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Relay Unit
F.01U.278.516 | V1.0 | 2012.11
en User Manual
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Relay Unit Table of Contents | en 3 Table of Contents 1 Safety instructions 5 1.1 Importance of safety instructions 5 1.2 Disregarding safety rules 5 1.3 Environmental conditions 5 1.4 General safety instructions 5 1.4.1 Observation and information 6 2 Description 7 2.1 General description 7 2.1.1 Top view 7 2.1.2 Bottom view 8 2.1.3 Front view 9 2.1.4 Relay Unit rear view 9 2.2 Detailed description 10 2.2.1 Loudspeaker 10 2.2.2 Display 10 2.2.3 Keyboard 10 2.2.4 RS-485 interface 12 2.2.5 Antenn
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4 en | Table of Contents Relay Unit 4.3.3 Assistance and fire priority 20 4.3.4 Assistance and fire non priority 20 5Operation 21 5.1 Adjusting the loudspeaker volume 21 5.2 Consulting the alarm or event buffer 21 5.2.1 Switching between alarm and event buffers indication 22 5.2.2 Display indications 22 5.2.3 The green button does not work 23 5.2.4 Disconnecting a Relay Unit 23 6 Maintenance 24 6.1 Checking the system 24 6.2 Monitoring the power supply 24 6.3 Monitoring the backup battery 24 6.4
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Relay Unit Safety instructions | en 5 1 Safety instructions NOTICE! The user and installer should read and understand this chapter before any intervention on the Relay Unit. 1.1 Importance of safety instructions Each safety and protection instruction in this manual must be adhered to in order to avoid personnel injuries, property damages or environmental pollution. In a similar manner, the legal bylaws, the measures in prevention of accidents and for the protection of the environment, as wel
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6 en | Safety instructions Relay Unit CAUTION! Maintenance and repairs may only be performed in conformance with the instructions and by authorized technical personnel only. The sole possession of the user manual does not allow the personnel to perform any kind of repair on the Relay Unit. Take into account all the warnings and follow all the instructions displayed on the Relay Unit and those which are printed in the documentation. Never try to use replacement pieces other than those authori
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Relay Unit Description | en 7 2 Description 2.1 General description 2.1.1 Top view 1 2 3 76 5 4 1. Loudspeaker. See Section 2.2.1 Loudspeaker, page 10. 2. Display. See Section 2.2.2 Display, page 10. 3. Keyboard, under the cover. See Section 2.2.3 Keyboard, page 10. 4. LED Indicator 5. Yellow button Used to view more details about the event or alarm currently displayed (date and time, position, etc...). 6. Green button Used to acknowledge an alarm locally, see Section 5.2.3 The green button do
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8 en | Description Relay Unit 2.1.2 Bottom view 12 3 3 4 65 1. Identification label. 2. Cable channels. 3. Wall mounting holes. Distance between holes is 6.2 in (157 mm). See Section 3.2.3 Wall installation, page 14 for a detailed description. 4. ON/OFF switch. 5. LINE socket, used for firmware update. See Section A.5.1 LINE socket (unit bottom), page 30 for wiring. 6. 10V AC socket. See Section A.5.2 Power socket (unit bottom), page 30 for wiring. F.01U.278.516 | V1.0 | 2012.11 User Manual Bosc
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Relay Unit Description | en 9 2.1.3 Front view 1 1. LED Indicator Status LED Standby mode (normal operation) Green (permanent) Backup battery low Green (blinking) Power supply disconnected Green (flashing) Help, assistance or fire Red (blinking) 2.1.4 Relay Unit rear view 1 2 1. RS-485 connector. See Section A.5.3 RS-485 socket (unit rear), page 30 for wiring. 2. Antenna connector Bosch Security Systems User Manual F.01U.278.516 | V1.0 | 2012.11
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10 en | Description Relay Unit 2.2 Detailed description 2.2.1 Loudspeaker When one of the following alarms or messages is received by the Relay Unit, the internal loudspeaker is activated until acknowledgement. Status Loudspeaker Power supply disconnected Dual-tone beep every minute Call for help, reserve call, technical call 4 second interval, one tone Error message 15 second interval, one tone Disconnection of a relay unit from RS485-bus 1 minute interval, one tone Call for assistance / fire
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Relay Unit Description | en 11 Keys Function Increase the volume of the loudspeaker. See Section 5.1 Adjusting the loudspeaker volume, page 21. Decrease the volume of the loudspeaker. See Section 5.1 Adjusting the loudspeaker volume, page 21. Scroll down to the previous alarm/event. See Section 5.2 Consulting the alarm or event buffer, Page 21. Scroll up to the next alarm/event. See Section 5.2 Consulting the alarm or event buffer, Page 21. Confirm a value or a command. Cancel an entry or a co
