STORK TRONIC ST96 Series Wiring Diagram Download Page 13

Page: 13 / 13

Order No.: 900087.004

Technical data of ST96-32.09

Measuring input
F1:

Resistance thermometer Pt100-3L

Measuring range: -80...850°C

Measuring accuracy: +/- 0.5K

Outputs
K1:

Relay, normally-open contact, 5(1)A 250V

Display

Two 3-digit LED displays, 13 und 10 mm height, colour red
3 LEDs, diameter 3mm, for status display

Power supply

230V 50/60Hz

Connectors

plug and socket

Ambient conditions:

Storage temperature:

-20...+70°C

Operating temperature:

0...+55°C

Relative humidity:

max. 75% without dew

Enclosure

Front IP50

Installation data

Front size:

96 x 96 mm

Panel cut-out:

90.5 x 90.5 mm

Installation depth:

ca. 105 mm with connector

Mounting:

by fixing strap

Summary of Contents for ST96 Series

Page 1: ... and is foreseen for use with deep fryers The unit has a 3 digit display and is supplied with 230V AC The controller has an input for Pt100 temperature sensor and one relay exit The control setpoints and parameters determining the process are adjusted with a 5 field plastic foil keyboard Sensor Pt100 Range 99 850 C Front size 96mm x 96mm Panel cut out 90 5mm x 90 5mm Connector plug and socket ...

Page 2: ......

Page 3: ...ss the turbo button Press the button again to return to slow heating mode This button must also be pressed for approx 2 seconds to prevent unintentional switching Heating with hot fat When the fat is already hot when mains supply is turned on and the controller is turned on by pressing the ON OFF button the control behavior which will be activated depends on the fat temperature The clock end defin...

Page 4: ...ng above 50 C Activation of Pr 2 Pr 4 is deleted pre selection of Pr 2 or Pr 3 is maintained Function of indicator lamps The upper lamp H indicates the switching state of the output contact The lamp in the middle Slow heating indicates that the slow heating phase is active The bottom lamp Quick heating lights up only if program Pr 4 is active Lamps Slow heating and Quick heating are always off if ...

Page 5: ... is blocked the controller will return to reference value level in any case and Pr 2 Pr 4 will be deactivated after the reset slow heating will be active below the limit value defined in P7 above this temperature Pr 1 will be active Switch off delay for gas heating design For use with heating types which start after a delay due to their design a switch off delay can be defined for the output relay...

Page 6: ...er P7 you can stop the slow heating phase before the setpoint is reached If this is not desired set P7 0 0 K Figure 1 Heating phase after slight cooling refer to Figure 2 After minor cooling to temperatures above 50 C e g loading of small quantities of cold fat the normal heating function of the controller is maintained The new heating phase will not be slowed down the heating relay will not be cl...

Page 7: ...ion By pressing the quick heating button you can switch over to the normal heating function Now the fat will be heated more quickly The heating relay will no longer clock based on the times set in parameters P1 and P2 but based on the PID function set within program Pr 1 The clock end defined via parameter P7 does not have any influence after the manual intervention To undo the change over press t...

Page 8: ...tion mode with slow heating phase when the controller is switched on and started or restarted later or in the case of cool down to temperatures below 50 C The switch back threshold is can be set via parameter P79 First control level Setting the main reference values and reference value setback The main reference value can be viewed by pressing the SET button Press UP or DOWN key additionally to ch...

Page 9: ... 99 0 K 0 8 K P4 Lower setpoint limit 60 0 999 C 60 0 C P5 Upper setpoint limit 60 0 999 C 190 C P6 Actual value correction 10 10 0 K 0 0 K P7 Clock end below threshold 99 0 0 K 30 K P8 Proportional term Pr 1 0 1 99 0 K 5 0 K P9 I term Pr 1 0 15 12 P10 D term Pr 1 0 15 15 P11 Cycle time Pr 1 8 100 sec 12 sec P12 Proportional term Pr 2 0 1 99 0 K 5 0 K P13 I term Pr 2 0 15 12 P14 D term Pr 2 0 15 1...

Page 10: ...ctive additively in the whole measuring range P7 Clock end below reference value With this parameter you can terminate the clocked heating phase while the temperature is still below the reference value If clocked heating is to be active until the reference value is reached set P7 0 0 K P8 Proportional term Pr 1 Setting of proportional term for PID program Pr 1 In the proportional term power supply...

Page 11: ...erating times set in parameters P26 and P27 are exceeded a warning message will be displayed or control will be blocked P26 Fat operating time until warning message Here you can set the time after which a warning will prompt the user to replace the used frying fat P27 Fat operating time until controller blocked Here you can set the time after which control will be blocked and the user will have to...

Page 12: ...1 active 0 Description of parameters The following values affect the properties of the appliance and any changes should be considered carefully for this reason A1 Control characteristic in turbo program Pr 4 Here you can define the control characteristic to be used while program Pr 4 is active You can choose between thermostat behavior and PID characteristic based on parameter group P20 P23 The co...

Page 13: ... digit LED displays 13 und 10 mm height colour red 3 LEDs diameter 3mm for status display Power supply 230V 50 60Hz Connectors plug and socket Ambient conditions Storage temperature 20 70 C Operating temperature 0 55 C Relative humidity max 75 without dew Enclosure Front IP50 Installation data Front size 96 x 96 mm Panel cut out 90 5 x 90 5 mm Installation depth ca 105 mm with connector Mounting b...

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