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Document No. 81-9059-0307-0 Rev. E

PESA Switching Systems

330A Wynn Drive

Huntsville, AL 35805

RCP-48X

Summary of Contents for RCP-48X

Page 1: ...Document No 81 9059 0307 0 Rev E PESA Switching Systems 330A Wynn Drive Huntsville AL 35805 RCP 48X...

Page 2: ...28 01 Rev B Not released Agile conversion GLT 02 28 01 Rev C Synchronized revision level with Agile per ECO CE00126 GLT 03 02 01 Rev D Deleted Printing Specification per ECO CE00113 GLT 03 16 01 Rev E...

Page 3: ...tching Systems Inc 330A Wynn Drive Huntsville AL 35805 Main Numbers Tel 256 726 9200 Fax 256 726 9271 Service Department Numbers Tel 256 726 9222 Fax 256 726 9268 National Sales Office PESA Switching...

Page 4: ...ce 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 Departm...

Page 5: ...llation 2 2 2 4 Polling Address 2 2 Figure 2 2 DIP Switch Location 2 3 2 5 Control Panel Controller Interconnection 2 3 Figure 2 3 Typical Control Panel Interconnection 2 3 2 6 Wiring the Control Pane...

Page 6: ...Support 4 3 RS 485 Communications 4 4 I O 4 4 Table 4 1 Decoder Addressing 4 5 Miscellaneous 4 5 4 3 Switchcard 4 5 RCP 48X Switchcard 4 5 Switchcard ID 4 5 Keyboard Scan 4 6 Table 4 2 Keyboard Memor...

Page 7: ...ions Section 3 OPERATION describes operation procedures Section 4 FUNCTIONAL DESCRIPTIONS presents an in depth description of each RCP 48X component Section 5 MAINTENANCE explains procedures for maint...

Page 8: ...access one or more router destinations There are two control pushbuttons on the right One allows the operator to Protect or Lock the assigned destination while the other allows the opera tor to select...

Page 9: ...GENERAL Mounting Standard 19 Rack Pushbuttons LED Illuminated INPUT Input Type RS485 POWER Voltage Requirements 7 5 VDC 800 mA MECHANICAL One Rack Unit 19 W x 1 1 2 D x 1 3 4 H 482 6mmx38 1mmx44 45mm...

Page 10: ...INTRODUCTIO 1 Section 1 RCP 48X page 1 4 Introduction...

Page 11: ...on 2 3 Location and Mounting The RCP 48X has been designed to fit in a standard E I A 19 equipment rack and uses 1 rack unit of space 1 3 4 An area should be selected where temperature does not exceed...

Page 12: ...ling addresses are in the range of 1 to 128 Systems requiring more than 128 panels are possible with enhanced controllers refer to your Pesa Sales Representative for details The appropriate binary num...

Page 13: ...s are daisy chained to a port on the rear of the Controller Use shielded twisted pair cable See Figure 2 3 P S P S CP Control Panel P S P S TWISTED PAIR TO CP S TWISTED PAIR TO CP S TWISTED PAIR TO CP...

Page 14: ...Remove approximately 1 1 2 of insulating jacket from each of the two wires 2 Remove approximately 1 2 of wire insulation from the black and red wires 3 Twist together and insert the two black wire end...

Page 15: ...nated at the end of the run with a 120 1 4 watt 5 resistor The cable is terminated internally at the controller See Figure 2 5 1 Uncrimp the black and red leads in position 1 and 3 2 Insert the resist...

Page 16: ...ped in and check to insure that no damage has occurred in shipping Verify that the Power Supply is rated for the proper AC voltage i e 115 VAC or 230 VAC before connection to the AC voltage The power...

Page 17: ...be configured at the controller and have the appropriate polling address assigned Connections and power up proce dures should be performed on each panel controlled General All RCP 48X panels in a rou...

Page 18: ...for breakaway Data Key whose associated input matches the current status on the selected level s will be illuminated Depress the Data Key associated The destination controlled by the with the input y...

Page 19: ...n Follow operation and status is not determined by the Group Status refer to the preceding Status Method description Level List List of levels to be controlled by the panel Any level not in the assign...

Page 20: ...ing The current status matches the source s assigned to the Data Key LED Blinking The current status matches the source s assigned to the Data Key on some but not all levels No LED Illuminated The cur...

Page 21: ...while key is depressed The address will be displayed in binary format The LSB is the right hand Data Key in the top row LEVEL SELECT MODE DATA KEYS In this mode Data Keys are associated with levels wi...

Page 22: ...ilter capacitors Unregulated DC voltage 7 5 to 9 Vdc is supplied by an external power supply via J3 The voltage regulator U7 reduces the voltage to 5 0 Vdc C10 and C12 provide filtering for the input...

Page 23: ...bus A0 A15 the data bus D0 D7 AS R W and E clock are available to external boards via J1 Clock The master system clock is provided by oscillator U6 pin 8 SYSCLK is available to the processor U1 pin 7...

Page 24: ...2 and 3 followed by inverter stage U8 pins 4 5 and 6 CS2 is active for addresses in the range of 4000h to 7FFFh and C000h to FFFFh U3 is selected when both CS1 and CS2 are asserted This occurs for ad...

Page 25: ...to drive the bus During reset the TX_ENABLE signal from the processor is initialized to an input and is not driven to a particular state A pull down resistor R2 has been added to ensure that U4 does...

Page 26: ...CPU board accepts input from a rotary encoder in the form of two signals named KNOB0 and KNOB1 The CPU software expects quadrature encoded signals to indicate direction of travel from the rotary enco...

Page 27: ...ne of the eight low active outputs of the decoder is selected by placing the appropriate address on the input of the decoder Since partial decoding is used the keyboard circuitry is mapped to several...

Page 28: ...TA pin 25 and LED_CLOCK pin 24 signals LED_SEL0 U1 pin 26 must be asserted low active to update LEDs 1 34 Likewise LED_SEL1 U2 pin 26 must be asserted to update LEDs 35 50 The output current used to d...

Page 29: ...FUNCTIONAL 4 DESCRIPTION Section 4 page 4 8 Functional RCP 48X...

Page 30: ...s If problems do occur follow the troubleshooting procedure provided If additional technical assistance is required refer to the General Assistance and Service information in the front of the manual 5...

Page 31: ...this manual for a RMA prior to shipping Adjustment Alignment The RCP 48X has no adjustments Troubleshooting Troubleshooting an RCP 48X requires the routing switcher system to be used as a test fixtur...

Page 32: ...at the chip or component level 2 If power is functioning properly the CPU is not operating The CPU requires a clock a power up reset communications from the Controller Refer to the CPU Board function...

Page 33: ...MAINTENANCE 5 Section 5 page 5 4 Maintenance RCP 48X...

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