ELGO Electric SERIES P8721-000-P Manual Download Page 1

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SERIES P8721-000-P

ELGO - ELECTRIC Gerätebau und Steuerungstechnik GMBH

D - 78239 Rielasingen, Postfach 1130, Carl - Benz - Straße 1

Telefon 07731/9339-0, Telefax 07731/28803 e-mail: [email protected]

P8721-000-P-SV001.V1.3 28/99

Single Axis Position Controller

−

Closed loop Analogue with +/- 10v control

and

2 or 3 switched speed operation

−

200 Line programme

−

Manual Operation

−

Single Operation

−

Auxiliary functions

Summary of Contents for SERIES P8721-000-P

Page 1: ...ch 1130 Carl Benz Stra e 1 Telefon 07731 9339 0 Telefax 07731 28803 e mail info elgo de P8721 000 P SV001 V1 3 28 99 Single Axis Position Controller Closed loop Analogue with 10v control and 2 or 3 sw...

Page 2: ...unction of the Keypad 10 4 CONTROLLER IN OPERATION 12 4 1 Single Operation 12 4 2 Programme Operation R8 4 0 12 4 2 1 Selection of a Programme Block 12 4 2 2 Input of a Programme 13 4 3 Table Operatio...

Page 3: ...ANALOGUE SYSTEM 32 9 SETTING OF ANALOGUE PARAMETERS 33 10 FUNCTIONS OF THE INPUTS CONNECTOR ST3 34 11 FUNCTIONS OF THE OUTPUTS 35 12 CONNECTIONS 36 13 TECHNICAL DATA 38 14 INSTALLATION HINTS 39 15 ONL...

Page 4: ...the drive in F V or FCC mode rather than the full Flux Vector which tends to fight the position controller at low speeds Physically the P8721 000 P is plug compatible with the old 87P P8721PID 2 or 3...

Page 5: ...e used to feed material through a process As an Analogue closed loop controller it has the additional features of Analogue output 10v Top speed setting Acceleration Deceleration rate settings PID term...

Page 6: ...x3xxx Go to datum at ve end R8 xx4xxx Datum with keypad alone The value of R7 is transferred to Actual Display by accessing R7 typing in value and then pressing E 2 5 1 Operation of Go to Datum After...

Page 7: ...tomatic subtracting R18 xxxxx2 Automatic adding R18 xxxxx3 Manual subtracting R18 xxxxx4 Manual adding R18 xxxxx5 Automatic add subtract R18 xxxxx6 Manual add subtract With adding function the counter...

Page 8: ...R13 Single 05 Actual Position max software limit R14 Hand Demand Position max software limit R14 Single 07 External stop activated or wire break 08 Number of Programme lines greater than 99 The fault...

Page 9: ...ual Position Shows the Actual Position of the axis Demand Position Here you can enter the required position or Register value Quantity Window Shows how many pieces are left to be cut or have been cut...

Page 10: ...speeds in both directions Output St5 6 is set to indicate Hand is active Prog Selects Programme mode Execute the desired programme by pressing Start or Press R to access Registers Start Starts positi...

Page 11: ...line LED s 1 4 indicate the selected Window E This Button will 1 Set the end of programme and reset the Controller into Operation mode This Button should be pressed only when the last window is selec...

Page 12: ...indow illuminates Press Start The Axis moves to required position Enter new Position and Quantity and start as required 4 2 Programme Operation R8 4 0 4 2 1 Selection of a Programme Block The P8721 ha...

Page 13: ...ow Press C Clears existing value Use Keys 0 9 to enter required function i e 10 max One line of programme is now complete The Operator can now end programming or continue to next Address line To end p...

Page 14: ...Button 7 Slow Reverse Button 8 Fast Reverse Button 9 Fast Forwards Button NR Slow Forwards If a 3 speed drive is used the Fast and Creep speeds are used Physical direction of movement can be reversed...

Page 15: ...urity Code Press E The Controller is now set to data entry mode All Windows are set to zero Decimal point is reinstated 5 2 Setting and Changing Register Values Example The Slowdown Point of 20 0 mm n...

Page 16: ...mm 500 06 Tool Width 0 1 mm 0 07 Datum value 0 1 m 1000 08 System Register 1 See para 7 8 000000 09 Position reached pulse 0 1 s 10 10 Backlash dwell time 0 1 s 10 11 Quantity reached pulse 0 1 s 10 1...

Page 17: ...orward hand slow Rpm 100 64 Direction of manual buttons 0 1 0 65 Speed to fixed position Rpm 500 66 Accel for fixed position revs sec2 5 67 Speed datum sequence phase 1 Rpm 100 68 Speed datum sequence...

Page 18: ...4 Backlash overrun To correct for screw or pinion backlash the Demand position should be approached from one direction only In positive direction therefore the Demand position will be overrun by the v...

Page 19: ...of R24 4 positive backlash in range of R24 Output Relay Config 0 3 speed operation 1 Forwards Backwards 2 2 speed Run Reverse 3 2 speed separate output operation 4 Fast only in reverse 5 3 speed Bina...

