Mic-2 i/o module user's manual
Contents
1. IOUM 0213 Buzzer M VCC ODO1 Photo MOS 4 EI External Power Supply DY v7 Oy ae J O DOC 10 Module Figure 2 9 schematic diagram of digital output circuit 2 Another drawing of the alarming output with beeper is as figure 2 9 The wire of digital output circuit should be chosen between AWG22 16 or 0 5 1 3 mm Wiring of analogue output circuit There are 2 analogue output circuits in AXM 102 modules The terminals of the analogue output circuits are AO1 AO1 and AO2 AO2 The analogue output circuit can convert anyone of 30 electrical quantities which is selected by user The analogue output circuit supplies 2 output modes O to 20 mA mode and 4 to 20 mA mode vec AO ge al load VO m AO R 10UM0210 Current analog output Figure 2 10 schematic diagram of analogue output circuit The simplified circuit is as figure 2 10 The load capability of analogue output circuit O to 20mA mode the max load resistance is 5000 4 to 20mA mode the max load resistance is 5000 Wiring of analogue input circuit There are 2 analogue input circuits in AXM IO3 modules The terminals of analogue input circuit are Al1 Al1 and Al2 Al2 The analogue input circuit supplies 2 input modes O to 20 mA mode and 4 to 20 mA mode VI ADC Al o E R re Al o a a l Ar IOUM 0214 Current analog input Figure 2 112. a
3. al 8 Y EO E a ER S Z L RAW 2 E E gt a m m 1OUM0310 Figure 3 10 AO value read on screen Parameter setting Take AXM 1021 for example Electrical quantities relative to AO1 10c2H register this register determines which electrical quantity AO1 should be relative to It is explicated in the MIC 2 User s Manual For example if this register is 0 then AO1 is relative to Frequency Electrical quantities relative to AO2 10c3H register this register determines which electrical quantity AO2 should be relative to The value of this register is defined as the same as Electrical quantities relative to AO1 10c2H register Electrica not quantities relative to AO1 10c2H register and Electrical quantities relative to AO2 10c3H register can be set to the same value or The parameter setting is shown in figure 3 11 E DEIF view Utility Software MIC 2 192 468 127 106 1 OOS IE Operstion Settings Tools Window Help est criesnans Bars Readings Settings _ Settngs gt MO Nodules 1 Genera AAA IJO Modules 1 DL 1 Type CDL2Type LST wpe DL 4 Twe DIS Type DL6Type 1 0 Modules 2 E State P State State State State 0 State Counter Countar Ci Counter Counter E Counter E Counter Met Module Net Medule 2 RO Type RO Reley Control Output Made Di Pulse Const 9 Relay
4. IO1 and AXM 103 modules respectively The relay output circuit can work in controlling state or in alarm state In controlling state it has two optional output modes latching mode and pulse mode In alarm state it only has one latching output mode Auxiliary mediate relay power PEN y E ROn supply y I l 10 module coil i a l o ROC 1OUMO209 aa Figure 2 7 schematic diagram of relay output circuit Relay type is mechanical Form A contact with 3A 250V AC or 3A 30V DC A mediate relay is recommended in the output circuit as in figure 2 7 The wire of relay output should be chosen between ANG22 16 or 0 5 1 3 mm Wiring of digital output circuit There are 2 digital output circuits in AXM 102 module The digital output circuit can work in alarm state or work in energy pulse output state Digital output circuit form is Photo MOS The simplified circuit is as figure 2 8 1OUM 0212 VCC oD01 Photo MOS P I External OUT Power Supply v7 e AC DC O DOC IO Module Figure 2 8 schematic diagram of digital output circuit 1 J q 10 www deif com 2 3 Wiring of 1 0 modules When J is in low state in figure 2 8 OUT is in low state When J is in high state OUT is in high state too So OUT can output pulse signals under the control of J The max output voltage and current of digital output circuit are 250V and 100 mA respectively
