STORK TRONIC 900340.012 Wiring Diagram Download Page 1

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Order no. 900340.012

V1.54

Page 1

ST603-QN1LAR.112

Controller for cooling applications

Order number 900340.012

As of: 26.01.2017, Software V1.54

Wiring diagram

Product description

ATTENTION:

Terminal 4-5 (Input E1) is bridged by default!

The cooling controller ST603 with a 3-digit LED display and 6 keys is intended for general operation in refrigerating

plants. The unit is supplied with 230V AC and has three analogue inputs for PTC sensors, four relay exits with high

switching performance and a ST-Bus interface. The controller is installed in a solid plastic housing. The general

functions which can be freely parameterized open the way for a broad application area.

Sensor:

3xPTC

Range:

-50...150 °C

Tightness:

IP65

Installation size:

166mm x 161mm x 71mm

Connection:

high strength cable gland

Summary of Contents for 900340.012

Page 1: ...d 6 keys is intended for general operation in refrigerating plants The unit is supplied with 230V AC and has three analogue inputs for PTC sensors four relay exits with high switching performance and a ST Bus interface The controller is installed in a solid plastic housing The general functions which can be freely parameterized open the way for a broad application area Sensor 3xPTC Range 50 150 C ...

Page 2: ...Order no 900340 012 V1 54 Page 2 ...

Page 3: ...Order no 900340 012 V1 54 Page 3 SOFTWARE COOLING CONTROLLER ST603 xxx 112 ...

Page 4: ...ters CONTROL KEYS Key T1 UP up arrow By pressing this key the parameter or parameter value is increased A further function of the key can be set with parameters Key T2 DOWN down arrow By pressing this key the parameter or parameter value is decreased A further function of the key can be set with parameter Key T3 SET While SET key is pressed the setpoint is indicated The function of the key can be ...

Page 5: ... code word will be displayed Press UP or DOWN to switch between code words and All other settings value specifications in parameter setting mode are performed using the default value setting method i e pressing buttons SET and UP DOWN at the same time NETWORK ADDRESS Under code word you can set a network address This is required for commissioning networked systems ENTERING A PASSWORD By selecting ...

Page 6: ...ng inputs Control circuits 1 Defrosting control circuits 1 Fan control circuits 1 Temperature sensors Pre defined sets of parameters Networking and display Week timer Relay contacts and lamps Control circuit 2 These levels by default are protected by a password ...

Page 7: ... 600 sec 180 Behaviour if temperature alarm disappears again 0 without buzzer delete automatically 1 with buzzer delete automatically 2 without buzzer with acknowledgement 3 with buzzer with acknowledgement 1 Function buzzer and or display in the case of alarm temp alarm see 0 no display no buzzer 1 display flashing only 2 buzzer active only 3 display flashing buzzer active 4 like 2 can be acknowl...

Page 8: ...n door frame heating not active in standby 13 relay function door frame heating regardless of standby 14 relay function F not active in standby 15 relay function F regardless of standby 16 Set1 Set2 change over 17 day night change over 18 super frost on off 19 evaporator fan on permanently 20 control circuit 1 on off 21 control circuit 2 on off 22 set for setpoint Y1 23 display MIN 24 display MAX ...

Page 9: ...regardless of standby 15 relay function F not active in standby 16 relay function F regardless of standby 17 Set1 Set2 change over 18 day night change over 19 super frost on off see 20 evaporator fan on permanently 21 defrosting request circuit 1 22 defrosting request circuit 2 23 control circuit 1 on off 24 control circuit 2 on off 25 like 17 remember condition 26 like 6 remember condition 27 lik...

Page 10: ...ugh 0 none 1 Sensor F1 2 Sensor F2 3 Sensor F3 4 Sensor F4 5 weighted mean value from F1 and F2 1 super frost time limit shock frost max cooling power 1 36 hrs 10 super frost temperature limit shock frost max cooling power 40 0 C 0 0 super frost automatic off shock frost max cooling power 0 none manual only 1 controlled by time 2 controlled by time or temperature 2 Password of parameter level c 99...

