USER MANUAL Stackmatch/Universal Controller By S56WIX & S55O
Contents
1. 17 Document Name SMCTL V1 0 Page 2 of 20 S56WIX amp 550 SMCTL 1 0 Program 1 2 EN stackmatch universal controller V1 4 0 INTRO Doesn t everyone hate it when while using a turn knob antenna switch you get the wrong antenna or wrong stack position did So thanks to Matej S56WIX and Ale S59MA we succeeded in finishing this simple controller project which hope will help some hams get rid of the same problem and improve the antenna switching process Seldom hams improve their operating posts and IMHO most of the hams have a 10 2090 margin of improvement there This is a simple controller that was made to satisfy our needs at the S53APR or S51A station My thanks for the redaction of this manual and the layout goes to Collin GMORLZ Best of luck and hope to hear you the bands lan 5550 Document Name SMCTL V1 0 Page 3 of 20 S56WIX 8 550 SMCTL V1 0 Program V1 2 EN stackmatch universal controller V1 4 1 CIRCUIT SPECIFICATIONS The circuit contains 8 power outputs for controlling 12 volt relays with one common point Outputs can be controlled positively by using a UDN2981A or TD62783 with a common ground with a negative control using ULN2803A with common 12 V The circuit lets you connect 6 push button switches interlock active when grounded Pressing one of the push buttons will select the ac2. S56WIX amp 550 SMCTL V1 0 Program V1 2 stackmatch universal controller V1 4 7 ANTENNA SWITCH 1 TO 6 OUTPUTS The antenna switch program is selected by holding down buttons 2 and 6 during power up of the controller Up to 6 push button switches can be used Pressing the appropriate button switches on an individual antenna the other antennas are off Six LED diodes are soldered to the same outputs as the antenna 01 O2 8 INDEPENDENT ON OFF CONTROL FOR 6 OUTPUTS The independent on off control program is selected by holding down buttons 3 and 6 during power up of the controller Electrically identical to the previous program only the buttons function as an on off switch for each output where channels do not affect one another 9 403A STACKMATCH CONTROL The 403A stackmatch control is activated by holding down buttons 4 and 6 during power up of the controller This control needs three buttons 1 2 and 3 Briefly pressing each button switches the antennas on off Holding a button for longer period of time more than 400ms activates only the antenna chosen other antennas are off Four LED diodes are soldered to the IC s unused outputs 05 6 7 08 The first 3 LEDs show the status of the individual antennas while the fourth shows when the UNUN is selected i e when more than one antenna is selected The fourth LED is optional it is advisable to use a different colour to diff
3. Output 3 Relay 3 Relay 3 Relay 3 Relay 3 3 Output 5 LED ant A K2 Relay 5 Relay 5 LED ant A K2 4 Output 7 LED ant C K1 LED ant C K1 5 Common GND UDN GND UDN or GND UDN or GND UDN Point Vcc ULN Vcc ULN 6 Output 2 Relay 2 Relay 2 Relay 2 Relay 2 7 Output 4 Relay 4 Relay 4 Relay 4 Relay 4 8 Output 6 LED ant B K3 Relay 6 Relay 6 LED ant B K3 9 Output 8 LED UN UN LED UN UN Optional 3 ULN UDN The UDN2981 is an 8 buffer LED Relay driver with a Common Ground The ULN2803 is an 8 Channel Darlington Driver It is worth mentioning that the 2981 is not a pin for pin replacement for the 2803 The OV and V at the bottom pins either side are reversed Because of this difference it is necessary to correctly solder two jumpers 2 lines marked ULN UDN on depending on the selected The jumpers determine the potential of the common point pin 5 on the DB9 and the orientation of LED diodes ULN2803 is SINKING Driver Open Collector provides GND path to load UDN2981 is a SOURCING Driver provides V supply path to load Document Name SMCTL V1 0 EN Page 5 of 20 S56WIX amp 550 SMCTL V1 0 EN stackmatch universal controller 1 0 4 SWITCHING PROTECTION There are two possible ways to configure circuit for hot switching protection 1 With a Diode 1N4148 on position D2 the D3 remains empty 2 With the appropriate re
4. o Fs 9mus s omon www Fs ow w o owa Ma e ows O Owe n Fs emus e Optional LED s can be placed at the antenna sockets of the RF part to indicate that the stackmatch is working correctly This will aid installation and any maintenance e When installing the LEDs in the stackmatch 1 2 Ohm resistor is required for each LED and is attached to ground GND common point 5 Db9 connector The operation of the stackmatch is not affected Document Name SMCTL V1 0 EN Page 12 of 20 856WIX amp 550 SMCTL V1 0 Program V1 2 EN stackmatch universal controller V1 4 Wiring of the smtcl with 3 keys sj2w and 403a stackmatch NONE 4 Ta Ta T 7 YO a y dE Y M C 8 ICA 1 d 12 Document Name SMCTL V1 0 EN Page 13 of 20 S56WIX 8 550 SMCTL V1 0 EN stackmatch universal controller V1 0 7 LU IT 9 6 F Document Name SMCTL V1 0 EN Page 14 of 20 S56WIX amp 550 SMCTL V1 0 Program V1 2 EN stackmatch universal controller V1 4 Wiring of the smtcl with 6 keys 1x6 switch 12V on off Document Name SMCTL V1 0 EN Page 15 of 20 SS56WIX amp 550 SMCTL V1 0 EN stackmatch universal controller 1 0 a 3 Ji lt Document Name SMCTL V1 0 Page 16 of 20 SS6WIX amp 550 SMCTL 1 0