Page 20: ...R3 Fast Can also be used with single speed Value 1 2 speed operation Independent outputs forward and reverse Independent outputs fast and slow OUTPUT ST5 1 2 3 4 Creep forwards X X Slow forwards Fast...

Page 21: ...forwards X X Fast forwards X X X Creep reverse X X X X Slow reverse X X X X Fast reverse X X X X Value 5 3 speed operation Binary coded Outputs 2 3 for speed Output 1 Forwards Output 4 Reverse OUTPUT...

Page 22: ...2 that represents an acceptable tolerance e g 0 1 mm When the Actual Position is within the Tolerance window the Actual position displayed is made equal to the Demand position The actual error is not...

Page 23: ...tion Software limits R13 R14 are active in accordance with the setting of R15 6 xxxxx0 Both software limits active xxxxx1 Min software limit R13 inhibited xxxxx2 Max software limit R14 inhibited xxxxx...

Page 24: ...add sub Option Positioning in Prog 0 Absolute 1 Incremental ve 2 Incremental ve 3 Incremental from zero only valid when Window A I is not operational Positioning in single 0 Absolute 1 Incremental ve...

Page 25: ...0 xxxxx1 1 1000 R20 xxxxx2 1 100 R20 xxxxx3 without With R97 xxxxx1 Inch mode 1 100 Decimal point is fixed at 1 100 With R97 xxxxx2 Inch mode 1 1000 Decimal point is fixed at 1 1000 With R97 xxxxx3 In...

Page 26: ...last line of the program completing the move and quantity batch the program end output ST5 17 will pulse for the time set in this register If the register is set to zero then the output will latch un...

Page 27: ...lculated automatically Example Total number of Lines 200 Number of Lines required per Block 25 enter 25 into R41 Therefore number of Programme blocks 8 An entry of Lines over 99 will result in an erro...

Page 28: ...s the response R54 D Term Differential voltage setting 1 1000 During operation any small error in the output voltage will be compensated for by increasing the voltage instantaneously but without insta...

Page 29: ...Stop turn motor off after timer in Register 31 closed loop control Parameters for closed loop Analogue control R60 66 R60 Speed Hand Slow Backwards Button 7 in rpm R61 Speed Hand Fast Backwards Butto...

Page 30: ...tion reached Reset to Line 1 at prog end Option R90 Service register Only active when P98 is unlocked Only for use during set up of controller R94 Inch Factor Any factor value can be entered here betw...

Page 31: ...6 00000x 0 mm operation 1 inch operation Resolution 1 100 2 inch operation Resolution 1 1000 3 factor operation As set in R94 Decimal point is set by R20 5 R98 Security Code Enter 250565 to unlock and...

Page 32: ...chieve the greatest resolution in the display set R96 multiplication factor to 100000 and R56 edge multiplier to 4 This is regardless what you will need for final operation of the system d Enter a dim...

Page 33: ...R57 E g Velocity v 3000 rpm Time t 5 sec Accel a v 3000 rpm 60 10 revs sec2 t 5 sec 5 Set the Registers R52 53 54 55 to 1 6 Now position to a large demand value 7 Adjust the value of the P Term R52 t...

Page 34: ...above two inputs have priority over the software selection in R18 3 and R18 4 In programme mode The input ST3 6 also needs to be closed St3 8 Datum Setting If 0 or 1 is set in R8 3 this input is acti...

Page 35: ...the output becomes A pulse of that time when position is reached St5 15 Positioning Drive enable This output will switch on whilst any of the motion control outputs are on It will stay on until timer...

Page 36: ...rial communication Option 1 RX 2 TX 3 0V St8 Analogue output 7 Output 10 V 8 0 V 9 Earth Screen St1 Encoder Input 1 0V of 24 V 2 24V dc 3 A channel 4 B channel 5 Earth 6 A channel inverted only with L...

Page 37: ...12 1 Terminal layout 1 ST 9 115VAC 230VAC ST7 ST5 ST3 ST9 ST1 ST8 St1 Encoder Input St3 Input Signals St5 Output Signals St7 Serial comms St8 Analogue Signals St9 Power supply from NG13 0 ore 115 230...

Page 38: ...l Memory EEPROM minimum 5 jears Connectors D Sub and round connectors RS232 Display 7 segment LED 10 mm high Hardware 16 Bit SMD microprocessor with 128K E Prom System accuracy 1 increment Count Frequ...

Page 39: ...hase supply avoid using the same feed as to motors or contactors Otherwise fit a Filter Cable All low voltage cables must be run separately from power cables Screening All external signal cables must...

Page 40: ...C D i e 1 Input 1 2 Input 2 4 Input 3 8 Input 4 etc 0000XX pin 1 4 pin 14 17 00XX00 pin 5 8 pin 18 21 Button 4 Displays SV and SN numbers of unit Demand SV number Quantity SN number Button 5 Set outp...

Page 41: ...rd 001 1 st special version etc Supply voltage 024 24 V DC 115 115 V AC 230 230 V AC Encoder input 0 A B 24V 24V 20KHz PNP 1 A B 0 24V24V 20KHz PNP 2 5 V line receiver 3 5V line receiver with index in...

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