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EXES-5000
CPU-56
For
INTERCOM SYSTEM
TOA EXES-5OOO INTERCOM SYSTEM
Central Processing Unit
CPU-56
INSTALLATION HAND BOOK
TOA ELECTRIC CO., LTD.
KOBE, JAPAN
133-21-062-2
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CONTENTS Page INTRODUCTION TO THE INSTALLATION MANUAL FOR EXES - 5000 3 FUNCTIONS WHICH REQUIRE ADDITIONAL UNITS 4 TIELINE CONNECTION OF EXCHANGES 6 WIRING FOR TIELINE CONNECTION OF THE EXCHANGES 8 PART 1. Operating of CPU Unit and No. 200 Programming 10 1. Precautions for Installation of CPU-56 2. Initial CPU-56 set up 11 3. Trouble Shooting 13 4. CPU-56 DIP-Switches for Function Selection 17 5. Function Code Table for Station No. 200 Programming 18 6. Station No. 200 Programming for Each Funct
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Page 7. Programming Record for Functions............................................ 34 Function Table for Stations (1).................................................. 34 Function Table for Stations (2)................................................ 35 Function Table for Stations (3)................................................ 36 Function Table for Stations (4)................................................. 37 Paging Response Table .................................................. 38 3
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INTRODUCTION TO THE OPERATION INSTALLATION MANUAL FOR EXES-5000 This "Installation Handbook of CPU-55" deals principally This manual forms part of the Installation Manual for with (2) selection of functions and setting up of respective TOA INTERCOM SYSTEM EXES-5000. You may add the CPU-56 to your TOA INTERCOM equipment, There are certain minimum installation requirements to be SYSTEM EXES-5000, according to your specific needs, met; even though you may not need many, of the additional to obtain
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FUNCTIONS WHICH REQUIRE ADDITIONAL UNITS (When the Exchanges are not connected by means of Tie-line.) Those functions of the CPU-56 which require either the addition of specific units or processing in existing units are as mentioned below. Before installation and adjustment of equipment, make sure to check your system. (For Data Transmitting and Receiving units, refer to Part 2. "Function Selection for Data Transmitting and Receiving units" Page 43.) Additional Equipment Unit Model Function Rema
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FUNCTIONS WHICH REQUIRE ADDITIONAL UNITS (When the Exchanges are connected by means of Tie-line.) Those functions of the CPU-56 which require either the addition of specific units or processing in existing units are as mentioned below. Before installation and adjustment of equipment, make sure to check your system. (For Data Transmitting and Receiving units, refer to Part 2. "Function Selection for Data Transmitting and Receiving units" Page 43.) Unit Model Additional Equipment Function Remarks
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TIELINE CONNECTION OF THE EXCHANGES 1. Function of the Central Processing Unit CPU-56 To make communications between exchanges Exchange A Exchange B possible in the EXES-5000 system, the CPU-56 and the Tieline Unit TI-52 are required in addition to the exchange EX-510 or the EX-520. The TI-52 is the interface unit for trans- mitting and receiving audio signals and dial data signals between the exchanges. Call After receiving dial signals from the station, the CPU-56 transmits the dial data signa
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2. Number of station, paging zones and links Maximum number Maximum number of stations Maximum of links Number number Composition within of of Without of exchange(s) own ex- exchange paiging Paging change zones Without tielines All call 1 12 16 128 120 48 112 64 56 +15zones 112 2 exchanges 1 All call 56 120 48 +7zones 12 16 8 * * All call 2 224 112 240 96 +14zones All call 3 exchanges 1 56 120 48 112 +7zones 12 16 * * All call 3 336 168 360 144 +21zones * The links within own exchange as well as
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4. Reduction of the number of stations and paging zones which results from the use of the Tieline Unit TI-52. 1. Mounting one (1) piece of the TI-52 decreases the number of the LMU-52A (the 7th or the 15th LMU-52A) by one (1). 2. Unless the PIU-52A is used, the system can have up to 8 more stations by placing an LMU-52A in the 8th or the 16th position. 3. When the system uses the tieline function, the second unit of the PIU-52A (paging zones 8 - 15) cannot be used. Note. LMU:Line Modem Unit PIU:
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WIRING FOR TIELINE CONNECTION OF THE EXCHANGES Each exchange can be connected by means of a cable with a diameter of 0.65mm for a distance of up to 2km. Regarding the tieline links which are not used, turn off the DIP switch of each unused tieline link inside the Tieline Unit TI-52. Connect "T" line (2 wires) of the 4 wires of each link to "R" line (2 wires) of the other exchange. The 2 wires of the "T" line and "R" line have no polarity. If the BOX-064 is used, its terminals No. 1 and 2 are fo
