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User manual - Schmidiger GmbH

1. Definition The keys are allocated to the relays as follows On key 1 relay 1 Off key 2 relay 1 Procedure Restore factory settings Set relay 1 on on off function Register the handheld transmitter at the receiver Define the key allocations Set the rotary switches on the locking position Programming steps for the transmitter No extended functions are required all DSW set on OFF Extended functions of the transmitter are listed on page 8 Programming steps for the receiver Restore factory settings of receiver Set the function rotary switch on position 9 Press Enter key for at least 30 s After releasing the function OK LED and the relay OK LED flash 10 times for confirmation Define the relay function Set the function rotary switch on position 3 on off Set the relay rotary switch on position 1 relay 1 A Press the Enter key LED flashes once Registering handheld transmitter Set the function rotary switch on position 6 A Press Enter key LED lights up Press any key of transmitter for 4s until the LED of the transmitter displays green light function OK LED flashes once If within 20 seconds no key is being pressed the registering process ends Keyboard assignment Function rotary switch on position 7 create a new keyboard assignment A Press Enter key LED lights up Set relay rotary switch on position 1 relay 1 Press key 1 on transmitter LED goes off to confi
2. bd ML Double click function 20K key lock double click lock automatic frequency Power supply 2 batteries with 1 5 V alkali manganese AAA LROS Power consumption in 19 2 kBit s 15mA Peak 36mA transmitting operation 2 4 kBit s 23mA Peak 36mA ursus E Mu 19 2 kBit s 60h In permanent operation H y 2 4 kBit s 40h battery alkali manganese 1200 mAh Synthetic material ABS TPS Temperature range 20 to 55 C 128 x 64 x 35 mm 12 CE conformity This system correlates the terms and regulations of the European standards R amp TTE and is CE conform For the declaration of conformity see www wireless design ch pdf ce ce cobra pdf A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch
3. Currently settings Extension off Extension on as EErrrrrr 111331 77m mM otatus display for relays 1 to 8 deactivated otatus display for relays 1 to 8 activated EN ey 1 otatus display for external input deactivated Status display for external input activated Radio link acknowledgement with buzze Radio link acknowledgement with buzzer deactivated activated r Radio data rate for high range 2 4kBit s Radio data rate for high range 2 4kBit s 3 deactivated activated STOP function on v key activated e Resistive keyboard monitoring deactivated Resistive keyboard monitoring activated A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system 11 Status display for relays 1 to 8 Especially when using relays with the toggle function it can be hard to see which status each of the relays has In those cases it can be helpful to use the status display on the transmitter Example relay 1 and 4 turned on If the status display is turned on the adequate LED from 1 to 8 for the relay is turned on Therefore it can be checked if the pushed key turns on the right LED If a key is pushed that was not assigned yet vc NO TO OM e the relay status can be checked without changing the relay status D E E E oS S e this function cannot be used when using the multi receiver function oF ODPL LL DO x ka D 1 D D D D During each radio com
4. Enter key for about 10 seconds After releasing the key the function OK LED will flash for confirmation The priority groups on all slaves are deleted Deleting impulse extension oet the function rotary switch on position B Use the relay rotary switch to choose the relay of which you want to delete the impulse extension position 5 all relays Press the reset key for 10s The function OK LED will flash 10 times for confirmation Deleting reset key oet the function rotary switch on position C Choose the relays you want to delete by using the relay rotary switch Position 1 reset key 1 Position 2 reset key 2 Position 5 reset key 1 and 2 If the right key is chosen you need to press the Enter key for 10s After releasing the key the function OK LED will confirm the deleting by flashing 10 times Deleting individual transmitter Set the function rotary switch on position 9 and press the Enter key briefly The function OK LED will start to light up Then within a time span of 20 seconds any key on the transmitter can be pressed for deletion of the transmitter corresponding to that key The LED will flash 10 times to confirm that the transmitter has been deleted Deleting all registered transmitters Set the function rotary switch on position 9 and press the Enter key for 10 seconds After releasing the key the function OK LED will flash 10 times to confirm that all registered transmitters have been deleted Restoring factory
5. Pause flashing Refer to the table of flash codes ca 9 Power LED Power supply Lights up as soon as the receiver is on A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system 21 Relay rotary switch O Lock position oRON While in lock position it is not possible to activate a relay with the test key which means that the relays can only be activated with a handheld transmitter Relay 1 Relay 2 Relay 3 Relay 4 All relays can be used for programming and also for testing Function rotary switch For programming instructions refer to page 23 Warning Pressing the test key will activate the relay In some cases it may be necessary to remove the plug in terminals beforehand that is because some tests dont consider the priority groups and because the connected devices are getting activated Lock position In the lock position the Enter key is not active If you press the test key the selected relay will react according to the set function impulse toggle or on off Priorities are taken into consideration Programming the relay for the impulse function Relays set with the relay rotary switch get programmed for impulse function when you press the Enter key If you press the test key the relays set by the rotary switch will be activated if they are programmed for impulse function Programming the relay fo
6. terminal clamp for potentioal free contact optional A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system 19 Relay pin assignment Relais Attention Operation with 400 VAC is not permitted Characteristics for the relays Switching voltage max 300 VDC 250 VAC Switching current max 8A Switching power alternating voltage max 2000 VA Switching power direct current voltage max 50 270 W voltage depending see figure below 0 1 02 03 04 m Ze 1 A 5 H 10 A switching current U switching voltage A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 20 Cobra radio control system General functions Operating instruction The receiver has two keys and two rotary switches for programming the relays etc To test the relays position relay rotary switch on the selected relay then set the function rotary switch on position O and press the test key Depending on the relay function which has been programmed it will now be activated deactivated or remain active until the key is released again The programmed priority groups will be considered in this context That means if a relay from the same priority group is active it can be that another relay cannot be activated If the function rotary switch is set on position 1 2 or 3 and you
7. 2 On 3 X 4 X The usual 10 command channels are increased to 20 which means that two alternative functions are allocated to each key A normal single pressing of a key transmits the command channels 1 to 10 If you press twice double click the command channels 11 to 20 will be activated If the STOP function on the key was turned on in the transmitter settings only 17 command channels can be used because key 9 and 10 are connected and recognised by the system as a single click command Use Example Engine control Double click fast single click slow OneKeyLock 1 X 2 X 3 On 4 X This function inhibits the simultaneous transmission of a second command channel if several keys are pressed at the same time The command channel that was pressed first is transmitted As long as that command channel is active all other command channels will be ignored Use Example Protective function so two commands cannot by carried out at the same time e g engine control with forward and backward motion Autofrequency Mode 1 recommended standard setting 1 X 2 X 3 X 4 Off If there is no acknowledgement from the receiver after 3 seconds the transmitter starts a frequency scan until the contact with the receiver has been re established or the transmission key is released Mode 2 1 X 2 X 3 X 4 On If there is no acknowledgement from the receiver after 3 seconds the transmitter starts a frequency scan but trans
8. 434 6250 E 434 7250 If interferences are caused by an external radio system or two Cobras accidently choose the same frequency the system automatically searches for a new interference free frequency Therefore an interference free radio transmission can be guaranteed under nearly all circumstances Most often a frequency change takes places unnoticed during the active state of the transmitter There is also the possibility of a short interruption of 0 3s while the relays deactivate In case of a total radio link loss the system starts to search for a new frequency after 3s The transmitter has to stay active through the whole process If the transmitter still displays no radio link after 5s you should go closer to the receiver and press a transmitter key If the receiver and the transmitter are both turned on the system will find a new radio link Are several transmitters allocated to one receiver and the system carries out a frequency change with one transmitter the other transmitter will not work until the new frequency is found This happens automatically at the first use but the transmitter has to be active for more than 3s to start a frequency scan Once the radio link is established the transmitter will work as usually If two Cobra systems are working on the same frequency the system will change the frequency within 3s automatically Deactivating automatic frequency search The automatic frequency search can be
9. LED displays the currently mode To change the mode you need to press the Enter key for 10s The function will then be activated deactivated A radio data rate Page 31 19 2kBit s 2 4kBit s external input Page 32 deactivated A Impulse extension With a short push of the Enter key the programming of the impulse extension will start see page 26 B Reset keys Two independent reset keys can be defined It can be defined which relays turn off when each key is pushed With the relay rotary switch you can choose reset key 1 or 2 The learning process can be started with the Enter key see page 27 C Not assigned yet for coming development Not assigned yet for coming development E Radio frequency channel Displays the used channel at the function OK LED The amount of flashing between two breaks equals the channel number 1 to 14 With the Enter key you can choose the channel number manually With each key push the channel number increases by one By holding the key for 10s you can start the radio link test mode see page 32 A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system 23 Programming The programming of the receiver involves the following steps Defining the relay function impulse toggle or on off function Defining a priority group none one or two groups Registering the transmitter at the receiver The ide
