ipp-gb - Vollmer America
Contents
1. Auxiliary power supply for 24 V to be used for the Outputs 0 and 1 and the inputs 0 1 2 the digital output both digital outpus and 3 are optically isolated to the other circuits within the IPP Digital output function in PLC mode READY Will connect 24 V I O with Digital output the output pin if active function in PLC mode ERROR Digital input function in PLC mode STROBE Input 0 With the leading edge of the STROBE signal the program information is accepted by the IPP if PLC compatible input READY is active at this time Input 1 Digital input function in common return is 0 V I O program code bit 0 PLC mode PROG 0 threshold voltage is about has the value 1 Input 2 Digital input function in 5 V program code bit 0 PLC mode PROG 1 has the value 2 Input 3 Digital input function in program code bit 0 PLC mode PROG 2 has the value 4 MA 1119 A001a Preliminary Edition 35 Intelligent Powerpack IPP phytron OV I O Common return for the digital inputs MA 1119 A001a Preliminary Edition 36 Intelligent Powerpack IPP phytron 7 2 Programming of PLC Functions Before the PLC can work together with the IPP the motion commands to be associated with every PLC program information have to be defined To do this please use the software IPCOMM In the main axis window please activate the button PLC to open the PLC dialog box For Axis 1 PLC code assignmen2. Signal Function Level Comment Option D Sub type connector 9pin female for optional stepp failure indicator SFI module Motor Terminals A Stepper Motor Phase 1 The cable cross section has to be large enough to handle the B IPP 92 70 maximum current continuously 70 V isolated Current limits are C IPP172 140 IPP 92 70 9A 140 V isolated IPP 172 140 17A D Stepper Motor Phase 2 Shield Cable shield internally Must not be used as PE connected with PE protective earth for the motor itself Power Line Power Line Input e o large enough to handle ne large enough to handle the mains neutral wire maximum power line current Pe protective earth EA IPP 92 70 6A IPP 172 140 10A MA 1119 A001a Preliminary Edition 14 Intelligent Powerpack IPP phytron 2 3 8 Diagnostic LEDs The IPP devices contain the following light emitting diodes as diagnostic elements Name Function Comment OOOO 5V internal power supply The internal auxiliary voltage to supply the axis controller is active the power line is active Status Activity LED for the seriel a During each access to the IPP via ther serial link the LED interface will flash for a very short period b After power up the LED will go on for about 2 secs after the power on self test has been done c If an internal error is detected the LED will go on and stay on until the error is reset by software or reset Pos
3. Limit SW Limit switch direction is damped or missing Limit SW Limit switch direction is damped or missing Motor runs Shows that the motor is currently running this signal remains until the recovery time elapsed Error SFI A step failure was detected This item is only valid if a step failure indicator module SFI is installed Refer to the description of SFI in the appendix Error Power Stage There has been any power stage fault overtemperature short circuit or power fail Other Error If this error message is displayed there has been for instance an attempt to change the running frequency while the axis is still moving this is not possible and therefore the request is denied by the IPP Status With this button a status dialog box is activated In this dialog box the single error bits of the extended status code are shown For details please refer to chapter 6 2 Reset Used for reset after errors during the test phase Field Digital 1 O In this area of the main axis window the state of the digital inputs and outputs is shown only for the basic I Os but not for the l Os of the extension board The input display is passive The outputs can be set and reset by a simple mouse click Button RS Monitor This button activates a dialog box where you can send commands to the IPP by means of the IPP protocol These tests require a detailed knowledge of the protocol itself So we recommend the use of this dialog box
4. only to the experienced user Warning The IPP series uses a new defined protocol which is not compatible or even similar to those used by SAM IXE ot PLS devices MA 1119 A001a Preliminary Edition 29 Intelligent Powerpack IPP phytron Button Actual Parameters With this button the transfer of all temporarily changed parameters into the remanent memory of the IPP is started IPCOMM will ask the user for a confirmation Note If this programming cycle is not performed the IPP will use its original parameters as frequencies currents and operation modes after the next power up sequence The ramp information and the PLC program sequences however are programmed elsewhere The selection of the PLC mode is only permanently set if Actual Parameters have been programmed If you want to program the actual parameters it is good practice to check them after having the IPP switched off and on again after some delay Button new Firmware Here a complete download of the system s firmware is initiated The button is deactivated for firmware versions older than V2 xx Button PLC Here a dialog box appears where the command sequences to be used in the PLC mode can be defined In the PLC mode the IPP reacts on digital input signals delivered by a PLC The PLC is then the master the IPP the slave and any serial communication in the PLC mode is only for diagnostic purposes Please refer to chapter for the details of the PLC mode Button
5. This field shows the actual axis position in 1 8 full steps During an initialzation cycle reference run using a limit switch this position is set to O automatically You can set the position counter to any value you need by simply entering new data into this edit field If the cursor leaves the edit field the new value will be transferred to the IPP Range Here you define a maximum distance limit the axis may go This value is valid for the following operations free run toward limit switch free run toward limit switch m initialization towards limit switch MA 1119 A001a Preliminary Edition 27 Intelligent Powerpack IPP phytron m initialization towards limit switch With these commands the motor might run forever in case of any external fault To prevent the mechanical system from any damage these motions should be limited by means of this field If you set the limit value to O no range check is performed at all Compensation of Play This parameter is used to get a more correct final position if you are using a gear by taking into account some play If compensation of play is set to a value different from zero the final position during normal positioning sequences go to absolute position and go relative will always be approached from one side of the axis range The details are shown in the following table Examples for compensation of gear play Hint The command GR in the following table means go relative M
6. b Resistor network for bus termination Digital Inputs and Outputs 24 Vo to be fed in as auxiliary power for the digital outputs Digital output 0 drive the digital outputs nominal voltage 24 Vo Switches auxiliary power 24 V I O to this output if Digital output 1 active Input 0 Input 1 Digital Input 0 PLC compatible input Digital Input 1 nominal voltage 24 Vos AF Digital Input 2 E 0 V I O Digital input 3 Common ground for digital Inputs Limit Switch Inputs 24 V Limit Switch Auxiliary power source to drive limit switches without nominal Voltage 24 V current about 200 mA external power supplies Input for limit switch at positive end of axis range Limit Switch 0 V Limit Switch Common ground for limit switch inputs also ground terminal for the auxiliary limit switch power suppl Limit Switch MA 1119 A001a Preliminary Edition 13 Input for auxiliary voltage to short cicuit protected max Comment a Do not use BUS OUT with RS232 interface b RS 485 signals are connected in parallel to BUS IN connector passive no repeater At the distant end of the bus use a dummy connector with bridges for bus termination Outputs 0 and 1 are isolated against all other inputs and outputs Each output can deliver up to 50 mA and is short circuit protected Threshold voltage is about 5 Vpc negative end of axis range Intelligent Powerpack IPP phytron
