Manual Modbus / BACnet

Transcription

1 Maual Modbus / BACet Model SesAir IdAC2 NOZ2 for software versio U Origial Maual Eglish a

2 MODBUS / BACNET... Cotets 1 Itroductio About this maual Required basic kowledge How to read this maual 3 2 Istallatio Special poits Coectig the gateway for BACet (accessory) Coectig the uit to Modbus Eterig the Modbus ode address Activatig the coectio Cofigurig the gateway for BACet (accessory) 12 3 Frequetly used register addresses Itroductio Register addresses for room temperature cotrol Other frequetly used register addresses to be set Other frequetly used register addresses that ca be read out 17 4 All register addresses Register types 38 5 Errors Resolvig simple problems Readig out errors 40 6 Addresses 42 Keywords 43 e-2 B

3 1.. Itroductio 1.1 About this maual This maual describes the coectio of the comfort air curtai Sesair, the idustrial air curtai model IdAC 2 or the air heater model NOZ 2 to the commuicatio protocol Modbus RTU ad its use. For a possible coectio to BACet, the maual describes the istallatio of a gateway which makes commuicatio with BACet possible. The cotets of this maual also apply to BACet, uless otheise specified. For IdAC 2 ad NOZ 2, it is the case that oly uits with a automatic cotrol (type Auto) ca be coected to a commuicatio protocol. 1.2 Required basic kowledge To use this maual, you must have geeral kowledge of the commuicatio protocol ( Modbus RTU Slave or BACet ). This maual is ot a guide to this protocol. For more iformatio about Modbus, please refer to the specificatios ad guidelies that are available o the website of the Modbus Orgaizatio: How to read this maual Desigatios used i the maual The followig symbols are used i the maual: Note: Refers to a importat sectio i the text. c Cautio: If you do ot carry out the procedure or actio correctly, you may cause damage to the uit. Follow the istructios precisely. Maual for software versio U ( ) e-3

4 INTRODUCTION MODBUS / BACNET w Warig: If you do ot carry out the procedure or actio correctly, you may cause physical ijury ad/or damage. Follow the istructios precisely. d Dager: Is used to desigate actios that are ot permitted. Igorig this prohibitio may lead to serious damage or to accidets resultig i physical ijury Defiitios Modbus RTU Commuicatio protocol BACet Commuicatio protocol gateway Module which atteds to the traslatio betwee two differet commuicatio protocols. commuicatio parameter Characteristics of the Modbus coectio (baud rate, parity, stop bit). Modbus ode address Number by which the Modbus system recogises the uit. register address Positio (umber) i the Modbus system where the value/variable ca be foud (also called the Modbus address). b-touch meu parameter Number of the (correspodig) fuctio that ca be set i the b-touch cotrol pael (via user iterface or via settigs.txt). uit code Eight-digit code that idetifies the uit type. e-4

5 MODBUS MANUAL INTRODUCTION uit ID Uique umber of the cotrol circuit board of the uit. This umber is used, amogst other thigs, to specify (via the b- touch cotrol pael) which uit is used as master. auto master uit A auto master uit has a cotrol circuit board for automatic cotrol ad is selected i order to atted to the global Biddle regulatio. This uit also regulates the commuicatio i a master-slave system. auto slave uit A auto slave uit has a cotrol circuit board for automatic cotrol, but is largely regulated by the auto master uit. basic uit Oly with uits IdAC 2 ad NOZ 2 : A basic uit has o cotrol circuit board of its ow. sigle master system Set-up of a sigle auto master uit without auto slave uits. Optioally, oe or more basic uits have bee liked. master-slave system Combiatio of a sigle auto master uit ad oe or more auto slave uits. multiple master system Combiatio of multiple auto master uits. local register The value of a local register ca be idividually set ad/or read out for each coected uit. global register The value of a global register is the same for each coected uit ad ca be set ad/or read out o each uit Related documetatio I additio to this maual, you eed the maual for the uit that is beig used. Maual for software versio U ( ) e-5

6 2.. Istallatio 2.1 Special poits Modbus/BACet The uit is desiged for commuicatio with a Modbus system. With the aid of a ItesisBox ateway, it is also possible to commuicate with a BACet system Multiple uits o Modbus If you coect multiple uits to the Modbus system, various set-ups are possible. The set-up determies from which uit the local ad global registers ca be set ad/or read out. Opmerkig: The global registers are used by the automatic cotrol. Opmerkig: For operatio, it does ot matter whether uits without cotrol circuit board (type basic) are also preset. Opmerkig: For the illustratios, the NOZ 2 has bee used. The same priciples apply to other uits. SINLE MASTER MASTER - SLAVE MULTIPLE MASTER Local registers: Relate to the coected uit. lobal registers: Relate to the coected uit. Local registers: Relate to the coected uit / the coected uits. lobal registers: Are the same for each uit. Local registers: Relate to the coected uits. lobal registers: Relate to the coected uits. e-6