10. be attached to a metal wall using two magnets 2 Characteristics of the Cobra system General characteristics gt Most recent bidirectional radio transmission technology Shortest possible reaction period with no noticeable delay High range of up to 300 m in the open country 50 m within buildings Automatically selects a free frequency and escapes interferences several Cobra systems can be used simultaneously VV ON WV Handheld transmitter Aesthetic compact and solid case Radio link control and battery control via LED Displays switch status of the receiver relays Power supply via two 1 5 Volt batteries AAA LRO3 Owing to comfortable carrying and parking possibilities not losable Extended functions can be selected with configuration menu and a DIP switch High error safety because of resistive keyboard monitoring VW WW WW WV Receiver Is very flexible and provides for simple on site programming Programming can be carried out using a screwdriver without opening the case Place saving DIN railbox with a built in width of only 35 mm on a DIN rail Clamps for ease of installation and simple servicing Aesthetic and closed case Integrated antenna connection for an external antenna Function display via several LED s Extended function with slave module for up to 32 relays possibility 1 input for status feedback to the transmitter VV VV VV ON ON WV At the same time there can be just one handheld transmitter activated f
11. key key on the left and on the right need to be pushed for at least 5s The transmitter leaves the mode itself if no key is pushed for 10min A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system 15 Configuration menu 7 12 keyboard modification In the configuration menu 7 12 the assignment of keys can be changed This is needed very rarely because the assignment of keys gt relays is normally done at the receiver In rare cases it might make sense to ensure compatibility e g when using replacement transmitters A special key combination that would never occur during normal operation opens the configuration menu 7 12 The key has two contacts one on the left and one on the right side To activate the menu the left side needs to be pushed 7 times in 4s and then the right side of the key needs to be pushed 12 times in 4s These instructions must be followed strictly otherwise the menu will not open Advise Disconnect the receiver from the power supply so the buzzer and the relays do not disturb Before the menu opens the 3LEDs in the middle turn on for 1s During this time no key can be pushed otherwise the menu will not open After that the configuration menu 7 12 will open and the green LED will start fast flashing With help of this menu the numbers for each key can be changed Several keys can thereby get the same number and th
12. tests and demonstrations Even if this function is turned on the automatically frequency search will be still active You can turn off the automatically search for channels additionally see page 30 If the Enter key is pressed for 10s the radio link test mode is started with which the radio communication can be tested There are 3 different modes Mode 1 and 2 relay switch on O or 1 are needed as compatibility modes for older models With the CS4S mode 3 should be used relay rotary switch on position 2 More information about the radio link test mode see page 13 A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system Flashing codes receiver LED imd Function OK Enter min 10s Enter min 10s 33 enne Tomaten settings for function OK opman Definition of the relay function or priority group Short flashing All transmitters will be deleted in this case Change from impulse toggle to on off and reverse Register a transmitter Mode ends after each g transmitter Mode ends 20 seconds after the last pressing of a key Store a key allocation impulse toggle function on off function Disconnection of the antenna The current status is displayed by the radio LED Internal antenna is inactive Internal antenna is active Enter 10s Dele
13. up for a short moment to confirm C If you want to modify several relay functions repeat the steps 1a and 1b for each additional relay 2 Defining priority groups This is an optional function It is intended to protect the engine from a switch from forward run to backward run or the reverse Only one relay can be activated in a priority group Relays which must not be activated together must be assigned to the same priority group A relay can also be allocated to both groups which means that the two groups can have an intersection a Setthe function rotary switch on the requested priority group 4 group 1 5 group 2 b Setthe relay rotary switch on the requested relay and press the Enter key briefly The function OK LED will light up for a short moment to confirm c Repeat the steps 2a and 2b for each additional relay 2 1 Settings for priority groups This setting defines which command is executed in case two keys are pushed at the same time or shortly after each other Thereby either the first pushed or last pushed key has priority 1st pressed It is checked if already a relay in the same priority level is activated If this is the case the new command will not be executed Last pressed An already pressed key with the same priority level will be deactivated The relay for the new given command will be operated a Setthe function rotary switch on the requested priority group 4 Group 1 5 Group 2 and re
14. 5 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch 44 Cobra radio control system 11 Technical specifications Receiver master module Frequency range 433 075 MHz to 434 775 MHz 14 frequency channels in the 100 kHz grid l 125mA all relays On power supply 12 VDC up to 60 handheld transmitters can be registered 19 2 kBit s 2 4 kBit s Delay after key On o0ms 120ms Incl key debounce and relays switching time pressure on Off 50ms 120ms typical transmitter 75ms 250ms maximum Timeout 350ms 1 8s impulse function Receiver slave module 1 rotary switch adjustable with screwdriver Additional power 100mA all relays On power supply 12VDC consumption per slave 6mA all relays Off Max switching voltage 250 VAC 8A Synthetic material PC ABS colour light grey for rail mounting DIN EN 50022 120 x 101 x 35 mm master 25 mm per slave Number of slave up to 7 slave modules are possible modules A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch Cobra radio control system 45 Handheld transmitter CS4S Frequency range 433 075 MHz to 434 775 MHz 14 frequency channels in the 100 kHz grid Number of keys 9 rubber keys up to 20 switching channels with double occupation Coding of data Manchester coding error detection with CRC16 Addressing mode Unique 24 bit codes permanently programmed by the factory
15. Afterwards press the OFF key The LED will extinguish twice to confirm this allocation d The steps 4 1 2b and 4 1 2c above can be repeated until all allocations have been programmed If you don t press any key for 20s the setting of the function rotary switch the key allocation will be saved and the process will be terminated 4 2 Changing existing key allocations If you want to change an existing key allocation all keys will have to be reallocated If a key is not pressed or allocated respectively it will have no function later A change must be done with a transmitter that already has the new key allocation The new key allocation will then apply for all newly registered transmitters and transmitters that had the same key allocation Example of use The key allocation of one already registered transmitter will be changed so that the key allocation of all already registered transmitters is changed 4 2 1 Relay with impulse or toggle function a Set the function rotary switch on position 8 and briefly press the Enter key The function OK LED begins to light up b Set the rotary switch on the requested relay and press the allocated key on the transmitter The extinction of the LED for a short moment will confirm the allocation C Step 4 2 1b can be repeated until all allocations have been programmed If you don t press any key for 20 seconds or change the setting of the function rotary switch the key allocation process will be s
16. Batteries must be changed 1s If a key is pushed during this time the menu does not open Top level is open Fast flashing Transmitter settings are Fast flashing open Key assignment menu is Fast flashing open Transmitter options are Chaser light from the left to the turned on right Battery Keyboard Control time before opening of the menu 0 o VG ol O D c 0 5 c O Transmitter options are Chaser light from the right to turned off the left see page 14 A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg Tel 41 41 4940707 info wireless design ch e wireless design ch 18 Cobra radio control system 4 Receiver CR2S Master module Summary Gen clamps Function l Slave module l Master module optional Installation Advices for installation The receiver is assembled on a DIN bar in dry environment If the receiver is inside a metal switch cabinet the radio range might be too low In this case an external antenna can be attached and the internal antenna can be switched off see page 31 Terminal assignment Power supply through bipolar terminal clamp 12 to 24 VDC min 9 VDC max 30 VDC 0 V GND The wiring of the relays can be seen at the labelling of the terminal clamps View from above DES DD DO DD D LPT tp tye Ly es o View from below debug just for service external antenna
17. Cobra radio control system 27 Changing relay functions If the relay function is changed to toggle or on off function the settings for the impulse extension will be deleted If the relay function is changed back to impulse relay the impulse function has to be programmend again Reset keys The reset key on the transmitter can be used to turn off chosen relays of the receiver with the push of a single key off 2 safe status Two independent reset keys can be defined Programming reset keys a Setthe function rotary switch on position C and choose the reset key with the relay rotary switch position 1 reset key 1 position 2 reset key 2 By pushing the Enter key the allocation is started all activated relays become deactivated b Choose relays that should deactivate when the reset key is pushed Set relay rotary switch on wished relay position 5 equals all relays Activate relays by using test key can be deactivated by pushing the key again Repeat step b until all required relays are changed Confirm your selection with the Enter key afterwards The function OK LED will extinguish once The allocation process will be terminated without saving if no key is pushed for 60s C Assign a reset key to a transmitter key Press the key on the transmitter that should be the reset key later Just one key can be pushed on the transmitter otherwise the selection will not be accepted If the 7 key is chosen as reset key its two
18. EDs in the middle Restoring customer key assignment The manufacturer can save four customer key assignments If the keys e f g or h are pressed for more than 5s the chosen key assignment will be restored Key e gt 5s pushed restore customer key assignment 1 Key f gt 5s pushed restore customer key assignment 2 Key g gt 5s pushed restore customer key assignment 3 Key h gt 5s pushed restore customer key assignment 4 Optionally a new key assignment can be defined by the manufacturer according to the customer request A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch esch Cobra radio control system 7 Flashing codes transmitter 8 Display Desorption Speci OO Radio link build up with Frequency scan receiver or short radio interference DoubleClick is executed with Together with radio link information and battery DoubleClick Extension l capacity lt 20 DoublecklickLock 20s but Flashes about every Ze no key pushed Malfunctioning double click PAR S hs d a at locked transmitter Eed LEDs flash shortly Chaser light starts at from both edges and meets in the middle x E 2 tc DoubleClick Error keyboard monitoring Chaser light starts at the left Battery display end and goes up to battery capacity Battery capacity 2096 Together with radio link Just if transmitter is information activated
