IPU User Manual v9
Contents
1. ISP adapter FLIP software cupon for a free one day training valid for one person Kit does not include programming software Any C51 compiler may be used but for full compatibility with extensions used in template KEIL C is suggested www keil com Appendix Address range External RAM EEPROM buffer area 0000 O3FF 0800 0000 0800 03FF RAM monitor area 0400 3FFO 0800 0400 0800 3FFO Internal RAM Inverter status area 4000 4FFF FFFF 8000 FFFF 8FFF Short overview of frequently used SJ300 L300P parameters Control A020 0000 0 40000 Multispeed ic i cc Frequency 0 aa a a operater Monitoring D001 0400 D003 044A D004 0404 D005 042E D006 0446 D007 0408 D013 0448 D014 0432 D016 0410 D017 0414 0360 Configuration standard 0 5 1 Read write Frequency source meee ee source A021 000C 4 2 0 40000 Hz Read write Multispeed Am ee e eo ee e LR eeni A071 0260 1 o 041 O Readwrite PID Enable C001 0299 1 1 255 18 Read write Function of input Daa cee A a a ee ee om eee em terminal 2 C011 02A1 1 0 1 Read write Condition of input ema C012 02A2 1 0 1 Read write Condition of input ee ena Configuration actionprocess A004 OOF8 2 OS 0 400 50 Hz Reead write Maximum frequency EEstore 044B 1 0 0 15 O Read write EEPROM store flag Note Actionprocess param2. PU User Manual rev 9 applies to IPU IEX mode v1 4 PLC mode v2 3 CyPro 2 3 4 and later cyuoreTech 2006 2007 Cybrotech Ltd Cybrotech Ltd 14 Brinell Way Harfreys Industrial Estate Great Yarmouth Norfolk Nr31 OLU UK tel 44 1493 650 222 www cybrotech co uk info cybrotech co uk cuoretech General description General description IPU Inverter Programming Unit is a PLC for integration with Hitachi SU300 L300P inverter It has 8 digital inputs 8 digital outputs 4 analog inputs 1 analog output IEX 2 CAN port serial communication to inverter IPU is placed into inverter option slot a A IEX 2 port may be used for connecting CyBro 2 operator panel other IPU s External fully programmable operator panel is available Using IPU inverters are capable of performing tasks not possible before such as time controlled operation or group synchronize operation Some application examples are listed here Parameter access Access to selected application specific parameters with optional password protection Dosator machine Precise dosator using hose pump control and internal counter Enhanced multi stage Multi stage with control logic and programmable timers Fail safe pump station Using intelligent monitoring failure may be detected allowing pump station to continue normal operation Equalizing operating hours Using intelligent power management control inverters tak
3. 4V power output common to inverter digital inputs cyoretech Wiring examples Wiring examples Connect IPU outputs to inverter inputs common minus 24VDC L300P inverter common Input circuits alela els aa ro Output circuits Connect inverter outputs to IPU inputs common minus 24VDC lt L300P inverter a Relay wt aan EEL T common Input circuits Connect inverter outputs to IPU inputs common plus 24VDC L300P inverter N Z Relay outputs O OG ac E i al m lt common Input circuits cyoretech i Order options IPU Pxx EM IPU STARTER PACK cyoretech Order options IPU module with preloaded software IPU POO EM IEX 2 mode system software IPU P01 EM PLC mode multi speed demo source available Operator panel for IPU Kit for loading predefined programs to IPU It contains ISP adapter FLIP software PC with MS Windows 2000 or later and COM port is needed Kit for writing new PLC mode applications It contains IPU P01 EM module OP 2i operator panel 2m cable PLC mode template and demo C asm source code
4. ding frequency event Event should be zero for output variables request ip15 to send ip14 ip13 ip12 FFFF write write ip11 ip10 ip09 ip08 ip07 ip06 ip05 ip04 ip03 ip02 ip01 read ip00 lt read A y gt 0 configuration j event 1 1s 2 100ms 3 10ms size 1 2 or 4 bytes address 0 FFFF index 0 15 for ip 16 31 for qp A m e IPU a CyBro SJ300 After configuration read variables will be updated periodically To write a parameter write value into variable and set the request bit cyoretech lEX 2 mode examples 1 Reading current inverter frequency Parameter D001 Address 400 Size 4 bytes Update 100ms Configuration if first_scan then iou00_config_index 0 read to ip00 lou00_config_address 1024 ipu00_config_size 4 ipu00_config_event 2 100ms interval ipu00_config_req 1 send configuration end_if Normal operation current_frequency 65536 word ipu00_ip00 word ipu00_ip01 2 Run stop inverter Parameter A020 Address 472 Size 1 byte Update on request Configuration if first_scan then iou00_config_index 16 write from qp16 lou00_config_address 1 138 ipu00_config_size 1 ipu00_config_event 0
