
labelled on the remote control corresponding to the lever sequence in question.
At the same time, you must state the change in this Instruction Manual by
changing one of the below sketches.
In the following pages are indicated the different standard configurations of the
remote control boxes with their corresponding operating symbols.
HMF-IRC Instruction Manual - GB
01-01 HMF TECHNICAL SERVICE DEP.
8
3.2.2.2 Lever Sequence, 6 Loader Functions
3.2.2.3 Lever Sequence, 5 Loader Functions
HMF-IRC Instruction Manual - GB
01-01 HMF TECHNICAL SERVICE DEP.
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3.2.2.4 Lever Sequence, 4 Loader Functions
3.2.2.5 Lever Sequence, 6 + 2 Loader Functions
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