7. open structure One main program IPCOMM EXE can be adapted to different applications by adding library modules DLLs In these DLLs tools are implemented which give you the access to different internal parts in the IPP To use these tools you have to register it so IPCOMM knows what tools you have on your PC To register these tools please 1 Start your PG start Windows and start IPCOMM 2 Use Tools Register PLC Modules to register DLL modules to handle PLC functions within the IPP Two MA 1119 A001a Preliminary Edition 19 Intelligent Powerpack IPP phytron different types are available PSNORMAL DLL handles the basic PLC interface 4 digital inputs 2 digital outputs while PSEA DLL handles the extended PLC functionality if your IPP has the I O extension board 3 Use Tools Register Ramp Modules to register DLL modules to handle different ramp generators within the IPP Up to now only linear ramps are possible so please register PRLINEAR DLL 4 Use Tools Register IPP Options to register DLL modules to optional extension boards delivered with the IPP Available up to now are POAD DLL analog digital converter extension and POEA DLL digital I Os 4 4 First Test of IPCOMM with an IPP After installing IPCOMM and connecting PC and IPP by cable you can test the system Start IPCOMM and select two other parameters Please select the serial communication port you use see the field Interface Please select the ax
8. 92 70 or IPP 172 140 contain a high efficient power stage to drive stepper motors The power stage is built with Power MOSFET devices it is designed to drive two phase stepper motors in bipolar operation mode Stepper motors with 4 6 or 8 wire connection can be used The peak current in the IPP 92 70 is 9 Area the effective motor current is then 6 3 Asn The voltage used at the motor terminals is 70 Voc The peak current in the IPP 172 140 is 17 A the effective motor current is then 12 Asn The voltage used at the motor terminals is 140 Voce The main characteristics of the power stages in the IPP 92 70 and 172 140 are Coppered current control scheme according to the SYNCHROCHOP principle as patented by Phytron With the SYNCHROCOP mode in medium ranges of speed of rotation the stepper motor will be operated most efficiently Operating current stop current and boost current boost means only increasing of motor current during acceleration and deceleration phases are idividually selectable in 15 steps The step resolution of the power stage is dynamically adapted to the speed of rotation Starting with 1 8th step mode that means 1600 steps per turn at low speeds the system will switch to 1 4th and 1 2 step mode up to the powerfull full step mode depending on the speed of rotation As supply the device needs only one power connection all auxiliary voltages for the power stage are generated internally Compact robust
9. A001a Preliminary Edition 31 Intelligent Powerpack IPP phytron Axis 1 Program Ramps Ramps programmed Free memory Nr Rampe Byte 21700 1 5000 20400 New Ramp 2 12500 8168 3 25000 4084 4 37500 2724 needs free 5 50000 2044 METO 6 62500 1636 7 8 g 0 0 75000 1364 87500 1170 Compute Ramps 100000 1024 120000 854 Program Ramps IPP def Ramps Delete Ramp Close Fig 18 Dialog box ramp programming Because the ramp generation in the IPP is based on table data stored in the flash EPROM ramps may be easily changed by means of IPCOMM In the dialog box there are several buttons and display fields available MA 1119 A001a Preliminary Edition 32 Intelligent Powerpack IPP phytron Ramps programmed Free memory New ramp Needs free memory Compute Ramps IPP int ramps Delete Program Here a list of all currently defined ramps is shown The entry code in the table the slope in Hz s full step and the memory space required are shown Here the available free memory is displayed Any new ramp table data must not exceed this space So if you want to reprogram a flat ramp table flat many data items you probably should make available some memory space with Delete In this edit field the slope of any new ramp table entry may be entered Here the amount of memory required by another table entry is shown if you have asked for a test calculation of the new entry with Compute R
10. Ramps Activates a dialog box where the user can inspect delete modify and add ramp table entries Please refer to chapter for the details 6 2 Status Display The status dialog box allows to inspect further more detailed status information Most of this information is self explaining Hint In this dialog box the actual status bits are not updated continously MA 1119 A001a Preliminary Edition 30 Intelligent Powerpack IPP phytron Axis No 1 IPP Complete Status Display Motor is Running O Error During Receive 3 RAM Error O Free Run Active O Buffer Overflow 0 Invalid Parameter O Initialization in Progress O Parity Error No Ramps Defined T Going into LimSW Checksum Error O No System BIOS O Initialization OK BD Invalid Command Hardware Reset Bios Code BIOS 1 25 O LimSw O Error PowerStage Version Code P1_1 25 Date Code 124071801 _ O LimSw D Error SFI Temperature Pre Warning State Code 00001000 Fig 17 Status dialog box 6 3 Ramp Programming The IPP drives the stepper motor using linear acceleration and deceleration ramps That means the step frequency is increased or decreased linearily The ramp data is stored as a table The table data cannot be modified during the motors operation With IPCOMM you can program the ramp data once for ever in order to adapt the slope to different applications These ramp data is the fixed in the flash EPROM until you reprogram it MA 1119
11. and fault tolerant protocol the RS 485 field bus defined by Phytron fits best for applications in industrial environments Please refer to the separate manual IPP Protocol Specification if you want to implement complex systems with several axes by yourself Note If you use the RS 485 field bus please select unique axis IDs addresses for each IPP device IPP 1 IPPn Bus In Bus Out Bus In Bus Qut Bus termination connector see fig 9 For the pin assignment of your PC s interface RS 485 resp the adapter RS 232 RS 485 please refer to the user s manual of the interface board Fig 9 Interface Cable for RS 485 Operation To have well defined signal levels on the RS 485 bus is is strongly recommended to have a bus termination at both ends of the bus Normally at one end of the bus the master controller will do this At the distant end of the bus please use the integrated bus termination resistor network at the very last IPP in the chain Each IPP contains bus terminator resistors and by applying a dummy D Sub connector with 4 little bridges in it these terminaton resistors are switched onto the bus refer to drawing 9 By doing this the RS 485 bus will have well defined levels in its idle state The bus termination dummy D sub connector male 9 pin is to be plugged onto the BUS OUT connector Recommendations for correct cabling 1 To reduce the influence of noisy environments only shiel