19. INARA CE MISLICS Me M 34 MDDOT UN OU TT TOTO DT QT 34 GEES ERI E TTE TETTE DEM 35 Wee RL ail Loft Leide TT 35 RTE ell reg ei elle ae obe TM T 35 3 Registering transmitter at ereceiver nennen nnne nsnna rinse ann snas nnns 35 4 Creating or changing keyboard assignment nnne nnn nnne nnn nnne nnne nnn nnns 35 SW Here relay rotar y SWItO hensii e e aE E AE Era a E E E AIE ERE na Eara 35 Juge BU extensi n NET 35 23842 0 Mm 35 Deleting Tunchons anneer nerra reenn 35 6 EXAMPLES FOR PROGRAMMING s saannnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nna 36 Simple relays selection ccceesccccccsseseeeeccesseeceecceeeseeeeesaeseeeeseseaeeeeesseeuseeeesseaaeeeeessuaaecesessaaaeeeeessaageeeeessaaees 36 Engine control with priority groups sssssessssseeeeneeenenennnn mener nnn nenne nennen hannes nnns nna nnn rna nnn nnn 37 Reidy With OM OT MONIC HOM EE 38 Registering a new handheld transmitter A 39 FE e AD BY E 40 Error conditions and possible protective measures nennen nnne 40 D TROUBLE SHOOTING cce disse ce do cusuEs ais pero ies breue dore bud OaE Ces bX dU cR PUR 41 9 APPLICATIONS APPROPRIATE USE 1 1 EE REENRR ERKENNEN ENNEN anna anas 42 10 LABELLING HANDHELD TRANSMITTER AND RECEIVER 42 11 TECH
20. NICAL SPECIFICAT TIONS caine eee dome Um es Evus opes ExuE ura disuara dorado OUI CEU C uus Kus ueE 44 nie master MOdU E m 44 Breu ee TI m tonee 44 Handne eld transmitter CS45 45 12 CE CONFORMITY GE 45 A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch d Cobra radio control system 1 Summary The bidirectional Cobra radio control system is made up of one or more handheld transmitters and one or more intelligent receivers communicating together in both directions Owing to the narrow band wireless technology of the latest generation it provides for an excellent data link and the system automatically escapes from the interferences which may be caused by other radio systems The receiver can be programmed for all practical purposes with just a few steps It has an integrated antenna and is therefore easy to install With a build in width of only 35 mm it takes up only very little space in the switch cabinet The handheld transmitter is equipped with a silicone keyboard which can be easily used with gloves Two batteries of the type 1 5V AAA assure continuous functioning for over 60 hours thus allowing for economical operation With two ways to carry the transmitter is always at hand and does not get lost Additionally there is a parking possibility where the transmitter can
21. S I OI T 8 BleWeizieiibse e TOR EE 8 Bie tors EK We SIO 20 O EE 8 Merey ee 8 Rente te ERRORES Rm 8 Soles un E Ee a t 9 Pan MANLOT S CUNO TT I mA 10 Status display Ter relays 1 10 9 xcccraidaccacdsacecetecdazanedeceseaueatennas deaenedbasdanencbeassndenecenaauaedeacdeestenceed sannccheedennct 11 Status display Tor external MPU iac uuoaean nin tne tha tora 9E RR ett eu R tte Eon rU o Ene sn lE nie axes POR tede RR SRM tana I ERE 11 Radio link acknowledgement with buzzer sessi nnne nnn nnne 11 FeO aa a ERREUR m 11 SCHEER Eege 12 Resistive keyboard montortmng nennen nnne nennen nennen nnn nnns nna nnns nna enirn nnns 12 Reen WE 12 Klee IMEI S MO E 13 Changing LED display for radio link test mode ccccecccceecseeeeeeeecaeeeeeeeeseeeeeeessaeeeeeeesseaseeeeessaaeeeess 13 BS 0 euer 13 PYLON MUA CMU E 13 OTN d re e cee ene eee ee eee EEEE i i 14 VE 14 Configuration menu 7 12 keyboard modification ssseeeeesseseseeeseseeeeeeeeeeenn nnne 15 t 15 Displaying changing key numlbere nnne nennen nennen nn rss nna nnn rss n naar nnns nenas 16 Restoring standard key assignment nennen nennen nnns naar nnns sina nnns 16 Restoring customer key assignment enne nnnm nnn nnn nns n nnns nnn nna nnn nnn 16 Flashing codes transmitter eege 17 A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Te
22. User manual Svsyen Colore 100 Cobra narrowband system Handheld transmitter CS4S receiver CR2S d Schmidiger Gmbh Funkmodule Funkapplikationen Version list Date Version Description 16 04 2007 Represents Software dated April 2007 02 06 2007 Translation of version 1 1 into English 22 08 2013 Translation of version 3 1 into English 26 06 2014 Translation of version 3 2 into English A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 494 07 07 info wireless design ch wireless design ch Cobra radio control system 1 Contents RESET ER METTE TTE 4 2 CHARACTERISTICS OF THE COBRA SYSTEM eee eeee eee 4 EELER 4 leveur 4 POG CIV GI e HO 4 3 HANDHELD TRANSMITTER CS4AS 1 1 neeeeeruiere eene nhanh aen RENE ENNER KEREN RK 5 Ke lan e SE 5 SCH Ne Le El UL TEE 5 BONED t RR 5 Bll IOC Oy ME 5 DVS ON AV e 6 EE 7 Power supply 7 battery oeossossss0ssssossssossssossosossosossosossossssossssossssossssossssossosossosossosossosossossssossesossssosso 7 Using of rechargeable batteres nennen nennen nnn nnns na nnn nsn naar nnns nnns 7 Se PONT e e C cr J 7 Extended transmitter FUNCTIONS Ee 8 B EE RR EE 8 SE Lee BA KA d C eesons 8 OOS CHE e Bee 20
23. WITCH TOCK DOSIGN EN 25 II pulse BXIBHSION E 26 Rice HMM Nm 26 Programming impulse exviension nennen nennen nennen nennen nnns nna nnns na nnne sns rss na nnns nnn 26 Changing relay E Tee NER mmm 27 Reset eege eege 27 Programming reset E 27 Checking relay parameters test key E 28 RA nee A E E A A AE A E A ES 28 POOU Eege ome E E E E E 28 D Serie 29 Deleting priority groups EM 29 Deleting impulse extension cccccsseccccsececceeseeeceeseeecseececseuseeessageeecsaueeecseuseeeseaseeessaueeessageeessegeeesssaseeeess 29 Deleting reset E 29 Deleting individual transmitter A 29 Deleting all registered transmitters cccccccsesscceeceeseeceeeceeeeeeeeeeaeaseceeeeseaeceeseseaseeeeesseaseeeesssaeeeessesageeeessaas 29 micjeiuehrteeba uis C 29 EES 30 Automatically Trequercy SeleCUOFUl EE 30 Deactivating automatic frequency search 30 IOC SIV ET 31 Disconnection of the internal amtenna eene 31 Reie E 31 Sadeler ETE UU CMT 32 Changing channel manually radio link test mode ecce eese eene eene EEN RR KENE ENER EE REENEN 32 Flashing cod s EE 33 A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system 3 5 RECEIVER SLAVE MODULE OPTIONAL 1 esser eee ne enne 34
24. ary on position 6 Press Enter key LED lights up Press any key of transmitter for 4s 8 until the LED of the transmitter displays green light function OK LED flashes once If within 20 seconds no key is being pressed the registering process ends Now check if the relays are switching as usual If everything works as expected the section keyboard assignment below can be omitted Keyboard assignment Set the function rotary switch on position 7 create a new keyboard assignment Define the key allocations as described on page 24 Finally set the rotary switches to the locking position Set function and relay rotary switch on position O lock position 18 2 AkBit s 14 seconds A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch 40 Cobra radio control system 7 Security The security related behaviour of the Cobra radio control system corresponds with the performance level B C of EN13849 and is therefore suited for all applications where a defect or erroneous behaviour of the radio control system does not lead to dangerous or life threatening situations or high material damage The security at the level of radio technology and redundancy is very high However the used standard relays and key elements are not redundant and therefore not set out for safety critical applications Through considering the precautions below you can increase the safety of blackout
25. aved and terminated The change will then affect all previously registered handheld transmitters which previously used the same key allocation 4 2 2 Relays with on off function a Set the function rotary switch on position 8 and briefly press the Enter key The function OK LED begins to light up b Set the rotary switch on the requested relay and press the ON key you want to assign to it on the transmitter The extinction of the LED for a short moment will confirm the allocation c Afterwards press the OFF key The LED will extinguish twice for a short moment to confirm the allocation d The steps 4 2 2b and 4 2 2c can be repeated until all allocations have been programmed If you don t press any key for 20 seconds or change the setting of the function rotary switch the key allocation will be saved and process will be terminates The change will then affect all previously registered handheld transmitters which previously used the same key allocation 5 Locking rotary switch lock position For both rotary switches O is used as lock position After programming is completed the switch should be set to this position so as to avoid an involuntary manipulation or change of programming carried out In the lock position the keys Test and Enter have no effect a Setthe relay rotary switch and the function rotary switch on position O A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wirel
26. ay Pos 5 select all relays 4 Function OK LED Status functions Lights up if the Enter key master module is pressed and gives acknowledgements during programming Refer to the table of flash codes A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch Cobra radio control system 35 Programming The programming of the Cobra system is done by a master module In the following just differences to the standard programming will be explained 1 Defining relay function The relay function can be defined on all modules at the same time If a relay function changed from a module its function OK LED will flash shortly 2 Defining priority groups For relays with the same priority group just one relay can be activated The priority function does not extend to other modules just to the 4 relays within a module The same priority group can be defined for more than one module The deleting of priority groups take in all modules That means if a priority group is deleted on the master module it will be deleted on all slave modules see page 29 If a relay is added to a priority group the function OK LED for the respective mode will flash shortly 3 Registering transmitter at the receiver The transmitter will be registered at each module at the same time Therefore the function OK LED has to light up on all modules after pressing the Enter key If the transmitte
27. contacts will be connected so that it works like one key even if STOP function is activated As soon as a transmitter key is chosen the allocation process will be terminated all relays deactivate and function OK LED extinguishes The allocation process will be terminated without saving if no key is pushed for 60s Advise If the OneKeyLock function is activated just the key that was pushed first will be transmitted The STOP function has to be activated on the receiver so that the reset key and another key can be pushed at the same time Thereby the 7 key gets the highest priority If then the reset function is assigned to the S7 key a reset can even be carried out if another key is pushed See STOP function 7 key on page 12 Information about how to delete the reset key can be found on page 29 10 Operation with Slave module Master relay rotary switch A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 28 Cobra radio control system Checking relay parameters test key This key serves for testing the currently programmed function of the relays including the priority groups and pulse extensions without using the handheld transmitter This is important in connection with the on off function because incautious behaviour may result in the loss of the whole programming see also subsection defining the relay functions in the programming section Relay fun
28. ction and lost radio link the transmitter starts already 200ms later with the scan mode So the delay time can be reduced during a loss of the radio link With the Direct Scan function interference from other systems are minimized The disadvantage is that the system changes the frequency more often We recommend using Direct Scan function for systems with multi receiver mode 6 2 4kBit s 10s 2 4kBit s 1 6s A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system 13 Radio link test mode The Cobra system has a sight range of 1km so that a check of this data is really time costly and not doable without tools For that reason a radio link test mode was put into the system This system can be used to measure the range and detect the interferences caused by external systems A radio link test mode is started by key 5 on the top level The radio link test mode also has to be activated at the receiver see page 32 The transmitter quits the test mode if no key is pushed for 20min The test mode can also be cancelled by pushing the key In this case the system automatically displays the top level The green LED displays if there is a radio link between transmitter and receiver green LED turned off no radio link The ten red LEDs display the radio link quality or disturbance level for the transmitter s or receiver s site The meaning of the
