функционирование
Contents
1.2. 1
3. MVC 1 e e e
4. 30 MVC 12 T T
5. 1 ay 2 RU2B 0361GE51 R1011 20 MVC 3 4
6. 1 LCD 1 6 2 1 3 6 LED 4 A1 A2 Tx 4 LCD LCD 5 20 11 RU2B 0361GE51 R1011 02 02 2011 12 40 g Heat Circuit l Heat Circiut 2 Borler c Solar Panel
7. 73 RU2B 0361GE51 R1011 Point refreshing MVC CONTROLLER Table 13 through Table 15 Four attributes Value Manual Value Operating Mode and Alarm Status will be simultaneously refreshed to an XL Online operator interface NOTE A complete list of attributes associated with the various datapoint types can be found in the section Error Reference source not found on page Error Bookmark not defined The attribute Acknowledge Alarm allows controller to acknowledge an alarm for a flexible datapoint of the type feedback without changing the operating mode The controller takes the point out of alarm as soon as a rising edge is detected on the input of the WIA st
8. Ha RU2B 0361GE51 R1011 2 3 2 2222 3 3333 3 1 16
9. bus 1 9 2 3 37 RU2B 0361GE51 R1011 4 5
10. RU2B 0361GE51 R1011 3 24 MVC 4 B 5
11. 27 RU2B 0361GE51 R1011 1 RU2B 0361GE51 R1011 MVC 24 D 1
12. e 10 21 RU2B 0361GE51 R1011 1
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14. LEDs LED A LED 1 LED 2 LED XL Online LED 20 LED 4 x ON OFF 14 MVC
15. 1 Heat Circuit 1 28 02 2011 18 05 Heat Circuit 1 Heat Circiut 2 Boiler Solar Panel 2 Heat Circuit 1 Heat Circuit 1 B 1 19 0 Supply Water Q 0 0 C 33 RU2B 0361GE51 R1011 3 HC1 Roomsetpoint 4 tbe a Roomsetpoint 19 0 C HCl Supply Water 0 0 C
16. 99 1 2 3
17. MVC MVC MVC RUOB 0646GE51 MultiValent Controller MVC8xxx MU1B 0473GE51 MultiValent Controller MultiValent Controller no 7 RU2B 0361GE51 R1011
18. 22 MVC Heating Circuit C on f i q TD HC OutdoorTemp fe 16 4 C HC Setpoint va Heating Circuit HC HtgPump T Running HC HtgValve cT Open 5 e B
19. refer to Error Reference source not found Fig 6 62 1 03 03 2011 17 32 Heat Circuit 1 Heat Circiut 2 Boiler Solar Panel 2 Ha HC2 Pump Status Off Heat Circiut 2 HC2 Supply 0 0 HC2 Pump Status Off 45 RU2B 0361GE51 R1011
20. 13 RU2B 0361GE51 R1011 RU2B 0361GE51 R1011 MVC ON C Highest level Menus Lowest level Start Lists End Previous Options Next Decrease Values Increase any Command Symbols e Menus Lists Options Values _ Command Symbols Select T 1 4 LEDs 6 M A2 Tx 1821211
21. 2 kk KK 3 kkk Bold font system information non editable 1 Regular font selectable editable information Italic font application specific Data available in different menues is filtered according to password level Level 3 all access is provided Level 2 level 2 access provided Level 1 password user data is provided 11 Linking icons refer to subsequent sequence as follows EN 12 65 13 65 14 66 Fig 16 p 68 18 70 Fig 19 71 RU2B 0361GE51 R1011 64 MVC TBC 543
22. Alarm Buffer 17 13 B Port Change 17 09 HC2 Pump Statu 17 08 HC2 Pump Statu 17 08 HC2 Pump Statu Points in Alarm Floor 1 Roontemp HCl Supply Water HC2 Supply Water Outdoor temp 3
23. 29 RU2B 0361GE51 R1011 RU2B 0361GE51 R1011 3 4 10 11 MVC _
24. 1 Inthe Home menu turn the rotate amp push button to navigate to and highlight Heat Circuit 2 03 03 2011 17 32 Heat Circuit 1 Heat Circiut 2 Boiler Solar Panel 2 Push the rotate amp push button to select Heat Circuit 2 The datapoints are displayed Heat Circiut 2 HC2 Supply Water 0 0 C HC2 Pump Status Q Off 3 Turn the rotate amp push button to navigate to HC2 Roomsetpoint and highlight the Time Program command symbol indicating an assigned time program 4 Push the rotate amp push button 43 RU2B 0361GE51 R1011 Heat Circiut 2 HC2 Roomsetpoint Gay Da s ox HC2 Pump command Stopped The name of the assigned time program is displayed in the first line The entry Day special day programs entry is highlighted Mo Holiday Tu Workday We TZ 0 Th TZ 0 5 Push the rotate amp push button to select Day The special day programs are displayed Special Day Annual Bank Holiday Daily Programs 6 Turn the rotate amp push button to navigate to and highlight Bank Holiday Special Day Annual Bank Holiday Daily
25. Workday HC2 Setpoin Spel DET Tu T2 We TZ N Th TZ E 6 7 Ha Holiday HC2 Setpoin Spcl Day Mo Holiday Tu TZ 0 We TZ 0 Th TZ 0 8 HC2 Setpoin Spcl BAT Mo Holiday B Ed 24 55 0 45 0 3 1 2
26. MVC In addition to the everyday procedures the user having access level 1 can perform the following procedures e e Teach in wall module see Error Reference source not found section RU2B 0361GE51 R1011 Llenb The point data that can be edited depends the point type the number of point attributes and the read and write access level assigned to the point
27. Heat Circiut 2 f HC2 Supply Water 0C HC2 Pump Status b Ha ee Heat Circiut 2 HC2 Supply Water 0 0 HC2 Pump Status On 46 MVC Heat Circiut 2 HC2 Supply Water 0 0 C HC2 Pump Status d B Heat Circiut 2 HC2 Supply Water 0 0
28. RU2B 0361GE51 R1011 32 MVC Workday Roomsetpoi 21 0 C 6 7 8 Workday m WAN HCl Roomsetpoi 9
29. 49 RU2B 0361GE51 R1011 RU2B 0361GE51 R1011 MVC 7 8 9 10 11 12 Operating Boiler Pum 2 Solar Pump 1 13
30. 3 4 2 Ypos 3 3 19 RU2B 0361GE51 R1011 5 10 e
31. 01 03 2011 To 19 Heat Circuit 1 Heat Circiut 2 Solar Panel 2 Heat Circiut 2 B HC2 216 PUN MA Off 3 2 Roomsetpoint Heat Circiut 2 f HC2 Valve Pos 0 0 Pct HC2 Roomsetpoint Ga 022 4 Day 2 Setpoin Day Mo Workday Tu 72 0 We TZ 0 Th TZ 0 28 MVC 2 5
32. MVC 4 This may result in the editing of prior editable functions and or the access to additional functions that are not available before www honeywell EC ru N 7 3
33. PT 1000 PT 3000 BALCO 0 2 10 0 4 20 mA 0 10 V 3 2 20 Hz Access the user address Pseudo datapoints are values intermediate results and parameters computed while the application program is running In contrast to physical datapoints pseudo datapoints are not directly connected to hardware devices During system operation you may need to access these values To simplify this process you can include pseud
34. 1 In the Home menu turn the rotate amp push button to navigate to and highlight Heat Circuit 1 29 10 2010 18 03 Heat Circuit l Heat Circiut 2 11 Solar Panel 2 Push the rotate amp push button to select Heat Circuit 1 The datapoints of the heating circuit are displayed Heat Circuit 1 HC1 Roomsetpoint Am X Supply Water 0 0 C 3 If not already selected turn the rotate amp push button to navigate to HC1_ Roomsetpoint and highlight the value Note that the room temperature is in automatic operating mode as indicated by the Automatic symbol T right to the HC1_ Roomsetpoint field Heat Circuit 1 Roomsetpoint WA AA X HCl Supply Water 0 0 C 4 Push the rotate amp push button to select the value The value is flashing Heat Circuit 1 Roomsetpoint WA 21 0 C Supply Water 0 0 C 5 Turn the rotate amp push button to change increase or decrease the value RU2B 0361GE51 R1011 26 MVC Heat Circuit 1 Roomsetpoint Supply Water 0 6 Push the rotate amp push button to save the value The Auto command symbol is changed accordingly to the Manu command symbol
