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9.3.2

Example Pressure control condensers
Pressure sensor

•

Type MBG-30I

•

Measuring range 0 - 30 bar

•

Output signal 4...20 mA

Settings:

•

set

= 50 % 15.0 bar, in use of refrigerant medium table for R507

•

Pband

= 10 % 3.0 bar

U

Motor

50 %

100 %

[bar] / [°C]

50 %

15 bar ^ 34.28 °C @

507

Set

Pband

10 %

12.03.2008

v_diagramm_bar_c.vsd

18 bar ^ 41.53 °C @ 507

n-min. 0 %, n-max. = 100 %

n-min. 35 %, n-max. = 85 %

Idealized principle diagram

Operating Instructions

RETP6 / RETP10

Setting for operation

L-BAL-E082-GB 1237 Index 002

Part.-No. 00163339-GB

22/31

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Содержание 303612-42

Страница 1: ...RETP6 RETP10 Multipurpose controller for variable voltage 1 fans Operating Instructions Software version B1061AA from version 1 01 L BAL E082 GB 1237 Index 002 Part No 00163339 GB english...

Страница 2: ...for agriculture 8 4 5 Temperature in uences during commissioning 8 5 Electrical installation 8 5 1 Safety precautions 8 5 2 EMC compatible installation 8 5 2 1 Motor cable 8 5 2 2 Signal cable 8 5 2 3...

Страница 3: ...19 9 2 1 Setting for operation as Temperature controller 19 9 2 2 Example Temperature control Cooling function factory setting 20 9 2 3 Example Temperature control Heating function 20 9 3 Pressure co...

Страница 4: ...consequence of unauthorized repairs or modi cations 1 4 Copyright These operating instructions contain copyright protected information The operating instructions may be neither completely nor partiall...

Страница 5: ...s for the prevention of accidents and the corresponding national as well as regional and in house regulations Personnel to be trained or instructed and apprentices are only permitted to work on the de...

Страница 6: ...ns and or operating instructions are always readily available at the location where the device is being used are complete and are in legible condition These persons are regularly instructed in all app...

Страница 7: ...be easily accessed Depending on the housing model use supplied stoppers for cable inlets cut off necessary cable inlets respectively to the cable diameter Or alternative use cable inlet for cable glan...

Страница 8: ...been properly attached Metal screwed connections are not permitted in plastic housing parts because there is no potential equalization Never clean electrical equipment with water or similar liquids I...

Страница 9: ...in the lower speed range due to the occurrence of resonance 5 5 Motor protection The motor can be protected by connecting thermostats TB When multiple motors are connected it is essential to ensure t...

Страница 10: ...ulation 0 100 Proportional the internal control of modulation with consideration n min and n max setting For enable OFF it goes back to 0 V For motor fault the output signal remains for a slave contro...

Страница 11: ...the relay is energized terminals 12 and 14 are bridged For fault the relay is de energized terminals 11 and 12 are bridged Diagnostics faults Fault indicated for line fault blown internal semiconduct...

Страница 12: ...ng on internal switch DIP 2 and selected mode For Speed controller 1 01 always without function For the P controller 2 01 3 01 and PI controller 4 01 the DIP 2 switch can be used to select whether the...

Страница 13: ...ternal potentiometer active DIP 2 OFF For temperature control 2 01 with passive sensors TF KTY setting range 0 100 26 76 C measuring range of controller For control with active sensors 3 01 4 01 0 10...

Страница 14: ...hanged functions become active partly only after renewed switching on the mains voltage E1 Analog In factory setting 0 10 V 13 03 2012 v_jumper_e1_dip_s1_mode vsd 1 GND 0 10 V 10 k 1 GND TF TF KTY 3 1...

Страница 15: ...red by the sensor is compared with the nominal value that has been set The output voltage and hence the rotational speed of the connected motor automatically change as a function of the parameter sett...