5. be switched on for 100ms after receiving ON instruction and then be switched off The parameter setting is shown in figure 3 13 www deif com 15 There are two mode selections for digital output circuit one is alarm mode and the other is energy output mode For alarm mode action of digital output circuit is controlled by whether the alarm is occurred or not For energy output mode digital output circuits can output various types of energy such as import active energy export active energy import reactive energy and export reactive energy When outputting energy pulses pulse width can be set from 20 to 1000 ms The minimum interval between two pulses is 20 ms Parameter Setting Take AXM 1021 for example DO working mode 10a5H register this register determines the working mode of DO circuits If the register is 0 then DO1 and DO2 will work in energy output mode If the register is 1 then DO1 and DO2 will work in alarm mode DO pulse width 10a6H register when DO circuits work in energy output mode this register determines the width of energy pulses DO 1 output type 10a7H register when DO circuits work in energy output mode this register determines the energy output type for DO1 If this register is 0 DO1 outputs nothing If this register is 1 DO1 outputs import active energy If this register is 2 DO1 outputs export active energy If this register is 3 DO1 outputs impo
6. by improper installation and or operation SP O RO NA 4 Chapter 1 Introduction TAS pumpose OM ia 5 2Eistof funcierns of VO module EES EE ee EE Ee EA GE Ee De GE ER AR ee GE me RR Ke gun EK Ge ee Ge RE ee Ee ee Ge 6 Chapter 2 Installation Dili Appearanceand dimensinS it o 7 DD nfs rel E jalo gon 10 to Lo EE EE EE EE tees aes ee aaa EE EE EE EA ES EE RA 8 DIM O OM ES ES SE teen nies RE Re ee ae ee ed RE Rl be 9 Chapter 3 Function of 1 0 modules Al AAA PP RR EE Ee Ee Re EA ee Ee ee ee ee 12 Se POUT TO DUIS SS EE RE EE RE EE EE pee NN 14 E Ee ER EE Ee E ee Ge Ee ie 15 SADED EL EO OE EE LE AD EER EE RE ER er 16 315 AMalO IE ode AA OE OR N EE EN O EE OE OR RE OE N 17 SPOS WS DUE EE DE EE EE EE EE esses E E 19 Starting MIC 2 This manual describes I O modules for the MIC 2 which can extend the MIC 2 functionality substantially Please read this manual carefully before operating or setting the MIC 2 to avoid unnecessary trouble Chapter 1 helps you understand the basic function and application area of I O modules Chapter 2 describes installation and wiring of VO modules in detail Chapter 3 describes the functions of I O modules and parameter setting method 1 1 The purpose of 1 0 modules MIC 2 The MIC 2 does not have any I O functions itself but it can realise multi I O functions with I O modules such as digital input counter of pulses relay output analogueue output and analogueue input and so on There are t
7. der e rg Window Devand Demand Themel Dorerd Araig Interval Window 15 mn Energy Reading VARLEF Cormentar VAR Cabaulaton Method da Dri y SE 1 Mathed 1 Tna Secondary eer method 2 Kenersked SOE Ensbled Maas PANON DAMON AAMO Danio amor DAWID Figure 3 4 parameters setting of O module s SOE function www deif com 13 3 2 Counter of pulses The digital input circuit can also be set to be counter of pulses Recorded number of pulses including 4349H to 4380H address registers 4349H to 4380H registers record 28 groups of number of pulses including 6 groups of records for AXM 1011 4 groups of records for AXM 1021 4 groups of records for AXM 103 1 6 groups of records for AXM 10 12 AXM 101 2 is used 4 groups of records for AXM 1022 AXM 102 2 is used and 4 groups of records for AXM 1032 AXM IO3 2 is used in sequence One group of records is an unsigned long integer for example 4349H to 434aH registers record the number of pulses for DIT circuit of AXM 1011 Figure 3 5 shows the recorded number of pulses read on screen ES o Ye 3 Cc E LI a m m wD jmmr nd HA HA LOL 4 ni 10UMO308 E DEIF view Utiity Software INIG 2 192 168 127 106 E Operation Settings Toots Window Help seo xlritl e R blans Ba e Figure 3 5 recorded number of pulses read on the screen Reley i OFF Control Relay 2 CFF Controlf DIL 6 DIZ 3 DIS DI