29. ctions Warning The relays get activated It might be necessary to remove the plug in terminals beforehand as the priority groups are not taken into consideration Set the function rotary switch on the relay function you want to be tested 1 impulse 2 Toggle 3 on off and then set the relay rotary switch on the requested relay 1 4 relay 1 to 4 5 all relays and press the test key As long as the key is held all relays corresponding to the relay function selected with the function rotary switch will be activated After releasing the key all relays will be deactivated Priority groups Warning The plug in terminals must be removed beforehand All relays within a same priority group will be activated Set the function rotary switch on the priority group to be tested Position 4 or 5 and then set the relay rotary switch on the requested relay 1 4 relay 1 to 4 5 all relays and press the test key As long as the key is held all relays corresponding to the selected priority group will be activated If there is no relay in the priority group then no relay will be activated After releasing the key all relays will be deactivated A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system 29 Deleting functions Deleting priority groups oet the function rotary switch on the priority group which you want to delete position 4 or 5 and press the
30. e key numbers range from 1 to 10 If the double click function over the DIP switch is activated the chosen key number increases by 12 if using a double click Standard key numeration Double click deactivated DELL gt a 1 b 2 j 10 Double click activated single click executed gt a 1 b 2 j 10 gt a 13 b 14 j 22 OOOO Double click activated double click executed General The change from a low level to a top level is not possible For opening the top level the menu has to be closed and activated again If no key is pushed for 2min the configuration menu 7 12 is closed automatically After closing the menu the red LED in the middle is turned on until all keys are released After that the normal function of the transmitter start again thereby no relays will be switched The assignment of keys will be saved permanently and also through battery changes A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 16 Cobra radio control system Configuration menu 7 12 Top Key c display change key number How to change the key number Choose key by pushing it for 22s Key number will be showed for 5s During that time the key number can be changed NF key j increases the number w key i decreases the number green LED deactivates key By pushing the key for gt 5s the menu will be closed Key d gt 5s pushed resto
31. ess design ch 26 Cobra radio control system Impulse extension The impulse extension can hold the switching process for a time span between 1 10 s and max 27 minutes The impulse extension is just programmable on relays these are set on impulse function It is directly allocated to the relay and therefore to every key that controls this relay Retrigger When using the retrigger you will start the timer interval again with every keystroke even if one timer interval is not fully over With retrigger The timer starts as soon as you release the transmitter keys If a key is pressed before the timer time runs out the timer is started again Without retrigger The timer starts as soon as you push a transmitter key If the timer time runs out but the key is still pushed the relay deactivates shortly but goes back to its previous position immediately The timer time has to run out before the timer can be started again Programming impulse extension a Set the function rotary switch on position B and briefly press the Enter key The program for impulse extension starts and the function OK LED lights up for the process The programming steps cannot be interrupted for more than 20s because then the program will terminate without saving In this case the whole programming has to be done again b The impulse extension can be programmed for several relays in one step Those have to be activated like this Choose relays w
32. ey For more details go to resistive keyboard monitoring page 12 No error Define new keyboard assignment page 24 No new keyboard assignment created Previous created keyboard assignment is being allocated Has the keyboard assignment been Change keyboard assignment page 25 changed handheld transmitter Error flashing when deleting an It could be that the transmitter has not been cannot be deleted individual transmitter registered so it cannot be deleted New handheld transmitter cannot be registered Does the LED of the handheld A second transmitter is active during transmitter fail to switch to green after registration or the distance to the receiver is you have pressed a key too long Is there an error flashing for 10 s otorage capacity has been reached Power on LED extinguished Check power supply on receiver Work An individual relay doesn t react No relay is reacting Heaction from a wrong relay Is the relay in order Check relays function page 28 Is there an activated relay belonging to Check the priority groups page 28 the same priority group Unallocated key Change the key allocation page 25 LED for Power on extinguished Check power supply Does the Radio LED display an Register the handheld transmitter unknown transmitter Are there key allocations Define key allocations page 24 Use with new handheld transmitter Define new key allocations page 24 Error occurs with all exi
33. ey functions it can be decided which relays will be turned off in the reset mode All relays that will not be turned off will keep their status see Reset keys on page 27 We recommend using the STOP function with resistive keyboard monitoring Resistive keyboard monitoring With this function the resistive keyboard monitoring can be activated In the factory settings this function is deactivated An activation of the resistive keyboard monitoring results in a higher safety Thereby the resistive keyboard monitoring resistance of the open and closed keys is checked for extreme values This results in a detection of humidity corrosion and aging keys As soon as a malfunction is detected all impulse relays become deactivated If the key and STOP function are activated and the keyboard monitoring detects a malfunction caused by this key the STOP function on the receiver is executed More about the STOP function can be found above and about the Reset keys on page 27 A system error is displayed on the LED display see page 17 Rarely the keyboard monitoring can be activated by e g a too soft push or a push on the edge of a key If this error occurs regularly the transmitter has to be send back to the manufacturer Direct Scan If the transmitter has lost the radio link to the receiver usually the transmitter starts after 3s9 with the scan mode to find the receiver on a new frequency With the activated Direct Scan fun
34. ge 8 Exception Relay display and display external input see page 11 A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 494 07 07 info wireless design ch wireless design ch Cobra radio control system 7 Keys The transmitter has 9 silicone keys With the two key contacts under the key 10 functions can perform as well If there are more functions needed the double click function can be turned on Therefore up to 20 functions are possible see DoubleClickExtension on page 8 If the STOP function on the key is turned on the two key contacts under the key will be connected and cannot be used separately Using this function the amount of keys is therefore reduced on 8 key respectively 16 key More information about the STOP function can be found on page 12 Numeration of key contacts Power supply battery Two 1 5V batteries LRO3 AAA are the battery s power supply In case they are put into the transmitter the wrong way around a polarity protection makes sure that the transmitter is not damaged Using of rechargeable batteries The transmitter can also be operated with NiCd or NiMH rechargeable batteries but we do not recommend the use of those In comparison to standard batteries rechargeable batteries have a much higher self discharge This causes a lowering of the battery voltage even if the transmitter is not used The low nominal voltage of 1 2 to 1 3V causes an early acti
35. h on position A and the relay rotary switch on position 3 By lighting up the function OK LED will confirm that the internal antenna is inactive If the LED is not lighting up it is active If the internal antenna has been deactivated and no external antenna is connected then the radio range is heavily reduced This may be intentional if you deliberately want to limit the radio range Radio data rate The radio data rate is set on 19 2 kBit s according to the standard Thereby the receiver will execute commands instantaneously If the radio range is insufficiently the radio data rate can be changed to 2 4kBit s taking in account that the system s response time will be longer A frequency search for example will also take more time For that reason we recommend to turn off the automatic frequency search if several transmitters are assigned to one receiver To change the radio data rate set the function rotary switch on position A the relay rotary switch on position 4 and press the Enter key for 10s The function OK LED will flash to confirm 1 flashing 2 19 2 kBit s 2 flashings 2 4 kBit s A All chosen transmitters and receivers must have the same configuration Therefore the radio data rate has to be changed at the transceiver as well see page 11 The setting of the radio data rate will be displayed if you set the function rotary switch on position A and the relay rotary switch on position 4 The function OK LED will display the rad
36. if there is a successful radio link to the receiver LED 0 is on gt radio link LED 1 is on gt no radio link If both LED 0 and 1 light up alternatively in the order red green red green that means that the radio link is interrupted temporarily If LED O and 1 flash simultaneously turning on and off at the same time that means that the system is searching for a new frequency see Automatic frequency selection on page 30 Power supply battery If a key is pushed for more than 5s the transmitter displays the battery s status with the LED from 1 to 10 as soon as the key is no longer pushed If the battery voltage is under 2 45V the LED 10 is flashing every 2 seconds In this case the remaining battery power is less than 20 see power supply battery on page 7 Relays status If the status display for relays 1 to 8 is turned on the transmitter displays the receiver s relay status with every push of a key see Status display for relays 1 to 8 on page 11 Status display for external input If the status display for the external input of the receiver is turned on the transmitter displays the external input with every push of the 7 key see Status display for external input on page 11 Flashing codes A summary for all flash codes can be found on page 17 Double click display If the DoubleClickExtension is activated and a double click is done LED 5 in the display s middle is turned on see DoubleClickExtension on pa
37. io data rate turned on 2 4 kBit s turned off 19 2 kBit s A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 32 Cobra radio control system External input The receiver has an external input where a potential free contacts can be connected The contact status can be checked with the transmitter If the contact is closed the LED on the transmitter will start to light up see page 11 To activate or deactivate the external input set the function rotary switch on position A the relay rotary switch on position 5 and press the Enter key for 10s The function OK LED will flash to confirm 1 flashing deactivated 2 flashings activated To check the settings you can set the function rotary switch on position A and the relay rotary switch on position 5 By lighting up the function OK LED will confirm that the external input is active and stay If the LED is not lighting up the external input is inactive Changing channel manually radio link test mode This function can display the currently used frequency channel and change this manually Therefore you need to set the function rotary switch on position F The function OK LED will start flashing The amount of flashing between two breaks equals the channel number 1 to 14 Each push of the Enter key increases the channel number by 1 The changing of the channel number manually was mostly designed for
