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Marti Electronics RMC15 A, Instruction Manual

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Marti Electronics RMC15 A Instruction Manual Download Page 1

Summary of Contents for RMC15 A

Page 1: ...han d inll imlaliatIon o r 0perelion d IfI the livenI thol Moni i 1uired to dDf nO l trale equipment copability ilher a 10 pcclficotions or dMOCl In 1 0 II workman hip aM whe re i found hoI hc aquipm...

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Page 3: ...Main Frame 702 009 Transmitter Unit Main Frame 702 010 Main Frame Minor Boards Pictorial 702 011 Power Supply Schematic 702 012 Power Supply and I O Harness Parts List Studio Uoit Logic Assembly Picto...

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Page 5: ...Y 30 units Send receive communication levels at the studio and remote units are adjustable from the front panel The correct level is set by observing LEO indicators which are labeled low sec high COMM...

Page 6: ...epending On the nature of the telemetry link DECIMAL POINT AT STUDIO The decimal point may be programmed for each channel with switches found under cover plate on the front panel of studio Jnit FAIL S...

Page 7: ...e control point studio TELEMETRY LINK The W1re line or radio system used to transmit telemetry from the remote site to the control point 8TL Studio to Transmitter Link a radio link for transmission of...

Page 8: ...t the same time BCD Binary Coded Decimal four lines with values of 1 2 4 and 8 in which high logic on certain conbinations of these are used to represent the numbers from zero to nine SERIAL FORMAT Di...

Page 9: ...transmit clock divided by 256 and for the telemetry the transmit clock divided by 480 RESET PULSE A pulse generated in the receiving circuit between every word or double word demoded based on the leng...

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Page 11: ...Z TELEMETRY FREQS High HZ Low HZ Low HZ Clock HZ Clock HZ CONTROL MOD NR TELEMETRY MOD NR TELEMETRY FREQS FRF HZ CONTROL FREQS FRF HZ Demod KHZ Demod KHZ TELEMETRY OEMOO NR CONTROL DEMOO NR CONTROL CL...

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Page 13: ...ir or modification The original packing materials would provide the maximum protection Insure return shipments PRELIMINARY TESTING The Transmitter and Studio Units should be connected directly togethe...

Page 14: ...ion is proper If telephone lines are used they must also be protected from lightning Consult your local telephone company for further assistance COMMUNICATIONS INSTALLATION TYPE A TELCO LINE SYSTEH At...

Page 15: ...from BNC connector of studio unit RMC ISS to remote control input of STL transmitter Jl or J2 on MARTI STL transmitters Complete the control link by running coax from remote control out put of the 5TL...

Page 16: ...usic or the subaudible tones will turn on the seA Generator The FM Subcarrier Monitor may be used as the recelver or demodulating the data required for remote metering Connect the 600 ohm audio output...

Page 17: ...0 f the SET range for 0 8 VAC RMS TYPE For wire line telemetry adjust telemetry output as in Type A above If using SeA consult the manufacturer s instructions for input requirements and adjust the ou...

Page 18: ...d GENERAL COMMENT ON COMMUNICATIONS Non existant poor or marginal communications links will prevent the remote control from operating Additional testing of the links to aSSure that they are intact and...

Page 19: ...er that the telemetry is normally off on that channel CHANNELS 1 15 PROGRAMMING MODE Each group of tbree channds is isolated for use n single channel selection programming schemes In such a configurat...

Page 20: ...e directly to the frame of the source and the ground terminal of the RY 15 For each channel the input voltage to the transmitter unit from the RY 15 is adjusted with a ten turn pot found adjacent to e...

Page 21: ...ug of AM 19 solder a jumper w re from pin 23 to pin 26 to enable Floating Contact Closure Connect Pins 16 of the connectors on the RY 1S for these channels to AM 19 Jl Pin 27 Remote 24 Volts To enable...

Page 22: ...tio J1 Pin 17 Ground Jl Pin 2 Tower 2 J1 Pin 32 Phase Jl Pin 17 Ground J1 Pin 2 Tower 2 J1 Pin 29 Ratio J1 Pin 17 Ground J1 Pin 3 Tower 3 J1 Pin 32 Phase Jl Pin 17 Ground Jl Pin 3 Tower 3 J1 Pin 29 Ra...

Page 23: ...Remember at FM frequencies even a short wire can be come a substantial antenna The failsafe circuit is rated at 120VAC 2 Amperes conservative The con tacts are closed under normal control If the rever...