5. e care that load is evenly distributed among pumps providing longer pump life and longer service period Regulation with sleep mode If frequency is below predefined level IPU may automatically put inverter into sleep mode cyoretech Operation modes Operation modes IPU may operate in two different modes 1 PLC mode IPU is a stand alone controller programmed according to application IPU Operator panel Programming is made in C adding application logic to ready made template Input output and communication are handled by the template User has to put application specific code into iex_app c module and compile the project KEIL C compiler pme ae am m ae ssop o om sssrsr sas bene 2 EES ersa wam application specific code Program is loaded to IPU using ISP adapter and FLIP software For more details about loading please check ISP programming pdf 2 IEX 2 mode IPU is CyBro 2 external i o module Program logic is implemented in CyBro IPU is used to access inverter parameters VO modules cyoretech PLC mode example PLC mode example Demo application is an example of multi speed operation Four setting frequencies may be edited by operating panel Predefined parameters A001 2 frequency source to keypad A002 2 run command source to keypad F002 500 accel
6. eration time to 5s F003 500 deceleration time to 5s Parameters are sent immediately after power on Panel preview multispeed multispe ed frequency 2 frequency 4 multispeed multispeed frequency 1 frequency 3 progress current bar frequency Command keys BOAR oouce i S y set next start stop value frequency cyoretech PLC mode programming reference PLC mode programming reference input output bit ix0 ix7 digital inputs O off 1 on bit qx0 qx7 digital outputs O off 1 on uchar iw0 iw3 8 bit analog inputs 0 OV 255 10V uchar qw0 8 bit analog output 0 OV 255 10V bit RUNSWITCH run stop switch 0 stop on 1 run off bit RUNLED run LED 0 on 1 off inverter parameters struct ip 0 15 input parameters struct qp 0 15 output parameters ip qp fields uint address parameter address uchar size parameter size in bytes 1 4 uint value parameter value uchar event request to read write parameter from to inverter For input parameters event should be set to desired read period 0 never 1 every 1000ms 2 every 100ms 3 every 10ms For output parameters event is used as request to send parameter 128 request to send defined as WRITE_PENDING timers bit timer_10ms bit timer_100ms bit timer _1000ms Used by user application to perform time synchronized tasks Bits are set by system at predefined interva
7. eters become active after reset Note Writing is possible only when inverter is stopped Reading is not limited cyoretech Appendix 10
8. ignored ipu00_config_req 1 send configuration end_if Normal operation ipu00_qp16 1 run ipu00_qp16_req 1 request to send Please also check IPUDemo cyp from CyPro Examples directory cyoretech IEX 2 mode examples Technical specifications Technical specifications Picture below summarizes IPU inputs outputs and communication channels 4 analog inputs analog REFRE CAN 100kbps E verter ee 00N ection 8 digital inputs IX digital inputs Input type Debounce Update time QX digital outputs Output type Load Update time IW analog inputs Input type Input resistance A D converter Conversion time Update time Accuracy QW analog output Output type Output current D A converter Settling time Update time Accuracy Galvanic isolation 8 digital outputs 24V typ 7mA sink or source PNP or NPN opto isolated 10ms software filter common for all inputs 10ms IEX 2 mode N channel V FET current source load to ground opto isolated 1A 30V DC 100ms IEX 2 mode 0 10V 10kohm 8 bit succesive approximation register 100us 100ms IEX 2 mode 2 of FSR at 25 C 0 10V max 10mA 8 bit resistor string DAC guaranteed monotonic 100us 100ms IEX 2 mode 2 of FSR at 25 C IW CAN QX J CAN bus is galvanically separated from CPU and main inverter body but it is connected to inverter 2
9. ls and should be cleared by user application functions bit _testbit_ bit x read bit and clear return 1 if x is 1 set x to 0 operating panel uchar disp_buf 32 display buffer starting from up left corner bit refresh_display_req request to send buffer to panel set automatically for print functions bit key_up key_dn key_e key_f current state of panel keys bit send_empty_mask used for panel initialization uchar mask_data_count used for panel initialization void at uchar x y set cursor position void print_string char code p print an ascii string on cursor position void print_integer long v uchar n uchar d uchar zb print a long integer on cursor position v value n places d decimals zb zero blanking cyoretech IEX 2 mode operation IEX 2 mode operation Before reading or writing inverter parameters IPU should be configured Configuration is a process of selecting parameters which will be used during the normal operation e Two separate configuration areas are available ip for reading and qp for writing parameters Both areas are divided into four blocks which are sent and received independently Each block contains four variables ip00 ip03 ip04 ip07 ip08 ip11 ip12 ip15 qp16 qp19 qp20 qp23 qp24 qp27 qp28 qp31 Each variable may be configured separately address and size 3 or 4 byte inverter value is received in two variables Input variables should also have specified rea
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