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Summary of Contents for AERMEC RPS
- Page 1 T r a n s l a t i o n o f O r i g i n a l i n s t r u c t i o n s User manual RPS REGULATION w w w . a e r m e c . c o m...
- Page 3 Dear customer,Thank you for choosing an Aermec product. It is the fruit of many years of experience and special design studies and has been made of the highest grade materials and with cutting edge technology.In addition, all our products bear the CE mark indicating that they meet the requirements of the European Machine Direc- tive regarding safety.
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Page 4: Table Of Contents
TABLE OF CONTENTS General description ...............5 INSTALLER Menu ...............11 AFTER-SALES ASSISTANCE Menu ........12 Control board Input/Output ............5 5.10 °C/°C change menu ..............14 LED signal ..................5 5.11 Alarms signal ................14 Using the system ................6 Operating mode ................15 Activation of self-test functionality ........6 Auto Mode ...................15 Interface use ..................6 Manual Mode ................15... -
Page 5: General Description
GENERAL DESCRIPTION The control provided on the recovery unit RPS entails the management of: — Exchange of air charged with carbon dioxide and pollutants — Implement the free cooling bypass under favourable conditions. — Contain the energy cost increase with the use of a system that recovers large part of the heat contained in the expelled air stream and transfers it to the fresh air. -
Page 6: Using The System
USING THE SYSTEM 4.1 ACTIVATION OF SELF-TEST FUNCTIONALITY To make it easier for installers or technical assistance personnel to test the system, a self-test function has been added. To access it, press the SW2 button for about 5 seconds. When the DL1 LED flashes every 2 seconds, the self-test procedure is activated. Each press of the SW2 button enables the operation of the following load: SW2 key pressure Load activated Visualisation DL1... -
Page 7: Software Structure
5.2 SOFTWARE STRUCTURE MAIN PAGE POT. VENT. IMM. POT. VENT. ESP. PASSWORD WRONG PASS PASSWORD PASSWORD PASSWORD : 11 PASSWORD... -
Page 8: Main Page
5.3 MAIN PAGE The main page of the user interface provides essential information on the recovery unit functioning. The following images show all the possible displays on the main page. Indication of recuperator If the icon is on, it means that off by ON / OFF key we are in the presence of a supervision system... -
Page 9: Expulsion Fan Power Page
5.5 EXPULSION FAN POWER PAGE This parameter identifies the functioning power (expressed as a percentage) of the expulsion fan during the Manual and AUX operating mode. To enter the modification mode, press the key (the entire data modification phase is highlighted by the flashing of the icon ), change the value using the keys and confirm the selection by pressing Bargraph of the power... -
Page 10: User Menu
5.7 USER MENU SEA Parameter This parameter is used to select the functioning season of the heat recovery unit. Key: — SEA: 0 = Summer functioning — SEA = 1 = Winter functioning SPH Parameter This parameter represents the room temperature set desired in the rooms during the winter functioning. The range of values allowed for this parameter are: 12.0 - 40.0 °C SPC Parameter This parameter represents the room temperature set desired in the rooms during the summer functioning. -
Page 11: Installer Menu
BPF Parameter This parameter enables the user to select the management mode of the freecooling. Freecooling bypass management mode: — BPF: 0 = Freecooling bypass not active — BPF: 1 = Bypass with 20 minute period — BPF: 2 = Bypass with 40 minute period 5.8 INSTALLER MENU PT1 Parameter Page not used in this application. -
Page 12: After-Sales Assistance Menu
CS Parameter This parameter allows enabling the writing of some registers through modbus controls by a supervisor or BMS. The CS parameter values can be: — CS: 0 = Writing from modbus serial disabled — CS: 1 = Writing from modbus serial enabled TSA Parameter This parameter allows you to select the operating cycle of the AUTO mode, which concerns air cleaning (forcing the fans to maximum power). - Page 13 SW Parameter Page not used in this application. Note: Read only parameter. SAE Parameter Page for displaying the value detected by the SAE probe for reading the outdoor air temperature. Note: Read only parameter. SAM Parameter Page for displaying the value detected by the SAM probe for reading the temperature of the air introduced into the room. Note: Read only parameter.
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Page 14: C/°C Change Menu
FCA Parameter Page for the forced activation of the electric loads in the recovery unit and for the reset of the working hours control of the filters. To activate the desired load, the operator must set the associated value (see the table below). The display shows the data set for the entire duration of the forcing (set by default at 5 seconds). -
Page 15: Operating Mode
OPERATING MODE 6.1 AUTO MODE This functioning mode involves the renewal of room air using the maximum flow rate of inflow and expulsion fans. In order to activate this procedure the user must press the Mode/Select key on the interface panel until the “AUTO” icon appears. The duration of this function depends on the TSA parameter (sanification time) settable from the user interface panel of the machine. -
Page 16: Anti-Freeze Through Flow Rate Modulation
7.1 ANTI-FREEZE THROUGH FLOW RATE MODULATION During winter functioning, the recovery unit provides for the modulation of the air flow rate introduced so as to prevent the formation of frost in the exchanger and the exten- sion of the operating limit up to -10 [°C] of outdoor air. Outdoor sensor (SAE) Outdoor Air Indoor air... -
Page 17: Freecooling
7.2 FREECOOLING The regulation logic provides for the cooling function through the intake of untreated outdoor air, this function can only be performed through air intake and exhaust cycles. For the freecooling function to activate, the regulation must instantly control the 3 variables: —... -
Page 18: Supervision Serial
SUPERVISION SERIAL This adjustment standard requires the management of the RS485 serial with which they can be connected as slave to a modbus network. The communication parameters are: — Modbus RTU — Baud Rate 19200 bit/s — Stop bits 2 —... - Page 19 ALARM_BMS The variable "BMS_ALARM" indicates the faults in the system, with each bit being associated with a precise indication: — Bit 0: Filter cleaning or pressure switch input alarm — Bit 1: Communication alarm with slave board — Bit 2: Outdoor air probe alarm —...
- Page 20 @ a e r m e c . c o m - w w w . a e r m e c . c o m SERVIZI ASSISTENZA TECNICA Per il Servizio Assistenza Tecnica fare riferimento all’elenco allegato all’unità. L’elenco è anche consultabile sul sito www.aermec.com/Servizi/Aermec è vicino a te. BITTE LADEN SIE DIE LETZTE VERSION DESCARGUE LA ÚLTIMA VERSIÓN: HERUNTER: http://www.aermec.com/qrcode.asp?q=20686...
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