Operating Instructions SINGLE SBC – Controller
Contents
1. after 1 hour of operation Change time evacuation vacuum time on units with automatic mold draining Set point value corresponds to the compressed air assisted evacuation time or else the vacuum time in seconds Programmed value corresponds to 2 set value Change over to 2 set value takes place via parameter SET Turning the leak stop mode ON and OFF ON means leak stop mode turned ON OFF means leak stop mode turned OFF rEMo OFF lo Turning the remote function ON and OFF at units with interface MR metering range first choice in temperature control Set values range Signifying ivan moo oe pie Hand manual filling of the unit Auto automatic filling of the unit nto Att not possible for heat transfer units with oil no Ch mould draining not active Chg mould draining active Only for units with mould draining Change over must be set free in the configuration level indi Cooling via heat exchanger dir direct Cooling Direct cooling only possible at units with water Change over must be set free in the configuration level Vent after switching on Setting in seconds coor Got means that the unit is turned OFF directly with the 0 key Co OF means that when pushing the 0 key the unit is cooled down first before it is turned OFF Pump lag aa SP 1 internal set value active SP 2 second set value active Input of unit addressing If several units ar2. fill or replenish with oil Not up to temperature or outside band Limit comparator outside spread limit Limit comparator band spread limiting Band spread too narrow or limiting value value exceeded made Turn OFF at working level parameter AL or set band spread Minimum level Minimum level not made Check set limiting value insufficient heat dissipation by consumer Subsequent to cooling by 5 K heating comes ON again i EE foomo O foomo O l LED flashes when the TCU is Operating mode Temperature control unit tehed otf yia th i display TCU activated Switched off via the pump after run contro too full in oil configuration Pre run temperature up to limiting value Heating switches OFF Pre run temperature first choice in temperature control 2 Parameter description 2 1 Working level Pushing the P button will access the working level Individual parameters are accessed by pushing the button marked P The PROCESS display shows the parameter The SET display shows the parameter value The first display shown after pressing button P is the status display If an error has occurred this will be displayed ALAr FLO flow error ALAr PUMP motor contactor triggered ALAr FILL filling time exceeded ALAr niv H max level exceeded only with oil units Parameter description Set values range Signifying Alarm output programmed as signal contact max OFF ON OFF 99 100 The setting value cor
3. The optimisation is carried out during start up shortly before the setpoint This must be at least 5 of the span During the optimisation to a setpoint that has already been reached the temperature is reduced by approx 5 of the span in order to accurately determine the controlled system gain The optimisation algorithm can be triggered at any time by selecting Self optimisation ON and confirming with the Enter button During the optimisation process Opt Activ is shown in the display With 3 point controllers heating off cooling the temperature reduction is accelerated via short term activation of the cooling After the feedback parameters have been calculated the controller maintains the actual value at the current setpoint X X W W OPT on t y OPT on t y Optimisation during heating Optimisation to setpoint of the controlled system already attained By selecting Self optimisation OFF and pressing the Enter button the optimisation process can be interrupted first choice in temperature control 3 Connecting diagram Interface optional TTY 20 mA PE RXTXN TTY 20 mA Vp 5V 1 leak stop system closing pilot contact heating filling motor protection flow watchdog level min level max Pt 100 temperature normally open contact group alarm opener two way contact 4 Technical data Power supply 24V DC 0 1A Actual value monitoring Pt 100 2 two wire lead Resolution 0 1 K Data sam