8. power in control J DESCRIPTION OF OPTIONS MIC 2 1 0 module user s manual DEIF A S Frisenborgvej 33 DK 7800 Skive Tel 45 9614 9614 Fax 45 9614 9615 info deif com www deif com Document no 4189320032B Legal information and warnings This manual may not be altered or reproduced in whole or in part by any means without expressed written permission of DEIF The information contained in this document is believed to be accurate at the time of publication however DEIF assumes no responsibility for any errors which may appear here and reserves the right to make changes without notice Please ask your local representative for the latest product specifications before ordering Please read this manual carefully before installation operation and maintenance of the MIC 2 multi instrument The following symbols are used in this user s manual and on the MIC 2 multi instrument High voltage symbol Electrical hazard voltage can cause shock burns or person injury or death Failure to observe the information may result in injury or death Danger symbol Observe the information after the symbol to avoid possible injury or death Installation and maintenance of the MIC 2 multi instrument should only be performed by qualified competent personnel trained and experienced in working with high voltages and currents This document is not fit for any untrained people DEIF is not responsible or liable for any damages cause
9. schematic diagram of analogue input circuit The simplified circuit is as figure 2 11 24V isolated power supply For the convenience of the factory field used there is a DI auxiliary power supply provided in AXM IO1 module The voltage of the DI auxiliary power supply is 24V DC 1W This power supply can not be used for other purpose www deif com 11 3 1 Detection of remote signals Figure 3 1 shows the function of I O modules which is shown in the utility software as follows where AXM 1012 AXM IO1 2 is used AXM 1022 AXM 102 2 is used and AXM 1032 AXM 103 2 is used are have been mounted on the MIC 2 e DEIF vew Unity Software MIG 2 192 168 127 106 C LE Operation Settings Tools Window Help leolxxiricijemtciensa Bad Ol 1 OFF DI2 OFF DI3 OFF DIt OFF AOL LLISIMA Az 5 000 MA AXM 1031 Aey i OF yal Relay 2 07 ff Of 1 OFF DIT o DIT oF DI 4 F ALL Az Figure 3 1 functions of I O modules 3 1 Detection of remote signals The digital input circuit can be set to detect remote signals 1 Detection of remote signals When digital input circuit detects a qualified voltage input it will show 1 on the screen and ON in utility software Otherwise it will show O on screen and OFF in utility software mota Ed f rete I LI d Load J gt I a TT MAL m Figure 3 2 showing DI state on screen 2 Record of SOE When digital i
10. statues on or off For the pulse mode the output of the relay changes from off to on for a period time Ton and then goes off Ton can be set from 50 to 3000ms Note when relay is working in alarm mode the default output mode is latching mode 1 Display of relay state If relay state is ON it means that relay is switched on If relay state is OFF it means that relay is switched off Figure 3 7 shows the states of relays read on screen Figure 3 1 shows the states of relays read by the utility software motas ret oa rine g LII so BS 00 Load dd Mee LIT I an mi a m 10UMO309 Figure 3 7 states of relays read on screen 2 Parameter setting Take AXM 10 11 for example RO working mode 10a0H register this register determines the working mode of relays If the register is 0 then RO1 and RO2 will work in controlling mode If the register is 1 then RO1 and RO2 will work in alarm mode RO output mode 10a1H register this register determines the output mode of relays If the register is 0 then RO1 and RO2 will work in latching output mode If the register is 1 then RO1 and RO2 will work in pulse output mode RO pulse width 10a2H register when the relays are working in pulse mode this register determines the period of time Ton which can be set from 50 to 3000 ms For example if this register is 100 the relay RO1 or RO2 will
11. A OF DIS OFF DI6 CF AMM 1021 Dri OF DIT OF DIS DI OFF AD 11 156 mA MO 5 000 mA AXM 1031 Relay oF _Cootd R ay2 oF Ci DIE oF oz o DI 3 DI4 o AI i A12 Figure 3 6 recorded number of pulses read by the utility software Figure 3 6 shows the recorded number of pulses read by the utility software Parameter setting of counting of input pulses Take AXM IO1 1 for example 1 109eH register if the bit is set as 17 n the counterpart digital input circuit is set to be a counter of input pulses 2 109fH register this register is an unsigned integer If this register is A and the digital input circuit is set to be a counter of pulses then the real number of pulses counted by this DI