AccuEnergy Acuvim II AXM-IO1 User Manual Download Page 4

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IO Modual

Please read this manual carefully before doing installation, operation and
maintenance of Acuvim II meter.

Following symbols are used in this user’s manual and on Acuvim II meter to
alert the dangerous or to prompt in the operating or set process.

Dangerous symbol, Failure to observe the information may result in
injury or death.

Alert symbol, Alert the potential dangerous. Observe the
information after the symbol to avoid possible injury or death.

This mark is on product for UL Listed product

Installation and maintenance of the Acuvim II meter should only be performed
by qualified, competent personnel that have appropriate training and
experience with high voltage and current device.

This document is not fit for any untrained people. Accuenergy is not
responsible for any problem happens under proper operation.

Summary of Contents for Acuvim II AXM-IO1

Page 1: ...MetersUSA www MetersUSA com Meters MetersUSA com Ph 1847 302 7691 Fx 1847 375 9523...

Page 2: ......

Page 3: ...ccuenergy The information contained in this document is believed to be accurate at the time of publication however Accuenergy assumes no responsibility for any errors which may appear here and reserve...

Page 4: ...y result in injury or death Alert symbol Alert the potential dangerous Observe the information after the symbol to avoid possible injury or death This mark is on product for UL Listed product Installa...

Page 5: ...e and Dimensions 6 2 2 Installation Method 6 2 3 Wiring of IO modules 8 Chapter 3 Function of IO Modules 17 3 1 Detection of remote signals 18 3 2 Counter of Pulses 23 3 3 Relay output 26 3 4 Digital...

Page 6: ...s manual carefully before operating or setting the Acuvim II meter to avoid unnecessary trouble You can read part of this manual depends on how you use the Acuvim II meter and IO modules Chapter 1 hel...

Page 7: ...Chapter 1 Introduction The Purpose of IO Modules The Properties of IO Modules List of Functions of IO Modules 1...

Page 8: ...AXM IO1 module which is adapted to low voltage power distribution is composed of 6 digital inputs DI each digital input can be used to detect remote signals or be used as a counter of input pulses Wh...

Page 9: ...put various types of energy 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...

Page 10: ...be easily linked to Acuvim II meter 1 3 List of Functions of IO Modules Functions AXM IO1 AXM IO2 AXM IO3 Detection of remote signals Recording of SOE Counting of input pulses Output remote controlli...

Page 11: ...6 Chapter 2 Installation Appearance and Dimesions Installation Method Wiring of IO Modules 5...

Page 12: ...ation of IO modules 2 2 Installation Method Environmental Please check the environment temperature and humidity to ensure the satisfaction of Acuvim II meter and IO modules requirement before the Encl...

Page 13: ...modules are linked to Acuvim II meter and each other The maximum number of extended modules linked to Acuvim II meter including IO module Ethernet module and PROFIBUS module is three 1 Insert the inst...

Page 14: ...O1 module DI1 to DIC digital input terminals where DIC is the common terminal for DI1 to DI6 circuits RO1 to ROC relay output terminals where ROC is the common terminal for RO1 and RO2 circuits V24 an...

Page 15: ...ips of AXM IO3 module Figure2 5 Terminal strips of AXM IO3 module DI1 to DIC digital input terminals where DIC is the common terminal for DI1 to DI4 circuits RO1 to ROC relay output terminals where RO...

Page 16: ...dress 1 RO5 6 AXM IO32 AXM IO3 module in sub address 1 RO7 8 DO Sequence AXM IO21 AXM IO2 module in sub address 0 DO1 2 AXM IO22 AXM IO2 module in sub address 1 DO3 4 AO Sequence AXM IO21 AXM IO2 modu...

Page 17: ...6 or 0 5 1 3mm2 Wiring of Relay Output Circuit There are 2 relay output circuits in AXM IO1 and AXM IO3 modules respectively The relay output circuit can work in controlling state or work in alarm sta...

Page 18: ...t circuits in AXM IO2 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 Fi...

Page 19: ...The wire of digital output circuit should be chosen between AWG22 16 or 0 5 1 3 mm2 Wiring of Analog Output Circuit There are 2 analog output circuits in AXM IO2 modules The terminals of the analog ou...