35. 2 Workday 01 11 2010 12 32 Heat Circuit 1 Heat Circiut 2 Boiler Solar Panel 1 Heat Circuit 1 Heat Circuit 1 Heat Circuit 1 f HCl Roomsetpoint 9 0 19 0 c S HCl Supply Water 0 0 0 2 1 Roomsetpoint 31 RU2B 0361GE51 R1011 Heat Circuit 1 Roomsetpoint Ye 1 02 Supp
36. Annual Entr 7 From 06 03 2011 06 03 2011 Daily Program 12 13 Annual Entr From 06 05 2011 To 12 03 2011 Daily Program 14 15 RU2B 0361GE51 R1011 42 MVC Annual Entr From 06 03 2011 To hs cU i Daily Program Holiday 16 Ha Annual Entr From 12 03 2011 Daily Program Holiday 17 Ha 18
37. MVC Wall module Teach in NOTE Operating sequences can refer to other operating sequences within the schematic A reference table below the source schematic guides you to the corresponding figures and pages of the target schematics A reference table below the target schematic shows the link to the corresponding figures and pages of the source schematics RU2B 0361GE51 R1011 The initial display of the controller after power up varies depending on the delivery status of the controller The controller is available in 2 variants e Extended version with configurable startup sequence with language selection and the possibility to set parameters such as actuator type etc before application start Schematic please see next page 58 MVC
38. 8 p 61 Fig 16 68 Using the exceptional time program override function it is possible to perform on off changes to setpoint values or control states without having to access the annual program or to define a new daily program New setpoint values or control states and the period of validity i e start and end for a specific datapoint are defined The start time must be within 24 hours from the entry time The end time must be within 24 hours from the start time The duration of the change can thus amount to a maximum of 48 hours The entry is deleted automatically after the end time point is exceeded For the procedure please refer to the example 2 described in the Changing Time Program Settings section RU2B 0361GE51 R1011 1
39. application later changes 1 lost WARM START from RAM yes gt appication includes data whitch was not flashed d a 4 RU2B 0361GE51 R1011 yes gt 20 min 7 Appl stopped lt 60 RESET Press RESET button or Press 2 keys for 3 sec simultaneously MVC Buildings C MVC Homes MVC Service Level User Level Date Time User level display change Language selection enr Time 5 RESET Application set up ication part selection sub menu Communication set up Datapoints Wiring check for controller Public parameters without application Time programs exceptional time program override TODAY function Service functions access Password dependant X Service Menu Password Change m Main Menu Application part Home screen e g HEATING Operatin
40. 1 1 2 1 2 3 SCADA 4
41. MVC 1000 60 Elapsed run time
42. 14 6 g Solar_Pump 50 MVC Solar Pum Operating Hours Hours 1 Switches 0 Status Running 15 NOBOPOTHO 16 In this screen you can also view and set further details of the plant component e g no of operating hours no of switches status service interval and alarm suppression The details depend on the type of the plant component 17 HaxMure kHonky OTMeHa Q refer to 8 p 61 13 65 1 2
43. Day HCl Setpoin Mo Workday Tu Workday We small workday Th Workday 5 6 v o 7 Add Daily Prog Copy from Workday Weckend Holiday RU2B 0361GE51 R1011 34 MVC 7 new blank daily program named _1 is inserted Further daily programs will be named as DP 2 DP 3 etc In the following steps y
44. Em 23 09 2010 14 36 gt 14 36 RoomSetP Gate 14 32 AlarmMemoryFul RoomSetP 14 1 14 30 DHW1 Pump 14 DHW1 Pump 31 00 TotalizerOverf ModuleDefec MaintenanceAla ColdStart RoomSetP RoomSetP AlarmMemoryFul PowerFailure TotalizerOvert ModuleDefec No parameter file Z Reg index error eg EBD RoomSetP I O board missing Bold font system information non editable AlarmMemoryFul l Regular font selectable editable information PowerFailure Italic font application specific TotalizerOverf AI ModuleDefec page up page down 10 63 RU2B 0361GE51 1011
45. 2 RU2B 0361GE51 1011 4
46. 40 MVC 03 03 2011 1S2 Heat Circuiti im Heat Circiut 2 Borler Solar Panel 2 B Heat Circiut 2 p HC2 Supply Wateri HC2 Pump Status Off 3 HC2 Roomsetpoint D 4 Heat Circiut 2 HC2 Roomsetpoint Qa 022 HC2 Pump command Stopped HC2 Setpoin Mo Holiday Tu Workday We TZ 0 Th TZ 0 ay A 5
47. 58 16 59 22 60 61 62 BOI 63 64 Ro OTT 65 neta inci Noe acd 65 66 2222 9 20929805 67 ee 68 69 theta UNUM 70 71 NER RES 72 a ocean ale eve aed 72 72 12 1 2 1 1 nnne nnne nenne 72
48. Good Friday 20 lt within 24h max 48h gt Mo bess eons i i SCADA 9 RU2B 0361GE51 R1011
49. 2_ Stopped T OT 6 7 8 25 RU2B 0361GE51 R1011
50. 17 RU2B 0361GE51 1011 RU2B 0361GE51 1011 MVC 2 3 4 5 6 7 8 9
51. 10 18 MVC 3 3 2 3 2 2222 3333 1 9 2
52. e 109 RU2B 0361GE51 R1011 MVC CONTROLLER The power and status LEDs at the MVC controller indicate the controller s statuses and allows troubleshooting Please refer to the following tables that describe the behavior meaning and necessary action to check status and solve errors and problems LED Power supply not OK Check power supply voltage wiring Status Alarm LED red 1 LED remains OFF after Normal operation gt action necessary power up 2 LED is lit continuously after The controller has encountered gt Try powering down and then powering power up hardware problem or up the XCL8010 The application has a fault or gt If problem persists check and if The controller has been powered up necessary reload the application without an application or gt If problem still persists replace The operator has manually stopped the UNE application e g using XL Online In thi
53. RU2B 0361GE51 R1011 48 MVC 01 11 2010 18502 HCl Supply Water 0 0 C Auto operation For additional information the operating sequence please refer to Puc 8 p 61 Puc 12 p 65 1 2 3 4 5 nz 6
54. 2009 07 22 14 29 Customer _ C Bus CTR 04 9600 2 2 backed up 01 2 versions available CXEMA 02 03 04 05 Shows all applications available in the selected language Use settings Factory from selected application 2012 07 22 15 00 C Bus CTR 04 9600 B Port Auto bus RF RF Teach in Application Config HOME T Bold font system information non editable 1 Regular font selectable editable information 62 5 C 7 Italic font application specific enabled disabled page up page down Fig 6 Continued from Error Reference source not found Error Bookmark not defined Linking icons refer to subsequent sequence as follows refers to Error Reference source not found p Error Bookmark not defined 59 RU2B 0361GE51 R1011 COLD START from FLASH last successfully flashed Y
