Manual BACnet iSMA-B
Contents
1. 20 21 List of supported temperature sensors sees nn n nn cnn nn uu nu uu na 21 iSMA B MIX18 Version 1 5 ISM EuroCenter S A Safety rules Note incorrect wiring of this product can damage it and lead to other hazards Make sure the product has been correctly wired before turning the power ON Before wiring or removing mounting the product be sure to turn the power OFF Failure to do so might cause electric shock Do not touch electrically charged parts such as the power terminals Doing so might cause electric shock Do not disassemble the product Doing so might cause electric shock or faulty operation Use the product within the operating ranges recommended in the specification temperature humidity voltage shock mounting direction atmosphere etc Failure to do so might cause fire or faulty operation Firmly tighten the wires to the terminal Insufficient tightening of the wires to the terminal might cause fire SMA B MIX18 Version 1 5 ISM EuroCenter S A 2 Technical specifications Power supply Voltage 24V AC DC 20 Power consumption 3W 24VDC 4 5VA 24VAC Universal Inputs No of inputs 5 Temperature input Measurement with attached RTDs accuracy 0 1 C2. 8 13 1 DE POWEF COMMECHON PP MR RC 8 13 2 AC POWEMCOMMECUOM ndi cera rad nanan e BER RS 8 14 Protocol implementation conformance 9 14 1 BACnet Protocol Implementation Conformance Statement sse 9 14 2 BACnet Standardized Device Profile iria eli 9 14 3 BACnet Interoperability Building Blocks Supported eene 9 14 4 BACnet Standard Object Types Supported 2 cis is trei nne tini nen rni nnn roni mun ma cR E nun Fas 9 14 5 Data ink Layer ODtOoni 44445845 5544 44 2542242544 21444040 15852522 kc xS 9 14 6 Character Sets SUP POMC ani 9 14 Supported Application SerViCas ics uec once or rrt ner ntn ron mnn RR ERE nn En Re 10 15 Device ISMA B MIX18 10 15 1 BACnet object descrlpblOD mos ssa isa ia ponent rar ime xu abies teas nA RE a nA rM KE 10 15 2 WATCHDOG DIODBEE ss n ur ae ead es mi od d nk rea a d 11 15 3 MAEID FRAMES FOR US ENT Property 15 a 11 15 4 VALID FRAMES FOR NOT US CNT property oie taa
3. 7 8 Sensor 30K6A1 Sensor SIE1 B coeffictient 4262K Manufacturers Barber Colman Siebe Manufacturers Drayton Q 50 10732 30 622911 45 10624 25 477393 40 10517 20 331876 35 10344 15 245785 30 10172 10 183697 25 9913 5 138502 20 9654 0 105305 15 9320 5 60713 10 8933 10 62347 5 8496 15 48511 0 8044 20 38019 7489 25 30000 10 6938 30 23828 15 6370 35 19046 20 5798 40 15317 25 5238 45 12390 30 4696 50 10079 35 4185 55 8243 40 3707 60 6777 45 3271 65 5600 50 2875 70 4650 55 2521 75 3879 60 2206 80 3251 65 1929 85 2737 70 1685 90 2313 75 1472 95 1963 80 1287 100 1672 85 1127 105 1430 90 986 110 1228 95 866 115 1058 100 760 120 915 105 670 125 793 110 590 115 522 120 462 125 410 SMA B MIX18 Version 1 5 ISM EuroCenter S A 9 10 Sensor 1 Sensor 1 coeffictient 3500 Manufacturers Satchwell Manufacturers TAC ec C Q 50 9719 40 39024 45 9652 35 29358 40 9584 30 22284 35 9467 25 17073 30 9349 20 13192 25 9159 5315 10276 20 8968 10 8068 15 8708 5 6382 10 8396 0 5085 5 8031 5 4078 0 7614 10 3294 7150 15 2676 10 6649 20 2188 15 6121 25 1800 20 5580 30 1488 25 5039 35 1237 30 4513 40 1034 35 4012 45 869 40 3545 50 733 45 3117 55 622 50 2730 60 529 55 2386 65 45