4. e control element s maximum switching frequency is determined with the assistance of the switch cycle time This is the period during which the controller carries out one ON and one OFF switching action We recommend the following settings Relay setting outputs with downstream installed contactors switching cycle gt 10s Bi stable voltage output ports for actuating Solid State Relays SSR Switch cycle time 1 10s Continuous actuator output Switch cycle time 1 s first choice in temperature control 2 3 Configuration level Pushing the buttons P and for about four seconds will access the parameter level Individual parameters are accessed by pushing the P button The PROCESS display shows the parameter The SET display shows the parameter value Keyboard interlock e OFF parameter values can be changed e PC Parameter level and configuration level barred Parameters can only be viewed SP t set point value can be altered All function keys are enabled if not barred by the configuration level LOC OFF ALL o SP all keys except for 0 and l are barred only the set point value can be altered ALL complete keyboard interlocking it is only possible to switch ON and OFF no set point value alteration possible Please note When changing the LOC parameters ENTER must be kept depressed until the moving illumination has passed through for the second time about 5 s Configuration of external con
5. e operated by the same interface different addresses must be chosen a2 __ Compare with parameter AL tout Shows the pre run temperature in the SET display first choice in temperature control 2 2 Parameter level Pushing the buttons P and will access the parameter level Individual parameters are accessed by pushing the P button The PROCESS display shows the parameter The SET display shows the parameter value Y __ Indication of the actual limitation of regulation ratio hL O 100 Limitation of regulation ratio for heatingin cL JO 100 Limitation of regulation ratio for cooling in hP OFF 01 XP Heating in the control system s proportional range TV Heating in sec derivative action time of the control system TN Heating in sec integral action reset time of control system i XP Cooling in the control system s proportional range OFF 1 TV Cooling in sec derivative action time of the control system OFF 1 999 TN Cooling in sec integral action reset time of control system Switching hysteresis between heating and cooling This parameter is used for increasing the set value switching point for cooling by the value entered That way possibly too frequently occurring switching changes between heating and cooling modes can be prevented Simultaneous switching of heating and cooling can be ruled out generally Settings are in C Heating switch cycle time in sec Cooling
6. ers of each level For accessing the individual processing levels working level push the P key parameter level push P and ENTER keys simultaneously EE E o configuration level keep P and ENTER keys depressed p u x simultaneously for about four seconds on g button Enter All changes must be confirmed with this button set point and parameter button The button is used to increase the set point and parameter values Each change must be confirmed by pressing the button button Off All systems are off If power is still present the start screen is displayed button On The system is working the pump and controller are active button The button is used to decrease the set point and parameter values Each change must be confirmed by pressing the button 1 2 Control panel Display PROCESS Display of pre run temperature s actual value Display of parameter designation when operating at working parameter and configuration level Display SET Display of the current or programmed set values Display of numerical values or parameter values when at working parameter and configuration level first choice in temperature control 1 3 Alarm panel and display information Symbol LED glows because Rectification explanation with manual filling replenish with heat transfer medium with automatic filling open cooling water supply wait till filled
7. first choice in temperature contro Operating Instructions SINGLE SBC Controller basic controller SBC_EN_15 06 Contents 1 Configuration and operation of the controller 2 0 eee ccccccccseeseeeeceeeeeaeeeeeeeeeeeeesaeeseeeceeeeesseeeseeeeesessssaaeeeeeees 2 1 1 Operating LS CUS seiraeressrin naine EA NAASE EEEE AEAEE ANEN EEE AOE EENAA 2 12 RO MO ee EEA EEE E EA O NAE 2 1 3 Alarm panel and display information cccccccccssseeeeeeceeeeeeeeecaeeeeeeeeseeeeeeeeesaeaeeeeesueaeeeessseaseeeeesaegeeeeseaas 3 2 WP aha ter SSC MC lexi eN ENE EEE E E 4 2 1 WY OPIN OV Cll wehaznacuavaneuaasnct buasvicnndus E gactenoneviinieca chamaceadantusguiciun cian suasanuuadsnctbuauiondu die 4 2 2 Parame NE Ve hemasnavgncacaqunct dia cutun dus E E N T SE 6 2 3 OLIN AION WEN A E suc E A ET A SE I A E E A T 7 2 4 SCN Iie CONO para LCL arn E EE E E E A 10 2 4 1 Determining the parameters with closed control CIFCUIE ccccccccsseeeeeceeeeeecaeeeeeeeeeeessaneeseaaaeees 10 2 4 2 SS eE NOM I A E A E E T 11 3 Connecting CIAGKAIN wcccazeccpcesec sanatetegectegaracsaacedcicioneddetadend Go deviensctimnsdaucisechdenane2edpctoeenceannceddisiancdedstocbdavadeneaeeeoess 12 A SCIATICA Cd E sxe cotaeon Gas aed oe at ong gasses ad aS iee Gea sseee aon sade E ace ued teens T 12 first choice in temperature control 1 Configuration and operation of the controller 1 1 Operating elements button P Button P gives access to the paramet