55. Solar Panel P anne 1 Tempe 410 0 0 Solar Pump topped 2 Ifa string of various length with the asterisk should appear this means that currently no value is available RU2B 0361GE51 R1011 12 MVC 2
56. 5 LED no Panel Bus 7 X ON OFF Rx TX Send Tx Receive Rx LED 1 C bus C bus Rx TX C bus HO 4 C Bus A2 1 LED LED B 15 RU2B 0361GE51 R1011
57. please refer to 18 70 54 MVC 1 2 3 4 5 Turn the rotate amp push button to navigate to and highlight the point type 0 6 Binary Input 7 Push the rotate amp push button to select Binary Input Binary Input Boiler Locku Normal HCl Pump Sta Off HC2 Pump Sta Off Light input Unoccup Turn the rotate amp push button to navigate to and highlight the point e g Pump Sta Push the rotate amp push button to select HCl Pump Sta Off The point data attributes are displayed Some data can be changed and others can not HC1 Pump Status o Normally Closed NO Suppress Alarm y 8 9 55 RU2B 0361GE51 R1011 10 Turn the rotate amp push button to navigate to and highlight the attribute and then edi
58. eter tee eee nee 109 HEUCIIPABHOCTE I 00ccsssssssssssssessossorscsssususcescessersosscssosssuncescescessercrssssnsnauscescescerseresress 110 5 RU2B 0361GE51 R1011 RU2B 0361GE51 R1011 6 MVC 80 e
59. 73 UE 73 73 Pm 74 74 75 76 3 RU2B 0361GE51 R1011 IOS C 76 Alarm Demio c 76 Broadcast Hysteresis uestes Pea lo ax Pedo scu 77 eund a d pe dst Ced 78 High Low Alarm Warning 78 Hours Since Serviced 79 a 79 Input Output Status 79 Cc p 19 19 pw 80 Resistor Handing M 80 eap aL ADI I EL S 80 LED sts RN PEE 81 Maintenance 81 81
60. RU2B 0361GE51 R1011 10 MVC CONTROLLER OVERVIEW 18
61. MVC CONTROLLER NOTE To activate the special day list you must set the special day status to ON Exceptional Time Program Override Function Using the TODAY function it is possible to perform on off changes to setpoint values or control states without having to access the yearly2 program or to define a new daily program New setpoint values or control states and the period of validity i e Start and end for a specific user address are defined These changes are carried out at operator level 2 When applying the TODAY function on the controller HMI no password is necessary The start time must be within 24 hours from the entry time The end time must be within 24 hours from the start time The duration of the change can thus amount to a maximum of 48 hours The entry is deleted automatically after the end time point is exceeded NOTE The start time must be later than the current time Examples Current time 18 14 Start time 19 00 Begin 19 00 today Current time 18 15 Start time 18 00 Begin 18 00 next day RU2B 0361GE51 R1011 new time program is created using the CARE engineering system The new time program is given a name and assigned a user address This process thus defines which user addresses are to be referenced by the time program Up to 20 time programs can be defined for each MVC controller The time progr
62. 3 Exceptional Time Program Override 24 Item datapoint time program etc can be deleted 10
63. Special Day Bank Holiday Daily Programs 6 41 RU2B 0361GE51 R1011 7 Annual zb 8 Ha Annual Entr TT From 03 03 2011 To Daily Program 9 Ha 10 11
64. 28 10 2010 15 10 Boiler Heating Circuit DHWS 28 10 2010 15 18 Honeywell Boiler Heating Circuit DHWS Heating Circuit HC OutdoorTemp 16 4 C HC Setpoint Qo 23 RU2B 0361GE51 R1011 Roomsetpoint 6 mn HCl Supply Water Q OC Heat Circuit 1 Roomsetpoint CEN Supply Water Heat Circuit 1 f Roomsetpoint WA 19 0 Supply Water Q Se Heat Circuit 1 f Roomsetpoint G 19 0 Supply Water Q
65. 05 45 Cir Cir 22 00 Temp Setp OPT ON Pump DHW1 Temp Temp Setp Select datapoint DHW2 Temp Circ2Pump 1Pump DHW1 Temp Temp Setp 18 0 C 1 RoomTemp 2Set C 24 12 201 13 09 201 1 Saturday Sunday Holiday Puc 9 62 Puc 11 12 Linking icons refer to subsequent sequence as follows refers to Error Reference source not found p Error Bookmark not defined 68 Edit switching point OPT ON m 20 07 201 13 09 201 16 Saturday Sunday Holiday Workday 1 07 00 DHW2 Temp 50 00 MVC 1 DHW2 Temp 07 00 DHW2 Temp 1 zs 147 RoomTemp 2Set OPT ON DOSE
66. Time programs allow you to set values and control states for specific datapoints at specific times You can adapt time programs to suit the structure of your system Network wide time synchronization Time synchronization of all devices connected to the system bus is carried out by the controller designated as the synchronization master Synchronization is based on date hours minutes and seconds to an accuracy of 120 seconds see also Network Wide Controller Time Synchronization on page 108 Flexible time programs A MVC controller time program can consist of several individual time programs You define these individual time programs according to their function and assign a name to each one This means you can generate a time program for each section of your system or building Time programs are created on the basis of the following modules e daily programs RU2B 0361GE51 R1011 96 MVC CONTROLLER 1 20 Mo Work WEEKLY WEEKLY e weekly programs Further these modules can be modified as needed using any of the following functions e special daily programs annual bank holidays exceptional time program override TODAY function Daily programs are combined to form a weekly program The weekly program is then automatically copied repeatedly to form a yearly program 1 Year period The special day programs provide bank holidays e g
67. The attribute Pulse Duration is used for the pulsed subtypes of the digital output i e Pulse 1 and flexible datapoints of the type Pulse 2 It defines the duration between coming and going edge of a pulsed signal The values for this attribute can vary from 1 to 255 seconds the resolution 1 1 second The default value is 1 second NOTE After a power failure or disconnection of the controller the Pulse 1 and Pulse 2 outputs will resume their last output pulse behavior before the outage Four levels of protection There are four access levels each except level 1 protected by its own password Access levels are distinguished in read access level and write access level defining the gradual access of reading viewing information and writing changing information The read access level is applied to fast access lists and datapoints and allows the specific view of its information For example setting the Read Access Level attribute for the datapoint with the user address room temp floor 1 to 2 means that all attributes for this datapoint can now only be viewed at password level 2 or higher 85 RU2B 0361GE51 R1011 MVC CONTROLLER Assigning read access levels between 1 and 4 define the gradual view of information as follows Read Write Password required Operating features Target user access level