4. saca ia 11 15 5 ERRORS FRAMES CNT Property s cd ias ice 11 15 6 TRANSMITTED FRAMES CNT property dc coc EY ERI cB 11 16 Universal ImputS 12 16 1 Connection of universal input to measure voltage 0 10 12 16 2 Connection of universal input to measure current 0 20 12 16 3 Connection of universal input to measure temperature a 13 16 4 Connection of universal input as a digital input Dry Contact eee 13 16 5 BACnet object ae con eco rica a tn cated ane a o EA e 14 16 6 PRESENT VALUE and UNITS Property s id 14 16 7 2 de 14 16 8 FILTER duoi 15 16 9 RESOLUTION PFODGEDy s dao 15 16 10 VOLTAGE Pro Deity E 15 16 11 RESISTANCE Property oc cin enn cid rni n rii ana rnt pena r6 d ona E E a 15 16 12 DRY CONTACT Property ie bend 15 VAM LCncliibcg 16 17 1 Connection of digital input Dry Contact 23 re rentr tuerentur ne na en unen ea yoke Eu E 16 17 2 BACnet object de
5. 14 4 BACnet Standard Object Types Supported The following is a list of the standard object types as defined by ASHRAE Object Name Object Numbers Analog Input 5 Analog Output 4 Binary Input 5 Binary Output 4 Device 1 14 5 Data Link Layer Option Master Slave Token Passing MS TP master Clause 9 baud rates 2400 4800 9600 19200 38400 57600 76800 115200 14 6 Character Sets Supported ANSI X3 4 iSMA B MIX18 ISM EuroCenter S A Version 1 5 14 7 Supported Application Services Application Service Initiates Requests Executes Requests yes I Have yes ReadProperty yes ReadPropertyMultiple Yes Who Has yes Who Is yes WriteProperty yes WritePropertyMultiple yes 15 Device iSMA B MIX18 15 1 BACnet object description Dynamically Creatable No Dynamically Deletable No Property Name Required Proprietary Writeable Property ID Data Type Description OBJECT_IDENTIFIER yes iSMA B MIX18 OBJECT_NAME yes OBJECT_TYPE yes SYSTEM_STATUS yes VENDOR_NAME yes VENDOR_IDENTIFIER yes MODEL_NAME yes FIRMWARE_REVISION yes APPLICATION_SOFTWARE_VERSION yes PROTOCOL_VERSION yes PROTOCOL_REVISION yes PROTOCOL_SERVICES_SUPPORTED yes PROTOCOL_OBJECT_TYPES_SUPPORTED yes OBJECT_LIST yes MAX_APDU_LENGTH_ACCEPTED yes SEGMENT
6. Voltage input Voltage measurement from 0 to 10V Input impedance 100kQ measurement accuracy 1mV Resistive input Measurement of resistance from 0 to 1000kQ Resistance measurement method The voltage divider Dry contact input Output current 1mA Measurement resolution 12 bits default or 16 bits Processing time 10ms channel at 12 bits 140ms channel at 16 bits Digital Inputs No of inputs 5 Type Dry contact Max input frequency 100Hz Analog Outputs No of outputs 4 Voltage range 0 to 10V Max load current 20mA Resolution 12 bits Accuracy 0 5 Digital Outputs relays No of outputs 4 Resistive load 3A 230VAC or 3A 30VDC Inductive load 75VA 230VAC or 30W 30VDC Interface RS485 Up to 128 devices Communication protocol Modbus RTU Modbus ASCII BACnet or BACnet SLAVE set by switch Baud rate From 2400 to 115200 set by switch Address 0 to 99 set by switch Ingress protection IP 40 Temperature Storage 40 C to 85 C Operating 10 C to 50 C Humidity Relative 5 to 95 Connectors Type Removable Maximum cable size 2 5 mm Dimension Width 110 mm Length 88 mm Height 62 mm iSMA B MIX18 Version 1 5 ISM EuroCenter S A 3 Size 4 LED Indicators States of universal inputs States of digital inputs Communication Y 00000 00000 Setting devi
7. table Property value Description 0 default Voltage output 0 10V 1 PWM 1Hz 2 PWM 10Hz 3 PWM 100Hz iSMA B MIX18 Version 1 5 ISM EuroCenter S A 19 Digital outputs relays 19 1 Connecting the solenoid valve to the digital output 01 02 03 04 C2 0001 0 30VDC 3A 19 2 Connecting a resistive load to the digital output 01 02 1 03 04 C2 230VAC N iSMA B MIX18 Version 1 5 ISM EuroCenter S A 19 3 BACnet object description Dynamically Creatable No Dynamically Deletable No Property Name Required Proprietary Writeable Property ID Data Type Description OBJECT_IDENTIFIER yes from DO 1 to DO 12 OBJECT_NAME yes OBJECT_TYPE yes PRESENT_VALUE yes yes STATUS_FLAGS yes EVENT_STATE yes OUT_OF_SERVICE yes POLARITY yes PRIORITY_ARRAY yes RELINQUISH_DEFAULT yes yes 20 List of objects properties Object Property Name Writeable Property ID Data Type Description WATCHDOG Yes 5001 Unsigned Time in seconds to watchdog reset VALID_FRAMES_FOR_US_CNT 5101 Unsigned Number of valid frames addressed to module Device ISMA B MIX18 VALID FRAMES NOT FOR US CNT 5102 Unsigned Number of valid frames but not addressed to module ERROR FRAMES CNT 5103 Unsigned Number of invalid frames TRANSMITTED FRAM