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12 en | Description Relay Unit 2.2.4 RS-485 interface One Main Unit and up to 32 Relay Units can be connected by a RS-485 bus. The bus must be connected to pins 2 and 5 of the RS-485 socket. For connector wiring, see Section A.5.3 RS-485 socket (unit rear), page 30. NOTICE! Keep polarity equal when connecting further units to the RS485 bus! NOTICE! Maximum RS485-bus length: 3’900 ft (1200 m). Use only one twisted pair cable for the interconnection. NOTICE! The receiver units located at the
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Relay Unit Installation | en 13 3 Installation 3.1 Unpacking The Relay Unit is carefully packed for transportation. The components contained in the box are protected, but should be handled with care. Store the packaging material for further use (storage or transport). 1. Take all components out of the box and place the Relay Unit on the working space. 2. Check each component in the box, in accordance with the list of contents below. 3. Check that the Relay Unit and its accessories have not been
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14 en | Installation Relay Unit 3.2 Installation 3.2.1 Generalities Install the Relay Unit in a dry place, away from any source of heat. Tools required: – Torx T20 screwdriver. – Torx T10 screwdriver. 3.2.2 Installation on a piece of furniture It is recommended to place the Relay Unit on a non-slippery surface. However, do not place anything (blanket or lace) on top of the unit. 3.2.3 Wall installation You can fasten the Relay Unit on a smooth wall surface using two screws. The distance betw
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Relay Unit Installation | en 15 3.2.5 Connecting to the mains The Relay Unit is powered by an adaptor (115/10 VAC). CAUTION! In case of a different supply, the equipment must fulfill isolation requirements according to EN60950 standard (last edition). 1. Plug the power adaptor into a power outlet placed near the unit. It should be easily accessible at any time. 1 2. Connect the cable to the socket labeled 10V AC (1), under the unit. For connector wiring, see Section A.5.2 Power socket (unit
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16 en | Installation Relay Unit 3.2.6 Connecting the RS-485 One Main Unit and up to 32 Relay Units can be connected to an RS-485 bus. Please contact a specialist for a correct installation. See Section A.5.3 RS-485 socket (unit rear), page 30 for connector wiring. CAUTION! Do not use a star connection for the RS-485 network! Incorrect connection: Relay Unit 1 Main Unit Relay Unit 2 Relay Unit n Correct connection: RS-485 bus (1 twisted pair cable) 100 Ω 100 Ω Relay Unit n Main Unit Relay Uni
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Relay Unit Installation | en 17 3.2.7 Setting the 100 Ohm termination jumper Within the Main or Relay Units, the RS-485 interface can be configured with a jumper. 1. Disassemble the unit as described in Section 6.5.1 Disassembling the unit, page 25. 2. Remove the communication board as described in Section Removing the communication board, page 25. 3. Put the 100 Ohm termination jumper J112 (1). 1 4. Assemble the communication board and the unit. This is basically the reverse of the disassembl
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18 en | Programming Relay Unit 4 Programming 4.1 Generalities 4.1.1 Using the keyboard Open the cover carefully and use the keyboard. To access the special settings programming, press three times quickly. See Section 4.3 Special settings, page 20 for more details. 4.1.2 Exit and cancel entries Press once or several times. 4.1.3 Key not allowed If you have pressed a key by mistake during the programming, a high-pitched beep is generated. 4.1.4 Locking and unlocking the keyboard Press
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Relay Unit Programming | en 19 4.2 First use 4.2.1 List of original factory settings Parameter Original Factory Setting Page * Locating mode On 19 * Identification number No value 19 Assistance and fire priority No 20 Speaker volume Midrange 21 * Locating mode and identification number are set at first use. To change a value, reset the unit. See Section 4.3.2 Resetting all the parameters and buffers, page 20. 4.2.2 Parameters set by the Main Unit The parameters listed below are programmed in th
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20 en | Programming Relay Unit Manual selection of the Main Unit 5.a. Scroll with and to set manually the identification number. Confirm with or the Green button. The Relay Unit signalizes that it is not connected to the RS-485 bus. RELAY UNIT OFF !!! 5.b. Connect the Relay Unit to the RS-485 bus. The number is now visible at bottom right. 4.3 Special settings After pressing three times quickly, you can enter special codes. Enter Code 4.3.1 Displaying the firmware version Type the code 1