7 MODBUS MANUAL INSTALLATION Commuicatio parameters The Modbus system must comply with the followig commuicatio parameters: COMMUNICATION PARAMETER VALUE Baud rate 9600 DATA 8 Parity oe Stop bits 1 The turaroud time betwee the uit ad Modbus is 4.2 msec Wirig A twisted-pair cable must be used for coectio to the Modbus system. The cable must also have a third core for the ND (groudig). Normally, a four-pole, twisted-pair cable is used; oe pair is used for commuicatio ad oe core from the other pair is used as the ND. Modbus A = - Modbus B = + ND = groud Note: If there is o commuicatio, this may be caused by icorrectly coected wirig. Swap the A- ad B+ wires. Maual for software versio U ( ) e-7

8 INSTALLATION MODBUS / BACNET 2.2 Coectig the gateway for BACet (accessory) The uit is desiged for commuicatio with a Modbus system. With the aid of a gateway, this ca be coverted to commuicatio that is suitable for BACet. w Warig: Make sure that the mais supply is switched off. w Warig: Make sure that the power supply to the BACet system which is to be coected is switched OFF. 1. Mout the gateway to the wall or o a DIN rail. 2. Coect the gateway to the BACet IP (termial 1), i accordace with the wirig diagram. 3. Usig the adapter, coect the gateway to a power socket (coectio 2), i accordace with the wirig diagram. Note: I the absece of a power adapter, you yourself must fit a switch (250V, 6A) betwee the gateway ad the power supply. 4. Coect the uit to the gateway (termial 3) as described i Coectig the uit to Modbus. 2.3 Coectig the uit to Modbus Accessig the cotrol circuit board For SesAir: The coectio for Modbus is o the top of the uit. For IdAC 2 ad NOZ 2 : The coectio for Modbus is o the cotrol circuit board i the uit. Ope the uit as described i the uit s operatig maual. Warig: w Make sure that the mais supply is switched off. e-8

9 MODBUS MANUAL INSTALLATION Coectig the uit to Modbus 1. Lay a cable betwee the Modbus system ad the uit. I the case of BACet: Lay the cable betwee the gateway ad the uit. 2. Attach the cable to the uit, i accordace with the wirig diagram supplied: I the case of BACet: Use the circuit diagram below. For SesAir: - Coect the cable to termial X74 o the upper side of the uit. For IdAC 2 ad NOZ 2 : - Feed the cable ito the electroics housig. - Coect the cable to termial X380 1 of the uit s cotrol circuit board. Note: For a more reliable sigal, it is possible to coect a 120 Ohm resistor. For this purpose, place a bridge betwee positios 1 ad B of termial X382 o the cotrol circuit board i the uit. Coectig multiple uits to Modbus If you also wat to be able to read out the local registers of each uit idividually, the Modbus coectio must be coected i series. For SesAir: 1. Lay a cable betwee the uits. 2. Coect the cable o both uits to termial X74 (o the upper side of the uit). 3. Repeat steps 1 ad 2 for each uit that is to be coected i series. Maual for software versio U ( ) e-9

10 INSTALLATION MODBUS / BACNET For IdAC 2 ad NOZ 2 : Note: Oly uits with a cotrol circuit board (type Auto) ca be coected i series to the Modbus system. 1. Lay a cable betwee the uits. 2. Feed the cable ito the electroic housigs. 3. Coect the cable i the first uit to termial block X382, i accordace with the wirig diagram. 4. Coect the cable i the secod uit to termial block X380, i accordace with the wirig diagram. 5. Repeat steps 1 to 4 iclusive for each uit that is to be coected i series. 2.4 Eterig the Modbus ode address The default value for the Modbus ode address is 1. Depedig o the Modbus etwork, it may be ecessary to chage this. This ca be doe via the dip switches o the cotrol circuit board. Note: Valid Modbus ode address umbers are Note: The Modbus ode address must be coverted to a 8-digit code Determiig the code The dip switches are coded as follows: DIP SWITCH value (ON) Determie the 8-digit code of the Modbus ode address as follows: 1. Divide the umber by 2 over ad over agai util the result is 0. After each divisio, ote the residual value. e-10

11 MODBUS MANUAL INSTALLATION For example, Modbus ode address 206: VALUE / 2 RESULT RESIDUAL VALUE 206 / / / / / / / / Note dow the residual values from left to right. This is the code. For example, for Modbus ode address 206: Note: Note dow the residual values from left to right Eterig the Modbus ode address Eter the code of the Modbus ode address with the aid of the 8 dip switches 1 o the cotrol circuit board. 0 = OFF 1 = ON For example, Modbus ode address 206: DIP SWITCH code positio off o o o off off o o With SesAir uits the dip switches o the cotrol circuit board are difficult to access: Use a mirror i order to be able to see the dip switches better. Possibly, partially loose the cotrol circuit board as described i the servicig chapter of the uit s maual. Maual for software versio U ( ) e-11