circuit will be as follow real number of pulses A x recorded number of pulses For example if A 20 the recorded number of pulses counted by DIT circuit of AXM IO11 is 100 4349H to 434aH registers then the real number of pulses is 20x 100 2000 The parameter setting is shown in figure 3 13 3 3 Relay output MIC 2 Relays in I O modules can work in two different modes one is controlling mode and the other is alarm mode For controlling mode relays can be switched on and off directly For alarm mode action of relays is controlled by whether the alarm is occurred or not There are two mode selections for relay output one is latching and the other is pulse For the latching mode the relay can be used to output two
12. Control Letch 1 Pulse 1 Naam 7 Mementary OnTme 50 me A 1021 DliType gt DL2Tre DEST we j OL 4Tpe DI Pulse Const D state D State N State state 1 Pure 1 E Counter E Counter C Coumter Counter DO Type OO Energy Pulse Mede Raw Charred of AD Seervi DO 10 Aput None x ao vraa OO 2Qxput None gt aoz Frequency gt Puce Width D me AOTye Omama y ANM 1031 DliType DL 2T we Dt 3T we D4 Te Di Pulse Const Siste State OS G State wa E Counter E Countar E Counter Countar RO Type RO Reley Control Output Made S Rely Control Letch ure GE Mar D Momentary OnTme 50 ms EE Update Device Figure 3 11 Parameter setting of I O modules www deif com 3 6 Analogue input MIC 2 1 Data dispose of analogue input The analogue input circuits supply 2 types of input modes including O to 20 mA mode and 4 to 20 mA mode Figure 3 12 shows the relationship between Al value and input analogue value Al value is ranged from O to 4095 without any unit Al value is displayed in hex on screen Figure 3 13 shows the Al value read on screen Figure 3 1 shows the Al value read by the utility software Al Value Al Value A 40 4095 0 gt 0 gt 0 20 mA 4 20 mA Figure 3 12 relationship between Al value and input analogue value Figure 3 13 Al value read on screen www deif com Ma Na I we UR g HJUL Vs 3 Z nann HDL HT a m
13. DIT 6 AXM 1021 DI7 10 AXM 103 1 DI1 1 14 AXM 1012 if AXM IO1 2 is used DI15 20 AXM 1022 if AXM 102 2 is used DI21 24 AXM 1032 if AXM 103 2 is used DI25 28 RO Sequence AXM IO11 RO1 2 AXM 103 1 RO3 4 AXM 1012 if AXM IO1 2 is used RO5 6 AXM 1032 if AXM 103 2 is used RO7 8 DO Sequence AXM 102 1 DO1 2 AXM 1022 if AXM 102 2 is used DO3 4 AO Sequence AXM 102 1 AO1 2 AXM 1022 if AXM 102 2 is used AO3 4 Al Sequence AXM 103 1 All 2 AXM 1032 if AXM 103 2 is used Al3 4 2 3 Wiring of 1 0 modules Wiring of digital input circuit There are 6 digital input circuits 4 digital input circuits and 4 digital input circuits in AXM IO1 AXM 102 and AXM 103 modules respectively The digital input circuit can be used to detect remote signals or be used as a counter of input pulses VCC Optical K coupler R Din SOUT Electrical 20 250V AC DC Adjuster y DIC U 10 module Ed Figure 2 6 schematic diagram of digital input circuit The circuit drawing of the digital input is simplified as figure 2 6 When K is switched off OUT is in high state When K is switched on OUT is in low state Auxiliary power supply for the digital input is 20 250V AC DC The max current in the loop line is 2 mA The wire of the digital input should be chosen between AWG22 16 or 0 5 1 3 mm Wiring of relay output circuit There are 2 relay output circuits in AXM
14. f pulses when the I O module is SOE enabled then the counterpart bit of 43a0H register will always be O Data of SOE records can only be read by the utility software it can not be read on screen Figure 3 3 shows the data information of SOE records of AXM 1012 AXM IO1 2 is used read by the utility software L DEF siew Utiity Software MIC 2 192 168 127 1083 OOE rr EE Operation Settings Tools Window Help fox lso mois ma Jar e Real Time Meterng No DI2 DIS OF DIS 06 Eet 1 ON N or or er Es 2 o ON OF OF OF Voltage Spectrum E BE En m E BE pentose 4 OF ON OF OF OOF aig ia cere 5 OF ON OE OF OF Phase Angles 6 OFF ON OF OF OF IJO Modules i 7 OFF ON OFF OFF ON 1 0 Modules 2 3 OFF ON OF OF OU Max and Mn 3 OF ON OF ON OF SOE Log 10 OF ON OF oF Alarm Log u o Ww ON OF oF System Status 2 OF N OF OF OF Device Information 15 GE ON ON OF or 1 OF ON OF OF F 15 OFF ON OF OF or 16 OF ON OFF OFF OFF 7 OFF N OF OF OF 18 3 16 2011 10 33 15 or oN OFF OFF OFF Newest SOE Record No 2 save SOE Records from Ax 1011 Figure 3 3 data information of SOE records read by the utility software 3 Parameter setting of detection of remote signals Take parameter setting of AXM IO11 for example 109eH register this register is an unsigned integer where bit determines DI1 s working mode bit determines DI2 s working mode and so on If the bit is 1 then the DI circuit is set to be counter of pul