12. narr narr narr narr ann 36 11 2 Analog Digital Converter Extension o oooooccococ narrer rann ir nnnn 36 11 3 Digital O Extension cinco side bra Pea de BN vere be bed A sed 36 Intelligent Powerpack IPP phytron MA 1119 A001a Preliminary Edition 3 Intelligent Powerpack IPP phytron 1 Overview Phytron s Intelligent Powerpack IPP is a compact device which contains in one single housing all you need to drive a 2 phase stepper motor The main building blocks of the IPP are A high efficient power stage for driving bipolar 2 phase stepper motors An axis controller indexer to control the power stage step resolution ministep with 1 8th full step controlled by a microcontroller A serial interface and digital inputs and outputs compatible with most PLCs A power supply for direct connection to mains voltage 230 Vac and 115 Vac option Two different power ranges are available The IPP 92 70 delivers up to 9 A current with 70 V nominal motor voltage the IPP 172 140 up to 17 A current with 140 V The combination of axis controller and power stage makes the IPP devices very flexible and well suited for many of applications Dynamical adaption of step resolution to the speed of rotation If the axis is moved with small speeds of rotation the IPP will work with high step resolution in 1 8th step mode So we have a smooth running stepper motor noise emmissions and the influence of resonances are reduced signifi
13. support you are asked to define the language to be used in your installation Note If you are using Windows 3 11 a very special problem may arise and SETUP eventually shows up a message like Tempor rdatei konnte nicht angelegt werden or Temporary file could not be created Refer to the hints below to circumvent this problem 7 Now SETUP will copy the program files into the destination directories 8 With IPCOMM we deliver some drivers not included in the standard Windows 3 1 disk set SETUP will copy these files in your windows system directory normally C WINDOW SYSTEM SETUP will issue a warning message if you have these drivers already in your system directory Please select IGNORE if you don t want to update these drivers 4 3 2 Installation of IPCOMM under Windows 95 To install IPCOMM under Windows 95 please proceed as following 1 If an older version of IPCOMM is already installed on your PC please make a backup copy of this version and all files edited with it 2 Start System Control and there Software and then press the button Install Now enter in the command line the string A SETUP EXE if your floppy disk drive is named A 3 Now follow the instructions on the screen Please refer to Installation of IPCOMM under Windows 3 1 for further hints because the rest of the installation procedure is the same for both Windows versions 4 3 3 Registration of Software Modules Tools IPCOMM has a very flexible
14. while using the RS 485 interface and vice versa Fig 5 9 pole D SUB Connector BUS IN male Fig 6 9 pole D SUB connector BUS OUT female 2 3 4 1 RS 232 Interface If used with an RS 232 connection only the BUS IN connector is used In this configuration one IPP can be connected to one COM port of a PC This is the normal way to configure the IPP by means of the software IPCOMM Please refer to the cabling information below to see how the cable should be made Notes Inthe RS 232 operation mode the BUS OUT connector must not be used for any purpose e Please select the appropriate device address if using the RS232 mode COM 1 COM 2 etc Warning e The RS 232 connections pin 2 and pin 3 are not to be chained e With RS 232 operation mode no termination is necessary 9 pole D SUB Fig 7 Interface Cabel for RS 232 Operation 9 pole D SUB at PC MA 1119 A001a Preliminary Edition 9 Intelligent Powerpack IPP phytron COM 1 COM 2 etc PC 7 25 pole D SUB Fig 8 Interface Cabel for RS 232 Operation 25 pole D SUB at PC MA 1119 A001a Preliminary Edition 10 Intelligent Powerpack IPP phytron 2 3 4 2 RS 485 Interface If operating more than one IPP device at one serial interface of your master controller the RS 485 field bus is the best choice The IPP has a 4 wire RS 485 interface optically isolated from any other circuit in the device With its simple but efficient
15. amps With this button you start the computation for the ramp table for the acceleration value you defined in the field New Ramp Will reset the ramp table of the IPP to the factory default values First you have to delete the ramp table explicitly by using the Delete button Will clear the ramp table memory in the IPP With this button the actual programming sequence is initiated in the IPP All existing ramp data will be deleted and the ramp memory will be overwritten with the newly defined data Please note that any interruption of this sequence will leave the IPP s memory in an undefined state Note If you are changing the IPP s ramp table eventually defined PLC command sequences are deleted too This is made because the PLC command sequences contain references to ramp table data MA 1119 A001a Preliminary Edition 33 Intelligent Powerpack IPP phytron 7 IPP Operation controlled by an PLC With the axis controller built into the IPP you can easily control a stepper motor by sending commands from a PLC to the IPP by means of digital I Os The motion commands are defined by means of the software IPCOMM and then stored in the IPP s internal memory If the IPP is then configured for PLC mode the PLC can start one out of the predefined command sequences On oder to have a well defined interface between the PLC and the IPP you have to use a sequential protocol by using the digital I Os of the IPP So the actual state of any ba
16. arameters of the axis can be defined Please consider that the frequencies shown here are in full step units Offset Frequency This is the frequency whith which the stepper motor will perform its very first step The value you enter here should be adapted to you mechanical system Typical values are in the range of 100 Hz up to about 800 Hz depending on the motor size and the moment of inertia of the system IPCOMM will accept start stop frequencies in the range from 50 Hz to 1000 Hz If the start stop frequency is defined to be higher than the run frequency the smaller of both is used permanently Run frequency This is the maxmimum frequency which will be reached if the motor is accelerated to its full speed The physical limit of the IPP s hardware is 10 000 Hz full step this means 80 000 Hz in 1 8 step mode Note As usual this frequency is reached only if the axis is moved some minimum distance depending on the acceleration ramp slope If the frequency selected is below 50 Hz the IPP will move the motor only with start stop frequency There will be no ramp generated in this case Ramp Here a listbox is displayed with the slopes of the already programmed ramp data sets in the IPP The ramp slopes are given in Hz sec in full step units Up to now the IPP can drive the motor only with linearily increasing or decreasing ramps and only equal ramp slopes for acceleration and deceleration phases can be set If the IPP s ramp tables
