USER MANUAL FOR DIGITAL REGULATOR
Contents
1. In that case you must do restart see chapter 9 Connect signal START STOP with clamps no 2 24V and no 3 OV see pic 4 7 Setting Switch on the regulator and press button The number of function and its value will be shown on the display Set the number of required function by buttons GO Set the value of function by buttons O After setting all values press button which will save these values into memory If you want to leave setting without saving press button If you are not in setting mode you can set only value of function no 0 required power Regulator can t save the change of value when running Save will be done after changing state to STOP or when the regulator is switched off by button on off or by remote control signal Warning If the regulator is RUN mode and you switch it off by disconnecting it from power network the value of function no 0 won t be saved into memory The meaning of functions and their values is described in chapter 8 and in table pic 5 6 12 8 Functions description Function no 0 required power The regulator regulates power in maximal range 20 99 with step 0 5 Value 0 5 is expressed by turning on the decimal point The range of required power is limited by values of function no 6 minimal power and no 7 maximal power Function no 1 sensors Regulator can work according to the needs of concrete application without sensors with one sensor2. or with two sensors Signals from sensors set the regulator to STOP or RUN mode Status STOP is signalised by turning on the decimal point at number showing the number of function The influence of sensors depends on value of function no 1 00 Sensors are not connected The feeder is constantly in RUN mode after switching on 01 One sensor is connected SQ1 maximal store If the sensor is active there s 24V on clamp no 2 the feeder is in STOP mode In other case the feeder is in RUN mode The change from STOP to RUN mode and otherwise is done with a time out set by value of function no 2 and no 3 see down 02 Two sensors are connected SQ1 and SQ2 If sensor SQ2 is not active there s OV on clamp no 8 regulator is in RUN mode If both sensor SQ1 and SQ2 are active there s 24V on clamps no 8 and no 2 regulator is in STOP mode The change from STOP to RUN mode and otherwise is done with a time out set by value of function no 2 and no 3 see down 03 One sensor is connected SQ1 maximal store Its behaviour is inverse to value 01 If the sensor is not active there s OV on clamp no 2 the feeder is in STOP mode In other case the feeder is in RUN mode The change from STOP to RUN mode and otherwise is done with a time out set by value of function no 2 and no 3 see down If you start the regulator by superior controlling 7 12 system PLC use this setting Connect the Signal with clamp no 2 04 Two sen
3. 5 Value Number of increasing function shown only in setting mode Value decreasing Signalling of STOP see status saving set values into memory SET entry to the setting mode Selection of function in setting mode on off 11 12 10 Manufacturer s declaration 11 12 Manufacturer declares that the product corresponds to all requirements consequent on decree of the government no 17 2003 Sb and no 18 2003 Sb about technical requirements on products in full wording Ground for this declaration is certificate of Electrotechnical testing institute no 1060967 This product is safe under condition of usual using and conditions noticed in this manual Warranty We provide you a 12 months warranty since the day of sale Serial number Dealer Date of sale Manufacturer Production and service by Karel Skipala Rybnik 162 560 02 Ceska T ebov Czech Republic tel 00420 465 533 410 e mail karel skipala cz http www skipala cz 12 12
4. Karel Skipala Automatization of production processes machine control modernization production of industrial electronics http www skipala cz USER MANUAL FOR DIGITAL REGULATOR Version 1 8 January 2008 1 Technical properties Supply voltage 230V AC 50Hz Maximal output current 8A Coverage IP54 Working temperature 10 55 C 1 50 130 F Power dissipation 10W Suppression of interference EN 55011 B Short circuit proof 1 5kA Dimensions 130x185x65 WxHxD Weight 1 2kg 2 Generally Regulator DIGR1200 E is intended to power regulation of vibration feeders driven by electromagnetic coil Regulator s main component is triac which is switched with phase shift Regulator nables step setting of frequency 100Hz 50Hz 33Hz 25Hz and 20Hz The intensity of oscillations can be set from range 20 99 Function of regulator is programmed from control panel by user Regulator can be controlled from control panel or by external analog or digital signals Small dimensions and effective user functions create preconditions for using these regulators working alone or with superior system PLC in most applications of vibration feeders 3 Before connection Check up the regulator Be sure it hasn t been damaged by transport In the case of damage contact the supplier If you see dewiness wait for it s evaporating 4 Installation Regulator can be mounted in horizontal or vertical position with outlets do
5. atus when the regulator is under voltage but isn t switched on is signalised on display by turning on the decimal point 4 12 U10 Nic connection of regulator c Q pic 4 outer OL power supply __ ON 230V AC OPE 24V _ J4 SQ1 PNP 01 24V max lt p O2 max 50mA store ov 53 e OV 24V _ l SQ2 PNP z O7 min lt p 58 store OV __l g 4 remote er an control a 05 signal Ov p6 1 RPI gt 10 45V gt 11 regulation 1 10k N 5602 0 20mA p11 ov o12 0 10V 011 ov 012 5712 L vibration feeder 6 Switching on There are thr ways how to switch on the regulator I Push the button on off 9 For switching off push the button again Il Switching on by remote control Signal change on clamp no 5 from OV to 24V causes switching on the regulator Signal change on clamp no 5 from 24V to OV causes switching off the regulator III The regulator will automatically switch on after connection of power supply For this switching on set function no 5 to value 01 This type of switching on is possible only when the regulator is controlled by superior controlling system However this setting is not suitable as START STOP of regulator becaus ther is a min 3s time out between switching off and switching on If this time out is not kept the regulator may get blocked