68. 6 7 B Interface Config C Bus Ctr 1 9600 PEECHHE 9600 Append bus number to 8 bus RU2B 0361GE51 R1011 38 MVC 9 bus Interface Config B Port 9600 Append bus number to data point name g RF Teach in 39 RU2B 0361GE51 R1011
69. RF Teach in Bold font system information non editable 1 Regular font selectable editable information Italic font application specific enabled T page up page down 14 11 64 Linking icons refer to subsequent sequence as follows Error Reference source not found Error Bookmark not defined 9 62 RU2B 0361GE51 R1011 66 MVC 2 gt 21 09 2011 21 09 2 21 09 2 CO gt 2011 0 09 21 2011 01 03 NOTE Disabled will switch from DST to standard time E g DST Daylight Saving Time is enabled and the time displayed on the controller HMI is 09 00 during DST Once you disable DST the time will jump from 09 00 to 08 00 Bold font system information non editable Regular font selectable editable information Italic font application specific List selec
70. RU2B 0361GE51 R1011 8 MVC MVC Multi Valent Controller MVC _
71. 11 16 16 21 20 eee ee 23 24 27 dus ma 40 40 45 Hacoca 46 26300 48 49 EE 51 54 54 56 E aes 58
72. 3 4 5 51 RU2B 0361GE51 R1011 RU2B 0361GE51 R1011 8 9 Points in Trend Boiler Temp Room temperature c1 Set Points in Trend Buffer Level2 Buffer Level3 02 Sensor Set Points in Trend HC2 Supply Water Outdoor temp Pannel Temperature Boiler Lockup Outdoor temp Trend Log Trend H
73. Trend Logging Safety Postion Actve State Text LastChanged Alarm Status Passive State Text Subtype changed Nam Hysteresis Suppress Alarm _ Trenacye _ Normally Closed Normally Closed Suppress Alarm Suppress Alarm NV Name and Index and Index and Index RU2B 0361GE51 R1011 94 MVC CONTROLLER Table 14 Datapoint attributes Suppress Alarm NV Name and Index CS d Suppress Alarm DNV Name Table 15 Datapoint attributes 95 RU2B 0361GE51 R1011 MVC CONTROLLER global datapoint global datapoint flexible datapoint flexible datapoint flexible datapoint type analog digital type Pulse 2 type feedback multi stage User Address User Address User Address User Address User Address Technical Address Technical Address Technical Address 1 2 Technical Address Technical Address 1 2 3 4 5 6 1 2 3 4 5 6 Alarm Status changed Hours Since Serviced Suppress Alarm Gyole Count Broadcast Hysteresis Last Changed SwwesNam Alam 7 5 7 Engineering Unit Alarm Type Manual Status Feedback Delay Manual Value Low Warning Limit Alarm Delay Status Text Operating Mode Status Text Manual Value Manual Value Delay switch down
74. _ owoce jor 70 to 100 C 158 to 212 F lt 1 2K lt 1 2K lt 1 2K 10K lt 12 150 to 400 C 302 F to 752 F E e CC NI1000TK5000 temperature range is 30 C to 130 C NOTE This is the IO accuracy for the internal sensor input only hardware software linearization The sensor accuracy itself is not included in the table A Panel IO may be used if a different sensor or sensor accuracy is required Function principle The attribute Sensor Offset is designed for the compensation of the resistance of the sensor wiring for low resistance sensors like Pt 100 Pt 1000 and Balco 500 The voltage offset due to the wire resistance is approximately constant the attribute Sensor Offset functionality has therefore been designed to compensate constant voltage offsets at the analog input The principle is that the attribute Sensor Offset can be defined at a selected tem perature e g 1 C at 20 C The MVC controller processes this temperature offset into a voltage offset e g 0 11 V and applies this very voltage offset for correcting offsetting all voltages measured In order to display a temperature the controller processes the resulting voltage back into a temperature This principle and the processing including mathematical rounding from C into volt and back into C leads to slightly
75. RU2B 0361GE51 R1011 MVC controllers feature a special test mode intended specifically for troubleshooting or system checkout and which allows manually setting outputs and verifying inputs When entering the test mode a set of default datapoints is generated corresponding to the physical I O of the controller The default user addresses are coded to correspond with the physical I O in the following way Al0101 Analog input module 1 input 1 0201 Analog output module 2 output 1 010301 Digital input module 3 input 1 000401 Digital output module 4 output 1 3P0101 Motor output module 1 output 1 Values are displayed 0 1 for digital points for each of the default datapoints and the values are refreshed in the screen as they change Outputs can be set manually via HMI The alarm buffer records all system alarms and all changes of state of inputs 108 MVC CONTROLLER For details on the Startup and Configuration operating sequences please refer to the For detailed instructions on the ports please refer to the MVC Controller Product Data ENOB 0646GE51 MVC provides default data points for the internal IOs and for the panel lOs Those datapoints can be used for a wiring check without a loaded application The wiring check ca
76. Heat Circuit 1 Roomsetpoint A 19 0 Supply Water AO NOTE You can also change the operating mode first by navigating to the command symbol selecting the symbol toggle and then change the value in a second step
77. 92 PUER 92 94 4 96 e T PRI 96 eene nnns 97 2 35 22 0206 eects nae 100 ue aree dudas bed ud odis PUn Puta 101 TOS TB T DOBOEG conte a ole mein cu deu 101 102 121815 105 Alarms Sent across the System BUS 106 106 System BUS PE 106 PC han 108 siremie ihrMe c 108 i decia in onec cu tetas deti e dut o oed ue eve rue 108 uccide iux electi usc tus sen dU ns tans Er te S ess 109 5 DEM EE 109 Gc ea b Cade n uod 109 RU2B 0361GE51 R1011 4 MVC
78. HC2 Pump Status A On e Ha Heat Circiut 2 Al HC2 Supply Water 0 0 C HC2 Pump Status Off 4 47 RU2B 0361GE51 R1011 please refer to 8 p 61 Error Reference source not found Puc 10 p 63 1 2
79. 1 No Display datapoint information and alarms time programs End user e g tenant operating hours trending interface configuration date operating features time defined by application 2 Yes Display all access level 1 information and the following Advanced end user information f totalizer system clock other controllers on the same system bus Display of all access level 1 and 2 information HVAC engineer Installer Service Display of all access level 1 2 and 3 information Operators using a All items datapoints parameters having level 4 assigned central such as are hidden on the controller HMI Safety pos value Analog Inputs This attribute applies to analog inputs It supports a sensor safety position value for sensors directly connected to the MVC controller or via panel module If a sensor break or short is detected then the sensor value is set to the definable safety position value The sensor position value can have any of the following settings e Last valid Position device is commanded to the last valid position e Special Value device is commanded to the entered value PT1000 1 Last valid position value or a value in the range 50 C 150 C PT 1000 2 Last valid position value or a value in the range 0 C 400 C NI1000TK5000 Last valid position value or a value in the range 30 C 130 C The default setting is Last valid value Ana
