HETRONIC ERGO-S User manual

USER’S MANUAL
ERGO-S
USER’S OPERATION MANUAL
10/2019
www.hetronic.com

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Table of Contents
1. Safety.......................................................................................................................................................................................................4
1.1 Intended Use......................................................................................................................................................................................4
1.2 Symbol Notation.................................................................................................................................................................................4
1.3 Practices and Laws............................................................................................................................................................................4
1.4 Required Operator Training...............................................................................................................................................................4
1.5 Possible Sources of Danger..............................................................................................................................................................4
1.6 Protective Features............................................................................................................................................................................5
1.7 STOP in case of EMERGENCY........................................................................................................................................................5
1.8 Caring for your ERGO-S....................................................................................................................................................................5
2. Introduction and Functional Description .................................................................................................................................................6
2.1 Production and System Numbers......................................................................................................................................................6
2.2 Before Operating Your Wireless Control Unit ...................................................................................................................................6
2.3 Unit Labels..........................................................................................................................................................................................6
3. Your ERGO-S Transmitter ......................................................................................................................................................................7
3.1 General Description ...........................................................................................................................................................................7
3.2 ERGO-S Basic Features....................................................................................................................................................................7
3.3 Standard ERGO-S 2.4GHz Configuration.........................................................................................................................................7
4. Operating Your Transmitter.....................................................................................................................................................................9
4.1 Holding Your Transmitter...................................................................................................................................................................9
4.2 Visually Checking Your Transmitter ..................................................................................................................................................9
4.3 Powering Up and Starting Your Transmitter .....................................................................................................................................9
4.4 Transmitter Initialization with Standard Status LED Indicator ..........................................................................................................9
4.5 Transmitter Initialization with Graphic User Interface (TFT) and Standard Status LED Indicator ..................................................9
4.6 Turning OFF the Transmitter and Stopping the Radio Remote Control ..........................................................................................9
4.7 LED Behaviour and Meanings.........................................................................................................................................................10
4.8 Battery Level Indication....................................................................................................................................................................10
4.9 Magnetic Belt Clip (if equipped).......................................................................................................................................................11
4.10 Cable Control (optional).................................................................................................................................................................11
4.11 Start-Up Sequences.......................................................................................................................................................................11
5. Configuring Your ERGO-S....................................................................................................................................................................12
5.1 Entering Service Mode.....................................................................................................................................................................12
5.2 Adjusting Settings in Service Mode.................................................................................................................................................12
6. Theory of Operation...............................................................................................................................................................................16
6.1 Stop Function ...................................................................................................................................................................................16
7. Ergo S battery........................................................................................................................................................................................17
7.1 Recharging your Batteries ...............................................................................................................................................................17
7.2 Charging Unit ...................................................................................................................................................................................18
7.3 Battery Disposal...............................................................................................................................................................................19
7.4 Prolonged Battery Life .....................................................................................................................................................................19
8. Troubleshooting.....................................................................................................................................................................................20
9. Specifications.........................................................................................................................................................................................21
10. Warranty, Service, Repairs and Maintenance....................................................................................................................................22
11. Regulatory Information........................................................................................................................................................................23
11.1 Europe............................................................................................................................................................................................23
11.2 North America ................................................................................................................................................................................23
11.3 Industry Canada (IC/ISED) Statement..........................................................................................................................................24
Appendix A.................................................................................................................................................................................................25
Definition of terms ..................................................................................................................................................................................25
Appendix B.................................................................................................................................................................................................26
B.1 Operator Safety Basics....................................................................................................................................................................26
B.2 Safety Checklist...............................................................................................................................................................................26
B.3 Ergo S Variants and Current Rating ...............................................................................................................................................27
Appendix C ................................................................................................................................................................................................29
C.1 Spare Parts List...............................................................................................................................................................................29