17. axis ID used with your IPP it is most probably that you get the message Timeout with the serial interface Please abort this message with CANCEL several times and close the axis window with CLOSE to get back to the empty main window with the interface and address selections and select then the correct parameters In this main window you see several groups of fields and some buttons to open sub windows with more detailed information Most of the elements in this window may be accessed with keyboard shortcuts e g Alt S causes the same action as pressing the Start button MA 1119 A001a Preliminary Edition 22 Intelligent Powerpack IPP phytron In the following list the single groups are explained Motion command Here you can select one of the available basic motion commands like go relative or go to absolute position In an edit field you may enter the distance you want the motor to go Please remind that this distance is always given in 1 8 full step increments because the axis will position to this value frequencies on the other hand always are respected to full steps With START and STOP you can start the motion command and also abort it Parameters Here the basic axis parameters like frequencies ramps and operation modes are defined Please note that ramps are free programmable but not automatically In parameters you can only select one out of the predefined acceleration ramps How these ramps can be changed an
18. bling to connect the limit switches If you do not have limit switched available please simulate limit switches by making 2 small bridges at the limit switch input connector Simply connect the 24 Vpc auxiliary power supply with both the limit switch and limit switch input Note Please remind that with this bridge no range checking and no emergency stop feature are possible To work with the configuation program IPCOMM you should have some experiences with the operating system WINDOWS Please refer to your PCs manual how to work with this operating system 3 2 First Steps with an IPP Connect the stepper motor with the IPP Connect the IPP with the power line Do not forget to use the PE wire too Connect the limit switches with the IPP or install bridges to operate the IPP without limit switches Connect your PC s RS 232 COM port with the BUS IN connector of the IPP Be aware that the pinning of standard COM port differs from 9pin to 25pin versions Check the axis ID address of the IPP you use Any change of this rotary switch comes into action only during a reset or power up sequence If the address is not set up in a consistent way no communication is possible Turn on the power of the IPP The red LED named Status should flash for about 2 secs after turning power on Now start the software IPCOMM on your PC Select the appropriate communication port in the field interface at the left side of the screen T
19. cantly With increased speed of rotation the step resolution is reduced to 1 4 and 1 2 step mode At full speed the motor is driven in the powerfull full step mode The stepp failure indication unit option is adapted for this dynamic step width change and will detect any step loss of the system Free usable digital inputs and outputs and separate inputs for limit switches are integrated in the IPP you do not need any additional equipment Free exchangable system software by means of a flash EPROM System software and all parameters of the axis are stored in a flash EPROM of the IPP This flash EPROM may be reprogrammed via the serial interface without opening the device Adaptions to customer specific applications can be made without changing any internal component Optional extension boards A plug in step failure indication SFI unit monitors the stepper motor motion monitored by means of an incremental encoder The SFI unit will detect any step loss of the system An extension board with an analog digital converter enables the evaluation of an analog voltage An extension board with additional digital inputs and outputs enlarges the number of possible positions to be used in a stand alone application at a PLC up to 256 different locations MA 1119 A001a Preliminary Edition 4 Intelligent Powerpack IPP phytron 2 Technical Data 2 1 Technical Data of the IPP s Stepper Motor Power Stage The Intelligent Powerpacks IPP
20. d redefined you will see later With a special button in this group you can open the current setup dialog box Warning Set up the correct motor current before giving any motion command Take care that the motor current is not too high Due to the wide range of possible current values with the IPP your motor may be damaged Also note that any tests with the IPP from this main axis window will work only if the operation mode is set to PC online You can reset the IPP to its default values by pressing the Default button Position Registers Here you see the actual position counter of the axis connected In the other field you can enter data like offset values used during reference runs some compensation of gear play and a range limit IPP State Overview This group shows the values of the current state bits as read out of the IPP The bits shown are accumulated from single error bits All but motor runs will cause the IPP to abort any motion command being in progress The error bits are latched for your convenience and you have to use Reset gt gt to reset any error condition State gt gt will show up another window with detailed error informations Digital I O This group of elements shows the current state of the four digital inputs and the two outputs of the IPP The current state of the outputs of the IPP may be remotely controlled from here Program IPP Here some buttons are shown which open special sub windows e g for ramp defin
21. ded cables and connector housings should be used Please check whether the connector housings are well both fixed to the IPP and the PC to have a very good contact from the cable shield via the housing to the device 2 The cable shield should be connected to the connector housing and through it to the housing of the IPP and or PC on both sides This will reduce noise sensibility if the Fig 10 Bus Termination Connector for RS 485 transition resistance of this shield connection is low enough and the shield is connected with a large cross MA 1119 A001a Preliminary Edition 11 Intelligent Powerpack IPP 2 3 5 Limit Switch Connector 24V Limit Switch OV of 24 V Limit Switch Limit switch wiring IPP Phoenix 3 81 mm 4 poles Typ 1 5 4 ST 3 81 Fig 11 Limit Switch Connector 2 3 6 Digital Inputs and Outputs 24 V I O Output O Output 1 Input O Input 1 Input 2 Input 3 OV I O Wiring of inputs and outputs IPP Phoenix 3 81 mm 8 poles Type MC 1 5 8 ST 3 81 Fig 12 Digital I O Connector MA 1119 A001a Preliminary Edition phytron section NOT by a single wire Connector type Phoenix MC 1 5 4 ST 3 81 screw type plug in terminal Up to two limit switches of type PNP opener may be connected nominal voltage 24 Vono Auxiliary power supply The IPP can deliver auxiliary power 24 Vp rated at 100 mA for supplying the limit s
22. e to electrostatic discharges while handling and manipulating the products a lot of protective measures have been taken at Phytron If you use the product you have to respect the basic principles of protection measures too Warning Please respect measures against electostatic discharges as defined e g in CECC 00 015 Ed 1 if you are handling with Phytron products or you are turning them into operation If for any reason you want to send the Phytron products back to Phytron the please use some antistatic bag Phytron will take no responsibility for any faults occurring if these recommendations hae been neglegted 10 Quality Management System Phytron Elektronik GmbH has been certified according to DIN ISO 9001 by the Europ isches Institut zur Zertifizierung von Qualit tsmanagementsystemen EQZERT on November 11th 1994 This certification attests an effective quality management system through design and development production installation and service MA 1119 A001a Preliminary Edition 40 Intelligent Powerpack IPP phytron 11 Options The housing of the IPP series is provided for inserting one extension board and an optional step failure indication SFI module The SFI module allows the supervision of each stepper motor motion if the motor is equipped with an appropriate incremental encoder The extension board can be customer specific to meet the special needs for more complex I O requirements As standard extensio