8. ness of a cooling valve an offset OFF Set can be entered here in P Fi OFF 0 1 6o _ Filter for stabilization of the actual value display setting of the various interface protocols OFF interface mode turned OFF Parameter Adr b and For are without any significance A Arburg protocol active A Krauss Maffei protocol active b Dr Boy protocol active E Engel protocol active CH Krauss Maffei protocol active St SINGLE Standard protocol active Pb Profibus active only at SBC with Profibus interface first choice in temperature control Set values range Signifying Signifying o O OFF 0 3 19 2 This is where the transmission speed baud rate of the interface is being programmed Possible settings are as follows e OFF no baud rate set 0 3 0 3 kBaud 0 6 0 6 kBaud 1 2 1 2 kBaud 2 4 2 4 kBaud 4 8 4 8 kBaud 9 6 9 6 kBaud 19 2 19 2 kBaud 7E1 8n2 Here the Interface s data format is being programmed The data format is comprised of Data bits parity bit stop bit Possible settings are 7E1 701 7E2 702 7n2 8E1 801 8n1 8n2 a 3 tee Here the first 3 digits of the equipment No are programmed Ca Here the last 3 digits of the equipment No are programmed A OFF c OFF Programming c OFF After switch off via the pump run on control 100 cooling is effective until cooling temperature is reached Programming c Gr After switch off via the pump run on control
9. pling 0 1s Measuring range 30 400 C Sensor break and short circuit monitoring are present Sensor voltage lt 1mA Calibration accuracy lt 0 2 Linearity and indication error lt 0 2 1digit Ambient temperature influence on the span lt 0 02 K Inputs Switching voltage 24V DC Input current 1mA Suitable for the connection of external floating contacts Outputs 24V DC 0 5A 2A max SMD fuse 4A Short circuit proof suitable for inductive loads Relay 1 two way contact 250V AC 3A cos phi 1
10. responds to the alarm s response value relative to the set point value Maesan ond Alarm output programmed as limiting contact max OFF ON MR start MR end The set point value corresponds to the absolute response value of the alarm AL Alarm output programmed as limit comparator OFF ON OFF The set point value corresponds to the set point s tolerance value os io Alarm output programmed as signal contact max ON OFF OFF 99 100 The setting value corresponds to the alarm s response value relative to the set point value unit mend Alarm output programmed as limiting contact max ON OFF MR start MR end The set point value corresponds to the absolute response value of the alarm Alarm output programmed as limit comparator ON OFF ON The set point value corresponds to the set point s tolerance value Alarm output programmed as limit comparator ON OFF ON OFF 0 100 with stand by response The set point value corresponds to the set point s tolerance value No alarm during initial start up until the input range is made Set value mo ian limiting SP 2 at working level Also refer to configuration level aea stat rend Programmed value corresponds to the response temperature of MR start MR end the inlet temperature limitation If up to end of measuring range is programmed the value end of measuring range 5 C is displayed jee Aquatimer OFF 0 set point value corresponds to the max permissible filling cycles
11. switch cycle time in sec Upper set point limitation in C Here the final value for the set point setting range can be selected Lower set point limit in C The start value of the set point SP Hi adjustment range can be preselected here System Closed system shut off on units employable at gt 90 C the water system is shut off to atmosphere SCL mai Water temperature selection for system shut off in C Oil evacuation by vacuum only possible below the set SCL value CHANGE Selection C F or 1 10 C Turning self optimization ON and OFF ON Self optimization started OFF on The controller determines the optimum control parameters by closed loop control Also refer to Chapter 2 4 Setting the closed loop control parameters SP OFF_0 1 99 9 Setpoint ramp rising o SSS O SP OFF_0 1 99 9 Setpoint ramp decreasing o oZ oOo hoo J O Operatinghours S O Limitation of the regulation ratio is only required with an excessively overdimensioned energy supply for the control system or for turning OFF the corresponding actuating output port setting 0 lt should be inoperative under normal circumstances setting 100 Limitation of the regulation ratio becomes active when the regulation ratio calculated by the controller is greater than the max permissible limited regulation ratio Please note Limitation of regulation ratio is ineffective during the self optimization phase Th