80. 20004 1000 Bold font system information non editable l Regular font selectable editable information Italic font application specific T 12 Continued from Puc 11 12 RoomTemp2Set DHW2 Temp RoomTemp2Set lt gt Circ2Pump 1 0 5 DHW2 Temp lt gt 1 0 5 RoomTemp Trend gt 0 o no trend based on hysteresis 28 09 15 18 20 00 28 09 15 25 20 50 28 09 15 32 20 00 28 09 15 39 19 50 13 Continued from Puc 11 12 65 RU2B 0361GE51 R1011 CTR 04 76800 B Port 9600 bus
81. Circ 2Pump Saturday Sunday Holiday 1 7 Saturday Edit a daily program Sunday 1 1 1 Holiday CirlPump DHW2 Temp 07 00 DHW2 Temp DHW1 Temp RoomTemp 2Set OPT ON 50 0 C Temp _5 Circ 2Pump CirlPump DHW1 Temp Temp Setp 22 00 Temp Setp OPT ON 18 0 Bold font system information non editable 1 Regular font selectable editable information Italic font application specific T page up page down List selection Fig 17 9 62 69 RU2B 0361GE51 R1011 Availability dependant on password Analog Input gt Analog Input Pseudo Analog RoomTemp 20 5 Analog Output gt Analog Output BoilerTemp SE EEG Binary Input HeatVal DHW1Temp Pseudo Binary CoolVal Binary Output Binary Output Totalizer DHW1 Pump DHW1 PumpStatus Remote Analog ElectrHeat AirFlow RoomTemp Remote Binary Solar Pump 1 pu pen solar Pump Office Temperature Dehumidifier
82. Good Friday and the annual program function The annual program can be used to overwrite the weekly schedule on a single day or for a date range Both the annual program and the bank holidays can use any of the daily programs The Exceptional time program override TODAY function enables you to have a direct influence on the switching program This function enables you to allocate a setpoint or status to the selected datapoints for a defined time period within the next 24 hours without permanently changing the entire time program Special Day Programs TODAY lt within 24h max 48h gt WEEKLY x 1 Year Period 52 x Weekly o Example Daily programs are the basic building blocks of any time program Using daily programs you enter the switching times with the desired setpoints and switching conditions for the datapoints When preparing a daily program and assigning the name there is initially no specific relationship to a particular day in the week The modular structure of the time program makes it possible to establish various different daily programs keep them in a library and to include them in the weekly program as desired The user is free to extend the list of daily programs to meet his special requirements The repeated use of the same daily program is also possible for example the same daily pr
83. Occupied HeatValveAOl1 205 5 0 Heating Valve Office Suppress Alarm 20 5 Trend Log Suppress Alarm Trend Hyst EC DHW1 Pump for office Trend Log Trend Cycle 999min Status Circ Pump Ofc 2 5 Trend Hyst 1 55 Min Lim2 Normally Closed Trend Cycle Omin Min Liml 17 4 Suppress Alarm Time to Liml 24 970 Suppress Alarm Trend Log Open 0 0 sec Max Lim2 202078 Trend Log Tech Adr 010102 Close 0 0 sec Tech Adr 010102 Remote Analog Water m3 Remote Binary SupplyTemp Ds Boe Elec kWh Fan OutSideTemp G Occupied SupplyTemp e Elec kWh MainFreshAir Supply Temp Buildl Consumption Office e Bold font system information non editable BOO 1433 l Regular font selectable editable information Remote Ctrl Remote Ctrl 03 Italic font application specific Broadcast Hyst 1 5 enabled 010102 L disabled not for pseudopoints T page up page down 18 Continued from Puc 11 12 RU2B 0361GE51 R1011 70 MVC System Data Parameters Date Time System Info 0 DDC Times Flash Memory Flash Memory DDC Times D Save Application Exec Time 1 72sec
84. Normally Open Normally 82 iesu ies decis uad aire 82 82 83 83 PERUM a 83 TAN PE 85 alla te 85 85 85 Safety pos value 86 oe este dose 87 87 nns 88 SUDY DS T P 88 Suppress PONT oreet rre our dme countess 88 e regine MEET 89 SWOON COUN d T T 89 5 a 89 89 90 91 ou custom 91
85. Operating Hours Log Yes No to be made in the attribute Operating Hours Log The accumulated operating hours are displayed in the attribute Operating Hours Operating hours are logged with a sample rate of 1 minute Automatic Manual Automatic Manual Alarm Remote The attribute Operating Mode enables you to switch between manual and automatic operation Under automatic operation the controller processes the values at the inputs for instance from temperature sensors For outputs under automatic operation the status shown by the user time switch program is adopted e g Heating circuit pump off During manual operation the controller uses the manual values for example flow temperature setpoint 60 C Outputs adopt the preselected condition for example Heating circuit pump on For automatic operation the attribute Operating Mode contains the inputs Auto and Manual Each switch from automatic to manual operation and back again generates a critical alarm If manual override controls are present on either the Analog Output or Digital Output modules then the status of these controls automatic manual override is stored in the attribute Operating Mode If the manual override controls are set to 83 RU2B 0361GE51 R1011 RU2B 0361GE51 R1011 Analog Points Digital points MVC CONTROLLER automatic the attribute Operating Mo
86. Sunday require a different daily time program Monday Workday Tuesday Workday Wednesday Workday Thursday Workday Friday Workday Saturday Weekend Sunday Weekend Thursday requires a different daily program and is assigned to the daily time program DP 2 Monday Workday Tuesday Workday Wednesday Workday Thursday DP 2 Friday Workday Saturday Weekend Sunday Weekend 98 MVC CONTROLLER Yearly Program The yearly program is structured like a calendar and consists of successive weekly programs It provides an overview of which daily programs are valid on which calendar days If the daily program in a weekly program does not apply on a particular calendar date another daily program can be entered for it directly in the annual program The yearly program starts on the current day Each day the time frame shifts one day Days added at the end are automatically assigned the daily program from the weekly program This ensures that every day is assigned a daily program Example Annual Time Program The yearly time program can be changed for a specific period by using the annual time program A daily time program out of the daily time program list can be assigned to a period which is specified by the beginning and end date The annual program consists of the normal weekly program Only during the holiday period every day is assigned to the Weekend daily time program From 01 01 2011 to 15 07 2011 normal weekly progra