38. ion the application must switch to a safe condition in cases where the radio link breaks off or cannot be established 5 The Cobra system itself does not recognize faulty components in the transmitter or receiver This consideration implies that the consequences of the error conditions described below must be treated within the framework of a risk analysis process Error conditions and possible protective measures Error condition Protective measure A relay sticks in the On or Off position Using an additional second relay in series Connection set on impulse function will provoke a further interruption of the control circuit if a key is released A failure on one or several transmitter Use DoubleclickLock or DoubleclickExtension so that a command keys activates an unwanted control can only be executed with a double click command Two key or two relays respectively should be switched in series i e both relays must switch correctly for the radio controlled installation to react Activate resistive keyboard monitoring key supervision This reduces the risk of a faulty activation extremely A control command is not executed as The radio controlled installation must stay in a safe mode as long as a result of a faulty key no control command is active Use the impulse function only The radio link is suddenly lost during Only use the impulse function given that the relays will be operation automatically deactivated if the radio link is
39. it s 14 seconds A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch Cobra radio control system 37 Engine control with priority groups Task A motor has to be turned on for a transport band The motor with two rotational directions should be turned on as long as a key is hold Therefore the relays are put on impulse operation lt must be ensured that it is not possible to operate forward and backward motion at the same time For this reason both relays will be assigned to the same priority group Definition The assignment of the keys relays Forwards motion key 1 relays 1 priority group 1 Backwards motion key 2 relays 2 priority group 1 Procedure Restore factory settings Set priority groups if not already programmed so Register the handheld transmitter at the receiver Define the key allocations Set the rotary switches on the locking position Programming steps for the transmitter No external functions are needed all DSW off Extended functions of the transmitter are listed on page 8 e g lock keys Programming steps for the receiver Restore factory settings of receiver Set the function rotary switch on position 9 Press Enter key for at least 30 s After releasing the function OK LED and the relay OK LED flash 10 times for confirmation Defining a priority group Set the function rotary switch on position 4 priority gr
40. ith the relay rotary switch and push the test key The relay will be activated Do the same for all relays you want to program If a relay is chosen for a second time it will be deactivated c When the relays are activated you can choose the time factor with the relay rotary switch This switch helps to shorten the time of programming For an exact programming a time factor of 1 is recommended Relay rotary switch on position O time factor 1 Position 1 time factor 10 Position 2 time factor 100 Position 3 time factor 1000 Other Positions time factor 1 The time for the impulse extension can be programmed by pushing the Enter key for the respective time Thereby following formula can be used Impulse time Time of pushed key x time factor After releasing the Enter key the short extinction of the function OK LED will confirm the new programming d Afterwards the retrigger function can be set Without retrigger function relay rotary switch on position 1 With retrigger function relay rotary switch on position 2 The retrigger function can be programmed by pushing the Enter key The function OK LED will confirm the new programming 1 flashing retrigger function deactivated 2 flashings retrigger activated Information about how to delete the impulse extension can be found on page 29 A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch
41. key for more than 5s the configuration menu can be quit After 2 min without a pushed key the transmitter quits the menu automatically After quitting the configuration menu the middle red LED is turned on until no key is pushed anymore After that the normal functions of the transmitter are executed There is no accidental pulling out of relays from the receiver before a new key is pressed The settings are saved permanently even though a battery change A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 10 Cobra radio control system Transmitter settings Extended functions from transmitter can be turned on and off If key 3 is pressed in the top level menu the transmitter changes to the transmitter settings and flashes fast with LED 5 In this configuration menu each key from 1 to 8 stands for a transmitter setting With each key a function can be activated or deactivated If the adequate key is pushed an ascending light of the red LED displays that the function was turned on A decreasing light means that the adequate function was turned off To activate a certain function the adequate key and the right side of the key needs to be pushed The activation is acknowledged with an ascending LED light If the left side of the key is pushed as well a function can be turned off The deactivation of a function is acknowledged with a decreasing LED light
42. l 41 41 4940707 info wireless design ch e wireless design ch 2 Cobra radio control system 4 RECEIVER CR2S MASTER MODULE eeeeee ree nenne nennen nnn 18 SUIBmar V sos dis uem IE EMI IA IINE FI D NEMINEM EFIE KM EDU MEDII UDIN RISE MN EM II MIN PL UM DUE 18 luci rii met 18 Advices TOR EE e WEE 18 Terminal ls SIGNING I MERERETUR 18 General TUDCUOFIS aissei eai EEN E ves eseuatnass wesvenss ves pan ecvue ven cee NEE sions 20 Edi S UU OWN EE 20 Fela rotary SWING Wi EE 21 PUIG OM eii SWINGIN E 21 ipei IT 23 1 Delning relay MING UO RT T 23 2 BENNO POY ON OUI E 23 2 CUI S WOW POLO IICY CONS oi cease ee 23 3 Registering transmitter with receiver nennen nnne nnne nnn nnne nnne nnn nnne nnn nnns 24 4 Defining or modifying the allocations lsseeesesesesseseeeeeneeeennnnenn nnnm nnne nnne nnns 24 4 1 Defining new key allocations nnne nnne nnne nnn nnn nnns 24 4 1 1 Relay with impulse or toggle function nennen nnns 24 4 1 2 Relays with on off Tunchon nennen nennen nnne nnn nnn ninh nani ness n nnn nnns 25 4 2 Changing existing key allocations E 25 4 2 1 Relay with impulse or toggle function ccccccseeeeeceeeeeeeneeeeeeeeeeceesaeseeesseaseeessaeeeesaneeessegeeeenaegs 25 4 2 2 Relays with on off Tunchon nennen nennen nennen nnn nnns nnns nane 25 9 EOCRIDO rotary S
43. lay in prioritygroup 1 gt 10s pressed delete group 1 i 4 relay4 i 5 relay in prioritygroup 2 gt 10s pressed delete group 2 5 allrelays i 6 register a transmitter i T assign buttons of actual transmitter i 8 modify button assignment all transmitters with the same assignment 9 delete a transmitter gt 10s pressed delete all transmitters 1 gt 30s pressed factory settings A options see operating guide i B pulse extension i C reset buttons i Typ CR2S i F shows radio channel 1 14 channel select f no transmitter active 155 TE TI Hi i registered transmitter active i i unregistred transmitter active i S A Shnidiger AGMH H internal antenna on 1 pulse off 2 pulses l wi reless design ch EV UU a 1 LL March 2013 SW 1051 12 Mst H A 47 12 Receiver type CR2S The classification is to be found on the side above the CE sign Receiver type CR1S If there is no classification above the CE sign it is a receiver type CR1S Software version CR1S and CR2S The software version is labelled on the bottom of the box from the receiver The receiver with the slave module is additionally labelled with software version of the slave module SW 10 51 12 Mst SW nn nn nn aaa H A 47 12 H b bb bb nn nn nn software version aaa master module mst slave module slv bbb bb hardware code A Schmidiger GmbH e Gutenegg e CH 612
44. lay rotary switch on position O b Press the Enter key 30s to switch As a confirmation the function OK LED will flash shortly 1 flash 1st pressed 2 flashes last pressed A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 24 Cobra radio control system 3 Registering transmitter with receiver To make sure that the handheld transmitter is recognised by the receiver it has to be registered The registration process must be carried out for each handheld transmitter that is used for the first time for a given receiver This process requires that the transmitter and the receiver are close to each other 2m and no further handheld transmitter may be active a Setthe function rotary switch on position 6 and briefly press the Enter key The function OK LED will turn on b Within the next 20 seconds press any key on the transmitter for about 4 seconds until the transmitter s LED lights up in green The function OK LED will flash shortly to confirm the registration After completion of step 3 the receiver is in normal functioning mode again As from now pressing a key on the transmitter will attract the assigned relay on the receiver it is the key allocation which has been created or modified last that will be active If the relays already work as you want them to step 3a and 3b can be skipped If not the instructions in 4 1 must be followed If all trans
45. lick function and prevent the simultaneous transmission two channel selections In the factory settings all DIP switches are turned off Standard 10K 1 Off 2 Off 3 X 4 X P E a el Each key transmits upon activation 12 34 OFF DoubleclickLock 20s 10K 1 On 2 Off 3 X 4 X To activate a transmitter a key must be pressed twice with only a short interval double click Only then the transmitter will be activated and function according to the standard parameter settings If after that no further key is pressed for the next 20 seconds the locking will automatically be reactivated that means that pressing an individual key then won t produce any more effect As compared to the DoubleClickLock function the handling is a bit more comfortable because only the first respective key needs to be pressed twice As long as the transmitter is activated LED 5 will flash shortly in intervals of two seconds Use Protection against inappropriate or involuntary activation child proof lock DoubleClickLock 10K 1 On 2 On 3 X 4 X Each key can only be used with one double click This function differs from DoubleclickLock 20s so far as that the keys are locked immediately after release and not only 20 seconds later Therefore the protection provided is slightly higher as compared to the DoubleclickLock 20s function Use Protection against inappropriate or involuntary activation child proof lock DoubleClickExtension 20K 1 Off