8. MIX18 Version 1 5 ISM EuroCenter S A 16 Universal Inputs 16 1 Connection of universal input to measure voltage 0 10V U1 U2 U3 U4 U5 GND Input impedance 100kQ Sensor 0 10V 16 2 Connection of universal input to measure current 0 20mA 01 U2 U3 U4 U5GND iSMA B MIX18 Version 1 5 ISM EuroCenter S A 16 3 Connection of universal input to measure temperature U1 U2 U4 U5 GND ooo0O0O00 Shielded Twisted Cable 10K Thermistor 16 4 Connection of universal input as a digital input Dry Contact 1 12 14 GND Output current imA iSMA B MIX18 Version 1 5 ISM EuroCenter S A 16 5 BACnet object description Dynamically Creatable No Dynamically Deletable No Property Required Proprietary Writeable Property ID Data Type Description OBJECT IDENTIFIER yes from UI 1 to UI 5 OBJECT NAME yes OBJECT TYPE yes PRESENT VALUE yes 16 6 PRESENT VALUE and UNITS Property STATUS FLAGS yes EVENT STATE yes OUT OF SERVICE yes UNITS yes 16 6 PRESENT VALUE and UNITS Property INPUT TYPE yes yes 4001 Enumerated 16 7 INPUT TYPE Property RESOLUTION yes yes 4002 Enumerated 16 9 RESOLUTION Property FILTER yes yes 4003 Unsigned 16 8 FILTER Property VOLTAGE yes 3010 Unsigned 16 10 VOLTAGE Property RESISTANCE yes 3012 Unsigned 16 11 RESISTANCE Property DRY CONTACT yes 3013 Enumerat
9. 2698 40 5827 40 10212 45 4912 45 8260 50 4161 50 6718 55 3536 55 5494 60 3020 60 4518 65 2588 65 3732 70 2228 70 3098 75 1924 75 2586 80 1668 80 2166 85 1451 85 1823 90 1266 90 1541 95 1108 95 1308 100 973 100 1114 105 857 105 953 110 758 110 818 115 672 115 704 120 597 120 609 125 531 125 528 iSMA B MIX18 Version 1 5 ISM EuroCenter S A 5 6 Sensor 2 2K3A1 Sensor 1 coeffictient 3975 coeffictient 3975 Manufacturers Ambiflex Johnson Manufacturers Alerton Q 50 329500 50 200348 45 247700 45 150524 40 188500 40 100701 35 144100 135 76853 30 111300 30 53005 25 86430 25 41048 20 67770 20 29092 15 53410 15 21868 10 42470 10 16589 5 33900 5 12694 0 27280 0 9795 5 22050 5 7619 10 17960 10 5971 15 14690 15 4714 20 12090 20 3748 25 10000 25 3000 30 8313 30 2417 35 6940 35 1959 40 5827 40 1598 45 4912 45 1310 50 4161 50 1080 55 3536 55 896 60 3020 60 746 65 2588 65 625 70 2228 70 526 75 1924 75 444 80 1668 80 377 85 1451 85 321 90 1266 90 275 95 1108 95 236 100 973 100 204 105 857 105 176 110 758 110 153 115 672 115 133 120 597 120 117 125 531 125 102 SMA B MIX18 Version 1 5 ISM EuroCenter S A
10. 3 60 2082 70 389 65 1816 75 335 70 1585 80 290 75 1385 85 252 80 1213 90 220 85 1064 95 192 90 937 100 169 95 828 105 149 100 734 110 131 105 654 115 116 110 585 120 103 115 525 125 92 120 474 125 429 iSMA B MIX18 Version 1 5 ISM EuroCenter S A No 16 No 16 Sensor Pt1000 Sensor Pt1000 Manufacturers Honeywell e Serck Siebe Manufacturers Honeywell gei Serck Siebe C 50 803 310 2156 40 843 320 2192 30 882 330 2227 20 922 340 2262 10 961 350 2297 0 1000 360 2332 10 1039 370 2367 20 1078 380 2402 30 1117 390 2436 40 1155 400 2471 50 1194 60 1232 17 70 1271 Sensor Ni1000 80 1309 Manufacturers Sauter 90 1347 C Q 100 1385 50 743 110 1423 40 791 120 1461 30 841 130 1498 20 893 140 1536 10 946 150 1573 0 1000 160 1611 10 1056 170 1648 20 1112 180 1685 30 1171 190 1722 40 1230 200 1759 50 1291 210 1795 60 1353 220 1832 70 1417 230 1868 80 1483 240 1905 90 1549 250 1941 100 1618 260 1977 110 1688 270 2013 120 1760 280 2049 130 1833 290 2085 140 1909 300 2121 150 1987 iSMA B MIX18 Version 1 5 ISM EuroCenter S A