87. MVC 29 10 2010 14 06 Honeywell Boiler Heating Circuit DHWS 2 5 B Honeywell Boiler Heating Circuit DHWS 3 4 3 B Honeywell Boiler Heating Circuit DHWS 4 3 3 2 3 3333 1
88. Show Applications Cycl Time 3 00sec System Info lt Customer gt MVC 80 Application Config Application Config Firmware 4 00 00 HeatStart Show Applications Shows flashed applications and Appl Name HeatPump Actuator 29 09 2010 14 29 allows deleting individual Mose applications except last flashed Appl Vers 2 00 00 Sequencel 29 09 2010 13 29 application marked with x Flash Date Time 29 09 2010 13 05 2009 07 22 14 29 28 09 2010 14 29 Language ENGLISH Tool Ident Data Tool Ident Data Tool CARE Version 9 00 02 145 Do you really want User John Mueller to delete selected Operating Sequence Yes Deleting Application Please wait Saving Flash Please wait e Bold font system information non editable Regular font selectable editable information Italic font application specific page down Fig 19 Operating Sequence System data Continued from Puc 11 p 12 Linking icons refer to subsequent sequence as follows refers to Puc 15 p 67 71 RU2B 0361GE51 R1011 MVC CONTROLLER MVC
89. connection to a front end has been established then all alarm messages of the temporary system alarm buffer are sent to the front end After wards alarms for datapoints that are labeled in alarm are sent directly to the C bus except those that are in alarm suppression If the controller s alarm history buffer still contains information related to such alarm then this information is sent to the front end Otherwise only the alarm type without data or time is sent In this case the datapoints appear at the front end with an asterisk indicating that the data and time shown do not correspond to the generation of the alarm Control systems often need to carry out complex monitoring and control functions as part of their building management task This is difficult if individual subsystems cannot exchange data with one another Control applications using such equipment soon reach the performance limits of their controllers This is because there is only a limited number of inputs and outputs available and it is difficult for the controller to monitor several processes simultaneously In addition it may not be economical to connect different parts of a plant because they are too far away from one another Equipment that has been specially designed to implement only a particular application has the disadvantages of being more expensive in the first place and inflexible to future needs T
90. inconstant offsets across the temperature range Example for a selected Sensor Offset of 1 C Measured Temperature Corrected Temperature 20 C 19 C 10 C 8 4 C Subtype The attribute Subtype is used in conjunction with digital outputs and flexible datapoints It determines whether the digital output is of the non pulsed type RU2B 0361GE51 R1011 Suppress Point The attribute Suppress Point means that datapoints are no longer processed and checked As a result no alarms are generated for suppressed points Where you have flexible datapoints this attribute acts upon all basic types of physical datapoints IMPORTANT 88 MVC CONTROLLER Never suppress a datapoint used via your application program This causes system failure Switching Down The attribute Switching Down is used in conjunction with flexible datapoints of the type feedback On switching down from one stage to another it determines whether the off phase is selected between the single stages e g for ventilators or whether the next lower stage is selected directly e g for electrical air heaters Switching down Switching down behavior 0 3 OFF 2 OFF 1 OFF 1 3 2 1 Record switching frequency Switch On Counter The attribute Switch On Counter gives information about the switching frequency of digital datapoints The change of state from O to 1 is counted in each case Technical address Technical Address
91. initialized Controller communication depends on the user program stored in each controller Bus wide communication occurs when global datapoints have been defined in the user program See Error Reference source not found on page Error Bookmark not defined for details on defining global datapoints During normal operation the bus master transmits active values The bus master transmits only values which have changed or which have been requested by another device on initialization or when a device has been offline This method of exchanging data reduces the load on the bus and means controllers store only the data they need for their own communication Runtime Synchronization Synchronization will take place in the following situations Calculated position lt Lower sync threshold The floating actuators will be synchronized when the associated input signal drops below the lower synchronization threshold which is 2 by default In order to avoid any logical interlock problems this type of synchronization will immediately be finished when the input signal exceeds the lower synchronization threshold sensitivity hysteresis The actuator will drive to Synchronization Time in this case An additional synchronization with 20 is done after half an hour and one hour in order to compensate temperature drifts of the valve Example A cooling valve is closed The valve is cold at the time it is closed The valve will get w
92. of time programs operating hours operating features trending interface configuration RF Teach in date time defined by application 2 Yes Display all access level 1 and totalizer information Advanced end user Change of time programs system clock and information of operating features other controllers on the same system bus defined by application 3 Yes Display and change of all access level 1 and access level 2 HVAC engineer information Installer Service Modify point descriptions parameters and setpoints Reset totalizers 4 Yes Display and change of all access level 1 2 and Operators using a access level 3 information central such as EBI All items datapoints parameters having level 4 assigned are hidden on the controller HMI The attribute Write Protection prevents data from being overwritten The default setting of the attribute is 0 No If the datapoint should be protected then No must be overwritten with a value between 0 and 100 0 No write protection 100 Highest priority required To change this attribute the operator must log in at an operator level that corresponds to the current write protection attribute see Table 12 Table 12 Access values for operator levels operator level XBS access for write protection values no access 0 to 60 0 to 80 0 to 100 The operator s authority level is compared to the write protection status of the datapoint to establ