Page 24: ...the channel numbers ra1se and lower function if any for each channel and the metering function of each channel If the status and alarm functions are used note their meaning in your particular installa...

Page 25: ...transmitter and the alarm indicator and relay if installed will be turned on If the studio unit happens to be in channel zero and either the control is lost or the transmitter unit is in local contro...

Page 26: ...ION OF CHANNELS 1 15 RAISE AND LOWER FUNCTION Depressing each channel selection button should select the appropriate relay 1n the RY lS and cause the return of the data if any to the studio unit The d...

Page 27: ...t figures are returned in the telemetry If the reading is not as high as is de sired at maximum the voltage sample is too small The digital voltmeter being much more sensitive than an analog meter wil...

Page 28: ...transmitter unit will source a 12 VOC 1000 ohm coil relay Grounding Disable One on the rear of the transmitter unit disables the output of telemetry from the transmitter unit The external enabling ci...

Page 29: ...interpreting thenras numerlcal and indicaf 6 i displays The crystal based communications circuits are similar in both the Transmitter and studio Units n that parallel input lines either channel selec...

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Page 31: ...661 elf IUfboIE TX 76031 CONTROL 7 LINK TEL EMETRY LINK REV DAY 3 17 81 TRA S ITTER UNIT Rille 1ST RMC 15T CpNTROL SECTION RECEIV COMM CHA ZERO CONTROL ItFAILSAFE ISAB 2 L081C COM ON CONTROL OUT DATA...

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Page 33: ...cycles The individual con trol words are sent at a rate of One per 256 clock cycles as determined by two tandem 7493 s The 96 cycle gap between words is essential for proper operation of the reset cir...

Page 34: ...nit Selection of Local Control will cau e a blinking indication on the front of the Transmitter Unit The only free running RC oscillator in the system 1 2 of a 556 1S the source of frequency for this...

Page 35: ...tus inputs cause appropriate indicators on the Transmitter Unit to light and that condition is entered into the UART Grounding the alarm input will cause the indicator on the front panel of the Transm...

Page 36: ...ted input is switched to the 2nd UART Presence of a generated reset pulse will force the displays on except with subaudible telemetry If there is no telemetry signal present the displays will be blank...

Page 37: ...3 800 138 5 es Is 1 etB 51 FEIlllAL U FSK it AIH I A STUDIO Loeec OOA D 800 139 4 MARTI Ctc Jnc AWI G 0 II v DAT A IOVED 102 009 3 18 8t v1t J 0 ox 661 CLlIUlM TJl 76031 76 i32 I 4 4tt J JI I 1800 4 4...

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Page 39: ..._ I tEl _ FLOATIN s Ie SUPPLY 9R8 800 141 1 YEl rtL w H O D 1I0o liNe CO_UNICATION BOA o 800 138 r FSk CULl 00 1 4 I1a Y Jff MA N TRAIISMtTTI LoetC BOARD 800 40 4 DRAW iNG NO I V I DATE BAPf IOVED 9L...

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Page 41: ...760 1 R h 11 I 1 c r C3 R4 R6 c l l u cc IN POWER SUPPlY r L R 7 o SOO I 3 o y i p C1 IA 12V Gg CI II j U D4ICE I IC7 IC8 D D2 cu L I 12 1 o R3 ID39 D5 I DISABLES L M I I O A6 b 8 XrJ6S 1 22 C23 DATE...

Page 42: ...f...

Page 43: ...y O 5A U2 7 Cs R8 V o R 1 R4 WHIT O D L HE pI W 1 12 YDC 2 3 f IIL 5 i 5 VDC L 5A AD I v RI V_t L V _JQD J _ O Go MARTI Ctc Jnc DRAWIMG 0 ttV DATE tovtD USED OM TITLE 702 012 3 20 81 vtft RMC I SIT PO...

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Page 45: ...erglass Board Line Filter PC Board Commun I O PC Board Floating Supply PC Board Disables I O Capacitor 680 uF 25V Capacitor 680 uF 2SV Capacitor 1 uF Disc 25V Capacitor 15 000 uF 25V Capacitor 220 uF...

Page 46: ...l 320 038 Ul 400 317 U2 400 317 U3 400 317 DENOTES PARTS USED ONLY IN RMC 1ST DESCRIPTION Choke 500 mH Choke 500 mH Choke S mB Choke 5 mH Choke 100 uH Resistor lK 1 4 W Resistor 330 ohm 1 4 W Resistor...