23. ere are three different operation modes available depending on the hardware configuration of the IPP PC Online This mode is used to access the IPP via its serial interface The digital inputs are ignored in this case and no digital output is used PLC mode In this operation mode the digital inputs and output are used together e g with a PLC controller The PLC is the master the IPP the slave With the first start signal received from the PLC the axis will start Option mode This operation mode is used if a extension board has been built into the IPP The auxiliary functions of the extension board can only be activated if the operation mode option mode has been selected Current This button activates a window with input fields for the stop current the operating current and the boost current boost here means to increase the operation current only during the acceleration and deceleration phase of a motion Normally IPCOMM will read the possible current values out of the IPP device connected During the first factory set up of the IPP it will learn its current values and so you can see the current values in readable form e g like 3 7 Amps Note If instead of current values IPCOMM only shows current steps without the detailed current value you should update your IPP s software with some new firmware release In the current window also the recovery time can be set With recovery time some additional delay is set The system
24. have been deleted or if the communication between PC and IPP had a timeout condition the Ramp listbox remains empty Note The ramp values shown here are stored in a table within the IPP s flash memory You can modify this acceleration ramps in a wide range refer to chapter below But you can use only ramp tables which have been programmed before The IPP cannot calculate ramp tables in realtime 2 The basic hardware of the IPP may be operated up to 18 000 Hz full step if equipped with a faster microcontroller Please ask for availability if your application needs such high speeds MA 1119 A001a Preliminary Edition 25 Intelligent Powerpack IPP phytron Type of Axis Here the distinction is made between a linear and a rotational axis With rotational axes the limit switch is used only during the reference run to define a mechanical zero position During normal operation the limit switch is neglected and no emergency top sequence initiated if the limit switch becomes active damped With a linear axis both limit switch inputs are evaluated permanently If the axis is moving toward positive direction and the limit switch becomes active damped the axis controller will decelerate the axis immediately and stop the motor The same happens if the limit switch becomes active while moving in the negative direction Note After a limit switch has become active the initiator error bit has to be reset manually Operation Mode Th
25. hen activate the axis number you want to use Please be careful the ID you select in the field IPP axes existing and at the rotary switch at the IPPs front panel have to be the same You have to select an axis in the left group on the screen and then you can open the axis window either with Communication via the main menu or directly by clicking with your mouse onto the button with the axis number MA 1119 A001a Preliminary Edition 16 Intelligent Powerpack IPP phytron Note If you select None as setting for the communications port IPCOMM will not try to access the IPP Due to the fact that all data displayed on the screen has its origin in the IPP s memory IPCOMM will show only some functions if used without an IPP connected to it If the window appears without any error message IPCOMM has established an online connection to the IPP Please press now the STATUS button to see the internal state of the IPP Please close this dialog box again As first operation you can now select an appropriate motor current Press the button CURRENT and select the correct value for stop current operating current and boost current Note With earlier versions of IPP hard and software the current values are shown only in current steps If this happens close the current window and re open it again If there still current steps and not amps are displayed you should update the firmware of your IPP As next please go back to the main axi
26. housing for wall mounting Optimized heat sink The big IPP 172 140 also contains a temperature controlled fan All data concerning step resolution are respect to a motor with 200 full steps per turn MA 1119 A001a Preliminary Edition 5 Intelligent Powerpack IPP phytron 2 2 Mechanical Dimensions The following drawing shows the dimensions of both the IPP 92 70 and IPP 172 140 BUS IN BuS puT JE gagag fue 835 E 5 ed initidiiitry GSceg age Lp 888880 gt Phytran g lektronik Gaba Fig 1 Dimensions MA 1119 A001a Preliminary Edition 6 Intelligent Powerpack IPP phytron 2 3 Interface Connectors Diagnostic Displays 2 3 1 Front Plate Layout Wall mounting brackets Connector to Bus interface stepper motor Address selection Heat sink Diagnostic LEDs Status Limit switches Outputs Inputs Ready Busy Mains fuse I O Connector Digital inputs Digital outputs Limit switches Optional SFl Interface Phytron E tektronik u Fig 2 Front plate layout At the IPPs front plate the following components are located Fixed screw type terminals for mains connection A mains fuse accessible without opening the device Fixed screw type terminals for the motor connection Two type D Sub connectors called BUS IN and BUS OUT for interfaces according to specifications RS 232 or RS 485 Rotary switch to select the device
27. ions in detail In this chapter you will get a fast overview over the functions in the different windows and dialog boxes After selecting the interface port and axis ID in the main window you can activate the main axis window for the IPP you use The main axis window is labelled AXIS x in its title bar For every axis you work with simultaneously such a window exists Up to 16 axes can be controlled with IPCOMM the same time File Communication Tools IPP Setup Program IPCOMM Axis No 1 Window Help 9 ESEESE EBlESIERES EEE Motion Command 1 8 Step Units 74 Move relatively Parameters in Full Step Units to by Start Stopfr Run Frequ Ramp Type of Axis Op Mode get online help please press Fl Online at PC Default Fig 14 Main axis window overwiew Axis No 1 Position Registers in 1 8 Step Units 2000000 Offset from Limit Switch Actual Position Range Compens of Play Offset from Limit Switch IPP State Overview O Error SFI Error Power Stage O Other Error Limit SW Limit SW O Motor runs O Hardware Reset Watchdog r Digital 1 0 SE OE3 OE2 O64 JA aA2 r Program IPP Actual Parameters New Firmware Optional Board gt gt RS Monitor gt gt Close Note IPCOMM will save the settings for interface port and axis ID if you wish it So if you start IPCOMM later again with another
28. is connectoed to your PC IPCOMM does not support a demonstration mode because IPCOMM uses all data as it is read out of an IPP device 4 3 Installation of IPCOMM IPCOMM is delivered on a floppy disk s On the first of these you will find files like LIESMICH TXT German or README TXT English These files contain additional information written after the edition of this manual Please read these files carefully because the information contained therein supersedes this manual To save floppy space the IPCOMM files are delivered in a compressed format During the installation procedure these files will be expanded automatically 4 3 1 Installation of IPCOMM under Windows 3 x To install IPCOMM please proceed as following 1 If you have already an elder IPCOMM software installed in your PC please make a backup copy of this version and all files edited with this version MA 1119 A001a Preliminary Edition 18 Intelligent Powerpack IPP phytron 2 Start your PC and start Windows 3 Insert the floppy disk named IPCOMM disk 1 of into your floppy disk drive 4 Inthe Windows program manager now select File Execute Enter e g AASETUP in the command line or use the button Search to look for the setup file SETUP EXE on the floppy disk 5 Start the SETUP program 6 SETUP will ask you for a directory for the IPCOMM program files and another directory for the project files If your IPCOMM copy just supports native language