11. ATION_SUPPORTED yes APDU_TIMEOUT yes NUMBER_OF_APDU_RETRIES yes MAX_MASTER yes yes MAX_INFO_FRAMES yes DEVICE_ADDRESS_BINDING yes DATABASE_REVISION yes WATCHDOG yes yes 5001 Unsigned 15 2 WATCHDOG property VALID FRAMES FOR US CNT yes 5101 Unsigned VALID FRAMES NOT FOR US CNT yes 5102 Unsigned ERROR FRAMES CNT yes 5103 Unsigned TRANSMITTED FRAMES CNT yes 5104 Unsigned iSMA B MIX18 Version 1 5 ISM EuroCenter S A 15 2 WATCHDOG property This property specifies the time in seconds to watchdog reset If module does not receive any valid BACnet message within that time all PRIORITY_ARRAYs will be set to null and PRESENT_VALUE for outputs will be set to RELINQUISH_DEFAULT value This feature is useful if for some reason there is an interruption in data transmission and for security reasons output states must be set to the appropriate state endanger the safety of persons or property A setting of 0 will disable the watchdog The default value is 15 seconds 15 3 VALID FRAMES FOR US property This property contains number of valid frames on MS TP layer addressed to this module 15 4 VALID FRAMES FOR NOT US CNT property This property contains number of valid frames on MS TP layer but not addressed to this module 15 5 ERROR FRAMES property This property contains number of invalid frames on MS TP layer 15 6 TRANSMITTED FRAMES CNT property This property contains number of transmitted frames iSMA B
12. ES CNT 5104 Unsigned Number of transmitted frames Measured value of universal input according to PRESEN VALE INPUT_TYPE property value Used to configure a universal input in accordance INPUT_TYPE yes 4001 Enumerated with the table in 16 7 INPUT_TYPE Property Resolution of converter Universal Input RESOLUTION yes 4002 Enumerated 0 12 bits UI 1 UI 5 1 16 bits FILTER yes 4003 Unsigned Lowpass filter time constant in seconds VOLTAGE 3010 Unsigned Universal input voltage in mV RESISTANCE 3012 Unsigned Universal input resistance in Q Status of digital input dry contact DRYCCONTACT 3013 Enumerated Short the input to ground will set value to 1 n Status of the digital inputs Digital Input PRESENTZVALU Short the input to ground will set value to 1 DI 1 DI 5 COUNTER yes 3001 Unsigned Number counted of pulses Analog output value in mV if OUTPUT_TYPE set to 0 PRESENT_VALUE ys Analog output value in if OUTPUT_TYPE set to 1 3 Mode of the analog output according to following table Analog Output Property value Description AO 1 AO 4 0 default Voltage output 0 10V OUTPUT_TYPE yes 4001 Enumerated 1 PWM 1Hz 2 PWM 10Hz 3 PWM 100Hz Digital Output DO 1 DO 4 PRESENT_VALUE yes State of digital output iSMA B MIX18 Version 1 5 ISM EuroCenter S A 21 List of supported temperature sensors
13. ISMA B MIX18 BACnet User Manual 01 2 c1 t T 2 GN D A4 Ix 4 7 NO 3 A1 2 Oa iSMA B MIX18 Version 1 5 ISM EuroCenter S A Table of contents 1 Safety 111 3 2 Technical specifications 4 3 SEEN 5 LEER 5 5 Grounding and shielding 6 6 Network Termination M 6 7 Setting Module 6 8 Setting Device ID M 7 9 Communication baud rate 5 7 10 Protocol 7 11 Restoring default settings sssssssnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nananana nnn 7 12 Connecting the communication 8 13 Power supply