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List of Figures
Figure 1. Blank Rating Plate................................................................................................................................................................6
Figure 2. ERGO-S Transmitter (Right, Front, Left).............................................................................................................................8
Figure 3. Status and Feedback LEDs .................................................................................................................................................8
Figure 4. Stop Screen........................................................................................................................................................................10
Figure 5. Pages 1 and 2 of the Device Settings menu.....................................................................................................................12
Figure 6. Radio Settings menu..........................................................................................................................................................12
Figure 7. Button Diagnostic page on Transmitter.............................................................................................................................13
Figure 8. Options found under General Settings menu....................................................................................................................14
Figure 9. Adjusting TFT Brightness...................................................................................................................................................14
Figure 10. Making Changes to the Access Code ...............................................................................................................................14
Figure 11. Information provided in the 'About' screen ........................................................................................................................15
Figure 12. Inserting the Battery...........................................................................................................................................................17
Figure 13. Charging the ERGO-S Battery...........................................................................................................................................17
Figure 14. Bench-top or wall-mount variations ...................................................................................................................................18
Figure 15. Pressing the gripper downwards .......................................................................................................................................18
Figure 16. Pressing the clip inwards ...................................................................................................................................................18
Figure 17. Pulling the gripper upwards whilst keeping the clip pressed ............................................................................................19
List of Tables
Table 1. ERGO-S Transmitter features .............................................................................................................................................8
Table 2. Status LED Behaviour and Meanings ...............................................................................................................................10
Table 3. Start-Up Sequences...........................................................................................................................................................11
Table 4. Troubleshooting tips...........................................................................................................................................................20
Table 5. Transmitter Technical Specification...................................................................................................................................21
Table 6. Battery Pack Technical Specification ................................................................................................................................21
Table 7. List of Spare Parts..............................................................................................................................................................29

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1.Safety
1.1 Intended Use
Your radio remote control is designed for remote operation of machines and systems using safe wireless communications technology. Any
modification, reconstruction or extension of the systems without a written agreement of Hetronic may lead to the loss of your warranty and
guarantee claims.
Hetronic assumes no liability for damages resulting out of the non-observance of this operating manual. All persons, working with this radio
remote control must
•Be suitably trained and qualified as required by the safety regulations.
•Strictly comply with the contents of this operating manual.
Before starting the radio remote control you must have read and fully understood this operating manual. The Safety Checklist in Appendix
B is intended to be followed before each time the transmitter is powered up for operation.
1.2 Symbol Notation
The following symbols are used in this operating manual. The safety alert symbol is used in decals on the unit and with proper operation
procedures in this manual.
Understand the safety message. It contains important information about personal safety on or near the unit.
STOP! This symbol gives you warning of imminent danger of life, risk of
accident and risk of injury, as well as damage to property in case of non-
observance of the working instructions.
ATTENTION! This symbol advises against a possible damage to the
system in case of non-observance of the working instructions.
TIP! This symbol points to features and information which allow for an
easier handling or operation.
1.3 Practices and Laws
Practice safe working precautions for the benefit of yourself and others.
Be alert to unsafe conditions and the possibility of minor, moderate, or serious injury or death. Learn applicable rules and laws in your
area.
1.4 Required Operator Training
The original purchaser of this unit was instructed by the seller on safe and proper operation. If unit is to be used by someone other than
original purchaser; loaned, rented or sold, ALWAYS provide this manual and any needed safety training before operation. ALWAYS read
and understand the documentation for any machine to be controlled by radio remote control.
1.5 Possible Sources of Danger
This device is part of a system that makes remote control via wireless radio signals possible. The transmission of control commands can
take place around obstacles and out of the operator’s direct line of sight. Take the following precautions to prevent accidental start-up and
possible injury or damage:
Switch “OFF” the transmitter when it is not in use. Unless the transmitter has user access control password configured, remove
the battery if unit is placed away from the operator.
Disconnect the power supply from the receiver before any assembly, maintenance or repair work is done.
AVOID SYSTEM DAMAGE - ALWAYS disconnect receiver power supply and control wiring before welding on any part of the
machine.

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Never remove or alter any of the safety features.
ALWAYS confirm that the machine and radio remote control Stop functions work properly BEFORE beginning any machine
operation.
1.6 Protective Features
This transmitter is equipped with electronic and mechanical safety features. Control signals from other transmitters cannot be processed
because transmission coding is unique to each system.
1.7 STOP in case of EMERGENCY
Push the emergency stop on the machine.
1.8 Caring for your ERGO-S
The enclosure materials employed on the ERGO-S transmitter have been carefully selected to minimise maintenance requirements.
Buy a Hetronic ERGO-S holster and screen protector. These will take care of your transmitter by preventing it from being
subject to knocks and scratches. This helps to keep the unit’s appearance longer and may also protect it from some internal
damage should you accidentally knock or drop it.
Always use genuine chargers and accessories. Cheaper ones that are not compatible or made for going with your ERGO-S
can harm the unit or lessen its lifespan.
Do not keep your ERGO-S stored in a closed container for extended periods of time unless it is powered off and the battery is removed
from the unit. Charging the ERGO-S in a closed container is a potential fire hazard and may shorten its lifespan. Lithium-Ion batteries give
off heat when charging and when discharging. Keep your battery percentage between 40%-80% for longer battery life.
Clean your ERGO-S regularly. Use damp cloth or alcohol wipes to clean the unit’s exterior surfaces. Do not use aggressive
cleaning agents that may inadvertently damage the unit.