Page 11: ...ol setpoint if 4 is or 0 off 1 continuous operation 2 like 1 with drip interruption 3 with compressor on 4 temperature controlled evaporator sensor only 5 temperature controlled diff between cold store and evaporator sensor 3 Evaporator fan Fan mode defrosting 0 off 1 on 0 Evaporator fan delay after compressor start 0 600 sec 0 Evaporator fan Delay after defrosting 0 600 sec 120 Evaporator fan Dri...

Page 12: ...600 C 3 Pt100 3 wire 100 500 C 4 NTC 40 40 C 5 Pt1000 2 wire 100 330 C 6 Pt1000 3 wire 100 300 C 7 0 20mA 8 4 20mA 1 Software filter sensor F1 1 32 8 Display at 0 4mA and sensor selection 7 8 99 999 0 0 Display at 20 mA and sensor selection 7 8 99 999 100 Act value sensor F2 Measured value not adjustable Calibration sensor F2 act value correction 20 20 0 C 0 0 Weighting factor sensor F2 0 50 1 50 ...

Page 13: ...nd set via ST bus Warning Changes made in the parameter set will change all parameter settings Networking and display password protected Para meter Description of function Setting range Values default Own address ST bus Identical to setting 0 deactivated 1 250 1 Temperature scale 0 C 1 F 0 Display mode 0 3 digits integers 1 3 digits rounded to 0 5 2 3 digits 0 1 3 4 digits integers 4 4 digits roun...

Page 14: ...h 8 Fr 9 Sa 10 Su 0 Switching time for 0 00 23 59 0 00 2nd switching function see 0 Week program for see 0 Switching time for see 0 00 3rd switching function see 0 Week program for see 0 Switching time for see 0 00 4th switching function see 0 Week program for see 0 Switch time for see 0 00 5th switching function see 0 Week program for see 0 Switch time for see 0 00 6th switching function see 0 We...

Page 15: ... light 2 10 relay function C window heating 11 relay function D door frame heat 12 relay function E blade scraper 13 relay function F 14 drip tray heating 15 buzzer 16 on if controller active 17 on if control circuit 1 active 18 on if control circuit 2 active 19 on if Set 1 active 20 on if Set 2 active 21 on if day mode active 22 on if night mode active 23 on if super frost active 1 Function relay...

Page 16: ...ost 16 humidity 17 control circuit 1 active 18 control circuit 2 active 19 set 1 active 20 set 2 active 21 day mode active 22 night mode active 23 display MIN 24 display MAX 25 display circuit 1 active 26 display circuit 2 active 1 Function LED2 see 2 Function LED3 see 3 Function LED4 see 0 Function LED5 see 19 Function LED6 see 20 Function LED week days 0 no function off 1 display weekday 2 see 0...

Page 17: ...osting 1 99 hrs 0 Defrosting time limitation thermostat 2 1 99 min 30 Password of parameter level 99 999 19 N level counters Parameters are only accessible via ST Bus Para meter Description of function Setting range Values default N0 Switching cycles of K1 lower 16bit N1 Switching cycles of K1 upper 16bit N2 Switching cycles of K2 lower 16bit N3 Switching cycles of K2 upper 16bit N4 Switching cycl...

Page 18: ...me relay evaporator fan lower 16bit T19 Operating time relay evaporator fan upper 16bit T20 Operating time relay condenser fan lower 16bit T21 Operating time relay condenser fan upper 16bit T22 Operating time relay thermostat 2 lower 16bit T23 Operating time relay thermostat 2 upper 16bit T24 Operating time relay defrosting 2 lower 16bit T25 Operating time relay defrosting 2 upper 16bit T26 Operat...