5. Artistic Works as amended on September 28 1979 the Rome Convention of 1961 the WIPO Copyright Treaty of 1996 the WIPO Performances and Phonograms Treaty of 1996 and the Universal Copyright Convention as revised on July 24 1971 These rights and subject matter take effect in the relevant jurisdiction in which the License terms are sought to be enforced according to the corresponding provisions of the implementation of those treaty provisions in the applicable national law If the standard suite of rights granted under applicable copyright law includes additional rights not granted under this License such additional rights are deemed to be included in the License this License is not intended to restrict the license of any rights under applicable law Document Name SMCTL V1 0 EN Page 20 of 20
6. ORY FOR ANY SPECIAL INCIDENTAL CONSEQUENTIAL PUNITIVE OR EXEMPLARY DAMAGES ARISING OUT OF THIS LICENSE OR THE USE OF THE WORK EVEN IF LICENSOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 7 Termination a This License and the rights granted hereunder will terminate automatically upon any breach by You of the terms of this License Individuals or entities who have received Adaptations or Collections from You under this License however will not have their Document Name SMCTL V1 0 EN Page 19 of 20 SS56WIX 8 550 SMCTL V1 0 EN stackmatch universal controller V1 0 licenses terminated provided such individuals or entities remain in full compliance with those licenses Sections 1 2 5 6 7 and 8 will survive any termination of this License b Subject to the above terms and conditions the license granted here is perpetual for the duration of the applicable copyright in the Work Notwithstanding the above Licensor reserves the right to release the Work under different license terms or to stop distributing the Work at any time provided however that any such election will not serve to withdraw this License or any other license that has been or is required to be granted under the terms of this License and this License will continue in full force and effect unless terminated as stated above 8 Miscellaneous a Each time You Distribute or Publicly Perform the Work or a Collection the Licensor offers to the
7. PTT is marked on the circuit adjacent to the GND holes bottom right of the PCB Document Name SMCTL V1 0 EN Page 9 of 20 S56WIX amp 550 SMCTL V1 0 EN stackmatch universal controller V1 0 11 FINISHED CONTROLLER IN amp es aji gt mwn gt 4 4 P Th 3 ye gt 4 as ya 5 te 3 TE DU M a DA mr 85 5 ul krepana riba pr COUCTLIONS 56 1 0000000 C Figure 2 Finished controller Document Name SMCTL V1 0 EN Page 10 of 20 ze 22 EN l repa Ma F1D w i m pre dt jctions OOOOOOO N m ml I STHNLIZS M gw ci L t 4 s 2 h a a a a L 5 En pe Figure 3 artwork copper layer silkscreen c4 N VJ4 f CAI ument Name SMIGIL V1 Q N SS56WIX 8 550 SMCTL V1 0 EN stackmatch universal controller V1 0 13 DB9 PINOUT Cable link to Stackmatch SJ2W and SMTCL SJ2W pinout to connect with relays DB9 General Stackmatch SJ2W prog 1 Optional for Stackmatch LED 3mm 1 2 k Ohm resistor inside the RF part of the Stackmatch lw M Pa emus
8. Program V1 2 EN stackmatch universal controller V1 4 15 LICENCE THE WORK AS DEFINED BELOW IS PROVIDED UNDER THE TERMS OF THIS CREATIVE COMMONS PUBLIC LICENSE CCPL OR LICENSE THE WORK IS PROTECTED BY COPYRIGHT AND OR OTHER APPLICABLE LAW ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW 15 PROHIBITED BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE YOU ACCEPT AND AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE TO THE EXTENT THIS LICENSE MAY BE CONSIDERED TO BE A THE LICENSOR GRANTS YOU THE RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS 1 Definitions a Adaptation means a work based upon the Work or upon the Work and other pre existing works such as a translation adaptation derivative work arrangement of music or other alterations literary or artistic work or phonogram or performance and includes cinematographic adaptations or any other form in which the Work may be recast transformed or adapted including in any form recognizably derived from the original except that a work that constitutes a Collection will not be considered an Adaptation for the purpose of this License For the avoidance of doubt where the Work is a musical work performance or phonogram the synchronization of the Work in timed relation with a moving image synching will be considered an Adaptation for the purpose of this License b Collec