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2.Introduction and Functional Description
We congratulate you on the purchase of your new Hetronic ERGO-S push button transmitter. You have chosen a high quality product.
Familiarise yourself with the unit before using it for the first time. In addition please carefully refer to the operating instructions and the
safety advise given in this manual. Only use the product as instructed and only for the intended field of application. Keep these instructions
in a safe place. If you pass the product on to anyone else, please ensure that you also pass on all the documentation with it.
2.1 Production and System Numbers
Before contacting your dealer or Hetronic about service, repair or replacement parts, note the equipment Production and System numbers.
These numbers are located on the silver label affixed to the unit.
2.2 Before Operating Your Wireless Control Unit
Confirm that installation of all your system components has been properly completed. Before start up, ALWAYS confirm that the machine
and radio remote control Stop functions work properly.
Understand all Safety Precautions provided in the manuals and review control functions and operation of the machine and this radio
remote control system. When not in use, turn the transmitter off and store in a safe place to prevent unauthorized use. Ensure that the
USB Dongle (which acts as a security key to program the transmitter) is kept in a separate but safe and secure place. If the machine does
not respond properly, immediately stop operation. Turn off the transmitter and report the condition to your supervisor.
Turn off the transmitter before any maintenance work is done. Always have fresh batteries on hand or an optional rechargeable battery
pack in the battery charger to ensure the availability of a fully charged battery. Installation, setup and service must be performed by
authorized and qualified personnel only.
2.3 Unit Labels
2.3.1 Blank Rating Plate
1. Specific approvals, such as CE, FCC, IC, etc.
2. Type of ERGO-S transmitter
3. Eleven-digit Production Number
4. Eleven-digit System Number
5. Frequency information
6. Current consumption
7. Supply voltage
Figure 1. Blank Rating Plate
2.3.2 Read User Manual
The “Read User Manual” symbol on the transmitter acts as a reminder for the user to thoroughly read through the
manual before attempting to operate the system. The User Manual must always be placed in a safe and easily
accessible place when not being used for when there is the need to refer to it.

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3.Your ERGO-S Transmitter
3.1 General Description
The ERGO-S is an ergonomically designed, programmable wireless industrial transmitter for remote machine control.
Your transmitter is encased in a rugged IP65 rated housing, is battery-powered, and comes equipped with built-in low battery detection.
Standard equipment includes two 3.45Ah Lithium-Ion batteries and battery charger.
3.2 ERGO-S Basic Features
•Fully programmable via Hetronic PC-Link
• 8 push buttons with up to two detents
• 4 push buttons with single detent, one of which is the power button
• 1 proportional Joystick or Digital Selector Switch
• Minimum 100 m (300 ft.) range using CS4XX and CS8xx modules
• Minimum 60 m (196 ft.) range using CS2400 RF module
• Typically 100 m (300 ft.) range using on board MFS 2G4 radio
• Internal Antenna
• Auto power off feature (configurable)
• Infrared (configurable)
• USB Interface
• Low Battery detection
• Status bi-colour LED Red/Green
• Feedback LEDs bi-colour Red/Green
• Cable Control
• Magnetic Belt Clip
• Data Logging (configurable)
• Rechargeable battery pack
3.3 Standard ERGO-S 2.4GHz Configuration
Your ERGO-S 2.4GHz transmitter is factory programmed to one of the following switch configurations:
A. ERGO-S 2.4GHz-V1
➢11 Single detent pushbutton
➢1 Single detent POWER pushbutton
➢1 Joystick or Selector Switch
B. ERGO-S 2.4 GHz-V2
➢3 Single detent pushbuttons
➢8 Double detent pushbuttons
➢1 Single detent POWER pushbutton
➢1 Joystick or Selector Switch