46. lost The radio controlled installation must mute to a safe state if the relays are deactivated A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch Cobra radio control system 41 8 Trouble shooting Error type Error search Procedure Cause The handheld transmitter doesn t work The handheld transmitter displays a keyboard error The new handheld transmitter has an incorrect keyboard assignment Existing handheld transmitters has an incorrect keyboard assignment The LED of the handheld transmitter Check batteries doesn t display when pressing a key The LEDs of the handheld transmitter The receiver doesn t answer Hold key for at lights up red and doesn t immediately least 4s so the handheld transmitter can go to LED 0 green switch to the channel of the receiver The LEDs 0 and 1 flash green and red No radio link with the receiver or transmitter together is not registered yet The handheld transmitter scant all Check the internal antenna page 31 frequencies and searches the receiver Approach the transmitter and the receiver in the meantime are on the same Radio data rate page 11 31 go with the receiver closer to the transmitter register the transmitter The Radio LED displays an unknown Register the handheld transmitter transmitter Error only occasionally e g to low For verification return to manufacturer pressure on k
47. mission will be carried out with priority on the last used frequency This setting will be used if the handheld transmitter is exposed to extreme interferences and therefore receives few or no acknowledgements from the receiver In such cases the relays can still be switched despite all interferences This mode can be used only if the autofrequency from the receiver is deactivated see page 30 5 2 4 kBit s 10s A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 494 07 07 info wireless design ch wireless design ch Cobra radio control system 9 Configuration menu 10 10 The configuration menu contains handheld transmitter settings and radio link test mode Those extended settings will be rarely needed and therefore do not need to be changed The configuration menu 10 10 can be opened by using a special key combination that will not occur while normal operation There are two separated internal contacts under the key one on the left and one on the right To activate the configuration menu press the 7 key on the left side 10 times in max 4s and then the 7 key on the right side IMMEDIATELY 10 times in max 4s The menu will only open if the operator adheres strictly to the instructions given above Advise Disconnect the receiver from the power supply so the relays and buzzer do not disturb Before the configuration menu is opened the three LEDs in the middle of the display will turn on for approximatel
48. mitter should have the same key allocation For an already existing receiver a new transmitter with a new key allocation shall be registered Thereby the key allocation of the already registered transmitters shall not be changed 4 1 1 Relay with impulse or toggle function a Set the function rotary switch on position 7 and briefly press the Enter key The function OK LED will start lighting up b Set the relay rotary switch on the requested relay and press the key on the transmitter which is to be allocated to that relay The extinction of the LED for a short moment will confirm you this allocation C Step 4 1 1b above can be repeated until all allocations have been programmed If you don t press any key for 20 seconds or change the setting of the function rotary switch the key allocation process will be terminated and saved To establish more allocations the key allocation can be changed by following step 4 2 2 4 kBit s 14s A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system 25 4 1 2 Relays with on off function a Set the function rotary switch on position 7 and briefly press the Enter key The function OK LED will start lighting up b Setthe relay rotary switch on the requested relay and press the ON key on the transmitter which is to be assigned The extinction of the LED for a short moment will confirm you this allocation c
49. mitters already have the right key assignment and are registered the programming can be finished 4 Defining or modifying the allocations The key allocations define which key belongs to which relay In that way they virtually represent the wiring of the transmitter key with respect to the relay Each relay can be used with any key A key can be assigned to several relays It is also possible that one relay is assigned to several keys This covers all cases that may arise in practice Before the first use you must define a new key allocation as described in section 4 1 There is no allocation at the factory settings For the same receiver the same key assignment can be used with all transmitters There is also the possibility of having new key allocations If you want to change an existing key allocation proceed as described in section 4 2 4 1 Defining new key allocations As soon as a new handheld transmitter has been registered it will automatically receive the latest programmed key allocation If several transmitters get registered one after the other you only need to define the allocations for the first one The following transmitters will take over that allocation If a transmitter is to receive different key allocations then just define the new allocations From now on all registrations will be done using the new key assignment The allocations defined previously will be saved Example of use For a new receiver several trans
50. munication the display is turned off For that reason it is normal if the display flashes for a short time E relay status When using this function the battery life is reduced especially with low temperatures When using receivers with more than 8 relays or more than one slave module the display of relay 5 to 8 can be wrong Status display for external input The receiver has an external input where a potential free Example Status display for external imput contact can be connected If then the display for the external input is turned on the status of the contact can be checked by using the key If the contact is closed LED1 is turned Sz 3 on if the 7 key is pushed If the contact is open LED1 is 6 E E turned off if the v7 key is pushed Thereby LED10 displays S that the status of the external input is displayed and not the o 9 9 relay status 9 S 8 e A low battery warning is not displayed when using this b EF function Is this option activated the status display for the relays is not displayed with pushing the 7 key During each radio communication the display is turned off For that reason it is normal if the display flashes for a short time Moreover this function reduces the battery life especially with low temperatures Radio link acknowledgement with buzzer If the transmitter is used blindly the transmission can be acknowledged by the buzzer When this function is activated each transmi
51. n be programmed for all chosen relays on master and slave Also additional relays for the slave module can be chosen in b Reset key The reset key can be programmed as described on page 27 Thereby the reset key can be programmed for all chosen relays on master and slave Also additional relays for the slave module can be chosen in b Deleting functions oee page 29 A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch 36 Cobra radio control system 6 Examples for programming In this chapter it will be tried to explain the programming by displaying some simple examples The examples will be explained step by step To have the same settings as used in the following please restore your transmitter to factory settings If the system is using a radio data rate of 2 4 kBit s the radio data rate has to be changed back to 2 4 kBit s after this programming see page 31 Simple relays selection Task A system should be programmed that activates one relay for one push of a key from the handheld transmitter The relay should stay activated as long as the key is hold Definition The assignment of the relays keys is described in the following Relays 1 Key 1 Relays 2 Key 2 Relays 3 Key 3 Relays 4 Key 4 How the keys are indicated can be freely selected by the user The 1 1 assignment of the keys and relays simplifies the example Procedure Restore facto
52. negg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 14 Cobra radio control system Currently frequency The radio link test mode always uses one of the 14 frequencies of the Cobra system The currently frequency is displayed by the 10 red LEDs Example frequency 6 433 625MHz Example frequency 12 434 525MHz N St re gt PP PD DW x gt gt 75 9250008080020 e Ooo oc0e9 is 560609090 6 6 O O eL 5 x Sa 3 23 a a 3 A 95 SG 353 a 2 E ep E E GG Ge 5 O og 98895 O ooog YL BO o o 2 Se E e D Or Je ve we er ve Fe E U Dee ow Kei D Q0 i i frequency display frequency display To increase the frequency key 5 and the right side of the key need to be pushed To decrease the frequency key 5 and the left side of the key need to be pushed If the currently frequency is 14 and it is tried to increase the frequency again the compatibility radio link test mode is activated LEDs 8 to 10 are turned on The radio link test mode takes fixed place at frequency 433 150 MHz This compatibility radio link test mode is just needed for the older receiver models CR1S because it has a fixed test frequency at 433 150 MHz compability radio link test radio link okay Key test With key 6 the transmitter changes to the top level of the key test This mode is just needed for service and is therefore not explained any further To leave that mode the whole
53. ntification of the transmitter will be saved Defining or modifying the key assignment assign the transmitter keys to the relays Inhibit the rotary switch lock position 1 Defining relay function The parameterization of the relay function serves to define how the relay should behave when a key assigned to a registered transmitter is pressed When it is meant to be active only as long as the key is pressed only the impulse function can be used If the relay must be activated when the key is pressed and deactivated when it is pressed again you must select the toggle function However if you want the relay to be activated by one specific key and deactivated by another key you will need to set the on off function The relay function is the same for all registered handheld transmitters without regard to the key allocations that may be programmed later If the relay function is changed that change will apply for all registered handheld transmitters If the relay function is changed from impulse or toggle to on off all saved transmitters will be deleted The same applies if you change the programming from on off to impulse or toggle in that case the function OK LED will flash 10 times Setthe function rotary switch on the requested relay function 1 impulse 2 toggle 3 on off b Set the relay rotary switch on the requested relay 1 4 relays 1 to 4 5 all relays and press the Enter key briefly The function OK LED will light
54. or a receiver 2 Using 2 4 kBit s 40 h 3 Using 2 4 kBit s and external antenna by the handheld transmitter and receiver up to 2 km range in the open country A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch Cobra radio control system 3 Handheld Transmitter CS4S Summary display battery compartment cover with belt clip mounting for belt loo buzzer p Carrying possibilities The handheld transmitter can be attached to the belt in different ways so that it is always at hand The reliable attachment on the operator prevents losing the transmitter Belt clip Belt loop The transmitter is attached to the belt in a vertical The transmitter is captively and upside down with a position The transmitter is stiff so that the operator loop attached to the belt The operator reaches for has a restricted view on the keys the transmitter and then he has a complete view on the keyboard A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch wireless design ch 6 Cobra radio control system Display A ten step red and a green LED display is used for the handheld transmitter o o 9 LED 0 LED 1 LED 10 Depending on the operating mode there are different functions The most important ones are descripted in the following Radio link control With each pressing of a key LED 0 and 1 will display
