Samson 5476 manual Condensate accumulation control, Three-step control

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System-wide functions

7.5Condensate accumulation control

Activate the Limitation of the system deviation for OPEN signal function to start up condensate accumulation plants, in particular to avoid problematic excess temperatures. The controller re- sponse to set point deviations which cause the primary valve to open is attenuated. The control- ler response to set point deviations which cause the control valve to close remains unaffected.

Function

WE

Configuration

Limitation of the system deviation for

OFF

FB11/FB12 = ON

OPEN signal RK1/RK2

2 °C

Maximum system deviation / 2 to 10 °C

 

 

 

Note!

The condensate accumulation control function can only be activated when no on/off control has been configured, i.e. when FB10 = ON or FB17 = ON.

7.6Three-step control

The flow temperature can be controlled using a PI algorithm. The valve reacts to pulses that the controller emits when a system deviation occurs. The length of the first pulse, in particular, de- pends on the extent of the system deviation and the selected Proportional gain KP (the pulse length increases as KP increases). The pulse and pause lengths change continuously until the system deviation has been eliminated. The pause length between the single pulses is greatly in- fluenced by the Reset time TN (the pause length increases as TN increases).

The Transit time TY specifies the time required by the valve to travel through the range of 0 to 100 %.

Functions

WE

Configuration

Three-step control for RK1

ON

FB10 = ON

 

0.5

KP (proportional gain) / 0.1 to 50

 

200 s

TN (reset time) / 1 to 999 s

 

90 s

TY (valve transit time) / 15 to 240 s

 

2 x TY

Pump lag time / 1 x TY to 10 x TY

Three-step control for RK2

ON

FB17 = ON

 

0.5

KP (proportional gain) / 0.1 to 50

 

60 s*

TN (reset time) / 1 to 999 s

 

30 s*

TY (valve transit time) / 15 to 240 s

* WE applies to systems Anl 5, 6; TN = 200 s, TY = 90 s applies for system Anl 4

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Contents Mounting and Operating Instructions EB 5476 EN Disclaimer of liability Contents Contents Contents Operating keys OperationOperating elements Operating switches Operating modes Closed DisplayDisplaying data Setting the controller time Heating circuit Setting the times-of-useStart Entering public holidays Entering vacation periods Correcting temperature set points Activating and deactivating functions Start-up Setting the system code numberDisplay shows Current system code number Blink Enter key number Changing parametersCalibrating sensors Resetting to default values Manual operation DHW SystemsSystem 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 Weather-compensated control Functions of the heating circuitGradient characteristic · 4-point characteristic 2 4-point characteristicUnderfloor heating Fixed set point controlOT deactivation value in reduced operation Summer modeRemote operation Delayed outdoor temperature adaptationOptimization Adaptation Flash adaptationPotentiometer input Pump management· DHW heating in a storage tank system Functions of the DHW circuit · DHW heating in a storage tank charging system DHW heating in the storage tank charging system52 EB 5476 EN DHW heating in instantaneous heating system Anl DHW heating with solar system Anl 2, 3, 4, 5 undParallel pump operation Anl 2, 3 Circulation pump operation during storage tank chargingCirculation over the heat exchanger Intermediate heating operation Anl 2, 3Set-back operation Priority circuit Anl 4, 5, 6, 7, 8Reverse control Thermal disinfection of the DHW storage tank Forced charging of the DHW storage tank Anl 2, 3, 5, 7, 8Forced operation of the pumps Return flow temperature limitationFrost protection FB21 = on Three-step control Condensate accumulation controlProcessing of external demand in RK1 On/off controlReleasing a control circuit over the binary input Flow rate/capacity limitation Limitation using pulse inputLocking manual levels Limitation using 0/4 to 20 mA signalSetting a customized key number Sensor failure Operational faultsCollective error alarm Error status register Temperature monitoringCommunication CommunicationController with RS-232-C port · Pin assignment of RS-232 port left and RS-485 port right Controller with serial RS-485 interfaceDescription of communication parameters to be adjusted Modem time-out t0 Meter bus interfaceFlow rate and/or capacity limitation via meter bus Activating the meter busInstallation Appendix Memory module InstallationPanel 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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