12. tact ECO OFF OFF Pin 10 inlet flow monitor on Pin 10 switch over setpoint value 1 setpoint value 2 Enabling the filling modes AUTOMATIC MANUAL an LOC e on change over facility of the key marked LEVEL is enabled e LOC change over facility of the key marked LEVEL is blocked Enabling or locking the software key of the pump lag control OFF 10 100 e OFF OFF key blocked 10 100 C adjustable switch OFF temp AQUA water unit ae RAHA OIL oil unit Interlocking of the direct cooling key ao o dw unit must be equipped with hydraulics e on change over to direct cooling is enabled e OFF no direct cooling allowed Configuration of the alarm output port OFF Alarm has been turned OFF Signal contact OFF ON Limiting contact OFF ON Limit comparator OFF ON OFF C AL OFF 7 Signal contact ON OFF Limiting contact ON OFF Limit comparator ON OFF ON e Limit comp with stand by response In the ON position output port is open In OFF position output port is closed Configuration group interrupt C SA cL e oP n ccontact e cL n ocontact first choice in temperature control Change logic configuration The change sequence will have to be preselected as a function of the unit s hydraulic and electrical specifications dd Mold evacuation by compressed air LS Mold evacuation by vacuum suction leak stop function Ldd at present as per dd 8 9 Mold evacuation
13. the default cooling eo is effective until the cooling temperature is reached CA2 A2 Z Compare with parameter C AL eo response configuration point controller heating cooling po 2 point controller cooling first choice in temperature control 2 4 Setting the control parameter 2 4 1 Determining the parameters with closed control circuit If the time response of the controlled system is unknown and if the control circuit can be made instable for short periods then the controller is operated with xp 0 on off without time response The control parameters are calculated from the resulting waveform as follows X C MENAN eae Ax t sec T oscillation period Ax oscillation amplitude of the actual value Delay time Tu eT 4 Lead time Tv Tu 10 Reset time Tn 5 Tv Proportional range xp ee 100 MeBbereichsumfang Span SC 430 K We recommend setting the proportional range cooling to two times the value first choice in temperature control 2 4 2 Self optimisation The optimisation algorithm with closed control circuit ascertains the characteristics of the controlled system and calculates the feedback parameters Xp Tv Tn and the switching cycle time C 0 3 x Tv for a PD I controller valid over a wide range If the controller is operated as a heating off cooling controller then the parameter values determined under heating are used for cooling
14. with compressed air when units with System shut off in cooling water return are employed e g STW 1 HTK and STW 150 1 HK HN Interlocking of LS leak stop parameter at working level when hydraulic prerequisite is missing e ON Changing of the LS parameter enabled at working level e LOC Changing of the LS parameter blocked at working level Aquatimer Start time min Aquatimer filling impulse counter becomes active following the time set in the ASt Previously not monitored random filling cycles Renewed start of the AST time following the On Off Monitoring of filling time Restart lockout after power reset off Restart lockout not active on Restart lockout active Following a power reset the control system stays turned OFF to start with OFF on Display Info EMO message flashing LED in the O key flashes All other displays except for Power LED are OFF The control system can be turned ON with the following sequence ENTER the EMO message with the O key LED in O key is now permanently alight The EMO message must then be deleted Now the control system can be turned ON with the l key Om o OFF 100 Temperature correction of the internal temperature probe in C OF ss OFF 100 Temperature correction of the probe for inlet temperature in C Duty cycle offset info for system output cooling OFF 4 100 Use of the parameter i To equalize unsteadi
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