93. program will apply on this holiday every year That is valid for holidays with fixed date for example New Year s Day or Christmas Eve as well as for floating holidays Ascension Day Good Friday The dates of floating holidays will be calculated automatically by the MVC controller If there are no entries then the existing daily program of the annual program remains valid on that holiday 100 MVC CONTROLLER MVC Alarm status Maintenance Alarm Totalizer The type of alarm generated by datapoint depends on the type of datapoint involved Furthermore there are alarm types which are valid for all datapoints or which refer to system alarms in the control unit In the case of an analog input or pseud
94. refers to all alarm attributes for this datapoint RU2B 0361GE51 R1011 Alarm type Alarm delay Suppress alarm Alarm Definition In the datapoint description the alarms can be influenced using the functions described below see also Table 4 on page 77 For each datapoint in the datapoint description the user can determine whether the signals generated are to be treated as critical or non critical alarm POINT VALUE An alarm sighal can be de MAX 2 diby entering lay time An alarm signal will be generate If an alarm signal ig4fot desired froma particular datapoint this can be fixed in the datapoint desc SUPPRESS ALARM STATUS ON MEE ALARMLCONDITION ALARM NORMAL MVC CONTROLLER Fig 22 Alarm condition depending on point value and Suppress Alarm status Fig 22 shows an example of a changing point value that rises above and falls below the limit Max 2 If Suppress Alarm is not active then the alarm condition switches between normal to alarm according to the limit Max 2 If Suppress Alarm is active then the alarm condition remains normal unless Suppress Alarm is switched off before the point value falls below the limit Max 2 Regardless of the setting of the Alarm suppression flag an alarm is entered into the controller s history buffer Point alarm It is possible to view all datapoints at the external operator interfaces XL Online 882 for which the
95. run time of for instance 1215 ms results in an actual run time of 1000 ms RU2B 0361GE51 R1011 Off Phase 82 MVC CONTROLLER SWITCHING 2 TIME STAGE 2 4 0 4 orc TIME Fig 26 Off phase The attribute Off Phase is used in conjunction with flexible datapoints of the type feedback It defines the duration of the OFF phase on switching down It is of relevance only if the attribute Switching Down is set to 0 i e if OFF phases are selected on switching down Range 0 to 255s e Default value 10s e Resolution 1s The OFF phase has to be defined for devices with large inertia such as fans Fig 27 Monitoring supply air temperature limits Display of elapsed hours The attribute Operating Hours returns the total number of hours during which any of the stages is in the ON position However if more than one stage is in the ON position the operating hours count is not added up but rather counted only once Display of the elapsed operating hours with activated operating hours logging NOTE Ifthe attribute Active State of the point is 0 then the OFF position is also counted Operating Hours Log An operating hours log can be carried out for digital datapoints physical and pseudo and for flexible datapoints e g logging the operating hours by a heating circuit pump This requires the decision
96. types Ten individual input output characteristics are available per MVC controller Each special characteristic is assigned a name that can be recalled from the attribute I O Characteristic Thus the desired characteristic can be assigned to the selected datapoint CONTROL SIGNAL IN 96 OUTPUT VOLTAGE IN V Fig 23 Example of a special output characteristic Creation of characteristics is carried out at programming level Up to a maximum of four reference points can be specified per characteristic Up to ten different characteristics can be defined for each controller Pull Up Resistor Handling Table 5 Pull up resistor handling load free voltage i with NTC or for voltage input device deactivated Configured activated jow imped hi ihe gt voltage hardware b 8 by DIP for Dion Al ow Impedance or hig y 8 switch oe input impedance input optional 8 89 V OV Eales mE me Assigning as first digit to the input characteristic name e g 0 10V i CARE disables the pull up resistor Case 1 Fig 24 Input circuit diagram Last Change In the attribute Last Change the last change of state of a digital input output is stored with the time and date RU2B 0361GE51 R1011 80 MVC CONTROLLER In this way it is possible to determine the last switch on point of a fan pump etc connected via a digital output In the case of analog inputs and pseudo analog points the last t
97. work with this firmware though and in that case the attribute Active State is still active Table 6 and Table 7 show the relationship between the I O signals the attributes and the logical status for digital inputs and digital outputs respectively Table 6 The attribute Normally Open Normally Closed Digital Inputs input signal NO NC attribute logical status text displayed 25 NO o be _ High 65V Low 25V righ OSV ne 9 pem Table 7 The attribute Normally Open Normally Closed Digital Outputs output signal NO NC attribute logical status text displayed Lw 25V no o be _ Hgh 557 Low 25V Haes o Time to open time to close For actuators controlled three position output two values time to open time to close can be entered in the attribute Motor Run Time This attribute defines the time required by the actuator to change from the Open to the Closed state and vice versa If no value is entered for the Time to Closed motor run time then the Time to Open motor run time is assumed automatically In the case of the motor run on time when reversing directions 196 of the Time to Open motor run time is added to the calculated time The three position output relay energizes when the calculated run time reaches 500 ms The stated run time always amounts to 500 ms or a multiple thereof A calculated