9. USER MANUAL Stackmatch Universal Controller S56WIX amp S550 SMCTL V1 0 Program 1 2 EN Version 1 4 e June 16 2014 SS56WIX 8 550 SMCTL V1 0 Program V1 2 EN stackmatch universal controller V1 4 O INTRO 3 1 CIRCUIT 4 2 OUTPUT S 5 5 4 PTT HOT SWITCHING 2 2 111 6 5 PROGRA M 6 6 SJ2W STACKMATCH 6 7 ANTENNA SWITCH 1 TO 6 OUTPUTS 20 ion ip lad epou bo dou bab fo 7 8 INDEPENDENT ON OFF CONTROL FOR 6 OUTPUTS 7 9 403A STACKMATCH 7 10 CONSTRUCTION m 8 11 FINISHED CONTROLLER aces atcha 10 11 15 DBY PINOUT E E 12 LICENCE M
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11. erentiate it from selected antennas Caution The LED s do not show the actual switching of the relays only that an output is activated Document Name SMCTL V1 0 EN Page 7 of 20 S56WIX 8 550 SMCTL V1 0 EN stackmatch universal controller V1 0 10 CONSTRUCTION e Solder all 4 of the SMD capacitors on to the underside of the Be careful to correctly orientate the tantalum capacitor dark smd The silver bar on the tantalum is oriented to the on the PCB E Document Name SMCTL V1 0 EN Page 8 of 20 SS56WIX amp 550 SMCTL V1 0 Program V1 2 EN stackmatch universal controller V1 4 e Solder the non SMD parts and two jumpers e g cut off legs of the 1N4148 When soldering the resistor network makes sure it is correctly positioned dot indicates 1 Position the 78105 so the flat part of the 78105 is in line with the bold line on the PCB The holes for D2 1 4148 are less than optimally spaced for the diode The diode will sit a few mm off the surface of the PCB Mountthe Microcontroller on a 20 DIL socket UDN2981A or TD62783 or ULN2803A can be mounted on an 18pin DIL socket or alternatively solder directly to the e Finally solder the push buttons LED s PTT interlock components optional and the power connector all of which are connected to the circuit via wires Proper placement of LED s is marked on the circuit see Figure 3
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18. sistor values e g 10k at D2 and 4V7 Zener diode on the position D3 Chose the best solution for your station PTT switching requirements 5 PROGRAM The Microcontroller contains four programs which can selected holding certain push button combinations during initial power up of the controller The last program selected is stored in the EEPROM and is maintained even after the switching off of the controller The source code is available at http lea hamradio si s56wix smctl smctl v1 1 zi 6 SIZW STACKMATCH CONTROL SJ2W stackmatch control is the default program of the controller This program can also be selected by holding down buttons 1 and 6 during initial power up of the controller This control needs 3 push button switches 1 2 and 3 Briefly pressing these buttons switches on off all 3 antennas Pressing a button for a longer time more than 400ms activates only the chosen antenna other antennas are off Four LED diodes are soldered to the unused outputs O5 O6 O7 O8 of the chip The first 3 LEDs show the status of the individual antennas whilst the fourth switches on when the UNUN is selected ie when more than one antenna is selected The fourth LED is optional it is advisable to use a different colour to differentiate it from selected antennas Caution The LEDs do not show the actual switching of the relays but only that an output is activated Document Name SMCTL V1 0 EN Page 6 of 20
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23. tive outputs When the PTT is grounded an interlock circuit prevents the user from switching between outputs when in transmit mode PTT interlock hot switch protection The circuit logic is controlled by an ATtiny26 AVR microcontroller The circuitry and software are designed to control the SJ2W stackmatch however microcontroller contains three additional programs which enables the controller to be used for other switching purposes such as a 6x1 antenna switch ADC 10 RESET PB7 ADCS INTD TO PB6 ADCB XTAL2 PB5 ADC7 XTAL 1 n 5 5 OC1B PB3 8 2 1 2 MISO DO OC 1A PB1 RN1 1k2 MOSI DI SDAYOC1AVPBO 13 4 il 000007 ip ADCS AINO PA6 GND 4 vcc DC4 PAS i s D non 7 IFAS a SO PAO f um 0 gt gt Px 8 et 1111 x3 2 X EE LIT X3 3 3 9 9 pH A3 0 GND 41144004 riba logo GND GND Figure 1 smctl Schematic Document Name SMCTL V1 0 EN Page 4 of 20 SS56WIX amp 550 SMCTL V1 0 Program V1 2 stackmatch universal controller 1 4 2 OUTPUTS 089 Stackmatch Switch 1 to 6 prog 2 on off 12V Stackmatch SJ2W prog 1 prog 3 403a Prog 4 1 Output 1 Relay 1 Relay 1 Relay 1 Relay 1 2
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