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Detailed information on register 568 (Modbus communication parameters)

Setting value

Baud rate

Parity

Stop bits

Modbus register Display

0 1

1200

None

1 2

1200

Straight

2 3

1200

Uneven

3 4

2400

None

4 5

2400

Straight

5 6

2400

Uneven

6 7

4800

None

7 8

4800

Straight

8 9

4800

Uneven

9 10

9600

None

10 11

9600

Straight

11 12

9600

Uneven

12 13

19200

None

13 14

19200

Straight

14 15

19200

Uneven

Factory setting

15 16

38400

None

16 17

38400

Straight

17 18

38400

Uneven

18 19

1200

None

19 20

2400

None

20 21

4800

None

21 22

9600

None

22 23

19200

None

23 24

38400

None

24 25

76800

None

25 26

115200

None

26 27

76800

None

27 28

76800

Straight

28 29

76800

Uneven

29 30

115200

None

30 31

115200

Straight

31 32

115200

Uneven

Commissioning and operation

Configuring the Modbus interface

Control component Compact XM0 • XS0 for VAV terminal unit TVE

Содержание Compact XM0

Страница 1: ...Control component Compact XM0 XS0 for VAV terminal unit TVE Installation and commissioning instructions Read the instructions prior to performing any task GB en...

Страница 2: ...020 TROX GmbH Heinrich Trox Platz 47504 Neukirchen Vluyn Germany Germany Telephone 49 0 2845 202 0 Fax 49 0 2845 202 265 E mail trox trox de Internet www trox de 06 2021 Control component Compact XM0...

Страница 3: ...V terminal unit Product data sheets Project specific wiring documents of the system planner if any TROX Technical Service To ensure that your request is processed as quickly as possible please keep th...

Страница 4: ...ignal words will be used Example 1 Loosen the screw 2 CAUTION Danger of finger entrapment when closing the lid Be careful when closing the lid 3 Tighten the screw Specific safety notes The following s...

Страница 5: ...odbus RTU 21 6 2 Modbus RTU for XM0 XS0 21 6 3 Modbus operation 22 6 4 Hybrid operation analogue operation with Modbus feedback 22 7 Operation and status of the control compo nent 23 8 Commissioning a...

Страница 6: ...iciency aer osol separators see VDI 2052 Incorrect use WARNING Danger of injury or risk of damage to property due to incorrect use Misuse of the control component can lead to dan gerous situations Nev...

Страница 7: ...of the applicable occupational health and safety regulations and carry out a risk assessment to determine any additional hazards that may exist or result from the specific working conditions at the in...

Страница 8: ...s and prevent slipping on a slippery floor 1 7 General safety measures NOTICE Risk of damage to property due to large tempera ture differences If any electronic components have been kept in an unheate...

Страница 9: ...ounted on the VAV terminal unit and fixed with anti rotation lock Adjustment sticker on the VAV terminal unit Adjustment sticker on page 27 Rubber cap for terminal cover present 2 2 Transport on site...

Страница 10: ...ble penetration part of the supply package For more information on the operation of the control component Chapter 7 Operation and status of the control component on page 23 3 2 Position of the damper...

Страница 11: ...to the factory adjustment the maximum starting value 10 V DC always corresponds to the nominal volume flow rate qvnom indicated on the adjustment sticker on the VAV terminal unit The factory set qvmin...

Страница 12: ...ntrols Detailed information on register 122 communication interface setpoint actual value Interface Mode on page 32 3 4 1 Operation with constant volume flow rate setpoint value 3 4 1 1 Operation with...

Страница 13: ...alues the specification of an electrical control signal must be made by a higher level controller e g room temperature controller air quality controller central building manage ment system etc If the...

Страница 14: ...troller slave controller as a setpoint value signal The actual volume flow rate of the supply air controller master is thus used as the reference value for the extract air controller slave The connect...

Страница 15: ...0 V 2 V vsoll vmax vmin vmin Sample calculations 9 3 2 Sample calculations on page 35 Actual value signal Fig 10 Characteristic of the actual value signal 1 Characteristic for signal voltage range 0 1...

Страница 16: ...point value signal Y qvmin 0 qvmin 0 Setpoint value signal Y qvmin 0 qvmin 0 0 3 V Damper CLOSED Operation 0 8 V Damper CLOSED Operation 0 3 V Operation Operation 0 8 V Operation Operation Structure a...

Страница 17: ...tream section A special upstream flow length is not required for the TVE terminal unit Direction of airflow For TVE terminal units with control component XS0 the direction airflow is clearly specified...

Страница 18: ...tion to the terminal unit may only be made if the installation has been carried out correctly The 24 V supply voltage may only be supplied with a safety power supply unit If several control components...

Страница 19: ...17 Fig 18 and in the variable Fig 13 For this purpose the control signal is dupli cated and simultaneously applied to terminal Y of the control component 5 2 2 2 Sequential control T VOC CO2 DDC 24 V...

Страница 20: ...tpoint values a service tool is required Chapter 8 2 Service tools functional overview on page 27 S1 T VOC CO2 DDC 24 V AC DC Compact Y U B A y S3 S4 S5 Fig 17 Step operation 0 10 V DC S2 S1 T VOC CO2...