29. is you want to communicate with in the field IPP axes existing Here you tell IPCOMM what axes exist in your application Be sure that this address you select is the same you have selected at your IPP A IPP Setup Program IPCOMM SA 3 5 6 ES ENEE EA Interface coma y IPP Axes existing Llo Ola Xi Ola me OA O3 OB 04 Oc Os Op FEDE HEE To get online help please press F1 NUM Fig 13 Window for selection of interface and axis After changing the IPP s address you have to reset the IPP manually because the address selection is read out only once during power up MA 1119 A001a Preliminary Edition 20 Intelligent Powerpack IPP phytron Now you can open the axis window by using Communication or simply by clicking onto the axis symbol in the button bar located below the menu bar By clicking onto the Status button you send a status request to the IPP and a status window will be shown If there is any problem with the communication a message appears that there has beena timeout during the communication In this case please check the cabling Refer to section trouble shoot ing for further hints to solve the problem MA 1119 A001a Preliminary Edition 21 Intelligent Powerpack IPP 5 Overview over the IPCOMM Functions IPCOMM is a very easy to use software to configure and set up IPP devices phytron In the next chapter 6 titled Reference list of the IPCOMM Functions you will find explanat
30. ition and for the definition of PLC sequences see chapter 6 for the details Note Herr you will find the button Actual Parameters gt gt All changes you perform in the main axis window will become stay permanent in the IPP only if you select this button at last If you don t do this changes in current frequencies and so on will be lost during the next power up sequence of the IPP Optional Board and RS Monitor open sub windows which are explained in detail in chapter 6 MA 1119 A001a Preliminary Edition 23 Intelligent Powerpack IPP phytron 6 Reference List of the IPCOMM Functions 6 1 Parameter Definitions and the Online Operation For each axis IPCOMM has a window for setting the motion parameters IPP Setup Program IPCOMM Axis No 1 Communication Tools Window Help Axis No 1 Motion Command 1 8 Step Units Position Registers in 1 8 Step Units Digital 170 Move relatively Actual Position o SEL OE3 OA to by Range 2000000 O E2 O E4 O A2 Compens of Play Program IPP Offset from Limit Offset from Limit IPP State Overview OLimitsw Error SFI New Firmware O Limit SW O Error Power Stage Type of Axis Motor runs Other Error Optional Board gt gt Op Mode Hardware Reset Watchdog RS Monitor gt gt tos Run Frequ Ramp Fig 15 Main axis window with edit field for the motion parameters In the following each element of thi
31. izes READY being switched to 0 then it has to set STROBE back to 0 as a handshake signal if the PLC program information corresponds to relative positioning command absolute positioning commands and initialization commands Please refer to topic 7 below how to handle free run commands with the PLC 6 When the IPP has finished the motion command including the recovery time and STROBE is zero again the IPP will set READY back to a high level to show that the motion is finished and the IPP is ready for the next command from the PLC Just before the READY signal goes high again any error condition is shown in the ERROR output So the PLC should monitor the ERROR output when it detects a low to high transition in the READY signal The ERROR output is set by the IPP if the power stage detected a short circuit condition or the heat sink get to hot gt 85 C or there has been a power fault with the mains supply or the PLC started a program which is not defined within the IPP 7 Notes READY will become active only if the PLC has reset the STROBE signal The STROBE signal may be reset after the READY signal has disappeared The motion command will be executed independent of the STROBE signal except for the special command free run Free run will be executed as long as the STROBE signal is high the motion will stop immediately when STROBE goes back to 0 re ane Tenna Boesen Toormen Digital Inputs and Output
32. n board Phytron offers up to now an analog digital converter board and an digital I O extension board Please remind that there is only place for one extension board in each IPP 11 1 Step Failure Indicator Module SFI Under review 11 2 Analog Digital Converter Extension Under review 11 3 Digital I O Extension Under review MA 1119 A001a Preliminary Edition 41
33. nality and later decide to change the ramp table in the IPP you will have to re enter and re program all of the PLC commands again Because the PLC commands are based on a valid ramp table there is no possibility to change the ramps without deleting the PLC information at the same time MA 1119 A001a Preliminary Edition 37 Intelligent Powerpack IPP phytron Button Delete All Here you can reset all PLC codes Button Program it With this button the PLC codes are written permanently into the IPPs memory and then they will stay until you change it explicitly again Warning If you leave the dialog box you will be asked to program the PLC command codes If you deny this all input entered for PLC commands is lost The PLC commands come into action only if the IPP is in the PLC mode Please do not forget to activate this mode and to make this activation permanent by using Actual Parameters in the main axis window Button Test With this button you may execute the just defined PLC command sequence for testing purposes remotly with your mouse The button is only active if the command is completely defined Also in the PLC test mode there are only the buttons active which may be operated at this time Field PLC protocol simulation In this field the actual states of the digital inputs and outputs are shown resp can be set Thew signals sent from the PLC to the IPP are displayed and depending on this signale you may activate o
34. nly the corresponding PLC command you will see that only one TEST button is active To signal the PLC the end of the test you can set READY and ERROR output manually with your mouse The simulation has to be activated with the START button and can be aborted with the STOP button at any time 7 3 Hints for Turning the PLC Mode into Operation Please remind the following hints if working with the IPP s PLC mode 1 The PLC command sequences are available when they are programmed into the IPP s memory If you abort the PLC dialog box without programming them any changes are lost and not recoverable If the command sequences are programmed the IPP is probably not ready to work with them You have to set the IPP to the PLC mode to have the command active As a measure of safety otherwise the STROBE input is ignored If you want the IPP set to PLC mode permanently and not for a fast test you also have to write the PLC mode setting into the parameter memory of the IPP Do this by pressing the button Actual Parameters in the main axis window Settings saved in this way will also be active after a new power up sequence MA 1119 A001a Preliminary Edition 38 Intelligent Powerpack IPP phytron 8 Problem Solving Under review MA 1119 A001a Preliminary Edition 39 Intelligent Powerpack IPP phytron 9 ESD Protection Measures Every Phytron product delivered to a customer has been well tested To prohibit any damages du