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Figure 2. ERGO-S Transmitter (Right, Front, Left)
An optional 2.4” 240x320 TFT screen provides real-time visual information during operation of the ERGO-S transmitter. It is used to
change configuration settings, provide two-way feedback and display transmitter diagnostic information such as battery life, signal strength
and button status. The status and feedback LEDs have the same positioning when the TFT is also present on the transmitter.
Figure 3. Status and Feedback LEDs
Feature #
Description
1-8
Up to 2 Detent Momentary Pushbutton (S2-S9)
9-11
Single Detent Momentary Pushbutton (S10-S12)
12
Single Detent Power/Start Pushbutton (S1)
13
Joystick or Selector Switch (S13)
14
Infra Red
15
STOP Pushbutton (S0)
16
USB Port
17
TFT Display
18
Status bi-colour Red/Green LED
19
LED Feedback bi-colour Red/Green (L1-L3)
20
Customised Logo Area
21
Battery Compartment
22
Magnetic Belt Clip
Table 1. ERGO-S Transmitter features
L1
L2
L3
18
19
12
10
13
1
3
2
5
7
6
8
4
9
11
22
14
15
16
17
18
19
20
21

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4. Operating Your Transmitter
4.1 Holding Your Transmitter
Hold the transmitter upright with the front facing you. Confirm that you are able to easily read and understand any operation text or
symbols. Complete the following procedures once a day, before the start of an operation and at all shift changes.
4.2 Visually Checking Your Transmitter
Always check the transmitter for any physical damage before any operation. Check equipment for wear or damage and confirm that you
can read and understand all of the safety labels. Never operate a transmitter with worn out or damaged parts.
4.3 Powering Up and Starting Your Transmitter
NOTE: When the transmitter is not being used by the operator, it must be stored in a safe place.
1. Confirm that all safety measures required by the equipment manufacturer have been followed.
2. Insert a fully charged battery into the battery compartment of the transmitter.
3. Insert the USB key supplied with the transmitter in the ERGO-S port (#16) and press Power (#12) button to power ON the transmitter
unit.
4. Enter Access code (if enabled in Hetronic PC-Link configuration).
5. Power ON the receiver and press START (#12) on the transmitter unit to start and enable communication. The transmitter will perform a
routine initialization upon start up.
4.4 Transmitter Initialization with Standard Status LED Indicator
Upon turning the transmitter ON, all four front LEDs light up as solid colours and then switch off before the unit performs the routine
initialization.
During initialization, if the coder finds an error in the radio module, address, configuration or feedback, the transmitter will boot up and the
failure will be displayed as a blinking ORANGE (RED and GREEN simultaneously) status LED (#18) at the baud rate. The transmitter may
then be connected to Hetronic PC-Link (refer to Programming and Servicing Manual for instructions) for the Error to be corrected.
After a successful initialization, the ERGO-S transmitter will enter Normal Operation Mode. The Green LED (#18) will blink at the baud rate
i.e. the LED toggles on with every transmitted telegram frame. All other LEDs switch off. Test all machine functions. Refer to your machine,
transmitter and receiver documentation as needed.
4.5 Transmitter Initialization with Graphic User Interface (TFT) and Standard Status LED Indicator
Upon turning the transmitter ON, the TFT screen turns ON and all the front LEDs light up as solid colours and then switch off before the
unit performs the routine initialization.
During initialization, if the coder finds an error in the radio module, address, configuration or feedback, the transmitter will boot up and the
failure will be displayed as a blinking ORANGE (RED and GREEN simultaneously) status LED (#18) at the baud rate. The error will also be
displayed on the screen. The transmitter may then be connected to Hetronic PC-Link (instructions can be found in Programming and
Service Manual) for the Error to be corrected.
After a successful initialization, the ERGO-S transmitter will enter Normal Operation Mode and display the splash screen. The correct
Operation Access Code must be inputted for the ERGO-S to start operating, if this is enabled through Hetronic PC-Link configuration.
NOTE: This can be changed/enabled/disabled when the transmitter is in Service mode during operation or through Hetronic PC-Link. Refer
to Section 5.1 for instructions on how to change when in Service Mode and in Programming and Service Manual for Hetronic PC-Link
instructions.
The basic home screen will then be displayed and the Green LED (#18) will also blink at the baud rate i.e. the LED toggles on with every
transmitted telegram frame. All other LEDs switch off. Test all machine functions. Refer to your machine, transmitter and receiver
documentation as needed.
4.6 Turning OFF the Transmitter and Stopping the Radio Remote Control
Below are the steps to follow to turn off the transmitter:
1. Press the STOP button (#15).
The STOP screen appears, the RED status LED blinks at a fast rate and the transmitter sends a Stop telegram to the receiver. Upon
receiving the Stop telegram, the receiver goes into Safe Mode and turns OFF all receiver outputs.