Page 47: ...D EIF Ghl l D RIZ J 0 036 42 Rl R 1l2 d r 161 rii b 0 RIG 110 N 0 N 0 1_ 0 qpl1 RJ 0 6 I I r RZO 0 l7 0 41 RI R2JO R2 J c J R27 o O H D A co 1 Nplo 1 Isj7RM I JYI 11 040 1 7404 017447 I U447 I U22 U24...

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Page 49: ...4 741117 1 I Z __c _ I 9 I I I ozo I RSI F0211 FD24 L _ _f ro RI It 028 027 081 052 2U 16 9 7 II 14 9 7 6 5 O14 I Ol l IJ UI2 7414 S I ule 741 10 II 12 13 I 2 S 4 10 II 12 I l 6 c R CHAN 0 I 2 3 4 5 6...

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Page 51: ...2 015 3 26 81 PO ox 661 Cl WItM IX 760 1 0 _ 16 I III OUTPUT LEV L IIIIIOICATOR I I OJ OUTPUT B HI SANiPLI R27 RIG Rl3 I 6 A ET JU Z B RU Rt AI4 12 P I I bPII u A I Q R 17 II Vz iJ 1 LO 13 R 24 I IOO...

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Page 53: ...117 L 4 18 120 OUTPUT WORD FREQUE CY 23 7 I RfSET t 1fJ h L It LOW FOllen S T INPUT aM t2 A IlItEUI 17 DLAM1W18 CII CUIT gl NDII 4 13 LOW HOLDS 1 8LANJe i t 0 1 TO A1 PH APPlK ViD USItO 0 TllU MAItT1...

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Page 55: ...PI C UNKI 9 HAWING NO 702 022 7 U Z N2 OJJ illY Z II 4 7 7447 U24 rOINT P1IoeUI4NI aWl TQlU DAT AnWfS 4 1 81 p _ 5 LlIUDfl U 76031 _ I _ tA __ __ 2 II 7447 I 1I00 1 3 USED ON TInE 4 7 2 U2e 7447 5 50...

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Page 57: ...ard Studio Display Driver Board PC Board Studio Display Readout Board Capacitor 220 uF 25V Diode Germanium IN60 1N270 Diode Silicon IN914 1N4148 LED Red TIL 209A LED Red TIL 209A LED Red T1L 220 LED R...

Page 58: ...entary PB Switches 16 Interlocking Switches 8 DIP Switc hes 8 DIP Switches 8 DIP Switches 8 DIP TTL IC 7404 TTL Ie 7474 TTL IC 7475 TTL Ie 7474 TTL IC J 7493 TTL IC 7493 TTL UART 40 Pin 8 Bit TTL UART...

Page 59: ...5 562 145 471 145 102 145 561 100 532 100 202 403 900 408 094 DESCRIPTION PC Board I O Level Diode Silicon 1N914 1N4148 LED Red TIL 220 Resistor 3 3 ohm 1 4 W Resistor laOK 1 4 W Resistor 3 9K 1 4 W R...

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Page 61: ...7 R 19 INPUT POT 00 140 4 MAR1l C c Jnc ORAWING 0 REV DAn 702 019 3 26 81 PO ox 661 CliaulbU JJt 76031 OUTP UT l EVlL HeAT 011 F8ltl8 FSK I J MIl HI RT RI RI 12 10 II 8ET RI3 II I t C RI8 l e I Rt a 1...

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Page 63: ...e2 R u u R2 U D D G o DJ R c J fS i N 921 M Jn 1 D30 2 i R26 n D 10 0 M t I I 1 D en I R I V 0 x r o 0 o 3Z I J IAIBlclDlEIFlobl RiKILf lppIRI 0 e CD N D49 0 0 22 U I r R t I v A F T I ir u A R T II...

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Page 65: ...53 3Z0152 D 3 L k 7 t _ MARTI Cl cbonicJ Jnc C1 fX 76031 DIlAWING NO REV 702 018 I 11 10 9 2 1 0 10 I 4 10 10 8 3 14 I 14 9 f 9 14 16 1 CS 7 4 13 14 49 R 6 IS 5 9 L 15 15 I l I t 7 11 1 1 a 2 7 8 2 T...

