Interfaccia seriale per schede chiller † Serial interface ...

1 IAER485UJ - 6876300_03 Interfaccia seriale per schede chiller Serial interface for chiller cards interface s rie pour cartes chiller Serielle Schnittstelle F r chiller -Steuerung interface serie para tarjetas congeladorAER485 ContentsPrecautions and safety regulations .. 13EC declaration of conformity notes .. 13 AER485 General remarks .. 14 Connection between AER485, GR cards and AERWEB .. 15 AER485 connection with GR03 .. 15 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) .. 19 Addresses table for BMS implementation .. 19 Table DIGITAL READ (Code 01) .. 20 Table DIGITAL WRITE (Code 05) .. 20 Table ANALOGUE WRITE (Code 06) .. 20 Table ANALOGUE READ (Code 03) .. 2112DO NOT wet the packagingDO NOT tread on the packagingHandle with careSafety symbolsDanger: power supplyWARNINGD anger: moving partsPrecautions and safety regulationsStore the manuals in a dry location to avoid deterioration, as they must be kept for at least 10 years for any future and thoroughly read all the information referred to in this manual.

2 Pay particular attention to the usage instructions accompanied by the words "DANGER" or "WARNING" because, if not observed, they can cause damage to the machine and/or property and/or injury to people. If any kind of malfunction is not included in this manual, contact the local After Sales Service immediately. The device must be installed in such a way that maintenance and/or repair operations are warranty of the device does not in any case cover costs owing to ladder trucks, lifts or other lifting systems that may be required in order to carry out the interventions under guarantee. AERMEC 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 : this product contains electrical and electronic equipment that may not be dispo-sed of through normal municipal waste col-lection channels.

3 There are special centres for the separate collection of this electrical and electronic apparatus must be treated separately and in accordance with the relevant legislation in force in the country the apparatus is installed in. Batteries or accu-mulators in the apparatus must be disposed of separately in accordance with local instructionsNotes on manualsEC declaration of conformity notesThe accessory described in this manual may only be used in con-junction with the machine to which it has been designed. The EC declaration of conformity of the equipment to which it will be integrated is valid when this condition is satisfi ed. Refer to the manual provided with the unit in order to check the list of compatible accessories. 13 In general AER485 The AER485 accessory allows the in-terfacing of the Aermec cards, which equip the NRA/C, NBW, NLW, NRL series machines, to a communication network with RS485 electrical standard.

4 This permits the use of the Modbus RTU protocol for the remote control of the machine. The software version of the display card must be or later. This card is installed on the machine and connected to the display supply to AER485 cardCONN110-way M3 flexible flat cableAER485 card dimensionsAER485 card supplyThe L, N power supply of the auxiliary circuit must be connected to the M1 control board of the AER485 the auxiliary circuit14 Connection between AER485, GR cards and AERWEB213230V~50Hz230V~50Hz1234567 AER485 connection with GR03 AER485 connection with GR03 and AerWeb30 Key1 - GR03 card2 - 10-way flexible flat cable3 AER485 card4 - AerWeb 305 - RS485 Serial cable6 - Serial connection7 - Ferrite8 - PcKey1 - GR03 card2 - 10-way flexible flat cable3 AER485 card8 The Serial connection between AER485 and AerWeb 30, must be carried out using shielded two-pole cable (connecting the shielding to earth); the name of the control board for the Serial connection is CONN1.

5 The poles indicated on the card represent:Pole A = POSITIVE POLE;Pole B = NEGATIVE POLE;The supplied ferrite must be introduced onto the Serial connection cable, positioning it close to the AER485 card. The installation of the ferrite must be carried out by twisting the cable around the ferrite two connection, terminals 7 and 8 Power supply connection, terminals 10 and 12 Serial connection (MODBUS protocol)15 230V~50Hz123456987 AER485 connection with GR03, AerWeb30 and AerModemKey1 - GR03 card2 - 10-way flexible flat cable3 AER485 card4 - AerWeb 305 - AerModem6 - Telephone cable7 - RS485 Serial connection8 - Serial connection 9 - FerriteThe Serial connection between AER485 and AerWeb 30, must be carried out using shielded two-pole cable (connecting the shielding to earth); the name of the control board for the Serial connection is CONN1; The poles indicated on the card represent:Pole A = POSITIVE POLE;Pole B = NEGATIVE POLE;The supplied ferrite must be introduced onto the Serial connection cable, positioning it close to the AER485 card.

6 The installation of the ferrite must be carried out by twisting the cable around the ferrite two connection, terminals 7 and 8 Power supply connection, terminals 10 and 12 AER485 connection with GR03, AerWeb30 and AerModem GSMKey1 - GR03 card2 - 10-way flexible flat cable3 AER485 card4 - AerWeb 305 - AerModem GSM6 - Antenna GSM with cable7 - RS485 Serial connection8 - Serial connection 9 - Ferrite230V~50Hz123456987 The Serial connection between AER485 and AerWeb 30, must be carried out using shielded two-pole cable (connecting the shielding to earth); the name of the control board for the Serial connection is CONN1; The poles indicated on the card represent:Pole A = POSITIVE POLE;Pole B = NEGATIVE POLE;The supplied ferrite must be introduced onto the Serial con-nection cable, positioning it close to the AER485 card. The installation of the ferrite must be carried out by twisting the cable around the ferrite two connection, terminals 7 and 8 Power supply connection, terminals 10 and 12 16 AER485 Dip Switch settingThere are 4 dip-switches on the AER485 card known as SW1.

