manualshive.com logo in svg

Störk-Tronic ST710-PWHVM.26, Руководство пользователя

Поделиться
Скачать
Störk-Tronic ST710-PWHVM.26 Скачать руководство пользователя страница 1

ST710-PWHVM.26

Six-stage controller

Order number 900205.004

Old Id.Nr.: 175539

Wiring diagram

Product description

The six-stage controller was developed for the control of compressor groups of up to 6 machines,
and/or the control of compressors with bypass-valves (max. 3 machines). The basic gas charac-
teristics are part of the fixed program data - therefore, it is possible to execute a pressure control
(4...20mA) and to show the temperature values at the same time. The compressor running times
can be optimised by help of the sequential or time-conditioned load replacement. The controller
that can be parametered in various ways has an alarm contact and a hour meter.

Front size: 84mm x 42mm
Panel cut-out: 67.5mm x 31.5mm
Connector: plug and socket

1

Содержание ST710-PWHVM.26

Страница 1: ...machines The basic gas charac teristics are part of the fixed program data therefore it is possible to execute a pressure control 4 20mA and to show the temperature values at the same time The compressor running times can be optimised by help of the sequential or time conditioned load replacement The controller that can be parametered in various ways has an alarm contact and a hour meter Front siz...

Страница 2: ......

Страница 3: ...is key Key Display Shortly pressing this key shows the other value C bar of the actual display for 3 seconds Pressing it for more than 5 seconds switches over to power display or back to temperature display The LEDs indicate the actual display value Key SET While SET key is pressed the setpoint is indicated In addition the SET key is used for setting parameters Key Standby This key puts the contro...

Страница 4: ...lue of the temperature Pressing the SET key the setpoint shows on the display If the setpoint is to be changed the SET key is to be kept pressed while adjusting the setpoint with the keys UP and DOWN Please note that the setpoint can only be changed within the set setpoint limits The setpoint S1 if available can be adjusted in the same way If setpoint S1 is activated it is indicated and relevant f...

Страница 5: ...et of the P parameters these parameters A15 and A37 should be adjusted first as well To delete or change the operating times P33 P34 parameter A42 must be set to 0 Para meter Function description Adjustment range Standard setting Custom setting P1 Setpoint 2 Delta W1 99 9 999 0 C 99 9 99 9 K 10 0 K P2 Setpoint 3 Delta W2 99 9 999 0 C 99 9 99 9 K 20 0 K P3 Setpoint 4 Delta W3 99 9 999 0 C 99 9 99 9...

Страница 6: ...ontact K3 in years 0 25 years 0 years P38 Total operating time contact K3 in days 0 364 days 0 days P39 Total operating time contact K4 in years 0 25 years 0 years P40 Total operating time contact K4 in days 0 364 days 0 days P41 Total operating time contact K5 in years 0 25 years 0 years P42 Total operating time contact K5 in days 0 364 days 0 days P43 Total operating time contact K6 in years 0 2...

Страница 7: ...erous setpoints P19 Key lock The key lock allows blocking of the control keys In locked condition parameter adjustments with keys is not possible At the attempt to adjust the parameters despite key lock the message appears in the display P20 Actual value The here indicated temperature presents the actual measured value P21 Actual value correction This parameter allows the correction of actual valu...

Страница 8: ...contact K4 in days P44 Total operating time contact K4 in days These parameters indicate the remaining total operating times in days elapsed with the respective contact switched on Note Time is recorded in minute cycles Periods shorter than one minute are ignored Storage in the non volatile memory takes place twice daily so that an inaccuracy of max 12 hours may result if a power failure occurs Ca...

Страница 9: ... off 1 relay on 0 A3 Function of contact K3 at sensor error 0 relay off 1 relay on 0 A4 Function of contact K4 at sensor error 0 relay off 1 relay on 0 A5 Function of contact K5 at sensor error 0 relay off 1 relay on 0 A6 Function of contact K6 at sensor error 0 relay off 1 relay on 0 A10 Selection setpoint 2 or DeltaW1 0 operation with setpoint 2 1 operation with deltaW1 1 A11 Selection setpoint ...