12 INSTALLATION MODBUS / BACNET 2.5 Activatig the coectio 1. Coect the possible gateway for BACet (accessory) to the mais supply, makig use of the adapter. w Warig: I the evet that the adapter is abset: Coect the gateway to the mais supply i accordace with the locally applicable requiremets. 2. Switch o the mais supply. 3. Activate the coectio with the commuicatio protocol by switchig the power supply of the uit off ad o. Note: If the coectio with the commuicatio protocol is active, you ca possibly remove the b-touch cotrol pael. 2.6 Cofigurig the gateway for BACet (accessory) I order to make commuicatio with BACet possible, the gateway has to be cofigured. 1. Dowload the ecessary software from the maufacturer s website Coect a computer with the software to gateway Istall the software. 4. Program the register addresses that you wish to use. Note: Durig the istallatio, a maual is saved to: C:\Itesiss\LikBoxMB\DocsMB Note: The umber of data poits to be used is depedet o the module applied. e-12

13 3.. Frequetly used register addresses 3.1 Itroductio This chapter describes frequetly used fuctios ad their correspodig register addresses. Listed i chapter 4 are all register addresses. Note: Fuctios ca be adjusted both o the b-touch cotrol pael ad via Modbus. The most-recetly set sigal is valid. Note: Some settigs ca oly be adjusted via the b-touch cotrol pael. Note: It may occur that the system applied uses a value of 1 higher tha the register addresses give here. I that case, use 101 for register address 100, for example. 3.2 Register addresses for room temperature cotrol The automatic cotrol keeps the room temperature at the set desired temperature. For this purpose, the cotrol makes use of a umber of factors: REISTER ADDRESS DESCRIPTION RO/RW* CONTROL UNIT MINIMUM MAXIMUM DEFAULT 424 Required room temperature 0.1 C Discharge temperature setpoit. ro 0.1 C 208 Discharge temperature ro 0.1 C 203 Room temperature ro 0.1 C 149 Heatig output ro % *ro = read oly (read oly) * = read & write (read ad write) Maual for software versio U ( ) e-13

14 FREQUENTLY USED REISTER ADDRESSES MODBUS / BACNET 424 Required room temperature You ca set the temperature to a comfortable level. I this register address, the default value of the desired temperature is set. Temperature adjustmets via the home scree of the b- touch cotrol pael are oly possible if the register address 414 has bee set to 0 (chages via b-touch permitted) ad apply oly util the start time of the ext switchig momet by Modbus. 209 Discharge temperature setpoit. The required discharge temperature is calculated by the automatic cotrol. I the case of multiple uits, the required discharge temperature is set at the same for each uit. 208 Discharge temperature The discharge temperature is used by the automatic cotrol. I the case of multiple uits, the average value is used. Note: If a sesor is ot detected, the cotrol for this sesor uses the lowest possible value (-499). 203 Room temperature The measured room temperature is used by the automatic cotrol. The value is corrected with the value that has bee set i Meu parameter 9. Calibratio of the b-touch cotrol pael. Note: Meu parameter 71. Idoor temperature sesor of the b-touch cotrol pael determies which sesor is used for the automatic cotrol. 149 Heatig output The automatic cotrol calculates how much heat must be added ad adjusts the positio of the water valve accordigly. e-14

15 MODBUS MANUAL FREQUENTLY USED REISTER ADDRESSES 3.3 Other frequetly used register addresses to be set Other register addresses to be set are: REISTER ADDRESS DESCRIPTION RO/RW* CONTROL UNIT MINIMUM MAXIMUM DEFAULT 420 Turig the uit ON ad OFF Turig the heatig o ad off Maual settig of the stregth % Adjustig the automatic stregth cotrol Automatic or maual cotrol *ro = read oly (read oly) * = read & write (read ad write) 420 Turig the uit ON ad OFF You ca switch the uit ON ad OFF maually, usig the cotrol pael. The uit ca also be switched ON ad OFF i other ways: Usig exteral cotrols Via the iteral timer or via a exteral release sigal o the uit. Values VALUE OPTION DESCRIPTION 0 Off The uit is switched off. The uit reacts to sigals o the iputs o the uit ad to the cotrol pael, ad to the timer. If this fuctio is eabled, the uit will start workig whe the temperature i the room drops below the ight temperature. The frost protectio is active. 1 O The uit is o (ormal operatio) 2 Holiday settig (ot applicable) The uit is switched off. The uit does ot react to sigals o the iputs or to the timer. Night temperature is disabled. The frost protectio is active. Maual for software versio U ( ) e-15

16 FREQUENTLY USED REISTER ADDRESSES MODBUS / BACNET 421 Turig the heatig o ad off The uit s heatig ca be switched o ad off maually. Switchig the heatig off disables the room temperature cotrol. If the heatig has bee switched o via this fuctio, it may occur that the automatic cotrol switches the heatig off agai. This may be due to a exteral sigal, for example, or because the desired temperature has bee reached. The heatig ca also be switched off by the cotrol itself. 422 Maual settig of the stregth With the maual settig, you ca select the stregth. To achieve maximum comfort with miimum eergy cosumptio, Biddle recommeds selectig the lowest stregth at which the airflow touches the groud. This settig may possibly eed to be chaged durig the course of the day. The uit ca oly be cotrolled maually if the fuctios below have bee set as follows: MENU PARAMETER REISTER ADDRESS DESCRIPTION VALUE 1 - Select modes (Optios for modes) Automatic or maual cotrol Curret status Cautio: Use this address oly for readig out. Use 425 for writig. 1 = allowed: maual 3 = allowed: maual, automatic 0 = maual 423 Adjustig the automatic stregth cotrol I automatic mode, the stregth ad temperature of the airflow are regulated automatically. Due to weather coditios,i certai circumstaces, you might wat to adjust the automatic settig. If you feel a cold draught alog the floor, you ca icrease the automatic stregth. The uit ca oly be cotrolled automatically if the fuctios below have bee set as follows: e-16