35. ortes tenet eee 14 4 Test and Configuration of an IPP with the Software IPCOMM 16 41 Overview e aa a eck ee eileen BRE Hage SEN RG Ee SEE ere oe Ree m 16 4 2 Hardware Requirements to Use IPCOMM 1 tees 16 4 3 Installation of IPCOMM ooo 16 4 3 1 Installation of IPCOMM under Windows 3 x 2 20 0 eee 16 4 3 2 Installation of IPCOMM under Windows 95 0 ce eae 17 4 3 3 Registration of Software Modules Tools o ooooooccocccooooor eee 17 4 4 First Test of IPCOMM with an IPP o 18 5 Overview over the IPCOMM Functions o ococcccccc na enka nrk 19 6 Reference List of the IPCOMM Functions oocccccccoo eee 21 6 1 Parameter Definitions and the Online Operation 0 cece eee 21 6 2 Status Display svenske sek AA 27 6 3 Ramp Programming css essa ri iire cet ete 28 7 IPP Operation controlled by an PLC 0 0 eee tees 30 7 1 Interface Definition in Basic PLC Mode 0 cece tees 30 7 2 Programming of PLC Functions a roissa e renare eee 32 7 3 Hints for Turning the PLC Mode into Operation o oooccocccooo eee 33 8 Problem Soling SEE Bee re a eee ee ee 34 9 ESD Protection Measures 0 0 00 tenet ee 35 10 Quality Management System 00 tee ae 35 11 Options eo seas Sen verse TA GE SE ke Geer Kad A A eee BH EE he we ea SEES 36 11 1 Step Failure Indicator Module SFI auvuava naar narrer narr
36. otion after sending a Input in edit field motion command move Compensation Effect towards of Play limit switch e g GR 1000 Motion after sending a motion command move towards limit switch e g GR 1000 Axis will go 1100 steps in negative direction then turn and go back 100 steps in positive direction Compensation of play works only if 1000 steps motion is towards in positive direction limit switch No compensation 1000 steps 1000 steps of gear play in positive direction in negative direction Compensation of Axis will go 1100 steps in play works only if positive direction then turn 1000 steps motion is towards and go back 100 steps in in negative direction limit switch negative direction Offset from Limit Switch Offset from Limit Switch Here the offset position is defined which will be used immediately after a reference run towards the positive negative limit switch After having searched for the edge of the limit switch signal the IPP will go for this offset value and then set the position counter to 0 MA 1119 A001a Preliminary Edition 28 Intelligent Powerpack IPP phytron Field IPP State Overview In this area the current state summary is displayed All but the motor is running signal are latched until they are reset manually Please note that there may be some time lag between the actual event and the display on the screen due to the transmission time of the serial interface
37. phytron Intelligent Powerpack IPP Compact Stepper Motor Power Stage with Integrated Axis Controller and Power Supply Preliminary Manual for IPP 92 70 and IPP 172 140 Preliminary Edition MA 1119 A001a Intelligent Powerpack IPP phytron Contents Page TOverview ici e ne es etd Se an BS 3 2 Technical Data ico it ES EEG Sed ad a RES SSE 4 2 1 Technical Data of the IPP s Stepper Motor Power Stage 00 cece eee renner 4 2 2 Mechanical Dimensions 0 rann arr rn narr rn rn teeta 5 2 3 Interface Connectors Diagnostic Displays avuvnvunanrna tees 6 23 1 Front Plate Layout se aves se ra eda ka Red ekke pea a a bd sek bed bd Re 6 2 3 2 Mains Connector is er ni ia Raa eee eee tees 7 2 3 3 Motor Connector 22622 5544 orcas GRE ea Soe Ree SET 7 2 34 Bus Interface seers ea ceca cola Vida Ree Phe Sea Ea Re RR TENSTA SEES EN 7 2 3 4 1 RS 232 Interface 22 2242 2652284 ks RA Ree AER yea SE da See eae SE Ree EG 8 2 3 4 2 RS 485 Interface i iria era iuti n a e a ii eee 9 2 3 5 Limit Switch Connector 0 0000 cette eee 10 2 3 6 Digital Inputs and Outputs 6 eee ae 10 233 7 Voltage Levels sii ceva ved it ewe Ree ee pee EW ER ee See ee REE Eee 11 2 3 8 Diagnostic LEDS cui 56460084 yas bd SEA de ed Qa ewe BEd ee ee i Fed See ee 13 3 Putting an IPP into Operation 0 0 tenets 14 3 1 Things You Need for the First Test of an IPP 0020000 cee tee 14 3 2 First Steps with an IPP a
38. s bus address Light emitting diodes to display diagnostic information Screw type plug in connectors for 4 digital inputs and two digital outputs nominal voltage 24 Vp MA 1119 A001a Preliminary Edition 7 Intelligent Powerpack IPP phytron PLC compatible Screw type plug in terminals to evaluate two limit switch signals Please use limit switches of type PNP opener as reference and or emergency stop indicators 2 3 2 Mains Connector Fig 3 Mains Connector 230 Vac Connector type Phoenix screw type print clamps DMKDS 2 5 Above the power line connector the mains fuse is loacted The mains fuses ratings are For the IPP 92 70 T3 15A with 230 Vac For the IPP 172 140 T6 3A with 230 Vac 2 3 3 Motor Connector Stepper motor Motor connection cable YELLOW gt A BROWN B WHITE c GREEN D Phase 1 Phase 2 Shield Fig 4 Stepper Motor Connector Connector type Phoenix print clamps DMKDS 2 5 2 3 4 Bus Interface Both bus interface connectors called BUS IN and BUS OUT are 9pin type D Sub connectors according to DIN 41652 for connecting the IPP to a PC or some other master controller The BUS IN holds the RS 232 and the RS 485 interface signals the BUS OUT connector is used only for the RS 485 field bus connection MA 1119 A001a Preliminary Edition 8 Intelligent Powerpack IPP phytron Note Use only one of both interface types at the same time e You must not have RS 232 signals active
39. s main axis window is explained in detail Fahrbetehl absetzen Positioniere absolut p Field Motion command Here you can select a motion command by means of a list box Depending on the type of command you select the input field to by disappears For the motion commands Go relative and Go absolute you have to enter the destination position distance the axis should move Note All motion commands are defined to be with 1 8 full step resolution nach um Fig 16 Field Motion Command MA 1119 A001a Preliminary Edition 24 Intelligent Powerpack IPP phytron Other possible commands are Initialization with Limit Switch and the same for the limit switch at the negative end of the axis Initialization means that the motor is positioned with normal speed toward the limit switch if this is not damped free If the limit switch has been found the axis will go back with slow speed start stop frequency until the transition damped not damped has been found If a limit switch is defective and the initialization cannot be completed the axis would run forever Therefore the axis will stop automatically if the allowed range has been exceeded see Range on page With the buttons START and STOP you initiate the motion command s execution and abort the command The STOP command causes the axis to slow down with the defined acceleration deceleration ramp Field Parameters In this group of input fields the basic p
