Your new Toggle Controller has been pre-configured to operate on a specific frequency before leaving
our factory which cannot be changed by yourselves. We have assigned this frequency based upon our
existing records of control equipment previously supplied to yourselves. However, we strongly
recommend you satisfy yourselves that the frequency of your toggle controller does not match that of
any other radio remote control system located at, or around, your operating facility.
This equipment is firmware based, including encoder, decoder, transmitter, and receiver. Any
duplication of operating firmware without written consent of CATTRON-THEIMEG™ is prohibited.
All firmware, product listings, assembly files, and this manual are protected by U.S. Copyright Laws.
WARNING:
CATTRON-THEIMEG™ MAKES EVERY EFFORT TO ENSURE THE
ADDRESS ASSIGNED TO YOUR NEW CONTROL SYSTEM IS NOT
DUPLICATED BASED UPON RECORDS WHICH INDICATE THE
ADDRESSES OF ALL PAST PORTABLE RADIO REMOTE CONTROL (PRRC)
SYSTEMS AS SHIPPED FROM OUR FACILITY TO YOURS.
THEREFORE IT SHOULD BE FULLY UNDERSTOOD THAT WHEN A PRRC
SYSTEM HAS LEFT OUR FACTORY, CATTRON-THEIMEG™ HAS NO
CONTROL OF THE ADDRESS ASSIGNMENTS OF ANY OTHER PRRC
SYSTEM(S) THAT MAY BE IN OPERATION IN CLOSE PROXIMITY WITHIN
YOUR OPERATING AREA.
CONSEQUENTLY, AND PURSUANT TO THE ABOVE STATEMENT,
CATTRON-THEIMEG™ SHALL NOT BE HELD LIABLE FOR PERSONAL
INJURY, DEATH, EQUIPMENT OR PROPERTY DAMAGE ARISING FROM
DUPLICATED ADDRESSES OF RADIO CONTROL SYSTEMS.
Commission
GND Ground TS Transfer Switch
I/O Input/Output VAC Volts Alternating Current
IR Infra-red VDC Volts Direct Current
LCD Liquid Crystal Display VFD Variable Frequency Drive
This manual contains generic operation and maintenance procedures applicable to the entire series of
CATTRON-THEIMEG™ Radio Remote Toggle Controllers.
Because no two Toggle Controllers or Portable Remote Control (PRC) applications are exactly the
same, a General Operating Procedure is included in Section 3. This procedure is followed by Operator
Instructions for the three most popular control applications: (1) Cranes, (2) Locomotives, and (3)
Railroad Ballast Cars. By selecting the application (1), (2) or (3) closest to your PRC system, you
should be able to familiarize yourself with the basic operating procedures and control functions that
apply to your system.
We emphasize that safety considerations are paramount when using portable remote controllers.
Accordingly, Section 2 should be read in its entirety. Also, for your consideration and possible
adoption, Recommended Safety Rules for Remote Controlled Cranes, and Recommended Safety Rules
for Radio Remote Controlled Locomotives are provided as an addendum at the end of this manual.
WARNING and CAUTION statements have been strategically placed throughout all text prior to
operating or maintenance procedures, practices or conditions considered essential to the protection of
personnel (WARNING), or equipment and property (CAUTION). A WARNING and CAUTION will
apply each time the related step is repeated. Before starting any task, the WARNINGS or CAUTIONS
included in the text for the task shall be reviewed and understood. All WARNINGS and CAUTIONS
appearing in this manual are included below.
WARNINGS.
WARNINGS:
WITH THE EXCEPTION OF LOCOMOTIVES, ALL EQUIPMENT MUST
HAVE A MAINLINE (ML) CONTACTOR INSTALLED AND ALL TRACKED
EQUIPMENT (i.e. CRANES) HAVE A BRAKE INSTALLED.
THE REMOTE CONTROL OPERATE (OPR) RELAY MUST BE
CONNECTED TO THE MAINLINE SO THAT STOP COMMANDS OR
FAULT CONDITIONS MONITORED BY AUTOMATIC SAFETY OVERRIDE
(ASO) CIRCUITRY WILL DE-ENERGIZE THE MAINLINE CONTACTOR
AND SET THE EQUIPMENT BRAKE.
FAILURE TO COMPLY WITH THE ABOVE WARNINGS MAY RESULT IN
SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO
EQUIPMENT.
WARNING:
MORE THAN ONE REMOTE CONTROL SYSTEM MAY BE USED AT,
AROUND, OR NEARBY YOUR OPERATING FACILITY. THEREFORE,
YOU MUST INSURE THE ADDRESS CODE AND FREQUENCY OF YOUR
TOGGLE CONTROLLER EXACTLY MATCHES THE ADDRESS CODE AND
FREQUENCY OF THE DESIRED EQUIPMENT TO BE OPERATED.
FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN
THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN
TURN, COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL
AND DAMAGE TO EQUIPMENT.
WARNING:
NEVER DISABLE THE PUSH TO OPERATE (PTO) BAR SWITCH ON YOUR
REMOTE CONTROLLER. FAILURE TO COMPLY WITH THIS WARNING
MAY RESULT IN DAMAGE TO EQUIPMENT, SERIOUS INJURY, OR
DEATH.
WARNINGS, continued.
ET IN THE TARGET RECEIVER/DECODER.
Safety Summary
WARNING:
ON CAB AND REMOTE OPERATED CRANES OR CARRIERS AN AUDIBLE
OR VISUAL WARNING MEANS SHALL BE PROVIDED. IN ADDITION,
ALL EQUIPMENT SHALL HAVE AUDIO OR VISUAL ALARM
INDICATIONS MEETING GOVERNMENTAL REQUIREMENTS. FAILURE
TO IMPLEMENT THIS WARNING MAY RESULT IN SERIOUS INJURY OR
DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.
WARNINGS:
UNCODED ADDRESS PLUG(S) SHALL BE PROGRAMMED WITH THE
SAME ADDRESS CODE AS S
IT SHOULD BE FULLY UNDERSTOOD THAT CATTRON-THEIMEG™
SHALL NOT BE HELD LIABLE FOR PERSONAL INJURY, DEATH,
EQUIPMENT OR PROPERTY DAMAGE ARISING FROM DUPLICATED,
INCORRECTLY PROGRAMMED OR INCORRECT CODE PLUG USAGE.
IT IS YOUR RESPONSIBILITY TO ESTABLISH A PROCEDURE THAT
INSURES ONLY THE CODE PLUG CONFIGURED FOR A PARTICULAR
ADDRESS IS INSTALLED IN EQUIPMENT DESIGNED TO OPERATE ON
THE SAME ADDRESS. NEVER PUT MORE THAN ONE CONTROLLER
INTO OPERATION ON THE SAME ADDRESS AT ANY GIVEN TIME.
CATTRON-THEIMEG™ STRONGLY ADVISES YOU TO IMPLEMENT AND
REGULARLY UPDATE A REGISTER OF INDIVIDUAL ADDRESSES AND
OPERATING FREQUENCIES ASSIGNED TO EACH PORTABLE RADIO
REMOTE CONTROL (PRRC) SYSTEM LOCATED AT YOUR OPERATING
FACILITY. IN ADDITION, ANY SPARE CODE PLUGS, OR CODE PLUGS
INSTALLED IN EQUIPMENT THAT ARE CONFIGURED FOR THE SAME
ADDRESS OF EQUIPMENT THAT IS IN SERVICE, MUST BE HELD UNDER
LOCK AND KEY BY A DESIGNATED SUPERVISOR.
FAILURE TO COMPLY WITH THESE WARNINGS MAY RESULT IN
OPERATION OF UNDESIRED EQUIPMENT WHICH IN TURN COULD
RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE
TO EQUIPMENT.
WARNINGS:
ALL TRACKED EQUIPMENT (i.e. locomotives) MUST HAVE A BRAKE
INSTALLED.
THE REMOTE CONTROL OPERATE (OPR) RELAY MUST BE
CONFIGURED SO THAT STOP COMMANDS OR FAULT CONDITIONS
MONITORED BY AUTOMATIC SAFETY OVERRIDE (ASO) CIRCUITRY
WILL SET THE THROTTLE TO IDLE, DISCONNECT THE GENERATOR
FIELD, AND SET THE INDEPENDENT BRAKE.
FAILURE TO COMPLY WITH THE ABOVE WARNINGS MAY RESULT IN
SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO
EQUIPMENT.
WARNING:
AFTER CHANGING AN ADDRESS OR FREQUENCY SELECTOR SWITCH,
YOU MUST, IN THE FIRST INSTANCE, INSURE THE TARGETED
MACHINE IS UNDER REMOTE CONTROL BEFORE OPERATING ANY
MOTION FUNCTION SWITCH. THIS MAY BE ACCOMPLISHED BY
OPERATING A NON MOTION FUNCTION SWITCH ON THE REMOTE
CONTROLLER SUCH AS A HORN OR LIGHT.
FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN
THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN,
COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND
DAMAGE TO EQUIPMENT.
WARNING:
ELECTRICAL POWER TO THE TARGET CONTROLLED EQUIPMENT
MUST BE COMPLETELY ISOLATED TO PREVENT OPERATION UNDER
REMOTE CONTROL IN THE SWITCH DIAGNOSTIC MODE.
FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN
THE UNDESIRED OPERATION OF EQUIPMENT WHICH, IN TURN, COULD
RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE
WARNING:
DUE TO FCC PART 15 AND DOC RSS-210 RADIO TRANSMIT
REGULATIONS, THE OPR OUTPUT TO WHICH YOUR CONTROLLED
EQUIPMENT’S MAINLINE CONTACTOR IS CONNECTED WILL REMAIN
ENERGIZED FOR TEN MINUTES AFTER THE CONTROLLER POWER IS
SET TO ‘OFF’, OR FOR TEN MINUTES AFTER THE LAST TIME A
FUNCTION SWITCH IS ACTIVATED. CONSEQUENTLY, SPECIAL CARE
MUST BE TAKEN IF THE CRANE OR TRACKED MACHINE IS EQUIPPED
WITH A PARKING BRAKE THAT IS CONFIGURED TO ENGAGE WHEN
THE MAINLINE CONTACTOR DE-ENERGIZES.
TO PREVENT A POTENTIALLY HAZARDOUS SITUATION, YOU SHOULD
IMMEDIATELY SET THE CONTROLLER’S POWER ON/OFF SWITCH(ES)
TO ‘OFF’ AFTER COMPLETION OF OPERATIONS. SUCH ACTION WILL
INSURE THE PARKING BRAKE (IF EQUIPPED AND CONFIGURED AS
ABOVE) IS SET, PREVENTING UNINTENTIONAL MOVEMENT OF THE
CRANE OR TRACKED MACHINE.
FAILURE TO COMPLY WITH THIS WARNING MAY RESULT IN SERIOUS
INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.
CAUTIONS.
CAUTIONS:
(1) CATTRON-THEIMEG™ Battery Conditioners are designed for use with
(2) Battery Packs must be removed or disconnected from Battery Conditioners
within 48-hours of achieving the fully charged state.
Failure to comply with these Cautions may result in equipment and/or battery
damage and will void our warranty.
Safety Summary, continued
GENERAL.
The following are general safety precautions that are not related to any specific procedure and
therefore do not appear elsewhere in this manual. These are general safety precautions and instructions
that people must understand and apply during many phases of operation and maintenance to ensure
personal safety and health and the protection of your company property.
KEEP AWAY FROM LIVE CIRCUITS. Maintenance personnel must observe all safety
requirements at all times. Do not replace components or make adjustments inside the equipment with
the electrical supply turned on. Under certain conditions, danger may exist even when the power
control is in the off position due to charges retained by capacitors. To avoid injuries, always remove
power, discharge and ground a circuit before touching it. Adhere to all lock out/tag requirements.
DO NOT SERVICE OR ADJUST ALONE. Do not attempt internal service or adjustment of
equipment unless another person capable of rendering aid and resuscitation is present.
FINGER RINGS/JEWELRY. Finger rings have caused many serious injuries. Remove rings,
watches and other metallic objects that may cause shock or burn hazards.
SOLDERING/DE-SOLDERING. Avoid breathing fumes generated by soldering/de-soldering.
Perform all operations in a ventilated area. Eye protection is required.
CLEANING SOLVENTS. Some cleaners and solvents have adverse effects on skin, eyes, respiratory
tract and internal organs. These adverse effects range from discomfort to serious injury and death,
depending on the material and degree of exposure. Observe manufacturers’ warning labels and contact
your immediate supervisor if in any doubt.
Remember…. the person now reading these instructions
is primarily responsible for his or her own health and
safety.
The CATTRON-THEIMEG™ Toggle Controller has a unique shape and style that provide the
equipment operator with a controller that is durable, lightweight and convenient. Designed specifically
for heavy duty in harsh working environments, the toggle controller is ideally suitable for both indoor
and outdoor remote control applications within the steel, glass, automotive, shipping, mining,
distribution, and railroad industries. It can be used with all CATTRON-THEIMEG™ AT Series or MP
Series receiver/decoder units as well as being used with existing CATTRON-THEIMEG™ PRRC
systems as either a replacement or spare controller.
Our lightweight toggle controller was initially developed to enable remote control of locomotives and
cranes by duplicating the operating characteristics of their cab controls. Subsequently, a toggle
controller with additional side paddles was introduced to replace the bulkier, ‘belly-box’ style of
controller typically associated with these control applications, thus reducing weight and enhancing
ease of use for crane and locomotive operators. All CATTRON-THEIMEG™ Toggle Controllers are
now offered with optional side paddles and each controller is individually customized at our factory for
your specific control requirements.
Your toggle controller is designed to duplicate the operating characteristics of the controls most
commonly found on the controlled machine, therefore the change from manual to radio remote control
is easily learned by the operator.
The CATTRON-THEIMEG™ toggle controller employs advanced micro-computer electronics and
utilizes surface mount technology. A highly advanced encoder circuit board is built using industrial
grade components and incorporates a powerful microcomputer that uses sophisticated operating
software.
The main housing that surrounds and protects the electronic circuitry is made of epoxy coated
aluminum. The ends of the housing are of fiberglass construction and coated with urethane to make
shock absorbing end ‘bumpers’ and switch guards. The controller incorporates the highest quality
‘mil-spec’ toggle switches whose reliability and construction have been field-tested and proven under
extreme conditions. These switches are manufactured with gold-plated contacts and employ a pinned
shaft to prevent damage from direct end-on impacts. Total water and dust sealing makes these switches
suitable for indoor and outdoor operation.
A variety of synthesized and crystal-controlled RF transmitter configurations can be provided with this
controller, allowing operation on licensed and non-licensed VHF and UHF radio channels. In addition,
all CATTRON-THEIMEG™ toggle controllers meet the FCC's requirements regarding narrow band
and 12.5 kHz bandwidths.
POWER ON SELF TEST (POST) DIAGNOSTICS - When the operator first turns the power switch
on, a sophisticated self-test routine tests the microcomputer and all critical switch inputs to detect
unwanted commands in the system. Any optional paddle lever style switches are tested for neutral at
this time. A small speaker beeps twice when the test has been completed satisfactorily.
TRANSMIT/BATTERY CHARGE INDICATOR - The low battery detection circuit is a two stage
design. With a good battery, this indicator light flashes green for each burst of transmitted data. If the
battery voltage drops below the normal level, this LED flashes red during each transmission. A
beeping sound every 10 seconds alerts the operator. When this happens, the battery has approximately
one hour of operating time remaining. The controller stops transmitting before the voltage drops so
low that erratic operation could occur.
BATTERY SAVER – If the controller has not been operated for 15 minutes, a battery management
system detects this inactivity and puts the controller into a ‘deep sleep’ mode. To reset the controller,
the POWER ON/OFF SWITCH must be set to ‘OFF’, and then set to ‘ON’ again.
BATTERY PACK OPTIONS – Alkaline (disposable) & Ni-Cad (rechargeable) battery packs are
available from CATTRON-THEIMEG™. Whether you choose disposable or rechargeable battery
packs, changing the battery pack is easy - simply unlatch and open the gasketed battery door, drop the
battery pack in place and close and latch the battery door. There are no wires or connectors to insert
into the battery pack, which improves long-term reliability of this unit.
RUGGED HOUSING - The housing that surrounds and protects the electronic circuitry is a thickwalled extruded aluminum, which has a hard anodized exterior. The ends of the housing are rubber
coated plates that make shock absorbing end 'bumpers’ which shield the toggle switches.
DURABLE/OUTDOOR OPERATION – The toggle switches are extremely long lived units that are
sealed, providing water and dust protection. All modules and sub-components are gasketed, making
your controller suitable for outdoor operation in rain and snow.
TOGGLE SWITCH PLACEMENT - Each layout is customized according to user needs. The
switch levers are placed far enough apart to accommodate operators who wear heavy gloves.
SIDE-MOUNTED LEVER STYLES - One or two side-mounted lever pods can be installed as an
option. Standard units have a large easy-to-locate and comfortable 'FLAG' style paddle. Shaped knobs
are available as an additional option.
SAFETY BAR - A safety bar is provided to function as an enable device to all motion switches. It is a
large full-length switch that is easily and naturally activated by a convenient and comfortable part of
the operator's hand any time he or she activates a motion switch. This push-to-operate (PTO) safety
bar electronically disconnects all motion switches when it is released, thus stopping motion commands
from these switches. This feature is programmable. Certain applications may have some switches
removed from control of the PTO bar. An example of this is the ballast door open/close command
applicable to hopper railcars.
Notable Performance and Safety Features, continued.
INTERNAL TILT SWITCH – If the controller is tilted in any axis beyond 60 degrees of upright for
longer than the programmed time (typically 3 seconds), a programmable function is sent automatically.
This function can be assigned in the decoder to stop the equipment, sound an alarm, or both. Reset
time is also programmable.
OPERATING FREQUENCIES - A variety of RF transmitters are available allowing controller
operation in 72-76 MHz, 402-420 MHz, and 450-470 MHz bands on licensed radio channels and 447471 MHz on unlicensed channels. Most models in the 450 MHz range are synthesized (16 frequency
channels maximum).
APPLICATIONS - The toggle controller can operate any digital series receiver/decoder built by
CATTRON-THEIMEG™. It can be used with existing CATTRON-THEIMEG™ systems as a
replacement or as an extra transmitter/encoder.
Frequently Asked Questions.
Refer to Table 1-1 below for the most frequently asked questions about your toggle controller.
Table 1-1. Toggle Controller, questions and answers
QUESTION ANSWER
SAFETY
Protection against operator
becoming disabled or falling down?
Protection against accidental switch
operation?
Simple operation by position and
feel (without looking at controller)?
High quality custom labeling? YES – Customized text, moderate size, durable, reverse side engraved, paint
Number of functions sent to activate
a motion?
Protection against false commands
or data as battery discharges?
Protection against stray radio signals
and other Remote Control systems?
Protection against other digital data
radio (e.g; pagers, cell, fax) or
radiation from computer equipment?
Protection against broken switches
or wiring sending motion
commands?
YES - fitted with a tilt switch and Push to Operate (PTO) safety bar switch
as standard
YES - PTO safety bar switch and toggle switches are protected by case
design. Spring return to OFF
YES - Toggle switches are custom arranged, usually vertically
filled
TWO (toggle switch and PTO)
YES - Low battery warning, then cut off before reaching unstable levels
YES - Unique digital address sent at the beginning of each data message.
YES - Unique (non-standard) data baud rate, each motion command has
data in at least two bytes, very complex data error detection (BCH)
YES - Detects stuck switch at initial power on. Switch wiring is tested for
open or short circuits before every digital transmission
Withstand static discharge and high
magnetic fields?
YES - Unit tested for EMI/RFI by independent lab. Passes and can carry
CE mark. Has been used successfully in high magnetic fields.
Table 1-1. Toggle Controller, questions and answers
QUESTION ANSWER
RELIABILITY
Durable case material? YES - Aluminum with epoxy coating. Fiberglass ends coated in urethane
Enclosure water/dust/oil proof? YES - NEMA 12 (IP-65) or optional NEMA 4 (IP-66)
Long toggle switch operating life? YES – To military specification (mil-spec). Greater than 100 thousand
operations
Reliable toggle switch wiring? YES - Mounted to circuit board using soldered flex circuits for each toggle
Simple and reliable electrical
connection method to battery?
Ability to survive repeated drops on
to concrete floor?
Maximum number of function speed
steps per motor available?
State of the art electronic construction
techniques?
MAINTAINABILITY
High quality component grades used? YES - Industrial and mil-spec
Internal antenna? YES - Di-pole, printed circuit design, located internally as part of housing
Table 1-1. Toggle Controller, questions and answers
QUESTION ANSWER
OPERATIONAL FEATURES
FCC approval for narrow band
licensed operation in new 12.5 kHz
channels?
Operational range without Close
Start or Range limited receiver
/decoder (Maximum distance)?
Special display features for operator? YES - LED (day/night) optional - selects data to be sent e.g., door number
Comfortable weight to operate? YES - Weighs approximately 3 pounds with battery
Carrying methods available to
provide comfortable, (all day)
operation?
YES - Approved for both non-licensed and licensed services with ongoing
designs for changing USA and Canadian rules and regulations.
Transmitters can be assigned 12.5kHz channels. In addition, units have a
wide number of approvals and frequency ranges for European, UK and
Australian operation
Low power (unlicensed) units typically 300 feet for operation indoors in an
industrial environment. 500 feet outdoors under best conditions.
Licensed units typically 800 to 1000 feet indoors. Higher power is
available for operation up to 1500 feet outdoors. Longer ranges by special
design (e.g. external antenna's and repeaters)
to control. LCD and individual LED's available for Talkback
YES – Two carrying methods are available: (1) Shoulder strap sling
positioning the unit at waist level. (2) Chest harness that places the unit in
the center of the chest
Standard Specifications.
Case Material: Epoxy coated Aluminum with Urethane coated Fiberglass end caps.
Weight: 3.2 lbs. (1.4 Kgs), including Battery Pack.
Dimensions: Height: 9.75" (25.0 cm) Depth: 4" (10.0 cm) Width: 3.75" (9.5 cm).
Environmental: -4° F to +140° F (-20° C to +60° C), RH 0 to 95% Non-condensing.
Switch Types: Spring Return to Center Toggle, Maintained Toggle, Momentary
Pushbutton, Rotary Select.
Number of
Functions: 40 ‘ON/OFF’ (space permitting) or 2 Analog with 30 ‘ON/OFF’ max.
Lever Switch
Choices: 2 maximum – side mounted. Detented (5 steps each side of center) or
Figure 1-1 below shows a simplified block diagram of a typical CATTRON-THEIMEG
control system. Refer to this figure and the following paragraphs for a functional description of the
remote control system.
The target receiver/decoder is controlled by the Toggle Controller, which sends signals to the
receiver/decoder using a UHF radio link. The signal is picked up by the antenna and passed on to the
receiver. Provided the frequency of the toggle controller exactly matches that of the target receiver and
passes all data tests, the signal is passed on to the decoder.
The decoder compares the address code of the signal to its own address code. If the signal’s address
code does not match the decoder’s address code, it is ignored and a message is displayed on a system
status display usually located in the receiver/decoder unit. If the address code is correct, the decoder
processes the message and energizes and de-energizes the appropriate control and auxiliary function
relays located within the control system.
An Automatic Safety Override (ASO) function continually monitors the state of any directional relay
output (i.e. Forward/Reverse). If a monitored relay electrically fails closed without a command from
the controller, the ASO circuit logic de-energizes the master output relay (OPR) which should be
connected to the mainline contactor of your controlled machine.
radio remote
During operation, the microprocessor on the decoder board resets multiple watchdog timer circuits
whenever valid messages are received and decoded. If the microprocessor fails to reset the watchdog
timers, the timer circuits shut down and de-activate all relay outputs. The decoder microprocessor
requires continuously valid transmitted signals to be received and decoded or all relay output functions
will be de-activated unless programmed otherwise. It should be noted that the mainline control relay
(OPR) may be maintained for up to 10 minutes, depending on system configuration.
Figure 1-1. Typical Radio Remote Control System - simplified block diagram
CATTRON-THEIMEG™ believes that to safely operate any remotely controlled equipment, the overall
system needs to be configured so that movement or operation of the equipment will take place only
when the device is commanded to move or operate. For example, overhead cranes or locomotives
must be equipped with a braking system that can only be released when an electrical signal is sent to
the motor. Removal of electrical power or loss of the radio transmitted signal results in application of
the brakes. On cranes, this is provided when a CATTRON-THEIMEG™ Electro-Hydraulic brake
package is installed – contact the factory for details. On locomotives, an air valve opens, applying
independent braking and the throttle returns to idle.
In keeping with this philosophy - NO COMMAND, NO MOVEMENT - CATTRON-THEIMEG™
has designed your radio remote control system with the following safety and security features which
may, at your request, be modified to meet specific operating requirements. CATTRON-THEIMEG™
engineers are always available to work with you to provide optimum operating system safety.
Safety & Security Features.
Unique address code: Each controller and receiver/decoder pair is configured with a
unique address code so that the equipment will respond only to the controller whose
address code matches that of the decoder.
Intelligent digital message protocol: CATTRON-THEIMEG™ remote control systems
utilize a unique message protocol for industrial control applications rather than the
customary Electronic Data Processing (EDP) type of message format.
Power ON/OFF switch: The controller has a power ON/OFF Key or Toggle Switch that
must be set to ‘ON’ in order to send commands to the receiver/decoder. If the power
ON/OFF Switch is set to ‘OFF’, the decoder will remove all commands from the
controlled machinery, stopping all movement. However, the mainline control relay
(OPR) may be maintained for up to 10 minutes, depending on system configuration.
Operate relay (OPR): The operate (OPR) output relay shall be wired to control a userprovided electro-magnetic power contactor. The electro-magnetic contactor opens and
closes the main electrical supply circuit(s) to the controlled device.
Automatic Safety Override: The Automatic Safety Override (ASO) function
continually monitors all selected decoder directional relay outputs. If a directional relay
closes without command from the controller, the Operate (OPR) Relay immediately deenergizes. This prevents any movement of the controlled machine without command
from the controller.
Data Error Checking: All communications from the controller to the receiver/decoder
contain error-checking information (BCH data error detection routines). The entire data
command packet must pass error detection tests before being processed.
Push-To-Operate (PTO) Bar: This easily activated switch bar must be released when
power is turned on, then pressed and held to enable the motion switch functions.
Releasing the PTO during normal operation causes the controller to send neutral
commands to the receiver or decoder. In certain cases the PTO will be programmed NOT
to enable or disable a particular function switch, i.e. railcar hopper doors and locomotive
braking functions. Refer to the schematic drawing for your custom controller serial
number to understand its configuration.
NOTE: Holding the PTO bar down when power is turned on places the
controller in a technical diagnostic mode. Refer to Maintenance
Instructions (Section 4) for details.
Optional ‘Keyless Entry Code’: This available feature requires an operator to activate a
series of switches correctly before the controller power is turned on.
Typical method of operation (incorporating above safety features) using a radio
controlled overhead crane as an example:
The Operate (OPR) relay is energized for the first time when:
The controller’s Power ON/OFF Switch is set to ‘ON’ and the target receiver/decoder has power
applied. With these conditions satisfied, a matching address code is sent by way of RF signal from the
controller to the decoder.
The OPR relay is wired to the mainline (ML) contactor on the crane. Once the mainline is energized, a
continuously repeated valid signal must be received for function outputs to engage. If this signal is
interrupted for any reason, all function outputs will turn off unless programmed otherwise.
When operating within the USA, FCC rules state that RF transmitters in non-licensed controllers must
switch off within five seconds after the operator releases a function button. Consequently, the OPR
output is programmed to stay on for ten minutes after the last valid message is received. During this
time all Automatic Safety Override (ASO) monitored outputs must stay off or the ASO sensing in the
decoder will interrupt this hold up time, de-energizing OPR.
Figure 2-1 opposite shows an Operate (OPR) contact wired directly to the mainline (ML) contactor.
Setting the controller’s Power ON/OFF Switch to ‘ON’ will energize the mainline contactor.
An auxiliary function may be used as a Reset (RST) output that will only be effective when the
Operate (OPR) relay has been closed. Momentary closure of the Reset (RST) relay picks up the
mainline (ML) contactor, which is maintained under control of the OPR. Thus, power is supplied to
the controlled device. If OPR opens, the mainline contactor releases, removing power from the
controlled device and stopping all motion.
Figure 2-2 below shows the Operate (OPR) relay and optional Reset (RST) relay wired to control a
mainline (ML) contactor. This configuration requires the operator to activate the reset function on the
controller after he/she has turned the unit on. Once reset, the ML contactor stays energized until OPR
de-energizes.
In addition to being energized by the presence of a signal from the controller, OPR is under
supervision of the Automatic Safety Override (ASO) circuit. The ASO circuit disables the OPR
(shutting down the controlled machinery) if a directional output relay is active when no corresponding
command is being received from the controller. In this event, no action is required by the operator to
stop the equipment. The ASO safety circuitry will stop motion automatically without any operator
command when a directional output relay fault is detected.
Figure 2-2. Operate (OPR) contactor and Reset Relay (RST) wiring
Radio Control Operator’s Duties – General Equipment.
WARNINGS:
ALL EQUIPMENT MUST HAVE A MAINLINE (ML) CONTACTOR
INSTALLED AND ALL TRACKED EQUIPMENT (I.E. CRANES) HAVE A
BRAKE INSTALLED.
THE REMOTE CONTROL OPERATE (OPR) RELAY MUST BE CONNECTED
TO THE MAINLINE SO THAT STOP COMMANDS OR FAULT CONDITIONS
MONITORED BY AUTOMATIC SAFETY OVERRIDE (ASO) CIRCUITRY
WILL DE-ENERGIZE THE MAINLINE CONTACTOR AND SET THE
EQUIPMENT BRAKE.
FAILURE TO COMPLY WITH THE ABOVE WARNINGS MAY RESULT IN
SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO
EQUIPMENT.
WARNING:
MORE THAN ONE REMOTE CONTROL SYSTEM MAY BE USED AT,
AROUND, OR NEARBY YOUR OPERATING FACILITY. THEREFORE, YOU
MUST INSURE THE ADDRESS CODE AND FREQUENCY OF YOUR
TOGGLE CONTROLLER EXACTLY MATCHES THE ADDRESS CODE AND
FREQUENCY OF THE DESIRED EQUIPMENT TO BE OPERATED.
FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN
THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN,
COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND
DAMAGE TO EQUIPMENT.
WARNING:
ON CAB AND REMOTE OPERATED CRANES OR CARRIERS AN AUDIBLE
OR VISUAL WARNING MEANS SHALL BE PROVIDED. IN ADDITION, ALL
EQUIPMENT SHALL HAVE AUDIO OR VISUAL ALARM INDICATIONS
MEETING GOVERNMENTAL REQUIREMENTS. FAILURE TO
IMPLEMENT THIS WARNING MAY RESULT IN SERIOUS INJURY OR
DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.
Radio Control Operator’s Duties – General Equipment, continued.
WARNING PER FCC Part 15.21:
Changes or modifications not expressly approved by the manufacture could void the user's
authority to operate the equipment.
WARNING:
DUE TO FCC PART 15 AND DOC RSS-210 RADIO TRANSMIT
REGULATIONS, THE OPR OUTPUT TO WHICH YOUR CONTROLLED
EQUIPMENT’S MAINLINE CONTACTOR IS CONNECTED WILL REMAIN
ENERGIZED FOR TEN MINUTES AFTER THE CONTROLLER POWER IS
SET TO ‘OFF’, OR FOR TEN MINUTES AFTER THE LAST TIME A
FUNCTION SWITCH IS ACTIVATED. CONSEQUENTLY, SPECIAL CARE
MUST BE TAKEN IF THE CRANE OR TRACKED MACHINE IS EQUIPPED
WITH A PARKING BRAKE THAT IS CONFIGURED TO ENGAGE WHEN
THE MAINLINE CONTACTOR DE-ENERGIZES.
TO PREVENT A POTENTIALLY HAZARDOUS SITUATION, YOU SHOULD
IMMEDIATELY SELECT THE RED ‘STOP’ FUNCTION ON YOUR REMOTE
CONTROLLER AFTER COMPLETION OF OPERATIONS. SUCH ACTION
WILL INSURE THE PARKING BRAKE (IF EQUIPPED AND CONFIGURED
AS ABOVE) IS SET, PREVENTING UNINTENTIONAL MOVEMENT OF THE
CRANE OR TRACKED MACHINE.
FAILURE TO COMPLY WITH THIS WARNING MAY RESULT IN SERIOUS
INJURY OR DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.
WARNING:
NEVER DISABLE THE PUSH TO OPERATE (PTO) BAR SWITCH ON YOUR
REMOTE CONTROLLER. FAILURE TO COMPLY WITH THIS WARNING
MAY RESULT IN DAMAGE TO EQUIPMENT, SERIOUS INJURY, OR
DEATH.
Radio Control Operator’s Duties – General Equipment, continued.
The following procedures provide general guidelines for radio control operation of equipment and
should not be used as a substitute for your plant operating procedures.
1. Before operating equipment, carry out the following:
a. Insure the address code and frequency of your toggle controller exactly matches the
address code and frequency of the target equipment to be operated. The address and
frequency assigned to your controller is recorded (1) on the front page of this manual,
and (2) on a serial tag located inside the battery door. The address and frequency of the
target receiver/decoder is recorded (1) on the front page of the manual supplied with the
portable remote control system, and (2) on a label located inside the receiver/decoder.