17 MODBUS MANUAL FREQUENTLY USED REISTER ADDRESSES MENU PARAMETER REISTER ADDRESS DESCRIPTION VALUE 1 - Select modes (Optios for modes) Automatic or maual cotrol Curret status Cautio: Use this address oly for readig out. Use 425 for writig. 2 = allowed: automatic 3 = allowed: maual, automatic 1 = automatic 425 Automatic or maual cotrol The uit has a automatic mode ad a maual mode. Whe the uit is switched o, it is always i automatic mode. I the maual mode, the uit operates with a fixed set fa speed. 3.4 Other frequetly used register addresses that ca be read out Frequetly used register addresses that ca be read out are: REISTER ADDRESS DESCRIPTION RO/RW* CONTROL UNIT MINIMUM MAXIMUM DEFAULT 102 Fa stregth ro % 103 Vetilatio valve positio ro % (=10 0%) 204 Outdoor temperature ro 0.1 C *ro = read oly (read oly) * = read & write (read ad write) 102 Fa stregth I the evet of multiple uits, the fa stregth is the same for all uits. With the NOZ 2 : I automatic mode, the fa stregth is adjusted to the temperature of the airflow ad the set height of the uit. With the SesAir ad IdAC 2 : I automatic mode, the fa stregth is adjusted to the temperature differece betwee idoors ad outdoors ad the set height of the uit. Maual for software versio U ( ) e-17

18 FREQUENTLY USED REISTER ADDRESSES MODBUS / BACNET 103 Vetilatio valve positio Oly with NOZ 2 uits with vetilatio (types 25V ad 50V) Depedig o the settigs, the uit ca blow a set percetage of vetilatio air. Note: I meu parameter 35.1, Vetilatio cotrol, of the b-touch cotrol pael, oe ca eter whether the valve positio ca be set o a percetage basis or whether it ca oly be either etirely ope or etirely shut. Note: I the case of vetilatio uits without recirculatio, the value is always 128 (100% ope). 204 Outdoor temperature With the SesAir ad IdAC 2 the outdoor temperature is used by the automatic cotrol. A average value is take over a period of 3 miutes. The outdoor temperature ca be determied i various ways: By the IR sesor. (oly with SesAir) By a wired outdoor sesor. By makig a estimate, based o the moth of the year ad your coutry. With the NOZ 2 this fuctio is ot applicable. e-18

19 4.. All register addresses Note: It may occur that the system applied uses a value of 1 higher tha the register addresses give here. I that evet, you use 101 for register address 100, for example. Note: Meu parameters 0 1 are fuctios i the home scree of the b-touch cotrol pael. Note: For all register addresses, the data type is it 16. MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 100 Discharge temperature setpoit 101 For SesAir: ru time, discharge outlet motor 0.1 C ro L pulse motor 1/ 50 Hz 102 Fa stregth % ro L 103 For NOZ 2 : Vetilatio valve positio % (=100%) ro ro L L Maual for software versio U ( ) e-19

20 ALL REISTER ADDRESSES MODBUS / BACNET MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 104 Status bits outputs Valve positio setpoit active with extra frost protectio 140 Uit temperature, sesor X Discharge temperature, sesor X350 Bit (+1) = output 1 1 (+2) = output 2 2 (+4) = coolig 3 (+8) = heatig 4 (+16) = o 5 (+32) = room cotrol active (meu parameter 45.1 (105) is ot active) 6 (+64) = output 3 % ro 0.1 C ro L 0.1 C ro L 142 Error bits from uit Bit 0 15 ro L 144 Status bits iputs 145 Temperature sesor X540 For SesAir ad IdAC 2 : Outdoor temperature For NOZ 2 : Room temperature 146 Iput voltage, aalogue iput X375 Bit (+1) = ok (ot used) 1 (+2) = err (ot used) 2 (+4) = status cofig. butto 3 (+8) = iput 1 4 (+16) = iput 2 5 (+32) = PIR iput 6 (+64) = iput C ro L 0.01 V ro L ro ro L L e-20

21 MODBUS MANUAL ALL REISTER ADDRESSES MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 147 Air pressure, filter sesor 148 Positio of water valve for coolig (ot applicable) 0.1 Pa ro L % ro L 149 Heatig output % ro L 150 Temperature sesor X354 For SesAir H3: Medium sesor For IdAC 2 : Room temperature For NOZ 2 vetilatio: Ilet temperature of vetilatio air 0.1 C ro L 151 Iput voltage, aalogue iput X V ro L 152 (ot applicable) (ot applicable) Serial umber - ro L 156 Uit code, part 1 - ro L 157 Uit code, part 2 - ro L 158 Software versio, cotrol circuit board - ro L 200 Temperature sesor X540 (average value i the evet of multiple uits) For SesAir ad IdAC 2 : Outdoor temperature sesor For NOZ 2 : Room temperature sesor 0.1 C 0 = o sesor detected ro Maual for software versio U ( ) e-21

