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Summary of Contents for AERMEC AER485
- Page 1 Interfaccia seriale per schede chiller • Serial interface for chiller cards Interface série pour cartes chiller • Serielle Schnittstelle Für Chiller-Steuerung Interface serie para tarjetas congelador AER485 IAER485UJ - 6876300_03...
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Page 2: Table Of Contents
AER485 connection with GR03 and AerWeb30 ............15 AER485 connection with GR03, AerWeb30 and AerModem ........16 AER485 connection with GR03, AerWeb30 and AerModem GSM ......16 AER485 Dip Switch setting ..................... 17 Address conversion from decimal to binary ..............18 Table DIGITAL READ (Code 01) .................. -
Page 3: Precautions And Safety Regulations
AERMEC S.p.A. declines all liability for any damage due to improper use of the machine, or the partial or superfi cial reading of the information contained in this manual. -
Page 4: Aer485 General Remarks
In general AER485 The AER485 accessory allows the in- terfacing of the Aermec cards, which M1 supply to AER485 card equip the NRA/C, NBW, NLW, NRL series machines, to a communication network with RS485 electrical standard. This permits the use of the Modbus RTU protocol for the remote control of the machine. -
Page 5: Connection Between Aer485, Gr Cards And Aerweb
The supplied ferrite must be introduced onto the serial connection cable, 4 - AerWeb 30 8 - Pc positioning it close to the AER485 card. The installation of the ferrite must be carried out by twisting the cable around the ferrite two times. Serial connection,... -
Page 6: Aer485 Connection With Gr03, Aerweb30 And Aermodem
The supplied ferrite must be introduced onto the serial connection cable, 2 - 10-way flexible flat cable 7 - RS485 serial connection positioning it close to the AER485 card. The installation of the ferrite must 3 AER485 card 8 - Serial connection be carried out by twisting the cable around the ferrite two times. -
Page 7: Aer485 Dip Switch Setting
AER485 Dip Switch setting There are 4 dip-switches on the AER485 card known as SW1. These must be su- itable confi gured based on the display card version to which it is connected. FUSE CONN1 DIP-SWITCH (Display version) For display card with code 3381750... -
Page 8: Address Conversion From Decimal To Binary
Address conversion from decimal to binary Binary Binary Binary Binary Binary Binary address address address address address address 00000000 00101100 01011000 10000100 10110000 11011100 00101101 01011001 10000101 10110001 11011101 00000001 00000010 00101110 01011010 10000110 10110010 11011110 00000011 00101111 01011011 10000111 10110011 11011111 00110000... -
Page 9: Addresses Table For Bms Implementation
1 stop bits or control systems (see the Aermec products guide to see on which machine this protocol is available). The protocol allows both the point to point connection (machi-... - Page 10 Table DIGITAL READ (Code 01) Data description Data description Circuit 1 capacity control valve load Circuit 1 VB heat recovery unit valve load Circuit 1 inversion load Circuit 1 VR heat recovery unit valve load Circuit 1 bypass valve load Circuit 2 VB heat recovery unit valve load Circuit 1 fan load Circuit 2 VR heat recovery unit valve load...
- Page 11 Table ANALOGUE READ (Code 03) Code Data description SetFreddo Cooling mode setting SetCaldo Heating mode setting Dif.Grad Differential step setting for thermostat Tot. diff. Total differential setting per thermostat S.CaldoR Heating mode setting for managing the heat recovery unit D.Grad.R Total differential setting for thermostat managing the heat recovery unit D.Tot.R Differential step setting for thermostat managing the heat recovery unit...
- Page 12 Les données mentionnées dans ce manuel ne constituent aucun engagement de notre AERMEC S.p.A. se reserva el derecho de modificarlos en cualquier momento llevado part. AERMEC S.p.A. se réserve le droit de modifier à tous moments les données con- por la necesidad de mejorar el producto.
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