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Figure 4. Stop Screen
2. Press the Start button (#12) and the Shut Down Delay timer starts. The transmitter shuts off once the delay timer is over. This is
normally set to 2 seconds by default but can be programmed differently (refer to Programming and Service Manual). The OFF state of the
LED indicates that the transmitter has switched off. If the Start/Power button is not pressed the Transmitter does not switch OFF.
Note: If the user wishes to resume operation, this is possible by deactivating the STOP switch.
WARNING: Holding the transmitter improperly while operating your machine could result in unexpected machine response.
WARNING: Test the stop function as described in the machine manufacturer’s operator manual before beginning any operation.
WARNING: To avoid accidental start-up, always press STOP when not in use.
Turn OFF your machine if there is a fault or problem with the safety check.
NEVER operate the machine if the STOP function does not work properly.
WARNING: Improper operation, maintenance or adjustment may cause serious injury or damage to equipment and may void the
warranty.
4.7 LED Behaviour and Meanings
The following table gives the meanings for the different behaviours of the Status LED (#18).
Result
Meaning
Red & Green LED turns ON always.
Service Mode.
Green LED Blinks.
Datais being transmitted.
Red LED Blinks.
Battery low.
Red LED Blinks at fast rate.
Stop switch active. Stop Data is being transmitted.
Red & Green LED Blinks.
H-link data transmitted to PC application.
Red & Green LED Blinks at fast rate.
Boot loader mode to update the firmware.
Red & Green LED Blinks.
FB / RF / Address / Configuration Error on Startup.
Table 2. Status LED Behaviour and Meanings
The other three bi-colour LEDs (#19) are configurable through H-Link and are typically used as feedback signals.
4.8 Battery Level Indication
Unless the transmitter is equipped with a TFT screen, in which case the Battery Level is also displayed on the status bar, the transmitter
uses two different warning signs to show the user that the battery needs replacement.
When the Low Battery level warning has been triggered, the RED status LED (#18) will blink at the baud rate.
In addition to low battery warning, a fixed critical battery level is also monitored. When critical battery level is reached, the RED Status LED
will blink faster. The coder will automatically trigger the Stop telegram for about 5 seconds until it shuts off.

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4.9 Magnetic Belt Clip (if equipped)
The practical magnetic belt clip allows the user to hang the ERGO-S transmitter to any steel surface and continue operation hands free or
store the transmitter hung vertically when not in use and have easy access to it.
4.10 Cable Control (optional)
The Ergo-S can also be used either wirelessly or via cable control. When the tether is connected, all wireless communication will be
disabled and the telegram will be sent via the cable through the RS232 or CAN bus, depending on the chosen configuration. The tether
cable is connected directly to a battery enclosure and this contains a particular module which must be configured via Hetronic PC-Link.
Refer to Programming and Service Manual for instructions.
The following standard cable options are available to choose from depending on the application. However, customized variants can also be
ordered.
a) 10m CAN cable without termination jumper (#1051512510)
b) 10m CAN cable with termination jumper (#1051512610)
c) 10m RS232 cable (#1051513510)
4.11 Start-Up Sequences
A number of sequences are available which will allow the user to enter different modes during Start-up. Below is a table which outlines
these sequences. In each case, the user needs to hold the respective sequence buttons to activate that particular mode.
Mode
Sequence
Normal Operation
Start Switch (#12)
Service Mode
Stop Switch (#15) + Start Switch (#12)+ Top Left Switch (#9)
Copy USB H-Link Settings
Stop Switch (#15) + Start Switch (#12) + Lower Right Switch (#10)
Copy USB Graphics
Stop Switch (#15) + Start Switch (#12) + Lower Left Switch (#11)
Wireless Hetronic PC-Link
Stop Switch (#15): Active only for the initial 5s after Power Up
Shutdown
Stop Switch (#15) + Start Switch (#12)
Table 3. Start-Up Sequences