55. oup 1 Set the relay rotary switch on position 1 relay 1 Press enter key LED flashes once Set the relay rotary switch on position 2 relays 2 Press enter key LED flashes once Registering handheld transmitter Get the function rotary switch on position 6 A Press Enter key LED lights up Press any key of transmitter for 4s 9 until the LED of the transmitter displays green light function OK LED flashes once If within 20 seconds no key is being pressed the registering process ends Keyboard assignment Function rotary switch on position 7 create a new keyboard assignment A Press Enter key LED lights up Set the relay rotary switch on position 1 relay 1 Press key 1 on transmitter LED goes off to confirm Set the relay rotary switch on position 2 relay 2 Press key 2 on transmitter LED goes off to confirm If within 20 second no key is being pressed the mode ends Finally turn the rotary switches to lock position J Set function and relay rotary switches on position O lock position 16 2 AkBit s 14 seconds A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch 38 Cobra radio control system Relay with on off function Example for pump command The pump is to be activated with one key and deactivated with another key On the handheld transmitter you should label one key with Pump On and the other key with Pump Off
56. press the fest key only those relays which correspond to the set function impulse toggle or on off will be activated Warning if the function rotary switch not set on position 0 the relays will be activated while test key is held without consideration of the priority programming which is inactive in that case From both rotary switches O is the lock position After programming has been completed it is this position which should be set to avoid involuntary change of programming 1 otatus display for the relay If the LED is on that means that the corresponding relay on 2 Relay OK LED Status test key Lights up if the test key is pressed 3 Relay rotary switch Select one or all relays Pos 5 Pos 0 lock position 4 Test key Warning this key will activate all relays Activates the relays selected with rotary switch This function is independent of the position of the function rotary switch Function OK LED Status functions Lights up if the Enter key is pressed and gives acknowledgements during programming Refer to the table of flash codes Relay WN OK 6 Function rotary switch Selects the requested function for programming Refer to the following page Pos 0 lock position 6 7 Enter key i gt Serves to program the function selected with the function 5 LL rotary switch O e s g 8 Radio LED Transmission activity antenna a Regularly flashes if no radio transmission takes place E
57. r a reliable radio link you have to ensure that each key has a function on only one receiver oet the function rotary switch on position A the relay rotary switch on position 2 and press the Enter key for 10s The function OK LED will flash to confirm 1 flashing deactivated 2 flashings activated To check the settings you can set the function rotary switch on position A and the relay rotary switch on position 2 By lighting up the function OK LED will confirm that the multi receiver function is active If the LED is not lighting up the function is inactive Disconnection of the internal antenna This function gives you the possibility to disconnect the internal antenna if an external antenna is used This is only necessary in exceptional cases as for example if there are strong interferences at the location of the receiver or if the receiver is integrated in a highly shielded switch cabinet oet the function rotary switch on position A the relay rotary switch on position 3 and press the Enter key for 10s The function OK LED will flash to confirm 1 flashing activated 2 flashings deactivated The radio LED will indicate whether the internal antenna is activated or deactivated A single flashing for inactive state indicates that the internal antenna is activated If the LED flashes up twice it means that the internal antenna is deactivated You can also check the setting by when you set the function rotary switc
58. r is recognized the function OK LED will start flashing 4 Creating or changing keyboard assignment Keyboard assignments will be saved separately in each master and slave module After pressing the Enter key the function OK LED will start to light up on all modules The connection will be established separately for each module Choose the connecting relay for the first module set the relay rotary switch from all other modules on position 0 and press the transmission key you would like to choose A successful connection will be confirmed by the short extinguishing of the function OK LED of the relevant module After that set the relay rotary switch of the first module on position and start the connection for the next module Thereby you do not have to follow a special order Advise When a transmitter is registered the latest keyboard assignment will automatically be chosen The keyboard assignments cannot be deleted If you want to register transmitters that do not have connections to all four relays of the module follow the steps below Register all transmitters before you create a keyboard assignment When all transmitters are registered you need to create a keyboard assignment for each transmitter see Keyboard assignment on page 24 5 Lock relay rotary switch oet the relay rotary switch on position O Impulse extension The impulse extension function can be programmed as described on page 26 Thereby the impulse extension ca
59. r toggle function Relays set with the relay rotary switch get programmed for toggle function when you press the Enter key If you press the test key the relays set by the rotary switch will be activated if they are programmed for toggle function Programming the relay for the on off function Relays set with the relay rotary switch get programmed for on off function when you press the Enter key If you press the test key the relays set by the rotary switch will be activated if they are programmed for on off function Relay for the priority group 1 pressed gt 10s delete group 1 pressed gt 30s change settings Relays set with the relay rotary switch get assigned for the priority group 1 if the Enter key is pressed If you press the Enter key for 10 seconds the priority group will be emptied If you press the Enter key for 30s the mode can be changed to 1st pressed and last pressed If you press the test key the relays set with the rotary switch will be activated if they have been assigned to the priority group 1 Relay for the priority group 2 pressed gt 10s Delete group 2 Relays set with the relay rotary switch get assigned for the priority group 2 if the Enter key is pressed If you press the Enter key for 10 seconds the priority group will be emptied If you press the Enter key for 30s the mode can be changed to 1st pressed and last pressed If you press the test key the relays set with the rotary s
60. re standard key assignment Key e gt 5s pushed restore customer key assignment 1 Key f gt 5s pushed restore customer key assignment 2 Key g gt 5s pushed restore customer key assignment 3 Key h gt 5s pushed restore customer key assignment 4 Menu will be closed automatically Displaying changing key numbers If you press key c at the top level key numbers are displayed and can be changed The red LED 10 flashes fast To choose a key it must be pressed for 22s After that the key number will be displayed for 5s To increase the number the right side of the key must be pushed while those 5s To decrease the number the left side of the key must be pushed while those 5s The new number will be taken over directly If the key number is 1 red LED at the very left is turned on and the left side of the key is pushed the key will be deactivated will be displayed by green LED Through increasing of the key number the key can be activated again If during the 5s display a key is pushed for 2s apart from the key the key number will be displayed To quit the menu the 5s period must be over After that the key must be pushed for 5s The closing of the menu will be displayed by changing flashing of the three middle LEDs Restoring standard key assignment If the key d is pushed in the top level the key assignment will be reset This process will be acknowledged with changing flashing of the three L
61. red LEDs can be chosen by the keys 1 to 5 Changing LED display for radio link test mode Key 1 Disturbance at the transmitter s site Key 2 Radio link quality at the transmitter s site Key 3 Disturbance at the receiver s site Key 4 Radio link quality at the receiver s site Key 5 Currently frequency frequency on which the radio link is executed Disturbance The disturbance display shows what level of disturbance is on the location If the red LED at the very left side is turned on there are no or weak disturbances The more the LED is on the right the stronger is the disturbance R steps SE steps Lre lt 112 dBm lt 123 dBm 112 110 dBm 123 121 dBm Weak d ER 409 107 dBm 420 118 dBm 106 104 dBm 117 115 dBm Average 103 101 dBm 114 112 dBm 6 7 8 radio link weak average strong Strong 9 very strong disturbance Radio link quality The radio link quality displays how good the signal quality on the selected site is If the red LED at the very right side is turned on the radio link is very good The more the LED is on the left the worse is the radio link m Radio link Display steps 19 2k und 2 4k V 12dB ER 12 140B 15 17dB 18 20dB 203 1415 Meter 21 23dB e 29dB good 35dB GR ELE e 4A1dB radio link quality 42 47dB Very good 547dB radio link very good A Schmidiger GmbH e Gute
62. rm Press key 2 on transmitter LED goes off to confirm If within 20 second no key is being pressed the mode ends Finally turn the rotary switches to lock position Set function and relay rotary switches on position O lock position 17 2 AkBit s 14 seconds A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch Cobra radio control system 39 Registering a new handheld transmitter Task A further handheld transmitter is to be integrated in an existing Cobra radio system which has already been programmed The new handheld transmitter should use the same keyboard assignment as the transmitter which has been saved the last time i e behave exactly the same way as the handheld transmitter which has already been saved Procedure Register the handheld transmitter at the receiver Check if the relays switch as usual If itis not the case new key allocations have to be defined Set the rotary switches to the locking position Programming steps for the transmitter If the new handheld transmitter behaves identical to already registered handheld transmitters other expanded and activated sending functions DIP switch settings handheld transmitter options and key settings might have to be set up Programming steps for the receiver Now you should register the handheld transmitter at the receiver Registering handheld transmitter Set the function rot
63. ry settings Register the handheld transmitter at the receiver Define the key allocations Set the rotary switches on the lock position Programming steps for the transmitter No external functions are needed all DSW off Extended functions of the transmitter are listed on page 8 Programming steps for the receiver Restore factory settings of receiver Set the function rotary switch on position 9 Press Enter key for at least 30s After releasing the function OK LED and the relay OK LED flashes 10 times for confirmation Registering handheld transmitter Set the function rotary switch on position 6 Press Enter key LED lights up Press any key of transmitter for Ae until the LED of the transmitter displays green light function OK LED flashes once If within 20 seconds no key is being pressed the registering process ends Keyboard assignment Set the function rotary switch on position 7 create a new keyboard assignment A Press Enter key LED lights up Set the relay rotary switch on position 1 relay 1 Press key 1 on transmitter LED goes off to confirm Set the relay rotary type on position 2 relay 2 Press key 2 on transmitter LED goes off to confirm A Again for key 3 relay 3 and key 4 relay 4 If within 20 second no key is being pressed the mode ends Finally turn the rotary switches to lock position J Set function and relay rotary switches on position O lock position 15 2 4kB