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Page 67: ...AT 9lJ L I n IIIII NIt COj ___ J 017 1t l 14 M2 _ 12 10 O TA I PUT R 3 20 ItVU MI 4 1140 A B 3 71 I l t 24 II Ji M200 1 1 t 2 Tr1 us 400 27 UART P 21 t Ok l_ l I 40 1000 fill Ell l u L _ _____ DRAWII4...

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Page 69: ...MARTI Ctc Jnc DRAWING NO 702 023 P O ox 661 Ct DUIlt4E TX 16031 1 FA ILSAf I UT 2 P9 U v IZ ii 2 Z 1 1 5 DAT 013 M AAJIII_tI or ItIP1JT ItO APPIOVID 4 81 ro _ _ _0 r r AI1 8AF E OUTP1JT 1 RIO RIt5 fl...

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Page 71: ...ter Unit Logic Board Capacitor 680 uF 25V Capacitor 4 7 uF Tantalum Capacitor 01 uF Discap Capacitor 4 7 uP Tantalum Capacitor 470 pF X5F JL Capacitor 01 uF Discap Capacitor 4 7 uF Tantalum Capacitor...

Page 72: ...2 2 Meg 1 4 W Resistor 10K 1 4 W Resistor 22K 1 4 W Resistor 2 2K 1 4 W Resistor 560 ohm 1 4 W Resistor 4 7K 1 4 W Resistor 2 2K 1 4 W Resistor 560 ohm 1 4 W Resistor 2 2 Meg 1 4 W Resistor lK 1 4 W...

Page 73: ...I FlxFI J 0 FF l _ 0 O M J J 6Q Q Q1 _ CO _ _ _ eg I r IS 30 T _ Y l _ nFl C I Fl 4r c J R R R R R R D R f FI T R R R I S I I do 0 14 1 P4 2 3 Pl4 4 P4 S 6 A4 7 P4 0 S P9 3Pi I P4 1 11 4 1 P4 P9 1i 6...

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Page 75: ...l _ _ H MARTI lu Jnc DRAWi NG 1010 REv 800 131 3 0 ox 661 CLElUbU TX 16031 LOW TO EN48LE t C22 C23 I I I 13 14 III 111 U3 v J OJ 0 1 2 5 DAn APPlOvlED 3 23 8 JVf 5 12 1445 7414 IS f U D 0 rl1 LE 7 L A...

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Page 77: ...LOWERJ 2 I I 19 r I I 211 CHAN RAISE T I eHAli RAISE PI j CH AN IS pe I CM 1111 PlI J I I L AJ I 22 I I I I t I 12 I I IQtMC CO_ON Til I K t It COblMOM P3 Io oIl Lcl W COMICOI I Plh CHJu CO OH P13 I...

Page 78: ...032 570 032 DESCRIPTION PC Board RY 15 30 Relay Board PC Board RY 15 30 Driver Board Capacitor 01 uF Disc 25v Capac itor 1 Disc 2Sv Capacitor 1 Disc 25V Capacitor 150 uF 25V Diode tN4007 Diode 1N4007...

Page 79: ...lects 10 2 Bit High Selects 11 8 Bit High Selects 12 16 Bit High Selects 13 16 Bit Low Selects L4 Positive Data to DPH 15 Negative Data to DPM 16 Low Enables Local Page 6 1 MAIN BOARD MOLEX PINOUTS ST...

Page 80: ...annel Z Common 14 Channel Z Pos Data 15 Channel Z Neg Data 16 Cornmon Bus KY 15 30 MOLEX PINOUTS A Channel 0 16 Select B Channel 1 17 Select C Channel 2 18 Select L Channel 3 19 Select E Channel 4 20...

Page 81: ...n en au I Ef O Tf vT yADR I CJ 1 IINvE nED I Q I Ia OUT I OUTPVT 71 0 1 1 CLOCK 6 LOC1 A CLOCK 80TH HI NC 80TH HI Ne R ET TO RE ET ZERO Ne 9N J J J u NC p j NC 1 0 OJ to oJ N 0 G V r IC OJ 80TH HI n 8...

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Page 83: ...J DATA 12 VI 0 DATA l l OUT IS DATA 14 OVT 14 LO ENAalES OATA IS OUT l l OUT I 2 OUT I 0 R GGE 015C y OUTF UT J1THIlE CONTROL RES ET VOLT A E V 1 s OISehG I THR O DISCHG COI TROl I REr D 1 O_T GE I n...

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