Страница 16: ...in With minimum speed cut off DIP 5 ON When the setpoint is reached the modulation is reduced to 0 or to the set value if n min is speci ed For actual value setpoint disconnection takes place from n m...

Страница 17: ...al signal or external potentiometer DIP 2 OFF factory setting Setting range Output voltage from approx 0 100 of connected line voltage or in range of settings n min up to n max Potentiometer set witho...

Страница 18: ...tages two steps DIP2 OFF for setting via external signall Switchover between two steps via external potential free contact possible Step 1 low speed When there is no input signal connected to the inpu...

Страница 19: ...6 65 8 76 0 Scale 0 100 26 76 C for Temperature control with passive sensors TF KTY set 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 C 26 0 20 9 15 8 10 7 5 6 0 5 4 6 9 7 14 8 19 9 25...

Страница 20: ...5 2 C n min 35 n max 85 Idealized principle diagram 9 2 3 Example Temperature control Heating function Val Set n DIP4 ON Temperature sensor type TF Measuring range controller 26 76 C Settings set 50 2...

Страница 21: ...5 2008 v_pxet_q_skala_mbg30 VSD set 0 10 20 30 40 50 60 70 80 90 100 bar 0 0 3 0 6 0 9 0 12 0 15 0 18 0 21 0 24 0 27 0 30 0 20 03 2008 v_pand_pxet VSD R5 Pband 5 30 Pband Pband Narrow control range Sh...

Страница 22: ...n use of refrigerant medium table for R507 Pband 10 3 0 bar U Motor 50 100 bar C 50 15 bar 34 28 C 507 Set Pband 10 12 03 2008 v_diagramm_bar_c vsd 18 bar 41 53 C 507 n min 0 n max 100 n min 35 n max...

Страница 23: ...9 49 77 54 25 58 41 62 30 65 96 69 41 72 70 75 82 78 81 81 68 84 44 87 09 89 66 R401A C 29 21 6 93 6 40 16 33 24 39 31 26 37 28 42 68 47 59 52 10 56 29 60 22 63 91 67 40 70 72 73 88 76 91 79 81 82 60...

Страница 24: ..._skala_mal1 VSD set 0 10 20 30 40 50 60 70 80 90 100 m s 0 0 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 1 0 20 03 2008 v_pand_pxet VSD R5 Pband 5 30 Pband Pband Narrow control range Short control times Wide...

Страница 25: ...idged Motor fault Tripping of connected thermostat or break between terminals TB The unit cuts out and does not switch on again Check motor and connection then reset Motor protection 3 energized Termi...

Страница 26: ...ch Line voltage 1 230 V 15 10 50 60 Hz Input resistance for sensor or signal set for the rotational speed for 0 10 V input Ri 100 k for 4 20 mA input Ri 100 Output voltage approx 0 100 of applied main...

Страница 27: ...r each degree higher the load has to be reduced approx 2 2 The average value measured during a 24 h period must be 5 K under the max ambient temperature For installation in a switch cabinet the device...

Страница 28: ...C PEUN17K2 15 07 2009 TB TB D1 D1 24V Hand Auto 0 100 Kontaktbelastung Contact rating max AC 250 V 5 A 5 1 Line 1 230 V 50 60 Hz 2 1 Motor with internal thermostats 3 Output 0 10 V Imax 10 mA 4 Input...

Страница 29: ...11 3 Dimensions mm RETP6 RETP10 Operating Instructions RETP6 RETP10 Enclosure L BAL E082 GB 1237 Index 002 Part No 00163339 GB 29 31...

Страница 30: ...connected 9 mains voltage 9 maximum control current 9 MBG 30I 22 Minimum space requirement 7 Minimum speed cut off 16 Mode 14 motor feed cable 8 motor protection unit 9 O Outdoor installation 7 P P C...

Страница 31: ...have any questions concerning the use of our products or plan special uses please contact Systemair Industriev gen 3 73930 Skinnskatteberg Telefon 46 0 222 440 00 Telefax 46 0 222 440 99 mailbox syst...

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