6. d clamp no 12 Function no 5 automatic switching on 00 Automatic switching on is blocked 560Q 01 The regulator will be automatically switched on after connection of supply voltage 8 12 Function no 6 minimal power Low limit of regulation is set by value of this function Minimal value is 20 maximal value is 10 units lower than the value of maximal power function no 7 Function no 7 maximal power High limit of regulation is set by value of this function Minimal value is 10 units higher than the value of minimal power function no 6 maximal value is 99 Function no 8 oscillations frequency The range for frequency of oscillations is 20 100Hz The gist of frequency change consists in skipping a certain count of sinusoid half waves of regulated voltage Its result is a discontinuous jump change The range of this function is 0 4 that means Frequency 100 20Hz see table pic 5 Function no 9 run up run out In some cases it is desirable to run up and run out the feeder continuously You can set the speed of run up and run out ramp by setting this value from range 0 5 Value 5 means time 5s for run up from 0 to 100 9 Maintenance Regulator doesn t require any special maintenance In case of failure do not do any repairs and send the regulator to the manufacturer A permissible faint power oscillation can occur when the regulat
7. or works This is caused by interference from supply network If the regulator doesn t work properly you can do the restart that sets all functions to default To restart the regulator disconnect it from power network press the button SET connect the regulator to the power network and finally release the SET button 9 12 pic 5 Functions table function no value description 0 power 20 99 required power 20 99 1 sensors 00 no sensors 01 one sensor log 1 switches off 02 two sensors log 1 switches off 03 one sensor log 0 switches off 04 two sensors log 0 switches off 2 RUN 00 99 time out when switching from time out status STOP to RUN 0 9 9s 3 STOP 00 99 time out when switching from time out status RUN to STOP 0 9 9s 4 control 00 power is set by control panel 01 power is set by potentiometer RP1 02 power is set by signal 0 10V or 0 2 0mA 5 switching on 00 automatic switching on blocked 01 automatic switching on allowed 6 min power 20 89 minimal power limitation 20 89 7 max power 30 99 maximal power limitation 30 99 8 oscillations 00 100 Hz frequency 01 50 Hz 02 33 HZ 03 25 Hz 04 20 Hz 9 run up 0 5 time of run up and run out ramp 0 5s from 0 to 100 10 12 pic 6 control panel description Signalling under voltage status when the regulator is switched off Required power value of function in setting mode 0
8. sors are connected SQl and SQ2 START Their behaviour is inverse to value 02 If sensor SQ2 is active there s 24V on clamp no 8 regulator is in RUN mode If both sensors SQ1 and SQ2 are not active there s OV on clamps no 8 and regulator is in STOP mode 17 no 2 The change from STOP to RUN mode and otherwise is done with a time out set by value of function no 2 and no 3 down Function no 2 time out when changing to RUN mode see Regulator is in STOP or RUN mode according to the information from sensors The change from STOP to RUN mode is done with a time out This time out is expressed by value 0 99 which means 0 9 9s Function no 3 time out when changing to STOP mode Regulator is in STOP or RUN mode according to the information from sensors The change from RUN to STOP mode is done with a time out This time o expressed by value 0 99 which means 0 9 9s Function no 4 regulation method ut is The value of function no 4 determines the way how the required power is set 00 Power is set by buttons O 01 Power is set by voltage signal 0 5V on from range 1 10kQ 02 Power is set by voltage signal 0 10V clamp no ll This setting is suitable for using the potentiometer Value of the potentiometer must be or by current signal 0 20mA on clamp no 11 If you use current signal it s necessary to put a resistor between clamp no 11 an
9. wn Drill holes to the main board where the regulator should be attached pic 1 and make screw thread M4 Attach the regulator with 4 screws M4x8 2 12 pic 1 holes for attaching 120 mm axma_ 110 mm 5 Connection Only persons with adequate electrotechnical qualification are allowed to connect the regulator Warning Connect only when disconnected from power network Unscrew four screws M3 attaching the cover pic 2 and remove it pic 2 dismounting the cover M3 M3 M3 Terminal clamps are placed under this cover pic 3 3 12 pic 3 terminal clamps BOD Oe Make connection according to pic 4 If the supply cable does not suit you dismount it and connect clamps L N PE with voltage 230V through cable HO3VV F3Cxlmm or fungible Connect coil of vibration feeder with clamps U1 N1 and protective clamp marked by green yellow combination Connect sensors and digital or analog signals according to demands of current application pic 4 For advanced explanation see chapter 8 Functions description Sensors are powered by safely separate voltage 24V DC current drain of both sensors must not exceed 50mA Prefer sensors of PNP type output signal is attached to 24V If you use sensors NPN it s necessary to put a 3 3kQ resistor between supply clamp 24V and signal After your finishing the connection mount back the cover and connect the regulator to the power network St
Download Pdf Manuals
Related Search