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PESA RCP-GPIO, Manual

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NOTE

PESA reserves the right to change any information con-

tained in this manual without notice. Unauthorized copying,

modifications, distribution, or display is prohibited. All rights

reserved.

Please address all comments or suggestions concerning

this or other PESA manuals to:

Publications Department

Attn: Charles E. Jaynes

(Engineering Technical Writer)

PESA Switching Systems, Inc.

330A Wynn Drive

Huntsville, Alabama 35805

(205) 726-9200 EXT. 145

Summary of Contents for RCP-GPIO

Page 1: ...Document No 81 9059 0386 0 Rev B PESA Switching Systems 330A Wynn Drive Huntsville AL 35805 RCP GPIO Control Panel...

Page 2: ...Manual Updates 10 31 96 Manual released for initial printing 03 05 01 Rev B Deleted Printing Specification per ECO CE00113 GLT...

Page 3: ...tching Systems Inc 330A Wynn Drive Huntsville AL 35805 Main Numbers Tel 205 726 9200 Fax 205 726 9271 Service Department Numbers Tel 205 726 9222 Fax 205 726 9268 National Sales Office PESA Switching...

Page 4: ...odifications distribution or display is prohibited All rights reserved Please address all comments or suggestions concerning this or other PESA manuals to Publications Department Attn Charles E Jaynes...

Page 5: ...ATTENTION ALL EQUIPMENT ITEMS MANUFAC TURED BY OR SOLD BY PESA SWITCH ING SYSTEMS INC SHOULD BE SER VICED BY QUALI FIED SERVICE PER SONNEL OR BY QUALIFIED SER VICE TECHNICANS ONLY ATTENTION...

Page 6: ...oller Interconnection 2 4 2 6 Wiring the Control Connector 2 5 2 7 Terminating Control Cable Runs 2 6 2 8 Input Connection 2 7 2 9 Output Connection 2 9 2 10 Power Connections 2 9 Figures Figure 2 1 R...

Page 7: ...ng Actions to be Taken on Different Destinations 3 5 Section 4 Functional 4 1 Introduction 4 1 4 2 GPIO Interface Card 4 1 Power Supply 4 1 Microprocessor 4 1 Clock 4 2 Reset 4 2 RS485 Communications...

Page 8: ...ol Panel Front View 6 2 RCP GPIO Control Panel Rear View 6 3 RCP GPIO Control Panel Assembly CD63 0784 6 4 RCP GPIO Interface Card CA25 1376 6 5 SC33 1376 6 6 Section 7 Parts List 7 1 Parts List 7 1 G...

Page 9: ...rical switch closure outputs for use in interfacing with external electronic equipment The RCP GPIO Control Panel can be configured to operate in a variety of selec tion modes The RCP GPIO Control Pan...

Page 10: ...packing compare all parts received against the packing list If the unit is undamaged and all components have been received proceed with installation 2 3 Location and Mounting The RCP GPIO Control Pane...

Page 11: ...to the cable racks as a guide If cables are run along the floor do not allow then to lay in the work area behind the racks Stepping or tripping on the cables may result in connections being pulled fre...

Page 12: ...trol panel by setting an internal 10 position DIP switch to the selected binary number The DIP switch is located on the Remote CPU Board and is accessible from the rear of the unit The panel address i...

Page 13: ...for system communications to and from the control ler Control panels are daisy chained to a communications port on the rear panel of the system controller or to a communications port on the rear panel...

Page 14: ...ctions See Figure 2 4 1 Remove approximately 1 5 of insulation from each of the two cables 2 Remove approximately 0 5 of insulation from the black and red wires 3 Twist together and insert the two bla...

Page 15: ...m 1 4 watt 5 resis tor The cable is terminated internally at the controller See Figure 2 5 1 Un crimp the black and red leads in positions one and three 2 Insert the resistor leads into positions one...

Page 16: ...ing pins 1 and 2 of Input Connec tor One together Input Connector Two provides the user with an open collector connection on pin 2 to be utilized as a contact closure by user supplied equipment A GND...

Page 17: ...page 2 8 10 96 P N 81905903860 INSTALLATION 2 Section 2 Installation RCP GPIO Figure 2 7 Typical Input View Two 2 8 Input Connection Continued...

Page 18: ...current rating of the output relay contacts is 1A continuous or 0 5A switched 1 2 1 5HOD Figure 2 8 Typical Output 2 10 Power Connections Power for the RCP GPIO Control Panel is supplied by an externa...

Page 19: ...page 2 10 10 96 P N 81905903860 INSTALLATION 2 Section 2 Installation RCP GPIO Figure 2 9 Typical Control Panel Power Supply 2 10 Power Connections Continued...

Page 20: ...panel consist of an opto isolated input The circuit requires that the LED input be driven with sufficient current to trigger the opto coupled transistor and be read by the panel The input is optically...

Page 21: ...ill function Address Decimal number from 1 to 1023 which is used to distinguish each panel on the panel communications bus Address must match the DIP switch settings on the rear of the panel Panel Nam...

Page 22: ...panel Data Key Assignment List List containing the assignment of all data keys as configured by you Though the RCP MLDT allows 72 data keys the RCP GPIO is only functional for the first 32 of those ke...

Page 23: ...the level of control that will determine the tally that activates the GPIO panel outputs 6 Enter the status method The selection should be the default DEF 7 Enter the default destination The selected...