Страница 10: ...emperature measuring input 1 pressure measuring input 0 A36 Temperature scale 0 Fahrenheit 50 Hz 1 Celsius 50 Hz 2 Fahrenheit 60 Hz 3 Celsius 60 Hz 1 A37 Refrigerant 0 R134A 1 R22 2 R407C 3 R404A 0 A38 Indication value for lower value at pressure measuring 99 999 0 0 A39 Indication value for upper value at pressure measuring 99 999 30 0 A40 Activation of time dependent load replacement 0 not activ...

Страница 11: ...pass groups with load replacement K1 K4 compressor 0 A45 Function of standby key 0 no function 1 standby function 1 A51 Switch mode K1 only effective if A44 0 0 heating contact 1 cooling contact 1 A52 Switch mode K2 only effective if A44 0 0 heating contact 1 cooling contact 1 A53 Switch mode K3 only effective if A44 0 1 2 9 0 heating contact 1 cooling contact 1 A54 Switch mode K4 only effective i...

Страница 12: ... and a lower limit value whereas a selection is possible as to whether the alarm is a boundary or a range alarm and weather it has absolute or relative limit values A18 Special function at alarm Here can be selected whether in the case of an alarm the indication is to flash A20 A25 Minimum action time contact K1 K6 Off These parameters permit a delay in switching on the relay in order to reduce th...

Страница 13: ... for upper value at pressure measuring If pressure measuring is selected with parameter A35 these parameters allow scaling of the measuring input The value to be indicated for the lower and upper measuring value then defines the range the controller will indicate A40 Activation of time dependent load replacement This parameter either activates or deactivates time dependent load replacement to bala...

Страница 14: ...on mode is selected the required valves are determined summarily in the control program If the respective setting requires several bypass valves to be switched on the output with the highest number will be switched on first A45 Standby mode Activation or deactivation of the standby key In standby mode the display indicates OFF A51 A56 Switch mode K1 K6 The switching sense for the relays i e coolin...

Страница 15: ...00 A44 4 K1 25 K1 K2 50 K1 K2 K3 75 K1 K2 K3 K4 100 A44 5 K1 K2 25 K1 or K1 K2 K3 K4 50 K1 K3 K4 75 K1 K3 100 K2 K4 bypass A44 6 K1 20 K1 K2 40 K1 K2 K3 60 K1 K2 K3 K4 80 K1 K2 K3 K4 K5 100 A44 7 K1 17 K1 K2 33 K1 K2 K3 50 K1 K2 K3 K4 67 K1 K2 K3 K4 K5 83 K1 K2 K3 K4 K5 K6 100 A44 8 K1 K2 17 K1 or K1 K2 K3 K4 33 K1 K3 K4 or K1 K2 K3 K4 K5 K6 50 K1 K3 or K1 K3 K4 K5 K6 67 K1 K3 K5 K6 83 K1 K2 K3 10...

Страница 16: ...1 K2 K3 K5 67 K1 K2 K3 K4 K5 83 K1 K2 K3 K4 K5 K6 100 K2 K4 K6 invert Bypass A44 12 K1 K2 25 K1 50 K1 K2 K3 75 K1 K3 100 K2 Bypass A44 13 K1 K2 K3 17 K1 K3 or K1 K2 K3 K4 K5 K6 33 K1 or K1 K3 K4 K5 K6 50 K1 K4 K5 K6 or K1 K3 K4 K6 67 K1 K4 K6 83 K1 K4 100 K2 K3 K5 K6 Bypass Described are the switched on outputs without load replacement At some power stages further combinations are possible ...

Страница 17: ... display With parameter A38 and A39 the range of the pressure measuring is defined Regardless of this the operating range of the controller is 0 0 30 0 bar In case of temperature measuring with pressure display and pressure measuring with temperature display the exceeding of this range leads to the indication of F b in the display Just as F 1 in case of sensor error this message switches off the c...

