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NurseCall Relay Unit
F.01U.252.722 | V1 | 2011.12
en User Manual
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NurseCall 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 2.1.5 Relay Plus Unit rear view 9 2.2 Detailed description 10 2.2.1 Loudspeaker 10 2.2.2 Display 10 2.2.3 Keyboa
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4 en | Table of Contents NurseCall Relay Unit 4.3 Special settings 21 4.3.1 Displaying the firmware version 21 4.3.2 Resetting all the parameters and buffers 21 4.3.3 Assistance and fire priority 21 4.3.4 Assistance and fire non priority 22 4.3.5 Special texts in German 22 4.3.6 Standard texts in German 22 4.4 Printer/display setup on the Relay Plus Unit 22 4.4.1 Access to the printer/display setup menu 22 4.4.2 Selection "None" 23 4.4.3 Selection "Printer" 23 4.4.4 Selection "DISPLAY ZETTLER" 2
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NurseCall 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 NurseCall 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
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6 en | Safety instructions NurseCall 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 NurseCall Relay Unit. Take into account all the warnings and follow all the instructions displayed on the NurseCall Relay Unit and those which are printed in the documentation. Never try to use replacement p
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NurseCall 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
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8 en | Description NurseCall 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, 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 34 for wiring. 6. 10V AC socket. See Section A.5.2 Power socket (unit bottom), page 34 for wiring. F.01U.252.722 | V1 | 2011.12 User Manual Bosch
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NurseCall 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.5.4 RS-485 socket (unit rear), page 34 for wiring. 2. Antenna connector 2.1.5 Relay Plus Unit rear view 12 3 1. RS-232 connector, used for the printer/display interface of the R
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10 en | Description NurseCall Relay Unit 2.2 Detailed description 2.2.1 Loudspeaker When one of the following alarms or messages is received by the NurseCall 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 fo
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NurseCall Relay Unit Description | en 11 Keys Function Access to the printer/display setup (Relay Plus Unit only) See Section 4.4 Printer/display setup on the Relay Plus Unit, Page 22. Increase the volume of the loudspeaker. See Section 5.1 Adjusting the loudspeaker volume, page 25. Decrease the volume of the loudspeaker. See Section 5.1 Adjusting the loudspeaker volume, page 25. Scroll down to the previous alarm/event. See Section 5.2 Consulting the alarm or event buffer, Page 25. Scroll up t
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12 en | Description NurseCall Relay Unit 2.2.4 RS-485 interface One NurseCall Main Unit and up to 32 NurseCall 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.5.4 RS-485 socket (unit rear), page 34. NOTICE! Keep polarity equal when connecting further units to the RS485 bus! NOTICE! Maximum RS485-bus length: 1200 m. Use only one twisted pair cable for the interconnection. NOTICE! The receiver u
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NurseCall Relay Unit Installation | en 13 3 Installation 3.1 Unpacking The NurseCall 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 NurseCall 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 NurseCall Rela
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14 en | Installation NurseCall Relay Unit 3.2 Installation 3.2.1 Generalities Install the NurseCall 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 NurseCall 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 NurseCall Relay Unit on a smooth wall surf
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NurseCall Relay Unit Installation | en 15 3.2.5 Connecting to the mains The NurseCall Relay Unit is powered by an adaptor (230/10 VAC or 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
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16 en | Installation NurseCall Relay Unit 3.2.6 Setting the jumpers on the communication board on the Relay Plus Unit 1. Disassemble the unit; see Section 6.5.1 Disassembling the unit, page 29. 2. Remove the communication board; see Section Removing the communication board, page 29. 3. Set the jumpers as required in your configuration. By default the jumpers are set for connection to a Display Zettler. Setting the jumpers for a Display Zettler: Setting the jumpers for a printer setup or a Dis
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NurseCall Relay Unit Installation | en 17 3.2.7 Connecting the RS-485 One NurseCall Main Unit and up to 32 NurseCall Relay Units can be connected to an RS-485 bus. Please contact a specialist for a correct installation. See Section A.5.4 RS-485 socket (unit rear), page 34 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 Re
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18 en | Installation NurseCall Relay Unit 3.2.8 Connecting the RS-232 to the Relay Plus Unit Connect the printer or display device to the 9-pole SUB-D connector (1) at the rear part of the housing of the Relay Plus Unit. 1 For connector wiring, see Section A.5.3 RS-232 socket (Relay Plus Unit rear), page 34. 3.2.9 Setting the 100 Ohm termination jumper Within the NurseCall Main or Relay Units, the RS-485 interface can be configured with a jumper. 1. Disassemble the unit as described in Secti
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NurseCall Relay Unit Programming | en 19 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 21 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 keyboa
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20 en | Programming NurseCall Relay Unit 4.2 First use 4.2.1 List of original factory settings Parameter Original Factory Setting Page * Locating mode On 20 * Identification number No value 20 Assistance and fire priority No 21 Special texts in German No 22 Printer/display setup (Relay Plus Unit only) None 22 Speaker volume Midrange 25 * 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, pa