22 ALL REISTER ADDRESSES MODBUS / BACNET MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 201 For SesAir: Uit temperature (average value of all uits, without calibratio correctio meu 9) For IdAC 2 ad NOZ 2 : same as For SesAir ad IdAC 2 : curret outdoor temperature (IR sesor, sesor X540 or temperature table (highest of all uits)) For NOZ 2 : ot applicable (always 0) 203 Room temperature with calibratio correctio meu 9 (depedet o sesor chose at meu parameter 71 of the b-touch cotrol pael) 204 For SesAir ad IdAC 2 :Outdoor temperature (average over 3 miutes) For NOZ 2 : ot applicable (always 0) 205 Uit temperature (lowest value i the evet of multiple uits) filtered with time costat from meu 30 (settigs file) 206 Uit temperature (average value i the evet of multiple uits) 0.1 C ro 0.1 C ro 0.1 C ro 0.1 C ro 0.1 C ro 0.1 C ro e-22

23 MODBUS MANUAL ALL REISTER ADDRESSES MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 207 (ot applicable) 0.1 C ro 208 Discharge temperature (average value i the case of multiple uits) 0.1 C ro 209 Discharge temperature setpoit. (calculated o the basis of the PID factors) 210 Temperature sesor X354 (highest value i the case of multiple uits) For SesAir H3: Medium sesor For IdAC 2 : Room temperature For NOZ 2 vetilatio: Ilet temperature of vetilatio air 211 Status iput 1, (or-ed i the case of multiple uits) 0.1 C ro 0.1 C ro = ope 1= closed 212 Status output = ope 1= closed 213 Status output = ope 1= closed 214 Status digital iput, cotrol pael For NOZ 2 ad IdAC 2 : Not applicable (always 0) 215 Iput voltage, aalogue iput X375 (highest value i the case of multiple uits) = ope 1= closed 0.1V ro 216 ErrorFlags-0 Bit ro 217 ErrorFlags-1 Bit ro ro ro ro ro Maual for software versio U ( ) e-23

24 ALL REISTER ADDRESSES MODBUS / BACNET MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 218 (ot applicable) - ro 219 (ot applicable) - ro 220 Software versio, cotrol circuit board (lowest value i the case of multiple uits) (ot applicable) - ro 221 Software versio b- touch cotrol pael (ot applicable) 222 Number of uits (ot applicable) 223 Eergy cosumptio, total 224 Iput b-touch cotrol pael (ot applicable) - ro - ro For SesAir ad IdAC 2 : 0.1 kwh/ m NOZ 2 : kwh/uit ro - ro 225 U0T (same as 500) m/s ro 226 U0C (same as 501) m/s ro 227 Door ope ratio % ro 228 Heatig capacity 0.1kW ro 230 Filter cotamiatio limit (same as 507) Pa ro 231 Filter curret level (same as 508) Pa ro 232 Filter clea Pa ro 233 Filter cotamiatio % ro percetage e-24

25 MODBUS MANUAL ALL REISTER ADDRESSES MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL Meu settigs 253 commuicatio b- touch ecessary = ot ecessary 1= ecessary 254 Reset error messages = read 255 Reset user meu settigs (ot applicable) = write reset 256 Reset user settigs Reset system Reset default outdoor temperature table Filter 260 Carry out filter check = read 1= write reset 261 Reset Filter = ot active 1= reset filter lifespa 262 Track filter lifespa = do ot track 1= do track 263 Elapsed filter time weeks Filter dirty weeks Filter check time mi Filter cleaig iterval adjustmet weeks Timer 270 Date 273 Timer Prefereces 274 Laguage Settigs Select modes = maual 2= automatic 3= maual or automatic Room temperature 0.1 C Maual for software versio U ( ) e-25

26 ALL REISTER ADDRESSES MODBUS / BACNET MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL Miimum air temperature 0.1 C Night temperature 0.1 C Night temperature sesor Calibratio of room temperature sesor Access cotrol Pi code (ot applicable) Access level (ot applicable) SesAir ad NOZ 2 : 0= o ight cotrol 1= ight cotrol implemeted IdAC 2 : 0= o ight cotrol 1= ight cotrol with uit sesor 5= ight cotrol with floor sesor 0.1 C = off 1= cotrol pael 2= meu 283 (ot applicable) - Display Display o/off butto = hidde 1= visible Temperature display = o display 1= room temperature calibrated 2= room temperature 3= setpoit Heatig OFF optio = hidde 1= visible Error display = hide everythig 1= everythig visible 2= hide F1 3= hide F2/F3 e-26