7 These must be su-itable confi gured based on the display card version to which it is (Display version)Each display card has an address, and this address must be different from the address of any other card connected to the same network. The address range varies from 1 to translation from address value to Dip setting is shown in the conversion table. The fi gures from left to right re-spectively correspond to the Dips from position 1 to position DIP switches have the following va-lue, according to their position: DIP ON = 0 DIP OFF = 1NB To set the address, you need to re-fer to the binary numeration system. DIP switch number one has a weight of 20, which is 1, while DIP switch number 8 has a weight of 27, which is calculate the address, add together all the weights of DIP switches set to : DIP switches 3, 6, and 7 are set to OFF, while the others are set to ON.

8 The address value is as follows:4+32+64=100 DIP-SWITCH (Unit address)For display card with code 3279650 IM04 or LOWER IM:For display card with code 3381750 IM00 or HIGHER IM or 3399950 IM00 or HIGHER IM:1700000000010000000120000001030000001 1400000100500000101600000110700000111800 0010009000010011000001010110000101112000 0110013000011011400001110150000111116000 1000017000100011800010010190001001120000 10100210 0 0101012200010110230001011124000110002500 0110012600011010270001101128000111002900 0111013 00 0 0 11110310 0 0 1111132001000003300100001340010001035001 0001136001001003700100101380010011039001 001114000101000410 01010 014 20 01010104300101011 DefaultBinary address 440010110045001011014600101110470 0 10 1111480011000049001100015000110010510011 00115200110100530011010154001101105 50 0 110 1115600111000570011100158001110105900111 0116 00 0 11110 0610 0 11110 16 20 0 1111106 30 0 1111116401000000650100000166010000106701 0000116801000100690100010170010001107101 0001117201001000730100100174010 010107501001011760100110077010011017 80 10 0 11107 90 10 0

9 1111800101000081010100018201010010830101 0011840101010085010101018601010110870101 0111880101100089010110019001011010910101 1011920101110093010111019 40 10 111109 50 10 1111196011000009701100001980110001099011 0001110 00110 010 01010110 010110 20 110 0 11010 30 110 0 1111040110100010501101001106011010101070 110101110 80110110 010 9011011011100 110 11101110 110 1111112011100001130 1110 0 0 11140 1110 0 101150 1110 0 111160 1110 10 01170 1110 10 11180 1110 1101190 1110 11112 00 11110 0 01210 11110 0 112 20 11110 1012 30 11110 111240 111110 012 50 111110 112 60 111111012 70 1111111128100000001291000000113010000010 1311000001113210000100133100001011341000 011013510000111136100010001371000100113 810 0 0101013910001011140100011001411000110114 21000111014 310 0 0 1111144100100001451001000114610010010147 1001001114 810 01010 014 910 0101011501001011015110 0 10 1111521001100015310011001154100110101551 00110111561001110015 710 0 1110 115 810 0 1111015 910 0 1111116010100000161101000011621010001016 3101000111641010010016510100101166101001 1016 710 10 0 1111681010100016910101001170101010101711 0101011172101011001731010110117410101110 17 510 10 1111176101100001771011000117810110010179 1011001118 01011010 01811011010118 21011011018 310 110 11118 410 1110 0 018 510 1110 0 118 610 1110 1018 710 1110 1118 810 11110 018 910 11110 119 010 11111019 110 1111111921100000019311000001194110000101 9511000011196110001001971100010119811000 1101991100011120011001000201110010012021 1001010203110010112 0 4110 0110 020511001101206110011102 0 7110 0 1111208110100002091101000121011010 01021111010 0112121101010 0213110101012141101011021511010111216110 110002171101100121811011010219110110112 2 0110 1110 02 21110 1110 12 2 2110 111102 2 3110 1111122411100000225111000012261110001022 7111000112281110010022911100101230111001 102 311110 0

10 1112321110100023311101001234111010102351 1101011236111011002 3 71110 110 12 3 81110 11102 3 91110 111124 01111000024111110 0 0 124 211110 0 1024 311110 0 1124 411110 10 024 511110 10 124 611110 11024711110 11124 8111110 0 024 9111110 0 12 5 0111110 102 51111110 112 5 21111110 02 5 31111110 12 5 4111111102 5 511111111 DefaultBinary addressDefaultBinary addressDefaultBinary addressDefaultBinary addressDefaultBinary addressAddress conversion from decimal to binary18 Addresses table for BMS implementationBelow are the addresses foreseen by the protocol and the cor-responding meaning in terms of the machine. The addresses that are not listed are reserved or not used and therefore commands related to addresses that are not listed cannot be used as this could lead to the malfunction or breakage of the machine. IDData description 0 Standby/On command (toggle) 0=OFF 1=ON1 Cooling/Heating mode command (toggle) 0=COLD 1=HOT2 Safety reset command 1=RESET3 Local/remote command (toggle)