64. s from the elements This suffices for most applications With the handheld transmitter CS4S a resistive keyboard monitoring key supervision can be activated This raises the safety additionally more information on page 12 We define the security standard of this product as follows 1 During the design and development procedures for error recognition and error remedy have been applied This guarantees that a command sent by the transmitter will either be executed correctly and without falsification or not at all The receiver cannot activate a switch function on the basis of accidental signals or interferences nor on the basis of foreign radio transmitters 2 The applied security measures are such as to provide for usage with all applications which are such that they neither involve direct or indirect risks for human life nor risks of provoking situations which could in case of malfunctioning endanger human life Furthermore the Cobra system is not suited for applications where malfunctioning could lead to very high material damages 3 Quality controls have been carried out both at the stage of development and at the stage of production 4 Radio control systems in general are based on the principle that a radio channel must be available to enable the control commands to reach the receiver While the system itself is searching for a free channel the success of this process cannot be guaranteed under all conditions Owing to this considerat
65. settings This involves deleting all transmitters all key allocations impulse extensions receiver settings reset keys and both of the priority groups The relay functions will be set back on the impulse mode and the receiver settings will be restored to the factory settings oet the function rotary switch on position 9 and press the Enter key for 30 seconds The function OK LED starts to light up together with the relay OK LED After releasing the key the function OK LED will flash 10 times simultaneously with the relay OK LED to confirm that the factory settings have been successfully restored 11 Operation with slave module Master relay rotary switch A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 30 Cobra radio control system Receiver settings Automatically frequency selection The Cobra narrow band system uses 14 of the 17 available frequency channels of 100 kHz width in the 433 MHz band The 100 kHz grid allows a fast radio communication with a very short response time thanks to the 19 2kBit s Most wide band transmitters use the band centre of 433 92 MHz Therefore this span is not used by the Cobra system Not used SS frequency MHz channel 1 O LO N re C iP st 433 2250 D 433 3250 e 433 4250 B 433 5250 e 433 6250 e 433 7250 433 8250 E 433 9250 8 434 0250 E 434 1250 Bg 434 2250 e 434 3250 a 434 4250 E 434 5250 D
66. ssion is acknowledged with a sound If a key is hold the sound is repeated once every second Radio data rate The radio data rate is normally set on 19 2 kBit s and the receiver works immediately If the range is unsatisfying the radio data rate can be changed to 2 4 kBit s Using this function the response time of the receiver and the frequency scan needs more time The settings for all receivers and transmitters must be the same Therefore the radio date rate has to be changed as well at the receiver see radio data rate on page 31 A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 12 Cobra radio control system STOP function on the key The STOP function on the key is normally used with a RESET key on the receiver Therefore all relays can be reseted or turned off by using the key If the STOP function on the key is activated this key gains a higher safety The STOP function connects key 9 and 10 with each other and therefore these work as one key Also commands given by the key will be executed with highest priority and will even be executed when OneKeyLock is activated and another key is pushed If the resistive keyboard monitoring finds a malfunction with the key and STOP function it is transmitted as pushed so that it changes into a safe status The STOP function on the key should be set as a reset key When setting the reset k
67. sting handheld Change key allocation page 25 transmitters A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch 42 Cobra radio control system 9 Applications appropriate use Automation in industrial and commercial enterprises Apportioning systems Robotics Elevators Pumps lightning etc A This product CANNOT be used for security relevant application where a defect or malfunction of the product can endanger humans or material damage 10 Labelling handheld transmitter and receiver Handheld transmitter type CS4S Handheld transmitter type CS2S The classification is to be found on the side of the Type not labelled battery box together with the software version Software version is labeled in the battery compartment Cobra CS4S C Cobra XXXX C S 01 03 13 S nn nn nn S nn nnnn yy y S 05 16 08 19 2 CobraTX4_SW01b hex CobraTX4 SWnnn hex XXXX nn nn nn ype of handheld transmitter yy y T Radio data rate 19 2 2 4 Software Version nn nn nn Software Version A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch Cobra radio control system 43 Receiver Cobra RXO4 A33MHz Function P Ododed IT t egei 1 morostable relay function i f relay1 2 bistable relay function i 2 relay2 i 3 ON OFF relay function Z see operating guide i 3 relay 3 i 4 re
68. ting all transmitters or priority groups UU DUU con sto er n LED O_O flashes 30 times approx 3 seconds flashes 100 times approx 10 seconds Radio on Error Deleting not carried out Switch of antenna has not been carried out Key number gt 31 EEPROM is full Pause flashing for inactive state Data transmission No transmitter is active Internal antenna is active Internal antenna is inactive Registered transmitter is active Unregistered transmitter is active Power supply display Power supply available 4 Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 e info wireless design ch e wireless design ch 34 Cobra radio control system 5 Receiver Slave module optional Characteristics The Cobra radio system can be extended with up to seven slave modules so that it has max 32 relays The basic version has 4 relays with the master module With additional slave modules the system can be extended in a row of four relays up to 32 Operation The slave module has a relay rotary switch where the programming relays can be chosen The programming takes place through the master module 1 Status display for the relay If the LED is on that means that the corresponding relay on 2 Relay OK LED Status test key Lights up if the test key master module is pressed 3 Relay rotary switch Pos 0 lock position Pos 1 to 4 select a single rel
69. turned off Set the function rotary switch on position A the relay rotary switch on position 1 and press the Enter key for 10s The function OK LED will flash to confirm 1 flashing automatic frequency activated 2 flashings automatic frequency deactivated To check the settings you can set the function rotary switch on position A and the relay rotary switch on position 1 By lighting up the function OK LED will confirm that the Multi Receiver function is inactive If the LED is not lighting up the function is active The frequency can also be set on a specific channel by using the manually frequency change Even with high interferences the system will not change the frequency 12 2 4 kBit s 0 be 13 2 4 kBit s 10s 14 2 4 kBit s 20s A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 494 07 07 info wireless design ch wireless design ch Cobra radio control system 31 Multi Receiver Normally one transmitter is assigned to one receiver If you want to assign a transmitter to more than one receiver the multi receiver mode has to be activated After that only the receiver with turned on relays will respond It is recommended to deactivate the automatic frequency search when working with this mode and change all receivers to the same frequencies manually especially with a frequency data rate of 2 4 kBit s Thereby the transmitter does not have to search a new frequency when changing between receivers Fo
70. vation of the voltage control Therefore the use of rechargeable batteries is rarely advisable Battery power control The handheld transmitter checks the battery power continuously battery If a key is pushed for more than 5s the transmitter displays the m battery s power with the LED from 1 to 10 as soon as the key is no longer pushed The closer the turned on LED is to the right end of the display the more remaining power is in the battery 10 50 0 If the turned on LED is at the right end LED 10 the battery is 8 100 full If the turned on LED is at the left end LED 1 the battery is remaining Capacity nearly empty and should be replaced soon If the battery voltage is under 2 45V LED 10 is flashing every 2 seconds In this case the remaining battery power is less than about 20 If the voltage is under 2 3V the under voltage monitoring turns off the transmitter So a regular flashing means that the transmitter will still work but the batteries need to be replaced soon A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 8 Cobra radio control system Extended transmitter functions DIP switch DSW A DIP switch is located inside the battery compartment of the handheld transmitter It can be used to activate additional functions Those functions extend the transmitter with an activation protection a double occupancy using the DoubleC
71. witch will be activated if they have been assigned to the priority group 2 Registering in the transmitter When the Enter key is pressed the login mode is started and you can register a transmitter Press any key of the handheld transmitter for duration of about 4 seconds 8 2 4 kBit s 14s A Schmidiger GmbH e Gutenegg e CH 6125 Menzberg e Tel 41 41 4940707 info wireless design ch e wireless design ch 22 Cobra radio control system 7 Configuring the key assignment for this transmitter The assignment process can be started after pressing the Enter key Each key which is pressed on the handheld transmitter will be assigned to the relay selected by the rotary switch The assignment process ends 20 seconds after the last pressing of a key 8 Changing of key assignment Currently key assignment will be changed After pressing the Enter key the assignment will be started Each key on the transmitter will be connected to a relay at the rotary switch All keys have to be assigned again even if just you just want to change one The assignment process ends 20 seconds after the last pressing of a key 9 Delete transmitter press for 10s delete all transmitter 30s factory settings With a short push of the Enter key a transmitter can be deleted during 20s see page29 10 Receiver settings With the rotary switch you can use between the following options As soon as the rotary switch points to the wished position the function OK
72. y 1s During this time no key must be pushed otherwise the menu will not open After that the configuration menu will be opened and the green LED will start flashing Configuration menu 10 10 Top Key 3 transmitter settings page 10 Only key n gt display current settings Key n Y gt options on Keyn V 9 gt options off Key 1 activate display status relay 1 to 8 Key 2 activate display external input Key 3 activate radio link acknowledgement with buzzer Key 4 change HF data rate to 2 4 kBit s higher reach Key 5 activate stop function to N7 key Key 6 activate resistive keyboard monitoring Key 7 activate Direct Scan Just NZ key lt 5s Back to top level N7 key gt 5s exit menu key 5 radio link test mode page 13 Key 1 display of background noise of transmitter Key 2 display of radio link quality of transmitter Key 3 display of background noise of receiver Key 4 display of radio link quality of receiver Just NZ key lt 5s back to top level NZ key gt 5s exit menu Key 6 gt 5s pressed N7 key test page 14 Key 5 Display of currently used frequenc NZ key on left 9 and right side W gt 5s exit menu NZ key gt 5s exit menu In the menu the 8 function keys and the 7 key can be used to navigate With keys 1 to 8 a menu item for configuration can be selected Press the 7 key to change from the lower level menu to the top level With pushing the

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