27 MODBUS MANUAL ALL REISTER ADDRESSES MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL Door respose Door respose: automatic Fa speed i evet of closed door Room temperature cotrol i evet of closed door Fa speed, room temperature cotrol i evet of closed door = immediate 1= gradual % SR: 20 IdAC 2 : = off 1= o % Stad-by heatig % Door respose: maual Fa Maximum stregth, auto Deceleratio time For SesAir: ot applicable = o respose 1= respose as with 289 auto % s Boost fuctio Boost fuctio = off 1= o Boost: temperature differece 0.1 C Boost: speed icrease % Vetilatio Oly for NOZ 2 vetilatio: Vetilatio cotrol Oly for NOZ 2 vetilatio: Maximum positio of vetilatio valve = O/off 2= 0% 100% % Maual for software versio U ( ) e-27

28 ALL REISTER ADDRESSES MODBUS / BACNET MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL Oly for NOZ 2 vetilatio: Miimum fa speed durig vetilatio Oly for NOZ 2 vetilatio: Maximum fa speed durig vetilatio Temperature Outdoor temperature, heatig OFF Outdoor temperature, fa OFF Outdoor temperature, uheated usage Coutry code for outdoor temperature table (ot used) Additioal frost protectio: valve settig Additioal frost protectio: maximum outdoor temperature Maximum discharge temperature Room temperature, overheat protectio Normal mothly temperatures (TJAN- TDEC) % % C C C % C C C C Istallatio Istallatio height cm Nozzle agle e-28

29 MODBUS MANUAL ALL REISTER ADDRESSES MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL Valve 335 Cotrol valve type (ot used) 336 Ru time 3p cotrol valve (ot used) = oe 1 = ormal 2 = 0-10V 3 = usual 3p s Iputs ad outputs Fuctio, iput see table, uit maual Fuctio, iput Fuctio, iput = o door cotact switch 13= door cotact switch NO 63= door cotact switch NC 341 Deceleratio time s Fuctio, output see table, uit maual Fuctio, output Fuctio, output Modbus fuctio, output 1 (oly if output 1 has o fuctio) (ot used) 347 Modbus fuctio, output 2 (oly if output 2 has o fuctio) (ot used) 348 Modbus fuctio, output 3 (oly if output 3 has o fuctio) (ot used) 350 Fuctio 0-10V iput X375 (ot used) 351 Voltage, output 1 (ot used) = off 1 = o 2 = ot possible = o fuctio 1= CO2 three-way valve 0.1V Maual for software versio U ( ) e-29

30 ALL REISTER ADDRESSES MODBUS / BACNET MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 352 curret level (ot used) 353 Voltage, output 2 (ot used) 354 curret level (ot used) Sesors Idoor temperature sesor Cotrol pael iput Oly with SesAir: Fuctio, cotrol pael iput Daiki Oly with SesAir: Daiki settigs Oly with SesAir: Temperature differece for hybrid heatig o (same as 298) % V % ,1,3= uit sesor 2 = floor sesor X354 (IdAC 2 ) 4= average, uit ad floor sesor (IdAC 2 ) 5= average, uit ad sesor i cotrol pael (SesAir) 6= average, uit ad IR sesor (SesAir) = o fuctio 1 = O/off 2 = temperature sesor = o 1 = use hybrid heatig 0.1 C Hysteresis 364 Hysteresis, fa o/off 0.1 C Hysteresis, overheatig 0.1 C Hysteresis, ight temperature 0.1 C e-30

31 MODBUS MANUAL ALL REISTER ADDRESSES MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 367 Hysteresis, boost fuctio 368 Hysteresis, room temperature Biddle specific parameters 369 Time costat, ilet temperature 370 Time costat, door ope ratio 0.1 C C mi mi K factor NOZ K factor NOZ P factor, room temperature I factor, room temperature 375 D factor, room temperature 376 P factor, discharge temperature 377 I factor, discharge temperature 378 D factor, discharge temperature 379 Model calculatio: sesors or setpoit 380 Deflectio module, model calculatio = setpoit 1= sesors 2= highest value = SesAir 25= IdAC IR sesor fuctios = o fuctio +1= 30 mi. o + +2= outdoor temperature sesor +4= door cotact switch +8= early start Maual for software versio U ( ) e-31

32 ALL REISTER ADDRESSES MODBUS / BACNET MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL IR sesor: correctio to outdoor temperature IR sesor: correctio to room temperature 0.1 C C Reset IR sesor = always read 1= reset write values IR sesor PIRA 385 IR parameters (Biddle ms 1000 PIRB 386 settig) % PIRC C 30 PIRD C 5 PIRE 389 time frame for maximum temperature icrease (390) PIRF 390 maximum icrease i outdoor temperature over time frame 389 (limited temperature icrease due to direct sulight) s C 5 PIR 391 IR parameters (Biddle ms 3000 PIRH 392 settig) 0.1 C 10 PIRI C 10 PIRJ PIRK 395 mi. 240 PIRL Users fuctios Turig the uit ON ad OFF Curret status Cautio: Use this address oly for readig out. Use 420 for writig = off 1 = o 2 = holiday settig (ot applicable) e-32