15. hree types of I O modules AXM IO1 AXM 102 and AXM 103 A maximum of 1 communication and 2 input output modules can be used for each MIC 2 If two of the same I O module types are required the second of them must use one of the following DEIF numbers AXM IO1 2 DEIF no 1211020018 AXM 102 2 DEIF no 1211020019 AXM 103 2 DEIF no 1211020020 The AXM IO1 module which is adapted to low voltage power distribution is composed of e 6 digital inputs DI each digital input can be used to detect remote signals or be used as a counter of input pulses When it is used to detect remote signals it can also enable SOE sequence of events recording the event and time of the event e 2 relay outputs RO it can work in controlling mode or in alarm mode Both of 2 relay outputs work in the same mode When it works in controlling mode it has two optional output modes latching mode and pulse mode When it works in alarm mode it has one latching output mode only e 24V isolated power supply used as an auxiliary power supply for digital inputs The AXM 102 module which is adapted to factory DCS or processing controlling BA is composed of 4 digital inputs DI each digital input can be used to detect remote signals or be used as a counter of input pulses When it is used to detect remote signals it can also enable SOE Sequence of events recording the events and time of the events e 2 analogue outputs AO it can outpu
16. mA output mode moy Bea aAa oy ab BE mL mh a al a al El al MR 2 mjm i 1 i i i pil A l i i i 1 i i i il l aly dy iy Ws as i N id ai VO E 2 3020002880 5000 n os 1 OSL 1 5 eae moya Phase VotagelV Line he rela Premian Tea che actin Ph BE ar wi Pt Ar Total Apparent PowefVA Power Facto 4 20mA output made Figure 3 9 Relationship between analogue output and various electrical quantities a gt If the voltage input wiring of MIC 2 is 2LL or 3LL then the analogue outpus relative to phase voltage neutral current phase active reactive apparent power and phase power factor will always be O b gt The maximum of analogue output is 1 2 times the range except when analogue output is relative to power factor c gt Be aware that the power scales are based on a phase voltage e g P Up x Ip x CosPhi x 3 This means that the voltage typed in in the PT1 PT2 field settings gt general must be the phase voltage www deif com 17 3 5 Analogue o MIC 2 2 Display of analogue output Value of analogue output is displayed in hex on screen The relationship between displayed value and real value of analogue output is Displayed Value 4096 Real value x 20 mA current output mode As shown in figure 3 10 the displayed value of AO1 is Ox0800 so the real value of AO1 is 0x800 4096 x20 mA Figure 3 10 shows the displayed value of analogue output read by the utility software d d
17. nput circuit is set to detect remote signals function of record of SOE can be enabled So when the remote signals change I O module can record changing information such as the time and the change SOE Record including 4399H to 4439H address registers 4399H to 4438H address registers record 20 groups of SOE records 4439H records the I O module which generates the SOE records For example if register 4439H is 1 the 20 groups of SOE records are all generated by AXM 101 1 The 20 groups of SOE records are arranged based on time When more than 20 groups of SOE records are generated the records will begin at the first one When the MIC 2 is powered on the SOE records will begin at the first one The data of SOE records will not be lost during power off When the I O module in which the SOE function is enabled is changed the SOE records will be lost 12 www deif com 3 1 Detection of remote signals All groups of SOE records have the same data style Take the first group of SOE records for example 4399H to 439fH registers record the time information including year month day hour minute second and millisecond A3a0H register records the state information which is an unsigned integer where bit O records DI1 state bit 1 records DI2 state and so on For example if 43a0H is 1 it means that DIT is 1 and others are all O Note If one of digital input circuits is set to be counter o