Страница 18: ...absolute 20 0 C P2 relative 20 0 K P3 absolute 30 0 C P3 relative 30 0 K P4 absolute 40 0 C P4 relative 40 0 K P5 absolute 50 0 C P5 relative 50 0 K Hysteresis P11 P16 1 0 K Control range limitations P17 99 9 C P18 99 9 C Actual value correction P21 0 0 K Alarm limit values P30 absolute 99 9 C P30 relative 10 0 K P31 absolute 99 9 C P31 relative 10 0 K Alarm hysteresis P32 1 0 K ...

Страница 19: ...r 10 0 K P31 absolute 30 0 bar P31 relative 1 1 bar 2 0 1 1 bar or 9 6 C for 10 0 K Alarm hysteresis P32 0 2 bar or 1 7 K for refrigerant R22 A37 1 Setpoints 1 and 1 S1 4 1 bar or 0 5 C S2 absolute 4 1 bar S2 relative 0 0 bar A59 0 0 K Setpoints 2 to 6 P1 absolute 5 8 bar or 10 0 C P1 relative 1 7 bar P2 absolute 8 0 bar or 19 7 C P2 relative 3 9 bar P3 absolute 10 9 bar or 30 0 C P3 relative 6 8 ...

Страница 20: ...9 bar or 10 3 C for 10 0 K Alarm hysteresis P32 0 2 bar or 1 2 K For refrigerant R404A A37 3 Setpoints 1 and 1 S1 5 0 bar or 0 0 C S2 absolute 5 0 bar S2 relative 0 0 bar A59 0 0 K Setpoints 2 to 6 P1 absolute 7 1 bar or 9 7 C P1 relative 2 1 bar P2 absolute 9 9 bar or 20 1 C P2 relative 4 9 bar P3 absolute 13 1 bar or 29 8 C P3 relative 8 1 bar P4 absolute 17 2 bar or 40 1 C P4 relative 12 2 bar ...

Страница 21: ... Adjustments of the input variables will be applied to the controller immediately and cause an EEProm write access Keep in mind the limited amount of save cycles Definition of the standard network variables Object Stufenschaltwerk Name of variable Type Input Output Values Resolution nviSetPointTemp SNVT_temp_p Input 273 17 327 66 C 0 01 C nviSetPointPress SNVT_press Input 32 768 32 767 bar or 3276...

Страница 22: ... in the display The controller responds to a wave command with a display flashing 3 times Note that if a data logger is used the node number will change at connection the domain must remain 0 After a controller reset the new address can be queried with parameter L0 and L1 These parameters may not be changed after connection ensured by nciNetConfig ...

Страница 23: ...A4 A5 A6 A10 A11 A12 A13 A14 A15 A16 A17 A18 A20 A21 A22 A23 A24 A25 A30 A31 A32 A33 A34 A35 A36 A37 A38 A39 A40 A41 A42 A43 A44 A45 A51 A52 A53 A54 A55 A56 A59 L0 L1 Adjustable setpoints S1 S11 S1 Actual values only read Memory address Actual value temperature A1 0 Actual value pressure A2 1 Actual value power A3 2 Controller status only read D1 Bit 0 Standby Mode 1 if On Bit 1 Input E1 Bit 2 Bit...

Страница 24: ...nterpreted as error if measuring value P35 and indicated value P15 are different Stick to operating range Flashing display Temperature alarm EP Data loss at parameter memory Contacts K1 and K2 are switched off If error cannot be eliminated by switching on off the controller must be repaired Note If accordingly parametered the display flashes in case of error or alarm ...

Страница 25: ...our red 3 LEDs diameter 3mm for status displays LON communication interface shielded 2 wire line Twisted Pair 78kBaud not polar maximum cable length 100m Interface driver RS485 galvanically not separated The network must be installed in lines topology and be terminated with a resistance of 120 Ohm each on both sides Power supply 12 24 V AC 50 60 Hz or 16 36V DC 4 5VA Ambient conditions Storage tem...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды