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5.2-11

005.050.01-EN

8. SUMMARIZED SYSTEM DESCRIPTION

The digital radio control system SC 30 has been developed especially for controlling the operations of
truck-mounted concrete pumps equipped with a placing boom. The system is protected against elec-
tromagnetic disturbance and radio frequency interference. Transmitter and receiver are interconnec-
ted by means of a radio communication link. The data security protocol used protects transmitted data
from loss or corruption caused by disturbance and interference. The possibility of operating the ma-
chine by means of signals from other transmitters nearby is excluded. If the radio communication is
affected in exceptional cases by strong interference from other transmitters, the machine is automati-
cally switched to the EMERGENCY STOP state.

The  transmitter  is  supplied  with  electric  power  from  an  exchangeable  battery  cassette.  The  battery
cassette  is  charged  by  means  of  a  charger  connected  to  the  truck  battery.  A  line-operated  battery
charger is equally available. When the link cable is connected, the battery is charged via this cable.

The joysticks have 3 control function levels each. Thus, the radio control system can be used for con-
trolling  all  booms  with  3,  4  or  5  sections  as  well  as  the  4-section  boom  with  telescope  from

SCHWING

. If any of the control function levels is not needed, the corresponding joystick movements

remain without effect.

As the transmitter is suitable for different boom types, the radio control system is ready for use only
after transmitter and receiver have been successfully "paired". Repeated "pairing" of transmitter and
receiver is possible at any time.

The receiver  is installed in a suitable place of the truck-mounted concrete pump, but generally near
the boom column. The receiver is connected by cable to the VECTOR control. The connector for the
cable control is located in an easily accessible and protected place normally in the cabinet of the hy-
draulic emergency control center. The emergency control center is equally connected by cable to the
receiver.

The  transmitting  antenna  is  installed  in  the  transmitter.  The  receiver  is  equipped  with  a  removable
antenna. If needed, this antenna can be replaced by an external antenna.

The components of the radio control system:

- transmitter

- receiver with antenna

- battery charger

- battery cassette

- link cable

See chapter 9: PRESENTATION OF THE SYSTEM COMPONENTS

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Содержание SC30

Страница 1: ...by SCHWING GmbH Dept TDS 1 Postfach 20 03 62 D 44647 Herne 17 07 2013 10 03 00 ID no 98364861 Revision 01 SCHWING Control SC 30 All rights reserved Reproduction in whole or in part only with the express written permission of the editor Home TOC Print Print ...

Страница 2: ...CKBACK SYSTEM 5 2 20 11 OPERATION STATUS INDICATORS 5 2 24 12 PUTTING THE RADIO REMOTE CONTROL INTO OPERATION 5 2 27 13 PUTTING THE CABLE REMOTE CONTROL INTO OPERATION 5 2 30 14 OPERATION 5 2 31 14 1 SELECTING THE BOOM SPEED 5 2 31 14 2 WORK INTERRUPTIONS 5 2 32 14 3 EMERGENCY STOP 5 2 33 14 4 ENGINE START STOP 5 2 33 14 5 CHECKING THE QUALITY OF THE RECEIVED SIGNAL 5 2 34 14 6 END OF OPERATION 5 ...

Страница 3: ... control system referred to in the following text as system or as radio control system The manual provides no technical information for a specific machine This manual is a supplement to the existing machine instruction manual 2 MANUFACTURER SC 30 radio control systems are manufactured for SCHWING by the company Scanreco Industrieelektronik AB Box 47144 SE 100 74 Stockholm Sweden referred to below ...

Страница 4: ...onformity are established by the notified body in English language They are part of the present instruction manual The instruction manual must be permanently available at the place of use of the radio control system Supervisory personnel must be given the oppor tunity of consulting the instruction manual when ever necessary 4 NOTIFICATION Notification in countries of the Community will be the resp...

Страница 5: ...used for high risks High direct risk of severe or fatal injuries to persons Description of the measures required to avoid the danger WARNING used for medium risks Risk of injuries to or death of persons Description of the measures required to avoid the danger CAUTION used for general risks Risk of injuries to persons Risk of damage to the ra dio control system to the machine or to the surroundings...

Страница 6: ...e a full view of the machine and the working zone Never lay the radio control transmitter aside while it is ready for operation Always protect the transmitter against unauthorized use by switching it off and by locking it away Check all safety related functions before each start up Do not put the system into operation if it does not work properly Do not continue to use the system if mal functions ...

Страница 7: ...ties and the pair ing of system components may only be per formed by persons having received special training for such work Any non observance of the safety instruc tions results in the expiration of all warranty and liability claims against the manufacturer and against SCHWING Use only the original rechargeable battery cas settes for the transmitter Unsuitable batteries may cause malfunctions and...

Страница 8: ...undancy CRC safety algorithm ISM System with regional type approval EU European Union NAFTA North American Free Trade Association US Canada Mexico FSK automatic change of different frequencies CRC determination of check value for error detection 6 2 RECEIVER Power supply from vehicle battery Weight 1 25 kg Degree of protection IP 67 protected against the ingress of dust and water with intermittent...

Страница 9: ...ce of installation depending on machine type either inside the driver s cab or beside the VECTOR control cabinet Power supply from vehicle battery Weight 0 25 kg Degree of protection IP 21 protected against dripping water and the ingress of bodies with more than 12 5 mm diameter under standardized conditions Power consumption 10 20 mA without battery in charger 320 560 mA during battery charge Wei...

Страница 10: ...spondence with SCHWING If the present instruction manual is intended for a specific radio control system you can enter the corresponding data in the text boxes below TRANSMITTER SCANRECO RC400 TYPE S No RECEIVER SCANRECO RC400 RC400 TR02 TYPE SN Rev YYWW Abbreviations have the following meaning YYWW Year of manufacture week TYPE Device type S No or SN Serial number Rev Revised version YYWW ...

Страница 11: ...he joysticks have 3 control function levels each Thus the radio control system can be used for con trolling all booms with 3 4 or 5 sections as well as the 4 section boom with telescope from SCHWING If any of the control function levels is not needed the corresponding joystick movements remain without effect As the transmitter is suitable for different boom types the radio control system is ready ...

Страница 12: ...proportional control of the placing boom Proportional means that the movement speeds of the placing boom are a function of how far the joy sticks are moved out of their neutral position The operator info sign between the joysticks shows the possible directions of movement for the placing boom If the transmitter is used for another machine with a different type of boom pairing required this operato...

Страница 13: ...Axis Direction A Direction B J1 X section 2 down section 2 up Y section 3 down section 3 up Z no function no function J2 X slew boom to the right slew boom to the left Y section 1 down section 1 up Z no function no function 4 section boom J Axis Direction A Direction B J1 X section 3 down section 3 up Y section 4 down section 4 up Z no function no function J2 X slew boom to the right slew boom to ...

Страница 14: ... boom to the right slew boom to the left Y section 1 down section 1 up Z section 2 down section 2 up 4 section boom with telescope J Axis Direction A Direction B J1 X section 3 down section 3 up Y section 4 down section 4 up Z section 2 down section 2 up J2 X slew boom to the right slew boom to the left Y section 1 down section 1 up Z retract telescope extend telescope ...

Страница 15: ...te chamber valve S 3 Momentary contact switch I 0 I 0 Signal horn on truck on Control enable or acknowledge horn signal stop sounding S 4 Momentary contact switch I 0 I _ Speed of truck engine reduce increase S 5 Pushbutton I 0 Scroll display screen S 6 Potentiometer min max Adjust delivery rate of concrete pump proportionally S 7 Selector switch I 0 I 0 Concrete pump on forwards pumping mode Conc...

Страница 16: ... Water pump on Vibrator automatic operation on S 10 Pushbutton I 0 Display backlighting on off S 11 Selector switch I 0 I Boom speed slow concrete pouring operation Placing boom control off Boom speed fast set up and take down S 12 Pushbutton I 0 Transmitter on S 13 EMERGENCY STOP button I 0 Transmitter off EMERGENCY STOP ...

Страница 17: ...e right the signal strength at the receiver The display moreover shows various machine operation data The data indicated are the same as those on the display of the VECTOR control For more detailed information see chapter 10 The LEDs Fig 2 The LEDs Antenna 1 and Voltage 2 are mul tifunction indicators For more detailed information see chapter 11 Fig 1 Fig 2 ...

Страница 18: ...reen of the VECTOR control 1 Fig 2 The receiver display is only provided for function checking purposes during mainte nance operations Reading the messages on this display during the working operations is not permitted and not necessary WARNING Risk of falling It is forbidden to step on the con crete pump when the machine is in operation If it should be necessary to step on the machine for the pur...

Страница 19: ...attery cassette is protected against the wea ther and again impacts The cassette is equip ped with a rechargeable 7 2 V NiMH battery nickel metal hydride The cassette is protected against short circuits To ensure correct orientation during the inser tion the cassette is keyed For changing and charging the battery see chap ter 15 9 5 THE LINK CABLE not shown The link cable can be used for connectin...

Страница 20: ...r s attention to certain machine conditions or faults See the description of the VECTOR control 10 1 DISPLAY BACKLIGHTING Pushbutton S 10 Fig 2 can be used for activating the display backlighting function for 30 sec onds If the light is switched on three times in succes sion within a short time the system activates a forced pause of one minute to avoid unnec essary battery discharge 10 2 DISPLAY O...

Страница 21: ...is standing closer to the pump S 1 Status area S1 shows the control system sta tus The information displayed is the same as that appearing on the screen of the VEC TOR control cabinet The example above shows the ready for operation state of the system S 2 The selected mode of operation is shown in display area S2 In this case it is the Re mote mode of operation D 1 D 2 The data areas D1 and D2 at ...

Страница 22: ...ys the symbol pictogram pertaining to the de tected fault Additional text Additional text is displayed together with certain faults to provide the operator with more detailed information Fault code Each displayed fault is accompanied by the res pective fault code This code is shown in bright letters on a dark background at the lower left of the screen Even for automatically displayed fault message...

Страница 23: ...lay screen remains blank Only the dis play bars for charge and signal strength are visible on the right and left side of the screen 10 5 OPTIONAL EQUIPMENT If the machine is equipped with options as for instance the single sided stabilization system EASy the information displayed on the screen of the VECTOR control is also displayed on the transmitter screen ...

Страница 24: ...smitter ready for operation no function activated basic position green flashing green on one or more functions actuated transmitter sending control data red on green on transmitter on but no contact with receiver red flashing red on transmitter on and active transmission of control com mands blocked by safety function red flashing red on transmitter on and joystick actuated no enable from selector...

Страница 25: ...he working operations is not permit ted and not necessary WARNING Risk of falling Access to the truck mounted concrete pump in operation is forbidden If it should be necessary to step on the machine for servicing purposes of the radio control system this is only permitted after the pump drive has been shut off For working on the pump the machine must be equipped with safe access ladders and fall p...

Страница 26: ...le identification ID code accepted communication by cable identification ID code rejected radio link OK frequency hopping ID programming active ID programming rejected Frequency hopping means the automatic transmission of control commands in small packets on permanently changing frequencies IMPORTANT NOTE If other messages are displayed see chapter 18 TROUBLESHOOTING for more information ...

Страница 27: ...he machine control cabinet Switch on the machine control and set up the machine as described in the truck moun ted concrete pump operating instructions Set selector switch 3 to Remote control The receiver display Fig 2 shows the fol lowing status code standby mode trying to find transmitter The contact with the transmitter is not yet established The VECTOR control remains in the emer gency stop st...

Страница 28: ...chine Start up is otherwise not possible Press and hold pushbutton 5 until LED 2 is lit up permanently The VECTOR control screen now displays START instead of emergency stop Fig 2 IMPORTANT NOTE If no contact with the receiver can be established LED 1 is lit up red Make sure the receiver is on and the devices have been success fully paired beforehand see chap ter 17 The VECTOR control monitors the...

Страница 29: ...R control Fig 1 and of the transmitter Fig 2 Enable the control by pressing briefly pushbutton S 3 Figs 2 3 The start of the system is con firmed by a brief acoustic signal and the screens display OK The transmitter is now ready for operation and working in the basic mode LEDs 1 2 Fig 4 are lit up green Fig 1 Fig 2 Fig 3 Fig 4 ...

Страница 30: ... the cabinet and connect it Close the cover over the emergency control block and lock it Put the system into operation as described under 12 The remote control function screen in the VECTOR menu displays the cable control code Activated control cable control WARNING Danger in case of unauthorized actuation of the emergency con trol elements The cover over the emergency control unit must be closed ...

Страница 31: ...SELECTING THE BOOM SPEED No boom movements are possi ble when selector switch 4 Fig 1 is in center position This is important for instance if inadvertent movements of the boom must be prevented In the Rabbit position all boom movements up to the maximum speed of 100 can be controlled proportionally This position is provided for set up and take down of the boom In the Snail position the boom speed ...

Страница 32: ...button 3 Fig 1 The transmitter sends the emergency stop sig nal which stops the most important machine functions immediately After sending this signal the transmitter shuts off automatically For restarting the transmitter must be re initiated as described in chapter 12 IMPORTANT NOTE If the transmitter is shut off while selector switch 3 Fig 2 is in the Remote control position the VEC TOR control ...

Страница 33: ...er to neutral position position 0 and unlock the emergency stop button pre viously pressed Start up is otherwise not possible Put the control into operation The restart protection prevents machine func tion from being started simply by unlocking of the actuated EMERGENCY STOP button The control system monitors the positions of the EMERGENCY STOP buttons and of the selector switches on the active c...