If a controller having the wrong address code and frequency is selected, the target
equipment will not operate. However, other equipment located at, around, or nearby
your facility may become operational.
Note: If you are not familiar with the controls and indicators on your controller,
please refer to ‘Controls and Indicators’ in Section 3 of this manual and
the operational description provided with your controller.
b. Set the controller’s Power ON/OFF Switch to the ‘ON’ position. When transmitting
with a good battery, two short ‘beeps’ will be heard immediately after the Power
ON/OFF Switch is set to ‘ON’ and a green TRANSMIT LED will ‘flash’ rhythmically.
When the battery starts to go low, the green LED changes to a red LOW BATTERY
LED which ‘flashes’ continuously. This means you should change or re-charge the
battery pack as soon as possible - refer to Battery Packs and Battery Pack Charging
in Section 3 of this manual.
c. When installed, depress the ALARM/RESET toggle switch on the controller (this is
normally an optional function that sounds the equipment alarm and resets the main
power contactor).
d. Check each function independently to be sure that equipment is responding correctly.
e. Where a limit switch is provided, you should check the limit switch at the beginning of
each shift as defined by your plant operating procedures.
f. Check Range Limiting if used – refer to Appendix ‘A’ of the manual supplied with your
PRC system.
g. Check STOP operation
h. Check brake operation.
2. You must report all defective or missing safety equipment, mechanical or electrical defects to
your supervisor without delay. Do not continue operation until fully repaired.
3. If anyone is in the path of equipment travel, stop and sound the alarm before proceeding. Do
not proceed until the path is clear.
Radio Control Operator’s Duties – General Equipment, continued.
4. Persons operating this equipment shall not use a limit stop as a utility stopping device.
5 When leaving the equipment area for any reason, set the controller’s Power ON/OFF Switch to
the ‘OFF’ position. If this is a Key Switch, remove the key from the controller and keep it on
your person.
6. Do not allow any unauthorized person to operate the controller.
7. Do not operate the controller at a distance where the equipment and all surrounding objects are
not visible.
8. Do not attempt to override any of the safety features built into the Radio Control System.
9. If, for any reason, you or anyone has to board the radio controlled equipment, set the
controller’s Power ON/OFF Switch to the ‘OFF’ position. If this is a Key Switch, remove the
key from the controller and keep it on your person.
Radio Control Operator’s Duties – Electrical Overhead Tracked
(EOT) Crane.
WARNINGS:
WITH THE EXCEPTION OF LOCOMOTIVES, ALL EQUIPMENT MUST
HAVE A MAINLINE (ML) CONTACTOR INSTALLED AND ALL TRACKED
EQUIPMENT (I.E. CRANES) HAVE A BRAKE INSTALLED.
THE REMOTE CONTROL OPERATE (OPR) RELAY MUST BE CONNECTED
TO THE MAINLINE SO THAT STOP COMMANDS OR FAULT CONDITIONS
MONITORED BY AUTOMATIC SAFETY OVERRIDE (ASO) CIRCUITRY
WILL DE-ENERGIZE THE MAINLINE CONTACTOR AND SET THE
EQUIPMENT BRAKE.
FAILURE TO COMPLY WITH THE ABOVE WARNINGS MAY RESULT IN
SERIOUS INJURY OR DEATH TO PERSONNEL AND DAMAGE TO
EQUIPMENT.
WARNING:
MORE THAN ONE REMOTE CONTROL SYSTEM MAY BE USED AT,
AROUND, OR NEARBY YOUR OPERATING FACILITY. THEREFORE, YOU
MUST INSURE THE ADDRESS CODE AND FREQUENCY OF YOUR
TOGGLE CONTROLLER EXACTLY MATCHES THE ADDRESS CODE AND
FREQUENCY OF THE DESIRED EQUIPMENT TO BE OPERATED.
FAILURE TO COMPLY WITH THE ABOVE WARNING MAY RESULT IN
THE UNDESIRED OPERATION OF OTHER EQUIPMENT WHICH, IN TURN,
COULD RESULT IN SERIOUS INJURY OR DEATH TO PERSONNEL AND
DAMAGE TO EQUIPMENT.
WARNING:
ON CAB AND REMOTE OPERATED CRANES OR CARRIERS AN AUDIBLE
OR VISUAL WARNING MEANS SHALL BE PROVIDED. IN ADDITION, ALL
EQUIPMENT SHALL HAVE AUDIO OR VISUAL ALARM INDICATIONS
MEETING GOVERNMENTAL REQUIREMENTS. FAILURE TO
IMPLEMENT THIS WARNING MAY RESULT IN SERIOUS INJURY OR
DEATH TO PERSONNEL AND DAMAGE TO EQUIPMENT.
Loading...
+ 70 hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.