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2. Wiring for tieline connection of 3 exchanges Exchange A Exchange C Exchange B Be sure to connect TL (link No. 0,1,2,3) to TH (link No. 4,5,6,7) Note 2. between the exchanges. Connection of TH to TH or TL to TL will lead to failure of proper operation of the system. Note 3. Switching arrangements of DIP switches (E-l, E-2, E-3) in the CPU-56 make each exchange to be of "EX-1" or "EX-2A" or "EX-2B" or "EX-3A" or "EX-3B" or "EX-3C" type. – 10 –
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3. The Example of connection of 2 EX-520 exchanges (YR-801 must be connected to J15 for EX-520 exchange or to J7 for EX-510 Exchange Terminal board Terminal board BOX-064X2 BOX-064X2 YR-801 for stations YR-801 for stations Exchange A Exchange B YR-801 for The cables between tie-line the exchanges YR-801 for tie-line YR-80l:Junction cable Exchange B Exchange A BOX-064 J7 BOX-064 J7 – 11 –
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4.The Example of connection of 3 EX-520 exchanges (YR-801 most be connected to J15 for EX-520 exchange or to J7 for EX-510 exchange) Terminal board Terminal board YR-801:Junction cable BOX-064X2 BOX-064X2 YR-801 for stations YR-801 for stations YR—801 for stations Exchange A Exchange B Exchange C YR-801 for YR-801 for tie-line tie-line The cables between Exchange B Exchange C Exchange A BOX-064 J7 BOX-064 J7 BOX-064 J7 – 12 –
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PART 1. OPERATION OF CPU UNIT AND NO. 200 PROGRAMMING 1. PRECAUTIONS FOR INSTALLATION OF CPU-56 Please read the following instructions carefully to ensure proper operation of the CPU-56. 1. Be careful about damage by static electricity as the 6. Even if you do not need any programming functions, be CPU-56 incorporates CMOS IC's. Do not touch com- sure to carry out initial programming and registration ponents and connectors. at station No. 200 when you install the new unit. Otherwise, other funct
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2. INITIAL CPU-56 SET UP Make sure that you have turned off the AC power switch. 1. Connect Data Transmitting Unit (DT-E11) and Data Receiving Unit (DR-B61). Connect the exchange, terminal boards and stations. 2. Set channel select switches (CHANNEL SELECT) of DT-E11. YES Are Data Transmitting and Receiving Units connected ? 3. Set word select switches (WORD SELECT) of DR-B61. Remove CPU-56 from the exchange. Set mini-jumper, (JP1) for battery from OFF to ON position. Set function selection swit
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Dial operation from station No. 200. — Initial programming of the exchange — Dial the Following: 1. Dial tone will be heard (Station No.200 becomes a programming station) 2. Confirmation tone will be heard. (Clears function group A) 10 times 3. Confirmation tone will be heard. (Clears function group B) 10 times 4. Confirmation tone will be heard (Clears function group C) 10 times 5. Confirmation tone will be heard. (Clears function group D) 10 times Confirmation tone will be heard. 6. (Clears p
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3. TROUBLE SHOOTING 3-1 Check of ROM & NMOS-RAM - No calls on the system. 1. Put the 4 "LINK SELECT" switches of the HCU upward (Link No. 15 SELECT) and switch on the AC power of the exchange. 2. If there is no error, no HCU indication lamps will light. 3. In the event of a memory error, the lamps may light as shown in the example of Fig. 1. 4. The error indications will remain on until you use Link No. 15 for communications. Example Error ROM RAM Chip No. No.1 and No.2 out of 6 pcs 6543210 R
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3-4. Dial receiving test If you place all "LINK SELECT" switches (1 ~ 4) of SW-A on the CPU-55 in "OFF" position, conversation is impossible but the dial code from each station is indicated on the LED's of the PIU as dialed. Use this to find the cause of any fault of receiving dial information. DIP switches (SW-A of the CPU) Fig. 2 (PTT) DIGITS DIALED ON ON PIU LED No. Fig. 3 Dial code indication 3-4 The order of link usage. After power is on, links are used in numerical order for each communica
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3-6. The order of Tie Line link usage. The Tieline Link Number which is used in calls between exchanges is not directly indicated, but you can possibly get it from the link number which is indicated on the HCU-52. When one Tieline Link brings up some problems which cause the system not to work properly, try to find which link number is causing the problems from the indication on the HCU-52 of the exchange making the call. As diagram Nol and No2 shows, in the exchanges which make calls, the DLU L
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Reference for Connection Link Number between DLU and TI Link Exchange Exchange which calls which is called DLU Tieline TI Tieline Link No Link Link Number Notice: If the TI Tieline Link which correspond with the DLU Link No is already busy, then, the next Tieline Link is automatically used. – 19 –