33 MODBUS MANUAL ALL REISTER ADDRESSES MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL Turig the heatig o ad off Curret status Cautio: Use this address oly for readig out. Use 421 for writig Maual settig of the stregth Curret status Cautio: Use this address oly for readig out. Use 422 for writig Adjustig the automatic stregth cotrol Curret status Cautio: Use this address oly for readig out. Use 423 for writig Required room temperature Curret status Cautio: Use this address oly for readig out. Use 424 for writig Automatic or maual cotrol Curret status Cautio: Use this address oly for readig out. Use 425 for writig = heatig off 1 = automatic cotrol active % (approx. -20%) 3 (approx. +20%) C = maual 1 = automatic Maual for software versio U ( ) e-33

34 ALL REISTER ADDRESSES MODBUS / BACNET MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 406 Vetilatio modes settig 407 Vetilatio valve positio 408 (ot applicable) (ot applicable) Turig the uit ON ad OFF chage via the b-touch cotrol pael 411 Turig the heatig o ad off chage via the b-touch cotrol pael 412 Maual settig of the stregth chage via the b-touch cotrol pael 413 Adjustig the automatic stregth cotrol chage via the b-touch cotrol pael 414 Required room temperature chage via the b-touch cotrol pael 415 Automatic or maual cotrol chage via the b-touch cotrol pael = 100% recirculatio 1 = choice of vetilatio percetage 2 = 100% recirculatio / 100% vetilatio % = permitted (chage of value**) 1 = ot permitted = permitted (chage of value**) 1 = ot permitted = permitted (chage of value**) 1 = ot permitted = permitted (chage of value**) 1 = ot permitted = permitted (chage of value**) 1 = ot permitted = permitted (chage of value**) 1 = ot permitted e-34

35 MODBUS MANUAL ALL REISTER ADDRESSES MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 416 Vetilatio modes settig chage via the b-touch cotrol pael 417 Vetilatio valve positio chage via the b-touch cotrol pael 418 (ot applicable) (ot applicable) Turig the uit ON ad OFF Modbus setpoit 421 Turig the heatig o ad off Modbus setpoit 422 Maual settig of the stregth Modbus setpoit 423 Adjustig the automatic stregth cotrol Modbus setpoit 424 Required room temperature Modbus setpoit 425 Automatic or maual cotrol Modbus setpoit 426 Vetilatio modes settig Modbus setpoit (ot applicable) 427 Vetilatio valve positio Modbus setpoit (ot applicable) = permitted (chage of value**) 1 = ot permitted = permitted (chage of value**) 1 = ot permitted = off 1 = o 2 = holiday settig (ot applicable) = heatig off 1 = automatic cotrol active % (approx. -20%) 3 (approx. + 20%) C = maual 1 = automatic % Maual for software versio U ( ) e-35

36 ALL REISTER ADDRESSES MODBUS / BACNET MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL 428 (ot applicable) (ot applicable) For SesAir ad IdAC 2 : Outdoor temperature measured via Modbus (ote: update every 60 mi.) 0.1 C For NOZ 2 : Room temperature measured via Modbus (ote: update every 60 mi.) 432 meu 90 fuctio PIR grid sesor (ot applicable) 0.1 C = ot i use 1 = used for cotrol 2 = readig out oly Other fuctios that ca be read out 500 Required total stregth of the air curtai (idicative) 10-3 m/s ro 501 Required total stregth agaist covectio of the air stream of the air curtai (idicative) 10-3 m/s ro 502 Door ope ratio % ro 503 Perso couter - ro 504 (ot applicable) IR couter day - ro 506 IR couter total - ro 507 Curret filter cotamiatio Pa ro 508 Filter dirty Pa ro 509 (ot applicable) IR sesor referece temperature (ot applicable) 0.1 C ro L e-36

37 MODBUS MANUAL ALL REISTER ADDRESSES MENU PARAMETER REISTER ADDRESS DESCRIPTION CONTROL UNIT MINIMUM MAXIMUM DEFAULT OPTIONS RO* / RW* LOCAL / LOBAL IR sesor curret temperature, surfaces C ro L 519 (ot applicable) - ro L 520 (ot applicable) - ro L IR sesor, lowest temperature, surfaces 1 3 over the most recet period IR sesor filtered temperature, average surfaces IR sesor measured curret outdoor temperature (ot applicable) 530 Measured door positio (ot applicable) 531 IR sesor start sigal (ot applicable) 532 IR sesor, umber of persos detected (ot applicable) 533 Door ope time (ot applicable) 534 Summer outdoor temperature. Highest value (ot applicable) 0.1 C ro L 0.1 C 0.1 C ro L = closed 1 = ope ro L ro L - ro L - ro L * ro = read oly (read oly) * = read & write (read ad write) ** chage of value = chages via the b-touch cotrol pael apply oly util the startig time of the ext switchig momet by Modbus. ro L Maual for software versio U ( ) e-37

38 ALL REISTER ADDRESSES MODBUS / BACNET 4.1 Register types TYPE LENTH (WORDS) DESCRIPTION it16 1 Siged Iteger ( to 32767) e-38