40. s window titled AXIS x Now select the motion command move relatively Enter some distance in the field named to by And now press the start button Your motor should run now f something goes wrong please refer to the chapter problem solving MA 1119 A001a Preliminary Edition 17 Intelligent Powerpack IPP phytron 4 Test and Configuration of an IPP with the Software IPCOMM 4 1 Overview With every IPP Phytron delivers a special software IPCOMM free of cost IPCOMM runs under Windows 3 1 and Windows 95 With IPCOMM you can easily test the functionality of the IPP test the dynamics of your drive to evaluate the best axis parameters set up all IPP internal parameters and define fixed program sequences for stand alone operation controlled by a PLC device IPCOMM also helps you to make backup copies documentations and complete images of IPP internal data for archiving purposes 4 2 Hardware Requirements to Use IPCOMM To use IPCOMM on your PC the following hardware requirements should be fulfilled 1 You need at least an 80386 based PC with WINDOWS Version 3 1 or above At least 4 MB of working memory RAM Free hard disk space of about 5 MB PSN Two serial interfaces mouse and IPP or one serial interface if you use a bus mouse Note Most of the IPCOMM functions can also be started by means of keyboard input but not all of them So a mouse is necessary Note IPCOMM can only be used if an IPP
41. sible errors Limit switch error both limit switches active the same time Overtemperature detected heat sink temperature reaches 85 C Motor current limit exceeded short circuit detected Limit Switch Limit switch is damped Control signal for limit switch diagnostics Limit Switch Limit switch is damped Control signal for limit switch diagnostics Input 0 Digital input 0 Dioital input 1 The LEDs are used to show the current state of the 4 digital Digital input 2 inputs and the 2 digital outputs Digital input 3 Ka Note The LEDs are only active if the power is on The LEDs READY Digital output 0 cannot be driven by external voltages alone susy MA 1119 A001a Preliminary Edition 15 Intelligent Powerpack IPP phytron 3 Putting an IPP into Operation 3 1 Things You Need for the First Test of an IPP If you are going to perform the first tests with an IPP you should have available the following devices A PC with the configuration software IPCOMM already installed Please refer to chapter how to install the software IPCOMM A data cable to connect the IPP to your PC We recommend to do the first steps with the RS 232 connection and not to start with a RS 485 field bus system Please refer to chapter how such a cable should be wired An IPP with a stepper motor and the appropriate cable to connect the motor to the IPP A cable to connect the IPP with the power line and eventually the ca
42. sic cycles can be determined at any time 7 1 Interface Definition in Basic PLC Mode In the basic PLC mode the 4 digital inputs and the two outputs are used for the communication between PLC and IPP These l Os are optically isolated from any other ciruit in the IPP and need an external auxiliary supply of 24 Voc The 4 digital inputs are used as one STROBE signal as triggering input and 3 program selection bits So in PLC mode you can perform up to 8 different 3 bits commands The basic command sequence is shown in the following figure STROBE PROG O PROG 1 PROG 2 READY Ae ERROR Fig 19 PLC Mode Digital Handshake Protocol The command sequence is in detail 1 The PLC has to wait until the IPP shows the READY signal 2 Inthe next step the PLC has to set up the program information PROGO to PROG2 at INPUT1 INPUT 2 and INPUT 3 of the IPP 3 The following STROBE tells the IPP to evaluate the program information and to execute the corresponding command Please be sure that the STROBE input is set only after one PLC cycle delay This is necessary because PLC outputs are not guaranteed to switch exactly synchonous 4 With the leading edge of the STROBE signal the IPP reads the program information and starts the motion command As a handshake signal the IPP will set READY to 0 at this time MA 1119 A001a Preliminary Edition 34 Intelligent Powerpack IPP phytron 5 When the PLC recogn
43. t to by D amp 3 5 1 pa Y o 600 Free run towards LimSW ro El o 3 5 E le ie le o E oO Free run towards LimSW eo len Move relatively i Move relatively D p EB AE Free run towards LimSW ie fe De ie re ie loe 2 pe e e e e e ie In Free run towards LimSW re gt gt gt not defined lt lt lt I Delete All Fig 20 Dialog box for programming the PLC functionality of the IPP In ie o mn m each individual PLC program you will see List box Motion command Here you can select the basic command type reference run go relative go to absolute position and so Depending on your selection in this field IPCOM will show additional fields in the same row where the command specific parameter values can be set For example the command free run does not need any destination position so this field will disappear if you select free run Field to by Destination position if go to absolute position is used or relative distance to go if go relative is used Field Offsetfrequ Here the start stop frequency can be entered for the specific motion command Field Running frq Here the running frequency can be entered for the specific motion command Field Ramp Here the acceleration ramp to be used with the specific motion command can be selected Note If you have defined any PLC funtio
44. will wait for this time after the very last step has been performed The motor can slow down its oscillation around the destination position If you attempt to start the motor once again immediately after the last step there may be step losses A recovery time of about 20 msecs is the best choice for most applications Note Please remind that any modification of the motor currents will be lost if you do not store them permanently into the remanent memory Use the button Actual Parameters to do this otherwise any changes will be superseded by the default values during the next power on cycle For both devices IPP 92 70 and IPP 172 140 the following table shows the default current steps MA 1119 A001a Preliminary Edition 26 Intelligent Powerpack IPP phytron IPP 92 70 IPP 172 140 Current A os Current A s Step Notes to the current table Do not set the run current to 0 The stop current may be set to 0 this means motor is de energized If you select the boost current to be at level 0 the current used during acceleration and deceleration will be the normal run current Default Pressing this button will set all internal IPP parameters to default values You will be asked for a confirmation that this should be done Field Position Registers In this area several offset positions and the actual axis position are displayed Note Please remind that all positions refer to 1 8 step resolution Actual Position
45. witches If any of the limit switches is missing e g if you do not need this supervisory function in your application you have to tie this input to 24 V to prevent the IPP from detecting an emergency stop condition Connector type Phoenix MC1 5 8 ST 3 81 Screw type plug in connectors for four digital inputs and two digital outputs Digital inputs Nominal voltage Threshold voltage 0 gt 1 Nominal current at 24 V Maximum voltage Isolation to power line serial interface motor voltage Digital outputs Nominal voltage Nominal current Switcher type Supply Overload protection 24 Voc about 5 V about 10 mA 30 Voc 500 V 24 Voc lt 50 mA open emitter with optocoupler darlington scheme to be fed in externally thermically Intelligent Powerpack IPP 2 3 7 Voltage Levels phytron The following table shows the signal levels and functions associated with the single input output signals For reference about the meaning of each signal using the IPP in a stand alone application combined with a PLC please refer to chapter Signal Function Serial Interfaces Level Serial interface according to RS232 or RS485 selected by wiring a Standard RS232 type interface with 9 V voltage levels b Standard RS485 type interface for 4 wire connection differential signal driven from 5 V auxiliary voltage RS485 4 Draht 5 V differential a Serial interface RS 485
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