Страница 21: ...r XM0 XS0 In Modbus operation no analogue control signal is required The setpoint value is transmitted digitally to the control component via the Modbus If connected the analogue setpoint value signal...

Страница 22: ...odbus address and transferring the new setpoint value to Modbus register 0 The volume flow rate actual value is queried for each control component by reading Modbus register 6 and spec ifying the Modb...

Страница 23: ...n 3 s After 60 seconds without an entry the system switches back to menu item Menu description Flow Displays the volume flow rate actual value and setting of the volume flow unit m h l s cfm Vmin Disp...

Страница 24: ...Menu navigation Fig 25 Menu navigation Operation and status of the control compone Control component Compact XM0 XS0 for VAV terminal unit TVE 24...

Страница 25: ...nd actual volume flow rate value Override control qvmin reached Display switches between Lo and actual volume flow rate value Override control OPEN activated but not yet reached Display switches betwe...

Страница 26: ...e 0 10 V 2 10 V variable operation V Factory set operating parameters qvmin m h l s Lower limit of the operating range for the VAV terminal unit qvmax m h l s Upper limit of the operating range for th...

Страница 27: ...qvmax Mode setting 0 10 V 2 10 V Modbus Record running times operating time running time ratio Perform test run function Setpoint value signal in Y V Actual value return U V Assign bus address Set Mo...

Страница 28: ...e damper blade on the damper blade shaft marked 3 2 Position of the damper blade on page 10 Preparation Switch on the supply voltage the green LED indi cates that the supply voltage is properly connec...

Страница 29: ...points should be noted for the control input signal Observe the usable control range For example with a signal voltage range of 0 10 V DC and settings of qvmin 0 m h and qvmax qvnom the control range...

Страница 30: ...on shut off CLOSED 3 qvmin 4 qvmax R W RAM 2 Command triggering 0 None 1 Synchronisation 2 Test run 4 Controller reset R W RAM 4 Current damper blade position Resolution 0 10000 Damper blade position...

Страница 31: ...on bus timeout s R W EEPROM 120 Lower determination of work area Operating parameter qvmin in the volume flow unit m h l s cfm according to the setting in register 201 Note Modbus registers 120 and 10...

Страница 32: ...EPROM 572 Setting of switching threshold for override control CLOSED via control signal for signal voltage range 2 10 V Setting range 0 5 V 1 8 V Default value 0 8V register value 20 Resolution 1 sett...

Страница 33: ...ven 1 12 13 19200 None 2 13 14 19200 Straight 1 14 15 19200 Uneven 1 Factory setting 15 16 38400 None 2 16 17 38400 Straight 1 17 18 38400 Uneven 1 18 19 1200 None 1 19 20 2400 None 1 20 21 4800 None...

Страница 34: ...the specified setpoint value However this requires a sufficient fan output so that the terminal unit can regulate restrict the desired volume flow rate setpoint value If the required minimum different...

Страница 35: ...mulas the associated volume flow rate setpoint values and actual value scan be calculated and thereby checked Voltage signal 0 10 V q q q q Y 10 V vmin vsoll vmin vmax q q U 10 V vist vnenn Voltage si...

Страница 36: ...h 2000 m h 500 m h 10 V Y 0 66 V Example 3 Calculation of the setpoint value voltage Y for desired volume flow rate Terminal unit nominal volume flow rate qvnom 1513 m h Set qvmin 250 m h Set qvmax 80...

Страница 37: ...adjustment sticker on the VAV terminal unit pro vides all the information required for ordering replacement parts for a control component which can be sent as a photo when ordering replacement parts f...

Страница 38: ...d company following its final decommissioning The device contains electrical and electronic components and must not be disposed of as domestic waste When disposed of local up to date reg ulations must...

Страница 39: ...e signal input analogue optional 0 10 V DC Ra 100 k or 2 10V DC Ra 50 k Actual value signal output 0 10 V DC or 2 10 V DC max 5 mA IEC protection class III protective extra low voltage Protection leve...

Страница 40: ...ies with all relevant provisions of the following EC guide lines Guideline 2014 30 EU Guideline 2014 35 EU Guideline 2011 65 EU The individual CE certificates can be found at www trox de Declaration o...

Страница 41: ...orrect use 6 D Declaration of conformity 40 Deployment 6 Display 23 Display and control elements 23 Disposal 38 E Electrical connection data 39 Electric current 7 Error messages 25 EU guidelines 40 F...

Страница 42: ...t value Characteristics 15 Signs 6 Staff 7 Supply extract air tracking control 14 Supply voltage 39 Symbols 3 Systematic troubleshooting 44 System owner 7 System owner s obligations 7 T Technical data...

Страница 43: ...Appendix Appendix Control component Compact XM0 XS0 for VAV terminal unit TVE 43...

Страница 44: ...ivated Deactivate test mode or wait for test to be completed Overpressure of sensor Reduce system pressure Override control active Deactivate override control Call TROX service technician No Yes Yes Y...

Страница 45: ...TROX GmbH 2020 TROX GmbH Heinrich Trox Platz 47504 Neukirchen Vluyn Ger many Germany 49 0 2845 202 0 49 0 2845 202 265 E mail trox trox de www trox de...

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