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5. Configuring Your ERGO-S
When the Transmitter is in Service Mode, certain configuration settings such as: Access code, RF module and Channel Selection, Screen
Brightness, Date and Time, TX Baud Rate, and others, may be checked and edited.
NOTE: Service Mode is only accessible on transmitters equipped with the optional graphic user interface. The units equipped with the
standard status LEDs can only have their settings updated via Hetronic PC-Link tool. Refer to Programming and Service Manual for
instructions.
5.1 Entering Service Mode
1. Make sure STOP switch (#15) on transmitter is activated.
2. Switch on ERGO-S by pressing the Start button (#12) and then keeping the side switches (#9 and #12) pressed until the splash screen
disappears and the ‘Device Settings’ screen appears.
3. Input the ‘Service Access’ code if this is enabled in the Hetronic PC-Link configuration and perform the appropriate selections.
Figure 5. Pages 1 and 2 of the Device Settings menu
5.2 Adjusting Settings in Service Mode
The four topmost buttons on the front panel are used to navigate through Service Mode and also to change setting parameters within the
menus. The menu selection changes with every screen and the description of what each of the four buttons will do is explained next to the
button number.
Note: Once the user exits ‘Service Mode’ the changes are automatically saved to the USB Key, only if it already contains a
settings file. Whenever a USB Key with different configuration settings is inserted in the transmitter, the user is prompted to
choose whether the settings on the USB Key are to be saved to the coder (“Copy to Coder”) or whether the settings on the coder
are to replace the existing ones (“Copy to USB Key”).
Note: When the USB Key is not detected, a warning message is displayed stating that the key is missing and unit is shutting
down.
The user has the possibility of checking or changing the following features or settings directly from the transmitter from the below menus.
5.2.1. Radio Settings Menu
The user has the possibility of checking or changing the Radio Settings directly from the transmitter from the respective menu in Service
Mode.
Figure 6. Radio Settings menu

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▪Frequency Channel or Group
1. Press button #1 to enter Radio Settings menu.
2. Press button #2 to scroll through the list of channels or groups until the desired one is visible.
3. Press button #4 to save selection and return to main ‘Device Settings’ page.
▪Transmitter Baud Rate
The allowable baud rates of the control telegram that may be configured are 4800 or 9600bits/second for the Hetronic standard 4xx-8xx
MHz radio modules. The standard baud rate of 115200bits/second is used for Hetronic standard 2.4GHz radio modules. To change the TX
Baud Rate when the transmitter is in Service Mode one has to:
1. Press button #1 to enter Radio Settings menu.
2. Press button #3 to scroll through the available baud rates and stop when the desired one is visible.
3. Press button #4 to save selection and return to main ‘Device Settings’ page.
The baud rate for the transmitter must be identical to that of the receiver. Whenever the baud rate of a unit is changed, the
baud rate of the paired unit must be changed accordingly.
Note: The coder still supports all other baud rates in cases when non-standard radio modules are used.
5.2.2. Button Diagnostic Checks
The button diagnostic checks can be carried out directly from the transmitter to ensure that all 1-Step and 2-Step switches are working
properly.
1. Press button #2 for Button Diagnostic page from main ‘Device Settings’ menu.
2. Press any front (1-step or 2-step) or side (1-Step) buttons to test proper functionality.
When pressing the first step of a 2-Step button, the respective diagnostic identifier for that button switches on blue. When the second step
is pressed, the identifier will change to green. 1-Step switches will only use the blue identifier. If a button is not functioning well, the
diagnostic identifier remains on.
Figure 7. Button Diagnostic page on Transmitter
Once all checks are made, the user can return to the main screen by making sure the STOP button is pressed whilst holding buttons #1
and #2 pressed simultaneously.
Side switch
diagnostic
identifier
Front panel
switch
diagnostic
identifier

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5.2.3. General Settings
The following settings may be accessed and adjusted from their respective menus as outlined below:
Figure 8. Options found under General Settings menu
▪TFT Brightness
TFT brightness can be adjusted between setting 1 and setting 8, with 8 being the brightest.
Figure 9. Adjusting TFT Brightness
1. Press button #3 to enter General Settings menu.
2, Press button #1 to go to Brightness page.
3. Press button #1 to increase brightness or button #2 to decrease brightness.
4. Press button #3 to save the new setting and return to the General Settings menu.
▪Operational Access Code
Figure 10. Making Changes to the Access Code
1. Press button #3 to enter General Settings menu.
2. Press button #2 to go to Access Code page.
3. Press button #3 to increment (or button #4 to decrement) the highlighted digit and button #2 to confirm and move on to the next
digit.
4. When all the required changes have been made, press button #2 to confirm the new access code.