14. MAC to 139 128 11 iSMA B MIX18 Version 1 5 ISM EuroCenter S A 8 Setting Device ID Formula for Device ID DeviceID VendorID 1000 128 ony in BACnet SLAVE Where VendorID 680 Example If MAC is set to 41 and BACnet protocol than DeviceID 680041 or if in BACnet SLAVE than DeviceID 680169 If user change Device ID by setting a new value of Device ID property in Device object then change of MAC does not change Device ID Restore the default behaviour occurs with the restoration of the default settings 11 B d mo na odnale r d a odwotania 9 Communication baud rate selection Transmission baud rate is determined by S3 switch sections 1 2 and 3 in accordance with the following table 1 2 3 Baud rate OFF 0 OFF 0 OFF 0 76800 OFF 0 OFF 0 ON 1 2400 OFF 0 1 OFF 0 4800 OFF 0 9600 ON 1 OFF 0 OFF 0 19200 ON 1 OFF 0 ON 1 38400 ON 1 ON 1 OFF 0 57600 1 ON 1 115200 10 Protocol selection Protocol selection is done by sections 4 and 5 of the S3 switch according to following table 4 5 Protocol OFF 0 OFF 0 Modbus RTU OFF 0 ON 1 Modbus ASCII ON 1 OFF 0 BACnet ON 1 ON 1 BACnet SLAVE 1 BACnet SLAVE does not support discover function 11 Restoring the default settings To restore the default configuration of all regi
15. No il No 2 Sensor 10K3A1 Sensor 10K4A1 B coeffictient 3975K B coeffictient 3695K Manufacturers R 2 Manufacturers Andover US Siebe ec C 50 667828 50 441667 45 491749 45 330749 40 335671 40 239831 lt 35 241840 35 181532 30 176683 30 135233 25 131251 25 105081 20 96974 20 78930 15 72895 15 61030 10 55298 10 47549 5 42314 5 37316 0 32650 0 29490 5 25396 5 23462 10 19904 10 18787 15 15714 15 15136 20 12494 20 12268 25 10000 25 10000 30 8056 30 8197 35 6530 35 6754 40 5325 40 5594 45 4367 45 4656 50 3601 50 3893 55 2985 55 3271 60 2487 60 2760 65 2082 65 2339 70 1751 70 1990 75 1480 75 1700 80 1256 80 1458 85 1070 85 1255 90 916 90 1084 95 787 95 939 100 678 100 817 105 587 105 713 110 510 110 624 115 444 115 547 120 388 120 482 125 340 125 426 SMA B MIX18 Version 1 5 ISM EuroCenter S A 9 No 4 Sensor 10K Carel Sensor 20K6A1 B coeffictient 3435K coeffictient 4262K 50 329500 Manufacturers Honeywell 45 247700 C Q 40 188500 40 806800 35 144100 35 574400 30 111300 30 413400 25 86430 25 300400 20 67770 20 220600 15 53410 15 163480 10 42470 10 122260 5 33900 5 92220 0 27280 0 70140 5 22050 5 53780 10 17960 10 41540 15 14690 15 32340 20 12090 20 25340 25 10000 25 20000 30 8313 30 15886 35 6940 35 1
16. ce address Address S2 10 S1 ON 907 907 FELELI ER 3 Setting baudrate protocol and restore the default settings 8LXIW 8 VWS States of analog outputs States of digital outputs Power Status The power LED is green when module is running properly Communication LED is ON orange for 20 ms after sending each message If the module receives sends a lot of messages LED can be lit continuously LEDs indicate status of the universal inputs are lit when resistance connected to the input is less than 1kQ Dry Contact input is active Caution The LED also lights up when voltage connected to the input has a very low potential LEDs indicate the status of the digital inputs are lit when the input is active LEDs indicate status of the analog outputs are lit when output voltage PWM factor is different from 0 LEDs indicate the status of the digital outputs are lit when output is enabled iSMA B MIX18 Version 1 5 ISM EuroCenter S A 5 Grounding and shielding In most cases IO modules will be installed in an enclosure along with other devices which generate electromagnetic radiation Examples of these devices are relays contactors transformers motor invertors etc This electromagnetic radiation can induce electrical noise into both power and signal lines as well as direct radiation into the module causing negative effects on the system Appropriate grounding shielding a