Страница 34: ...tes a temporary loss of sig nal quality and is of no importance Frequent blinking of the displayed code indicates continued disturbance requiring corrective action change of position etc The quality of the received signal is also displayed in the remote con trol function screen of the VECTOR menu Transmitter Reduced quality of the received signal is indi cated by LED 1 Fig 2 flashing red Perma nen...

Страница 35: ...the Local control position Shut off the transmitter with the EMER GENCY STOP button 3 Fig 2 Lock up the transmitter in the driver s cab if it is no longer needed CAUTION Keep the transmitter in a safe place to avoid uncontrolled ac tivation during transport Always make sure your trans mitter is with you before set ting off There are cases where transmitters have been left be hind on construction s...

Страница 36: ...ore inserting the cassette A new fully charged battery lasts for about 8 hours of operation Very cold weather can re duce the capacity of the rechargeable battery A watchdog timer switches off the transmitter if no joystick movements have been detected for more than 3 hours standby mode IMPORTANT NOTE A low battery condition is indica ted by 3 beeps of the buzzer and by a flashing red LED 2 The le...

Страница 37: ...o the battery Charging with the charger After insertion of the battery into the charger the charger starts up in the quick charge mode When the battery is full the charger changes over to the trickle charge mode The average charging time for an empty battery is roughly 3 hours The charger is designed in such a way that damage to the battery is excluded The green LED 1 flashes during the charging c...

Страница 38: ... Quick charge for 2 to 3 hours green LED flashing red LED on battery not completely charged after 3 hours Charging stopped by safety function green LED on red LED on battery completely charged after 3 hours Trickle charge green LED on red LED on Charging via the link cable When the link cable is connected the trans mitter battery is charged from the truck battery via the receiver and the cable Fig...

Страница 39: ...ge Pay par ticular attention to such defects which might lead to the ingress of water into system components Check the receiver cables for damage Perform a regular function check before driv ing the machine to the construction site Report any detected damage immediately to your superior CAUTION Risk of damage Carry out maintenance work on the radio control system only with the power supply cut off...

Страница 40: ...en a specific transmitter and a specif ic receiver WARNING Risk of malfunction Only specially trained persons are allowed to program the radio con trol system Sequence of operations 1 Remove the battery cassette from the trans mitter and connect receiver and transmitter with the link cable 2 Unlock the EMERGENCY STOP button on the transmitter 3 Switch the receiver off and then on again by pulling ...

Страница 41: ...ing in progress 6 Wait until the buzzer in the transmitter sounds 10 times This is to confirm that the pairing process was successful The pairing process lasts about 15 sec onds Thereafter the transmitter shuts off automatically 7 If transmitter and receiver are paired for the first time the transmission of data for the transmitter display is necessary In this case the transmitter display shows th...

Страница 42: ... VEC TOR control displays the message R 14 M Pairing process successfully terminated IMPORTANT NOTE If the buzzer in the transmitter sounds longer and if the receiver display shows the message bL the pairing process has been inter rupted ID programming rejected At the same time the screen of the VECTOR control displays the message R 15 L Pairing process interrupted after error Repeat the process a...

Страница 43: ...er display or on the display screen of the VECTOR control Faults are displayed in three blocks and repeated three times The fault code begins with Er error Example block 1 block 2 block 3 Error 08 02 means block 2 block 3 Description Cause Remedial action 08 02 CAN overflow CAN buffer overflow CAN input or output buffer full System restarts automatically Re initiate system via CAN con troller If t...

Страница 44: ...a tion program 01 04 RAM memory failure Incorrect RAM and or hardware identification System restarts automatically If problem persists reload applica tion program 02 01 Illegal voltage at boom enable output Error at boom enable output or external voltage supplied to boom enable output System restarts automatically Check connector of boom ena ble output and remove connect or if any Restart system 0...

Страница 45: ...N input or output buffer full System restarts automatically Re initiate system via CAN con troller 08 03 CAN physical layer error General communication error System restarts automatically Check CAN bus connections and make sure all other CAN nodes work correctly 08 04 CAN PDO mes sage too long CAN PDO message exceeds max length System restarts automatically Re initiate system via CAN con troller 0...

Страница 46: ...est of analog inputs illegal result System restarts automatically Diagnose transmitter in TEST MODE 13 N Transmitter failure analog input Transmitter failure reported signal redundancy test of analog inputs illegal result System restarts automatically Diagnose transmitter in TEST MODE 14 01 ID programming error ID code and or operating pa rameter settings illegal System restarts automatically Make...

Страница 47: ...5 2 47 005 050 01 EN 19 ANNEX DECLARATION OF CONFORMITY ...

Страница 48: ...5 2 48 005 050 01 EN Blank page ...

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