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▪Date
1. Press button #3 to enter General Settings menu.
2. Press button #4 to go to next page of General Settings menu.
3. Press button #1 to change Date.
▪Time
Time displayed on the status bar of your ERGO-S transmitter can only be in 24hrs format. To update the time from the transmitter:
1. Press button #3 to enter General Settings menu.
2. Press button #4 to go to next page of General Settings menu.
3. Press button #2 to change Time.
▪Language
The language of the menus in Service Mode can be changed to English, Spanish, French, Italian or German.
1. Press button #3 to enter General Settings menu.
2. Press button #4 to go to next page of General Settings menu.
3. Press button #3 to scroll through the list of available languages.
4. Press button #4 to confirm the selection and return to previous page.
5.2.4. About the Transmitter
▪Transmitter, Radio and Software information
Basic transmitter and software information, including address, can be viewed from the ‘About’ option found in the second page of the
‘Device Settings’ menu. The number of hours of operation is also shown here.
Figure 11. Information provided in the 'About' screen
1. Press button #4 to go to second page of Device Settings menu
2. Press button #1 to go to ‘About’ page.
3. Press button #4 to return to previous page.

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6. Theory of Operation
Your ERGO-S transmitter works with a receiving device to transfer machine control commands via radio frequency to your machine. The
transmitter electronically generates a carrier frequency that allows it to communicate with the receiver without the use of cables or wires.
The receiver then converts the carrier frequency information into discrete machine control outputs that interface with your machine’s
controls. Each transmitter and receiver that comprises a system is programmed with a unique address code. This code ensures that
machine operations are safe, and that other remote control equipment cannot unintentionally control your machine. The receiver only
accepts commands from the transmitter with the same address code. The receiver and transmitter have the address code set at the
factory.
6.1 Stop Function
The most important feature of the radio remote control system is the STOP function. When the transmitter is turned on, it performs a self-
test to confirm that communications are within designated parameters. If an error is detected, the transmitter will not transmit any signals.
The transmitter sends the STOP pushbutton status along with the specified machine functions. This method confirms that ongoing
operations are safe. If the STOP pushbutton (#15) is pressed, the data telegram changes so that only the stop command is transmitted. No
other motion command data is sent.
This special data telegram places the receiver in Safe Mode, and the stop relays in the receiver open. All other machine functions are
completely disabled in the receiver.
The STOP button (#15) on the transmitter is only a remote stop and will operate only when the transmitter is powered up.
Pressing the STOP pushbutton (#15) does not ensure the machine will come to a complete stop. STOP button functionality is
subject to the wiring of receiver STOP relays to machine emergency stop circuit and controlled machine logic where applicable.
ALWAYS test the STOP function at the beginning of every operation session or when there is change of operator.

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7.Ergo S battery
You may power your transmitter with a Hetronic Ergo S rechargeable battery inserted into the bottom of the transmitter. Follow the
instructions below to ensure best performance of your ERGO-S transmitter and prolonged battery lifetime.
1. Confirm that your batteries are fully-charged. See “Recharging Your Batteries” section below.
2. Slide the recharged battery into the battery compartment at the bottom of the transmitter as shown, and snap it into place.
Figure 12. Inserting the Battery
EXPLOSIVE GASES AND FLYING DEBRIS can cause death or serious injury. Use only Hetronic replacement rechargeable
batteries. Use of unauthorized replacement batteries could cause a battery explosion resulting in injury or death of the operator or
other people in the work area.
7.1 Recharging your Batteries
The two methods which can be used to charge the batteries using the ERGO-S charging unit are:
•The user can choose to remove the battery from the transmitter and place it directly in the charging unit.
•Else, the user can opt to charge the battery by placing the whole transmitter unit in the charger docking station.
Figure 13. Charging the ERGO-S Battery
NOTE: When inserting the USB power cable in the transmitter this acts as a power bank, however, does not charge the battery.
When the transmitter (or the battery) is placed in the docking station, the red LEDs flash for two seconds, and then stay lit during the
charging process. The red LEDs turn on sequentially as charging progresses. When the battery is fully charged, the green LEDs light up
and the red LEDs go off. If the transmitter is placed on the docking station whilst it is still in operation then the transmitter will automatically
send a STOP telegram and then will shut down.
Charging time could take up to 3.5 hours, depending on the condition of the battery.
Leave the battery in the charger until it is needed. The charger supplies a “trickle” charge but it will not over-charge the battery.
If the battery is faulty, the red LEDs will blink continuously.