17. e case you would like to change the value of the property you can write any value called preset In the particular case you can reset the counter by entering 0 iSMA B MIX18 Version 1 5 ISM EuroCenter S A 18 Analog output 18 1 Connection of analog output 0 10V 1 A2 A4GND 18 2 Connecting relay to analog output 1 A2 A4GND QOODOD Relay max 20mA 18 3 Connecting actuator to analog output 24V 230V MIX38 Actuator AC iSMA B MIX18 Version 1 5 ISM EuroCenter S A 18 4 BACnet object description Dynamically Creatable No Dynamically Deletable No Property Name Required Proprietary Writeable Property ID Data Type Description OBJECT_IDENTIFIER yes from AO 1 to AO 4 OBJECT_NAME yes OBJECT_TYPE yes PRESENT_VALUE yes yes 18 5 PRESENT_VALUE property STATUS_FLAGS yes EVENT_STATE yes OUT_OF_SERVICE yes UNITS yes PRIORITY_ARRAY yes RELINQUISH_DEFAULT yes yes OUTPUT_TYPE yes yes 4001 enumerated 18 6 OUTPUT_TYPE Property 18 5 PRESENT VALUE property In the property is stored value in mV of voltage that appears at the analog output If OUTPUT TYPE Property is set to PWM than PRESENT VALUE contains duty cycle in percentage of output PWM signal 18 6 OUTPUT TYPE Property This property contain information about the mode of the analog output according to following
18. ed 1612 DRY CONTACT Property 16 6 PRESENT VALUE and UNITS Property This properties contain actual value and unit of universal input according to INPUT TYPE property value 16 7 INPUT TYPE Property This property is used to configure a universal input in accordance with the following table Property value Description 0 Voltage measuring 0 10V 1 default The temperature sensor 10K3A1 NTC B 3975K 2 The temperature sensor 10K4A1 NTC B 3695K 3 The temperature sensor 10K NTC B 3435K Carel 4 The temperature sensor 20K6A1 NTC B 4262K 5 The temperature sensor 2 2K3A1 NTC B 3975K 6 The temperature sensor 3K3A1 NTC B 3975K 7 The temperature sensor 30K6A1 NTC B 4262K 8 The temperature sensor SIE1 9 The temperature sensor TAC1 10 The temperature sensor SAT1 16 The temperature sensor Pt1000 17 The temperature sensor Ni1000 254 Resistance input 255 Dry Contact input iSMA B MIX18 Version 1 5 ISM EuroCenter S A 16 8 FILTER Property Property with a time constant low pass filter The value is expressed in seconds Valid values must be between 0 and 60 seconds The default filter value is 2 seconds 16 9 RESOLUTION Property This property is used to determine the bit resolution for each universal input Setting the value to O will set the resolution of converter to 12 bit Setting the value to 1 sets the resolution of converter to 16 bit Caution Setting 16 bit reso
19. lution increases measurement time of one channel from 10ms to 140ms Total time taken to measure all the channels increases from 80ms to 1120ms 16 10 VOLTAGE Property Value of this property is the results of the voltage measurement for input The result is expressed in mV 16 11 RESISTANCE Property Value of this property is the results of the resistance measurement for input The result is expressed in Q 16 12 DRY_CONTACT Property Value of this property contains information about the status of digital inputs dry contact Short the input to ground will set value to 1 iSMA B MIX18 Version 1 5 ISM EuroCenter S A 17 Digital inputs 17 1 Connection of digital input Dry Contact 12 14 15 GND Output current imA 17 2 BACnet object description Dynamically Creatable No Dynamically Deletable No Property Name Required Proprietary Writeable Property ID Data Type Description OBJECT_IDENTIFIER yes from DI 1 to DI 5 OBJECT_NAME yes OBJECT_TYPE yes PRESENT_VALUE yes 17 3 PRESENT_VALUE Property STATUS_FLAGS yes EVENT_STATE yes OUT_OF_SERVICE yes POLARITY yes UNITS yes COUNTER yes yes 3001 unsigned 17 4 COUNTER Property 17 3 PRESENT_VALUE Property This property contains the status of the digital inputs Short circuiting the input to GND sets the value to 1 17 4 COUNTER Property This property contains number of counted pulses In th