18. ounterpart of MIC 2 and then press the I O module gently so linking is established Handle the installation with care to avoid damage to the optional module and or the MIC 2 unit 2 Tighten the installation screw 3 Install other modules in the same way Figure 2 2 Installation of optional modules 2 3 Wiring of 1 Terminal strips of AXM 101 module Figure2 3 Terminal strips of AXM IO1 module DI 1 to DIC digital input terminals where DIC is the common terminal for DIT to DI6 circuits RO1 to ROC relay output terminals where ROC is the common terminal for RO1 and RO2 circuits V24 and V24 auxiliary voltage supply terminals Terminal Strips of AXM 102 Module Figure2 4 Terminal strips of AXM 102 module DIT to DIC digital input terminals where DIC is the common terminal for DIT to DI4 circuits AO1 AO1 AO2 AO2 analogue output terminals DOT to DOC digital output terminals where DOC is the common terminals for DO1 to DO2 Terminals strips of AXM 103 module Figure2 5 Terminal strips of AXM 103 module DIT to DIC digital input terminals where DIC is the common terminal for DIT to DI4 circuits RO1 to ROC relay output terminals where ROC is the common terminal for RO1 and RO2 circuits Al1 Al1 Al2 Al2 analogue input terminals Sequence of DI RO DO AO Al in I O modules according to the logical order in the communication address table of the main body DI Sequence AXM 1011
19. rt reactive energy If this register is 4 DO1 outputs export reactive energy DO2 output type 10a8H register when DO circuits work in energy output mode this register determines the energy output type for DO2 The value of this register is defined as the same as DO1 output type register DO1 output type register and DO2 output type register can be set to the same value or not The parameter setting is shown in figure 3 13 DEIF view Utility Software MIC 2 192 158 127 106 1 080 PE Operation Settings Toots Window Help be elx zrem aos Ea 19 Readings Settings Settings gt General General yo 3 rseanty Tommricacon 1 0 Mecuies 2 Change Pessword Ackress 2S BasdRete 1900 ops BeudRete2 REG gt bes Alarm Netmodue Paitr Net Module 2 Even Sod Enone 2 Dene 1 EE a ET A Current PT2 230 0 Li rector 1L3Drecton 3 Positive Negative Pontive D Negative Other lt a T en Tum On the Sacdght t E mn E Denard Type Siding Window Demad Therma Demand Averogrg Interval Window 15 F mr Energy Reading VARIPF Convention VAR Caladation Method Dm Sic Method 1 True secondary Method 2 Genersized SCE Enabled D mone AMDI OAMI021 OAWHO3 AMIO amiowz AMI032 Figure 3 8 parameter setting of DO energy pulse constant The DO Energy Pulse Constant refers to the numbers of pulses given on an amount of consumed energy p
20. ses Otherwise the DI circuit is set to detect remote signals Figure 3 13 shows the parameter setting of digital input circuits 101bH register this register is an unsigned integer it determines that which IO module will be SOE enabled If register is 0 then any IO module is SOE disabled If register is 1 then AXM IO11 is SOE enabled If register is 2 then AXM 1021 is SOE enabled If register is 3 then AXM IO31 is SOE enabled If register is 4 then AXM 1012 AXM IO1 2 is used is SOE enabled If register is 5 then AXM 1022 AXM 102 2 is used is SOE enabled te Q H E y 9 i d is SOE enabled PB operen sep Toe naow hap If register is 6 then AXM 1032 AXM 103 2 is used is SOE enable ESEL OER ED Readegs Seta Settings gt Genera Gered Only one I O module can be SOE enabled at one time If the I O module is not pues A ea E GEES linked to Acuivmll power meter then it is meaningless to enable this O module s nettle ree res ben odd Ono 2 hare 1 SOE function aa D ean Odd A Mama 2 Shore Wing EES PT and CT Ratios Anal Tess Reading Figure 3 4 shows the parameters setting of I O module s SOE function Senn amma 7 am es Orem setel P 200 vam s a pray 1L4Drecion TL2 Direction TL3Qwection A Da Negative Pree O gas hosts Maga Other DO Energy Pusa Const Tum On teBaasga E mn Wati D0 Pb inh EDE VARS SG Puse