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7.2 Charging Unit
The charger docking station base can be dismantled from the bench-top state to obtain a wall-mount charger instead.
Figure 14. Bench-top or wall-mount variations
7.2.1 Removing the grippers
In order to obtain the wall-mount version and mount it to a wall/panel, the grippers must be removed by following the below steps:
1. The gripper is to be pressed firmly downwards (towards the charger) until the gap is minimized as much as possible.
Figure 15. Pressing the gripper downwards
2. The gripper clip is to be pressed firmly inwards.
Figure 16. Pressing the clip inwards
3. The gripper is to be pulled upwards whilst keeping the clip pressed inwards.

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Figure 17. Pulling the gripper upwards whilst keeping the clip pressed
7.2.2 Mounting the Charger
To mount the charger to a wall/panel after the grippers have been removed:
1. The location must be defined and two holes aligned vertically 52mm apart must be drilled to accommodate maximum M6 Hex or Allen
bolts.
2. Align the drilled holes with the ones in the charger and use the chosen bolts/screws to hang and tighten it in place.
Note: When mounting the charger to a panel with hex bolts, the hex bolt head can seat inside the slots available in the charger so that it
can be tightened using nuts from behind the same panel.
3. The grippers can then be placed in the charger and pushed downwards until the clip snaps in place.
7.3 Battery Disposal
AVOID ENVIRONMENTAL POLLUTION. Recycle your rechargeable batteries according to local recycling rules and regulations. If you
have questions or problems operating your battery charger, please contact your nearest Hetronic dealer or service center.
Standard Hetronic rechargeable batteries are the Lithium –Ion type. These batteries have no “memory effect” when charging a battery that
is not fully discharged.
7.4 Prolonged Battery Life
Avoid battery misuse, over charging, overheating or regular dropping. This can cause permanent damage to the cells. Refer to Section 9
(Table 4) for battery specifications.
Never keep a fully charged battery at elevated temperatures. Battery pack does not die suddenly but the runtime gradually
shortens as the capacity fades.
Keeping the charge in the 40%to 80%range will prolong battery life.
Unfortunately there is no avoiding fact that battery has a finite life, after which they will certainly degrade. Following these basic tips can
help delay the inevitable.
52mm
Ø6mm (max)

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8.Troubleshooting
If your ERGO-S does not operate after normal start-up, follow the recommended troubleshooting sequence to help isolate the cause and
determine corrective action. If you need more information, contact your nearest Hetronic dealer.
PROBLEM
PROBABLE CAUSE
CORRECTION
Transmitter won’t start
Incorrect Access code (if
enabled)
Enter correct access code
Battery fully discharged
Replacewith fullychargedbatteryif needed
Thetransmitteristurned
on,but does not transmit
(Power LED not flashing)
Battery is discharged
Replacebattery with a fully charged battery
Component failure
Contact your supervisorornearest Hetronic
Service Centre
Transmitteris transmitting
(Power LED flashing), but
machinewill not respond
No power to the receiver
Check the diagnostic LEDs in the receiver tobe
sure power is applied. Ensurethat the system is
properly grounded
Transmitter/receiverfrequency
channels do not match
Follow instructions under “Setting Frequency
and channels” or contact your supervisor
Transmitter out of range
Take the transmitter back into the range of the
receiver, press START
Receiver power off
Turn on power to receiver
Blown fuse in receiver
Check all fuses and replaceif needed
STOP failure in receiver. Red
STOP LED on PC board is
illuminated
Contact your supervisor
All machinemotions
operate intermittently
Receiver antennaconnection
is loose or missing
Tighten or replace antenna
External antenna(if used) has
loose connection, poor
grounding or interference
Tighten antenna and ground connection.
Contact Hetronic or your Dealer for more
information
Connector inside receiver is
loose
Check all connectors, reseat if needed
Another frequencymay be
interfering with the system
Contact your supervisor
Table 4. Troubleshooting tips