20. nd other protective steps should be taken at the installation stage to prevent these effects These protective steps include control cabinet grounding cable shield grounding protective elements for electromagnetic switching devices correct wiring as well as consideration of cable types and their cross sections 6 Network Termination Transmission line effects often present a problem on data communication networks These problems include reflections and signal attenuation To eliminate the presence of reflections from the end of the cable the cable must be terminated at both ends with a resistor across the line equal to its characteristic impedance Both ends must be terminated since the direction of propagation is bidirectional In the case of an RS485 twisted pair cable this termination is typically 120 Q 7 Setting Module MAC To determine the MAC of module module provides two rotary switches S1 and S2 located on the top panel device It is possible to set the MAC from 0 to 99 in BACnet protocol mode or from 128 to 227 in BACnet SLAVE protocol mode 128 switch value Changing the MAC address is instantaneous No restart is required The formula for setting the MAC MAC 52 10 51 Where 51 and 52 are values of switches Example for BACnet protocol mode Switch sets as in the picture above will set the module MAC to 11 Example for BACnet SLAVE protocol mode Switch sets as in the picture above will set the module
21. scription 4454 2251 Ca ocios 16 17 3 PRESENT VALUE Property Me E RA E A 16 17 4 COUNTER Property vices 16 18 17 18 1 Connection of analog output Q 10 RR ian E RE EAR RAE inn FERRY RAE FEAR RERE 17 18 2 Connecting relay to analog i 17 18 3 Connecting actuator to analog OUtDUE ws 5 erreur cert unen netu nne Ru nnn RR E a 17 18 4 BACnet object description ai nit A uu RA ui nA 18 18 5 PRESENT Nodo E 18 18 6 OUTPUT TYPE duae n Ek ed dax Rua 1a Re Eea eiae a 18 19 Digital outputs 19 19 1 Connecting the solenoid valve to the digital output nnn 19 19 2 Connecting resistive load to the digital marcar ce cer 19 19 3 BACnet object description is cede xo deos E Ie 20 20 List of objects properties
22. sters follow the steps below 1 Turn off power supply 2 Set section 6 of S3 switch to ON 3i Turn on power supply power LED blinking 4 Switch section 6 of S3 switch to OFF to restore the default settings To cancel the reset turn off the power and switch section 6 of S3 switch to the OFF position iSMA B MIX18 Version 1 5 ISM EuroCenter S A 12 Connecting the communication bus GND RS485 Modbus or BACnet GND Shielded Twisted Cable 13 Power supply connection 13 1 DC power connection 4 13 2 AC power connection iSMA B MIX18 8 Version 1 5 ISM EuroCenter S A 14 Protocol implementation conformance statement 14 1 BACnet Protocol Implementation Conformance Statement Date 2013 09 26 Vendor Name ISM EuroCenter S A Product Name iSMA B MIX Product Model Number iSMA B MIX18 Firmware Revision 0 8 0 BACnet Protocol Revision 1 12 14 2 BACnet Standardized Device Profile BACnet Smart Sensor B SS 14 3 BACnet Interoperability Building Blocks Supported Application Service B SS Designation Data Sharing Read Property B DS RP B Data Sharing Write Property B DS WP B Device Management Dynamic Device Binding DM DDB B Device Management Dynamic Object Binding B DM DOB B Data Sharing Read Property Multiple B DS RPM B Data Sharing Write Property Multiple B DS WPM B
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