21. t analogue voltage or analogue current When it outputs analogue current the range of current is from O to 20mA or from 4 to 20mA Please note that the functionality is limited 2 digital outputs DO it can work in alarm mode or work in energy pulse output mode Both of 2 digital outputs work in the same mode When it works in energy pulse output mode it can output various types of energy The AXM IO3 module which is adapted to electrical devices is composed of 4 digital inputs DI each digital input can be used to detect remote signals or be used as a counter of input pulses When it is used to detect remote signals it can also enable SOE sequence of events recording the events and time of the events e 2 relay outputs RO it can work in controlling mode or work in alarm mode Both of 2 relay outputs work in the same mode When it works in controlling mode it has two optional output modes latching mode and pulse mode When it works in alarm mode it has only one latching output mode e 2 analogue inputs Al the MIC 2 can detect currents ranging from O to 20mA or 4 to 20mA 1 2 List of functions of 1 0 modules Extensibility by linking I O modules MIC 2 can extend variable O functions Practicability IO modules can be easily linked to MIC 2 Functions AXM 101 AXM 102 AXM 103 Detection of remote signals Y Y Y Recording of SOE Y Y Counting of input pulses Y Y Y Outpu
22. t remote controlling by relay Y Y Output alarm by relay Y Y Output alarm by digital output Y Output power pulses by digital output Y Analogue output Y Analogue input Y 24V isolated voltage output Y 2 1 Appearance and dimensions MIC 2 Figure 2 1 shows a structure configuration of I O module O Wiring terminals Counterpart of clip Linking pins linstallation clip Linking socket Figure 2 1 structure configuration of I O modules 2 2 Installation method MIC 2 Environment Please check the environment temperature and humidity to ensure they fall within the MIC 2 and optional modules requirement before installing the unit Temperature Operation 25 C to 70 C Storage 40 C to 85 C Humidity 5 to 95 non condensing Position The MIC 2 and modules should be installed in a dry and dust free environment Avoid heat radiation and high electrical noise sources Installation method With the link pins optional modules are linked to the MIC 2 and each other The maximum number of extended modules linked to MIC 2 including 1 O module Ethernet module and PROFIBUS module is three The communication modules must be installed first No other module can be installed before them y 4 Disconnect your MIC 2 from any live voltages and currents before following the below instructions 1 Remove the Ext Port protection lid 1 Insert the installation clips in the c
23. ulses kWh This consumed energy is the secondary energy which runs through the meter This describes how to convert the pulses to pulses kWh primary energy E g DO Energy Pulse Constant DOEPC 800 this means that you will have 800 pulses kWh namely one pulse is 1 800 kWh secondary side The primary side pulse ratio the DOEPC has to be multiplied with the PT and CT ratio E g PT1 PT2 230 230 1 CT1 CT2 150 5 30 one pulse will be 1 800 kWh 1 30 30 800 0 0375 kWh gt 26 67 pulses kWh primary side The same calculation with a DOEPC at 6000 will give 200 pulses kWh primary side In this example a pulse setting range from 26 67 200 pulses kWh primary side is possible 16 www deif com 3 5 Analogue output 1 Analogue output relationship with electrical quantities The analogue output circuit can convert anyone of 30 electrical quantities reference to MIC 2 User s Manual which is selected by user to analogue voltage or current The analogue output circuit supplies 2 output modes including O to 20 mA mode 4 to 20 mA mode Figure 3 9 shows the relationship between analogue output and various electrical quantities ma wa Mbq ML uas abaz Ses mas a El BE E aj FEES ji i d d A d i 1 il i i i i i 1 i o Pza iloa ww le o yi uy dhe mi aa dar dk sg 00020002886 000 ageer O dE FrequenoyHz Phase VotageV Lie er Aa rg ase Apparent PERE Total Apparent Powe VA Power Factor 0 20
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