Page 19: ...ted from power supply again In case you leave the parameter level now simply press the SET button in in order to access the parameter selection levels again STATUS DISPLAYS AND ERROR MESSAGES Message Cause Remedy Overtemperature temperature above alarm limit of parameter A1 A31 Undertemperature temperature below alarm limit of parameter A2 A33 Error on sensor F1 short circuit check sensor F1 Error...

Page 20: ...omatically as soon as the temperature is in the permissible range again or if it must be acknowledged This is to ensure for example that a temperature alarm that occurred at night remains present until the error is acknowledged the next day If the temperature alarm is still present when it is acknowledged the buzzer will be switched off as set in the alarm message in the display however will remai...

Page 21: ...ord for parameter level Control circuit 1 Assignment of cold store sensors With this parameter you can set which sensor input is to be used as the cold room sensor The selected sensor must be set up accordingly in the parameters Control circuit 1 Setpoint Set1 Control circuit 1 Night time incr decr Control circuit 1 Setpoint Set2 With this parameter you can set the setpoint It will be displayed di...

Page 22: ...me limit shock frost max refrigerating power super frost temperature limit shock frost max refrigerating power super frost deactivation shock frost max cooling power If this function is activated the lower warning limit is deactivated and the compressor is on permanently In you can define if automatic shut down is to be performed and if this automatic shut down is to be limited by time only or by ...

Page 23: ...ds If necessary the fan can be switched on at max speed for the time set here to ensure it runs properly This parameter is active only if the fan is switched on from standstill Minimum speed Here you can set the lowest voltage value at which a connected fan will still be running Evaporator fan Fan mode control mode In this parameter you can define how the fan is switched on in control mode If the ...

Page 24: ...ly in the parameters Condenser fan setpoint Only effective if 3 If the value defined here is exceeded the condenser fan will be switched on Condenser fan switching hysteresis Only effective if 3 The hysteresis is set on one side above the setpoint of parameter Condenser fan Delay after compressor start On delay of condenser fan after activation of the compressor Condenser fan Delay after compresso...

Page 25: ...define via this parameter which value is to be displayed in the case of a current of 20mA The display value for 0 4mA is defined in the previous parameter The actual measured value is calculated as linear interpolation between these two values Weighting of sensor F1 for display weighted mean value of sensor F1 and F2 This theoretical mean value from sensors F1 and F2 may be useful for the control ...

Page 26: ...5 Here you can specify the functions enabled via the bus using a binary mask The bits have the following meaning Para Bit Valency Function 0 1 controller on off 1 2 control circuit 1 on off 2 4 control circuit 2 on off 3 8 Control circuit 1 defrosting request 4 16 Control circuit 1 super frost request 5 32 Control circuit 1 reserved Para Bit Valency Function 6 64 Control circuit 1 Set1 Set2 change...

Page 27: ...ed Further 8 program steps which can be parameterised as described in Programming examples a separate programming step is required for each switching operation 1 The controller is to activate night time increase at 22 30 hrs from Monday to Friday and turn it off again at 5 00 On Saturday it is to be activated at 17 30 hrs and not be turned off before Monday 2 3 2 1 1 9 22 30 5 00 17 30 In the 3 rd...

Page 28: ...d hysteresis the hysteresis will be active below the setpoint in the case of the heating function 0 and above the setpoint in the case of the refrigerating function 1 In the case of a symmetrical hysteresis there is no difference Control circuit 2 upper setpoint limitation Control circuit 2 lower setpoint limit With these parameters you can limit the setting range of setpoint to avoid that the end...

Page 29: ...ology and terminated with a 120 Ohm resistance on each side In case of networking always connect port A with port A and port B with port B Crossing over is not permissible Power supply 230V 50 60Hz power consumption max 20VA Connectors Screw terminals 4 pole spacing 5 00mm for cables up to 2 5 mm 4 pole spacing 7 50mm for cables up to 2 5 mm 3 pole spacing 5 00mm for cables up to 2 5 mm 3 pole spa...

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