Page 20: ...s 20mA 1 to 5V mode the max load current is 20mA Wiring of Analog Input Circuit There are 2 analog input circuits in AXM IO3 modules The terminals of analog input circuit are AI1 AI1 and AI2 AI2 The a...

Page 21: ...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 24Vdc 1W This power supply can not be used...

Page 22: ...16 IO Modual...

Page 23: ...Detection of Remote Signals Counter of Pulses Relay Output Digital Output Analog Output Analog Input 17 Chapter 3 Function of IO Modules...

Page 24: ...M IO32 AXM IO3 module in sub address 1 are linked to Acuvim II meter Figure 3 1functions of IO modules 3 1 Detection of Remote Signals The digital input circuit can be set to detect remote signals 1 D...

Page 25: ...to 4438H address registers record 20 groups of SOE records 4439H records the IO module which generates the SOE records For example if register 4439H is 1 the 20 groups of SOE records are all generate...

Page 26: ...rmation which is an unsigned integer where bit 0 records DI1 state bit 1 records DI2 state and so on For example if 43a0H is 1 it means that DI1 is 1 and others are all 0 Note If one of digital input...

Page 27: ...ister is an unsigned integer where bit0 determines DI1 s working mode bit1 determines DI2 s working mode and so on If the bit is 1 then the DI circuit is set to be counter of pulses Otherwise the DI c...

Page 28: ...d If register is 4 then AXM IO12 AXM IO1 module in sub address 1 is SOE enabled If register is 5 then AXM IO22 AXM IO2 module in sub address 1 is SOE enabled If register is 6 then AXM IO32 AXM IO3 mod...

Page 29: ...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 o...

Page 30: ...records for AXM IO32 AXM IO3 module in sub address 1 in sequence One group of records is an unsigned long integer for example 4349H to 434aH registers record the number of pulses for DI1 circuit of A...

Page 31: ...e 1 109eH register if the bit is set as 1 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 t...

Page 32: ...alarm is occurred or not There are two modes selection for relay output one is latching and the other is pulse For the latching mode the relay can be used to output two statues on or off For the puls...

Page 33: ...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 th...

Page 34: ...ameter Setting Take AXM IO21 AXM IO2 module in sub address 0 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 w...

Page 35: ...mines 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...

Page 36: ...can convert anyone of 30 electrical quantities reference to Acuvim II User s Manual which is selected by user to analog voltage or current The analog output circuit supplies 4 output modes including...

Page 37: ...20 4 23 2 4 23 2 4 23 2 4 23 2 4 23 2 4 23 2 4 20 Frequency Hz Phase Voltage V Line Voltage V Current A Phase Active Reactive Power W Var Total Active Reactive Power W Var Phase Apparent Power VA Tot...

Page 38: ...re 3 10 AO value read on screen 3 Parameter Setting Take AXM IO21 AXM IO2 module in sub address 0 for example AO output mode 10a9H register this register determines the output mode of analog output ci...

Page 39: ...lative to AO1 10c2H register Electrical quantities relative to AO1 10c2H register and Electrical quantities relative to AO2 10c3H register can be set to the same value or not The parameter setting is...

Page 40: ...e input mode of analog input circuit If this register is 0 then the input mode is 0 to 20mA If this register is 1 then the input mode is 4 to 20mA If this register is 2 then the input mode is 0 to 5V...

Page 41: ...IO Modual 35 Figure 3 13 Parameter setting of IO modules...

Page 42: ...36 IO Modual...

Page 43: ...Appendix Appendix A Technical Data and Specifications Appendix B Ordering Information Appendix C Revision History 37...

Page 44: ...50 duty cycle 5ms ON 5ms OFF SOE resolution 2 ms Isolation Voltage 2500V Digital Output AC DC Rating Photo MOS Output Form Form 1A Load Voltage Range 0 250Vac dc Load Current 100mA Maximum Maximum ou...

Page 45: ...cy 0 2 full scale Maximum Input Voltage Current Voltage 5V Current 20mA Temperature Drift 50ppm typical Isolation Voltage 500V Internal 24V Power Source Output Voltage 24Vdc Output Current 42mA Maximu...

Page 46: ...40 IO Modual Appendix B Ordering Information Type AXM IO1 AXM IO2 AXM IO3...

Page 47: ...IO Modual 41 Appendix C Revision History Revision Date Description 1 0 20070915...

Page 48: ...42 IO Modual...

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