STORK TRONIC ST181-VL4KA.12 Manual Download Page 2 | Manualshive

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Tightness: front IP65
Connector: Wieland terminal

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Summary of Contents for ST181-VL4KA.12

Page 1: ...entilator can also be safely operated in a wet environment The three switching outputs with our proven 16A relay allow complete operation of the cooling circle as well as further additional features as for example the lighting and many other functions The timer allows a 1 week time management for the defrosting periods as well as for setting the cooling chamber temperature at night or on the weeke...

Page 2: ...Tightness front IP65 Connector Wieland terminal ...

Page 3: ...ed For precise adjustment hold the key pressed until a specific time and release it to start Pressing the key for 5 seconds the switch over to data record 2 is deactivated for the actual day This is indicated by a flashing point on the right side of the display The data record switch over can be deactivated permanently by parameter H0 Key SET While SET key is pressed the setpoint is indicated In a...

Page 4: ... key for at least 4 seconds opens a parameter list containing frequently used parameters the complete list of all parameters is to be found on the third control level With the UP and DOWN keys the list can be scrolled in both directions Pressing the SET key will give you the value of the respective parameter Pressing also the UP or DOWN key at the same time the value can be adjusted Return to the ...

Page 5: ...e function key 4 after selection of the parameter to be adjusted the respective switch time is indicated and can be set by additionally pressing the UP or DOWN key Releasing all keys the new value is saved long term The parameters with odd numbers always determine the switch over to data record 2 the following parameters with even numbers determine the switch back to data record 1 The leading numb...

Page 6: ...or F1 actual value correction 99 99 K 0 0 K P2 Indication of actual value of sensor F2 only available if P4 0 P3 Calibration sensor F2 actual value correction only available if P4 0 99 99 K 0 0 K P4 Evaluation of sensor F2 0 not evaluated 1 evaluated as evaporator sensor 2 evaluated as actual value thermostat 2 1 P5 Indication mode 0 integrals 1 accuracy 0 5 C 2 accuracy 0 1 C 1 P6 Display unit in...

Page 7: ...0 min 120 min A6 Alarm suppression time after temperature alarm 0 240 min 2 min A7 Alarm suppression time after defrosting 0 240 min 15 min A9 Switching sense alarm contact 0 relay on 1 relay off 1 F4 Defrosting behaviour 0 ventilator off during defrosting 1 ventilator on during defrosting 1 F5 Ventilator delay after defrosting 0 240 min 2 min F7 Ventilator function at cooling operation 1 always o...

Page 8: ...lution number F8 F11 3 relay directly switched off in standby mode 4 relay directly regardless of standby mode 5 actual value sensor F2 6 switching data record 1 and 2 after power on data record 1 is active 7 like 6 after power on last data record is active 8 Setpoint Y1 6 b2 Function key 2 see b1 0 b3 Function key 3 standby 0 no function 1 controller on off standby 1 b4 Function key 4 if availabl...

Page 9: ...on to function key 2 E2 or E4 8 connection to buzzer 9 on if controller on 10 on if data record 2 is activated operates as timer switch 1 U2 Exit connection K2 see U1 2 U3 Exit connection K3 or internal buzzer if available see U1 3 U4 Exit connection K4 if available see U1 4 L0 Individual address 0 inactive for Bus 1 255 0 L1 Amount of slaves if value 0 the controller is set as master automaticall...

Page 10: ...ntrance for sensor F2 as well as its data recording P4 0 can be deactivated here Among other parameter d2 has no meaning in the deactivated condition P5 Indication mode The actual value can be indicated with different accuracy Actual values and parameter values are always set for highest accuracy P6 Display unit indication in standby mode This parameter allows display settings F or C and AUS or OF...

Page 11: ...his time protection starts when the compressor is switched off After switching the compressor off a renewed switching on is impossible until this protection time runs out c3 Function in the case of error of refrigerating chamber sensor F1 Here is determined whether the compressor keeps running or not in the case of an error of the refrigerating chamber feeler F1 When deep freezing the compressor s...

Page 12: ... buzzer if available goes off intermittently and the actual temperature of sensor F1 is indicated if there is no sensor error At A1 0 or A2 0 the respective limit value alarm is inactive The buzzer can be turned off with the DOWN key the display continues flashing until the alarm is turned off A3 Alarm suppression time after cooling on or data record switch over After switching cooling on or a dat...

Page 13: ...entilator revolution number data record 2 at defrosting Variable 2 for ventilator revolution number at defrosting Y0 Indication mode of the actual value of sensor F2 At Y0 0 the actual value of sensor F1 is always indicated The actual value of sensor P2 can be indicated with parameter P2 second control level At Y0 1 the actual value of sensor F2 is indicated when pressing the DOWN key Y1 Setpoint ...

Page 14: ...the key has no function At setting 6 the control is switched to data record 1 by additionally pressing the UP key and switched to data record 2 with the DOWN key The data record switches the following parameters Description Data record 1 Data record 2 Setpoint S1 S2 Revolution number cooling operation F8 F11 Revolution number defrosting F9 F12 The actual setpoint can be displayed and adjusted by p...

Page 15: ...meter adjustments are not effective at once I e if the alarm suppression time is decreased from 120 to 10 minutes the new value is only effective at the following alarm If the controller is shortly separated from the net the new values will be effective immediately Network behaviour Via PC it is possible to read and write parameters from or to the controller For this purpose the Gateway box of Stö...

Page 16: ...rameter Y6 rC flashing Data loss real time clock Adjustment of the clock rF flashing Error real time clock If error cannot be eliminated by switching on off the controller must be repaired EP Data loss at parameter memory basic contact 1 and 2 are dead If error cannot be eliminated by switching on off the controller must be repaired Error message E0 E1 EP and rC change in the display with the actu...

Page 17: ...ion see U3 S1 Voltage output for DC Fan 0 24V max 420mA corresponds 10W Additional buzzer 85dB Display One 3 digit LED display 13 mm height for temperature indication Three LEDs for status of the outputs compressor defrosting and fan Two LEDs for indication of the active data record 7 LEDs for the week timer Power supply 230 V 50 60 Hz Power consumption max 4 VA Connectors Wieland terminal Ambient...

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