Samson 5476 manual On/off control, Releasing a control circuit over the binary input

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System-wide functions

7.7On/off control

The flow temperature can be controlled by an on/off signal. The controlled valve is opened when the flow temperature falls below the set point by T = 0.5 x Hysteresis. When the flow tem- perature exceeds the set point by T = 0.5 x Hysteresis, the control valve is closed. The greater the Hysteresis selected, the lower the switching frequency.

Function

WE

Configuration

On/off control for RK1/RK2

ON

FB10/FB17 = OFF

 

5 °C

Hysteresis / 1 to 30 °C

7.8Releasing a control circuit over the binary input

The release of a control circuit using the binary output only becomes effective when the respec- tive control circuit is in automatic mode (icon ).

The released control circuits always work in automatic mode; the deactivated control circuit be- haves as if it were in frost protection mode if the outdoor temperature requires it. The control cir- cuit can be released via the binary input when the binary input is open (BE = ON).

Function

WE

Configuration

Releasing a control circuit

OFF

FB25 = ON, FErn

 

 

 

Note!

The function cannot be selected in systems Anl 4, 5 and 9 with solar system and in system Anl 11 with VF3.

7.9Processing of external demand in RK1

Regardless of the operating mode, except form manual mode, of the control circuit RK1, the controller uses the Minimum flow temperature for external demand when the binary input is closed (BE1 = ON). The DHW heating from the secondary circuit and demands of the heating circuit which are higher than the Minimum flow temperature for external demand have priority. In systems Anl 7 and 8, a mixing control is not active, just the set point of the heating circuit changes.

The deactivated binary input (BE1 = OFF) does not have any effect on the control.

Function

WE

Configuration

External demand over BE1

OFF

FB25 = ON, bed

 

20 °C

Minimum flow temperature for external demand / 20 to 130 °C

 

 

 

60EB 5476 EN

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Contents Mounting and Operating Instructions EB 5476 EN Disclaimer of liability Contents Contents Contents Operation Operating elementsOperating keys Operating switches Operating modes Display ClosedDisplaying data Setting the controller time Setting the times-of-use Heating circuitStart Entering public holidays Entering vacation periods Correcting temperature set points Start-up Setting the system code number Activating and deactivating functionsDisplay shows Current system code number Blink Changing parameters Enter key numberCalibrating sensors Resetting to default values Manual operation Systems DHWSystem Anl Default settings FB13 = OFF Without RF FB20 = on 26 EB 5476 EN FB15 = ON, select CF FB15 = ON, select Solar FB21 = OFF Solar collector 32 EB 5476 EN FB15 = ON, select CF 34 EB 5476 EN Default settings FB13 = OFF Without RF FB20 = on FB15 = on Systems 38 EB 5476 EN FB15 = on Functions of the heating circuit Weather-compensated controlGradient characteristic 2 4-point characteristic · 4-point characteristicFixed set point control Underfloor heatingSummer mode OT deactivation value in reduced operationDelayed outdoor temperature adaptation Remote operationOptimization Flash adaptation AdaptationPump management Potentiometer input· DHW heating in a storage tank system Functions of the DHW circuit DHW heating in the storage tank charging system · DHW heating in a storage tank charging system52 EB 5476 EN DHW heating with solar system Anl 2, 3, 4, 5 und DHW heating in instantaneous heating system AnlCirculation pump operation during storage tank charging Circulation over the heat exchangerIntermediate heating operation Anl 2, 3 Parallel pump operation Anl 2, 3Priority circuit Anl 4, 5, 6, 7, 8 Reverse controlSet-back operation Forced charging of the DHW storage tank Anl 2, 3, 5, 7, 8 Thermal disinfection of the DHW storage tankReturn flow temperature limitation Frost protectionForced operation of the pumps FB21 = on Condensate accumulation control Three-step controlOn/off control Releasing a control circuit over the binary inputProcessing of external demand in RK1 Limitation using pulse input Flow rate/capacity limitationLimitation using 0/4 to 20 mA signal Locking manual levelsSetting a customized key number Operational faults Collective error alarmSensor failure Temperature monitoring Error status registerCommunication CommunicationController with RS-232-C port Controller with serial RS-485 interface · Pin assignment of RS-232 port left and RS-485 port rightDescription of communication parameters to be adjusted Meter bus interface Modem time-out t0Activating the meter bus Flow rate and/or capacity limitation via meter busInstallation Appendix Installation Memory modulePanel mounting Electrical connection TWF Systems Anl 1 to Systems Anl 5 to 80 EB 5476 EN Appendix Function block list Parallel pump Setting only possible after entering key number UP1 Circulation over BA8 12.2 Parameter list 88 EB 5476 EN Maximum flow temperature Can only be set after entering the key number Min. return flow temperature System Anl 9, underfloor heating circuit Min. flow temperature 20 to 130 C 20 C DHW heating DHW heating OFF 20 to 90 C 50 C 20 to 130 C 120 C ST.-NR Sensor resistance tables Technical data Customer data Model code WMZ 2 FB29 = on Parameter settings Appendix Public holidays and vacations SLP Key number 1732 Appendix Index PTC Thermal disinfection EB 5476 EN 0000 Page EB 5476 EN

5476 specifications

The Samson 5476 is a high-performance microphone designed for professional audio applications, offering exceptional quality and versatility for various recording environments. Known for its robust build and advanced features, the 5476 is a reliable choice for musicians, broadcasters, and sound engineers.

One of the standout characteristics of the Samson 5476 is its cardioid polar pattern, which effectively isolates the sound source while minimizing background noise. This feature is especially beneficial in live performance settings or during studio recordings where external noise can be a challenge. The microphone’s frequency response ranges from 20 Hz to 20 kHz, making it suitable for capturing a wide variety of sound sources, from deep bass notes to crisp high frequencies.

The 5476 incorporates a dynamic transducer that enhances its durability and reliability, ensuring it can withstand the rigors of frequent use. The built-in shock mount system further reduces handling noise and vibrations, allowing for clearer audio capture. Additionally, the microphone is equipped with a built-in pop filter, which mitigates plosive sounds that can occur during vocal recordings.

This microphone also features a low impedance output, ensuring compatibility with a wide range of mixing consoles and recording interfaces. Users can easily connect the 5476 to XLR inputs, making it straightforward to integrate into any professional audio setup. The microphone’s high output level ensures excellent signal integrity, providing clean and precise audio reproduction.

Another notable technology in the Samson 5476 is its advanced capsule design, which helps to enhance the microphone's sensitivity and transient response. This results in natural-sounding audio, whether it’s used for vocals, instruments, or ambient sounds. The microphone’s construction also includes a durable metal body that can withstand the wear and tear of live performances and frequent handling.

In summary, the Samson 5476 is a versatile and reliable microphone that combines advanced technology with practical features suited for both studio and live environments. Its cardioid pattern, dynamic transducer, low impedance output, and robust build make it a valuable tool for any audio professional looking to achieve high-quality recordings. Whether for vocals, instruments, or broadcasting, the Samson 5476 delivers consistent performance and exceptional sound quality, making it a top choice in its class.
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