39 5.. Errors 5.1 Resolvig simple problems PROBLEM POSSIBLE CAUSE SOLUTION The uit does ot respod to Modbus commads. The uit fuctios differetly from expectatios. The values of the readigs are ot correct. There are errors i the commuicatio. No commuicatio with the Modbus etwork. The distace betwee the Modbus system ad the first uit is too great, which results i the module ot gettig eough power supply. The wirig has bee coected wrogly. The uit has a icorrect Modbus ode address. The baud rate of the Modbus system has bee set wrogly. The uit is cotrolled temporarily via the b-touch cotrol pael. The wrog register address is beig read out. Check the coectio ad the cables of the Modbus etwork. Remove excess cotrol cable. Reverse the Modbus A- ad Modbus B+ coectios. Check the uit s Modbus ode address. Set the Modbus system to the correct baud rate. Default value is Chages via the b-touch cotrol pael apply oly util the startig time of the ext switchig momet by Modbus. If desired, modify the associated register address so that chages via the b-touch cotrol pael are ot permitted. Read out the correct register address. It may occur that the system uses a value of 1 higher. I that evet, use 101 for register address 100, for example. The read-out type is icorrect. Check the type of the address. Poor Modbus cablig. Replace the cablig with betterquality cablig. Excessively log Modbus cablig. Remove excess cablig. Maual for software versio U ( ) e-39

40 ERRORS MODBUS / BACNET 5.2 Readig out errors Readig out errors Errors are recorded with a biary code i two registers. These are registers 216 ad 217. I the log file log_error.csv, which ca be read out with a USB flash drive, the errors are idicated with a umeric value Error codes registers For a explaatio of the error messages, please refer to the maual for the uit. Note: ot all error codes are applicable to each uit. Error codes register 216/ErrorFlags[0] ERRORFLAS[0]; MODBUS 216 LO_ERROR.CSV BIT VALUE VALUE CODE DESCRIPTION E6 Risk of freezig E2 Wrog coectio E1 No commuicatio E7 Fa ot ruig E3 Too much heatig E5 Heatig stays o E4 Too much heatig F2 Too much heatig F3 Too little heatig F5 Faulty air discharge sesor F6 Faulty air ilet sesor F4 Cotrol pael sesor faulty F8 Faulty pressure sesor F1 Error i air damper F2 Too much coolig F3 No coolig e-40

41 MODBUS MANUAL ERRORS Error codes register 217/ErrorFlags[1] ERRORFLAS[1]; MODBUS 217 LOERROR.CSV BIT VALUE VALUE CODE DESCRIPTION Filters eed cleaig No power supply Outdoor temperature sesor replace battery Idoor temperature sesor replace battery F7 Faulty outdoor temperature sesor F11 Faulty pipe sesor F9 Faulty wireless outdoor temperature sesor F10 Faulty wireless idoor temperature sesor F12 Faulty room sesor (CA IdAC 2 ) F13 Faulty pipe sesor F14 Faulty room sesor(noz 2 ) Maual for software versio U ( ) e-41

42 6.. Addresses If you have ay commets or queries relatig to this product, please do ot hesitate to cotact your Biddle brach. Biddle bv P.O. Box Z Kootstertille The Netherlads T +31 (0) E ifo@biddle.l I Biddle Air Systems Ltd. St. Mary s Road, Nueato Waickshire CV11 5AU Uited Kigdom T +44 (0) E sales@biddle-air.co.uk I Biddle Frace 21 Allée des Vedages Croissy Beaubourg Frace T +33 (0) E cotact@biddle.fr I Biddle v Battelsesteeweg 455 B 2800 Malies Belgium T +32 (0) E biddle@biddle.be I Biddle mbh Emil-Hoffma-Straße Cologe ermay T +49 (0) E ifo@biddle.de I e-42

43 MODBUS MANUAL... Keywords A B C D E F I activatig coectio addresses BACet , 12 baud rate chage of value commuicatio parameters defiitios desigatios dip switches errors codes readig out for room temperature cotrol frequetly used gateway cofigurig istallig istallatio M P R S W master-slave Modbus multiple master parity Probleem probleme problems register addresses all sigle master slave ID eterig stop bits stregth symbols wirig Maual for software versio U ( ) e-43

44 Copyright ad Trademarks All iformatio ad drawigs cotaied i this maual are the property of Biddle ad may ot be used (other tha for the purpose of operatig the uit), photocopied, reproduced, traslated ad/or commuicated to third parties without prior writte permissio from Biddle. The ame Biddle is a registered trademark of Biddle bv. Warraty ad liability For the warraty ad liability provisios ad terms, please refer to the terms & coditios of sale ad supply. At all times, Biddle shall ot be held liable for cosequetial damages. Liability as regards the maual Although great care has bee take to esure the correct ad, where ecessary, complete descriptio of the relevat compoets, Biddle shall ot be held liable for damages as a cosequece of errors ad/or imperfectios i this maual. Biddle reserves the right to alter the specificatios as metioed i this maual. Should you evertheless discover ay errors or ambiguities i the maual, we shall be glad to lear that from you. It helps us to improve the documetatio still further. For more iformatio If you have ay commets or queries relatig to this product, please do ot hesitate to cotact Biddle. You will fid the cotact iformatio for your Biddle brach i chapter 6 Addresses. Biddle bv P.O. Box Z Kootstertille The Netherlads Name ad telephoe umber of istaller: T +31 (0) E ifo@biddle.l I