Page 24: ...GPIO panel may be configured to initiate switches on different destinations Doing so has some limitations in that each input event must go to two separate inputs In addition the use of the general pur...

Page 25: ...The first key lower number is assigned the destination Destination Key that will be switched The second key is assigned the source Source Key that is to be switched to the destina tion Note that the...

Page 26: ...ontains circuitry which scans the inputs and activates the corresponding output relays The following paragraphs explain each section in detail Power Supply The power supply circuit on the GPIO Interfa...

Page 27: ...n for the 68HC11 The MAX690 monitors the supply voltage and asserts RESET U34 pin 7 whenever VCC falls below 4 5 VDC The RESET signal is guaranteed to be asserted for a minimum of 50 mS after VCC rise...

Page 28: ...is presented on U36 pin 24 U36 accepts LDATA on the rising edge of LCK The data stream generated is compatible with that required by National MM5450 LED driver chips Inputs Scan The GPIO Interface Car...

Page 29: ...activated then D0 will be low Likewise if input 2 is activated D1 will be low The status of the entire input array may be determined by performing succes sive reads of each row of the array Output Re...

Page 30: ...tenance There is little need for performing preventive maintenance on the RCP GPIO Control Panel other than the normal care which should be given to any high quality electronic equipment 5 3 Test Equi...

Page 31: ...uires the routing switcher system to be used as a test fixture The RCP GPIO Control Panel will not function except as part of routing switcher system The only troubleshooting which can be accomplished...

Page 32: ...n Section 4 Refer to the Remote CPU Assembly Schematic in Section 6 if it is necessary to make voltage checks at the chip or component level 2 If the power is functioning properly the microprocessor i...

Page 33: ...parts location diagrams for the RCP GPIO Control Panel Please refer to this section when troubleshooting the equipment or replacing defective parts Description Dwg No Page No RCP GPIO Control Panel F...

Page 34: ...Schematics Section 6 page 6 2 SCHEMA TI C S 6 10 96 P N 81905903860 RCP GPIO Control Panel RCP GPIO Control Panel Front View...

Page 35: ...Schematics Section 6 page 6 3 SCHEMA TI C S 6 10 96 P N 81905903860 RCP GPIO Control Panel RCP GPIO Control Panel Rear View...

Page 36: ...Schematics Section 6 page 6 4 SCHEMA TI C S 6 10 96 P N 81905903860 RCP GPIO Control Panel Configuration Drawing RCP GPIO Control Panel Assembly CD63 0784...

Page 37: ...Schematics Section 6 page 6 5 SCHEMA TI C S 6 10 96 P N 81905903860 RCP GPIO Control Panel Component Assembly RCP GPIO Interface Card CA25 1376...

Page 38: ...I OC1 PA6 OC2 OC1 PA5 OC3 OC1 PA4 OC4 OC1 PA3 OC5 OC1 PA2 IC1 PA1 IC2 PA0 IC3 PE7 AN7 PE6 AN6 PE5 AN5 PE4 AN4 PE3 AN3 PE2 AN2 PE1 AN1 PE0 AN0 PD5 SS PD4 SCK PD3 MOSI PD2 MISO PD1 TXD PD0 RXD E STRB RW...

Page 39: ...R38 VEXT J96 1 J96 3 J96 2 220 R39 VEXT J93 1 J93 3 J93 2 220 R42 VEXT J94 1 J94 3 J94 2 220 R41 VEXT J95 1 J95 3 J95 2 220 R40 VEXT J92 1 J92 3 J92 2 220 R43 VEXT J91 1 J91 3 J91 2 220 R44 VEXT J90 1...

Page 40: ...52 1 5V 390 R25 J20 2 J20 3 J19 3 J19 1 J19 2 J20 1 5V 390 R8 J54 2 J54 3 J53 3 J53 1 J53 2 J54 1 5V 390 R24 J22 2 J22 3 J21 3 J21 1 J21 2 J22 1 5V 390 R7 J56 2 J56 3 J55 3 J55 1 J55 2 J56 1 5V 390 R2...

Page 41: ...have been grouped according to each as sembly associated with the RCP GPIO Control Panel Refer to each list by name of card board or section of the equipment requiring replacement parts Part Part Numb...

Page 42: ...2101500 LABEL WARNING FCC EMI 1 EA 81902201433 SCREW 4 40X3 16 FLAT HEAD PHIL 4 EA 81902907800 CONN 3 POS W STRAIN RELIEF 1 EA 81902908110 CONN 3 PIN F STRAIN RELIEF 96 EA 81903464950 RCP GPIO FRONT P...

Page 43: ...74HC245 CMOS BUS TRANSV U1 1 EA 81901604827 IC 1 OF 8 DECODER MULTIPLXR U38 1 EA 81901606061 IC MAX690CPA PWR SUP MON U34 1 EA 81901606830 IC 7 3728 MHZ OSCILLATOR XTL1 1 EA 81901606870 IC 5450 34 SE...

Page 44: ...S LISTS 7 Section 7 Parts List RCP GPIO RCP GPIO Software Assembly 81906519330 81901606730 IC 68HC11E9 SINGLE CHIP 1 EA 81902104930 LABEL WHITE 1 2 X3 4 REC 1 EA 81905603520 SOFT BIOS RCP GPIO REF 819...

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