98. A MVC controller consists of 16 panel bus input output modules with a total of 128 physical inputs and outputs Where a system requires additional inputs and outputs several controllers can be connected together Controllers then communicate with one another via the system bus Each physical datapoint within the system must have an address that identifies the point uniquely The technical address contains information about the controller number the I O module number and also the input output number in this module see Fig 30 020401 Input output number Module number set via address switch on each I O module Controller number set via MMI Fig 30 Example of a technical address Thus the address 02 04 01 uniquely identifies the first input output in the fourth module of the second controller in your system Trend hysteresis Trend Hysteresis The attribute Trend Hysteresis is available for the trend functions Local Trend Data and Trend Setup Data The attribute Trend Hysteresis prevents new values from being written to the trend buffer unless the datapoint value changes positively or negatively at more than the specified trend hysteresis The minimum fixed hysteresis value is 10 a number of decimal places set in the attribute Engineering Unit It can be set to 0 for a variable Trend Broadcast hysteresis 1 of actual value and no less than 0 2 The CARE default value i e 1 of actual value and no less th
99. Honeywell Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sarl Rolle Z A La Pi ce 16 Switzerland by its Authorized Representative Automation and Control Solutions Honeywell GmbH Boblinger Stra e 17 71101 Sch naich Phone 49 7031 63701 Fax 49 7031 637493 http ecc emea honeywell com Subject to change without notice Printed in Germany 2 0361 51 R1011
100. Honeywell MultiValent Controller MVC HONEYWELL U S Registered Trademark RU2B 0361GE51 R1011 Copyright 2011 Honeywell Inc All rights reserved C Echelon LON LONMARK LONWorks LonBuilder NodeBuilder LonManager LonTalk LonUsers LonPoint Neuron 3120 3150 Echelon LONMARK LonUsers Echelon Corporation LonLink LonResponse LonSupport LonMaker Echelon Corporation RU2B 0361GE51 R1011 MVC vm 3 5 7 2 2 quo Ge 7 OE 9 aa a a CREDE MEE 11
101. Programs 7 Bank Holiday New Year Epiphany Rosenmontag eee 8 9 ee RU2B 0361GE51 R1011 44 MVC Bank Holiday New Year Epiphany Holid Rosenmontag 10 Bank Holiday New Year Epiphany Holid Rosenmontag Fastn Dienst 11 Ha 12
102. RU2B 0361GE51 R1011 Hacoca refer to 8 61 Fig 6 62 1 03 03 2011 Heat Circuit 1 Heat Circiut 2 Solar Panel 2 Ha HC2 Pump Status Heat Circiut 2 HC2 Supply 0 0 C HC2 Pump Status Q Off 3
103. T A 6 Floating outputs 3 position outputs are synchronized Reason of new start watchdog Reason of new start power failure data in RAM destroyed When falling back to password level 3 there are still points in manual override 6 0 COLD START 6 3 581 required 4 New appli loaded Download of a new application part or entire application 75_ Auto operation 0 Pointisinautomatiomode gt _ 76_ Manual operation 8 manual overide mode SSCS Download was done via B Port In addition to this alarm one of the following alarms is B Port Download 100 displayed 88 to 98 After a download an entry is demanded in the initializing phase of the ASPECD 11 12 13 5 7 70 se application This can happen only with XI581 emulation 74 n 7 7 7 7 Download was done C Bus In addition to this alarm one of the following alarms is displayed 88 to 98 84 01 Online changes were done via B Port In addition to this alarm one of the following alarms TPO AOE is displayed 88 to 93 103 Online changes were done via C Bus In addition to this alarm one of the following alarms is displayed 88 to 93 DDC Parameter cm This alarm is shown in addition to one of the following Alarms 83 to 86 89 DDC Z Register This alarm is shown in addition to of the following Alarms 83 to 85 90 DDC T Register cm This alarm is shown in addition to one of the following Alarms 83 to 84 D
104. able 1 Regular font selectable editable information Italic font application specific T page up page down Shows current operating mode and allows changing mode AUTO 4 MANU y OVERRIDE setRoomTemp RoomTemp 21 0002 DerivTime 20 0 ON SolarAppl Public Parameter Sub menu Displays current user level and allows selecting user level by selecting symbol and pushing button to enter password Menu shows information according to user level 8 User level 1 User level 2 User level 3 Opens active time program Annual time program Bank holiday Daily time program Opens Exceptional time program override Today function to override current time program Indicates active time program Annual Bank holiday Today no letter daily SetRoomTemp setRoomTemp 23 0 C Pump ON RoomTemp 21 0002 DerivTime 20 0 ON SolarAppl 9 Continued from Error Reference source not found p Error Bookmark not defined Fig 6 p 59 Linking icons refer to subsequent sequence as follows refers to Fig 16 p 68 refers to 15 67 refers to Puc 18 70 RU2B 0361GE51 R1011 62 MVC
105. ams are extremely flexible The switching points for a section of the system or building are usually combined in one time program It is also possible to combine all datapoints in one time program The following steps can also be carried out at operator level 2 read and limited changes of the XL Online and X1882A operator interfaces and without the need of a password on the controller HMI 1 Daily programs are generated and given a name 2 User addresses with a switching time and setpoint value or control state are entered in the daily program 3 Adaily program is assigned to each weekday in the weekly program section after the daily programs have been generated 4 This weekly program is automatically copied for each week in the annual program The generation of an executable time program is now complete If on a certain day in the yearly time program a daily program differing from the one specified in the weekly program is to be used this new daily program can be selected directly in the annual program The defined weekly program is not modified and continues to be used on those days which have not been modified in any way in the yearly program Any changes to be made to switching times setpoint values or control states must be carried out in the daily programs The bank holiday list is available It contains a number of holidays a different daily program can be assigned to each holiday Once assigned to a holiday the daily
106. an 0 2 for this attribute is O Access to Trend Hysteresis is also possible via RIA WIA This value be edited from an operator interface XL Online or 882 via the B port or the serial port from the system bus and CARE RIA WIA statements The password level for this attribute is determined by the attribute Access default initialization value in CARE is 0 89 RU2B 0361GE51 R1011 MVC CONTROLLER POINT VALUE VALUE HYST WRITE TO TREND BUFFER l l TIME ON i OFF TIME Fig 31 Example of the attribute Trend Hysteresis Up to 20 datapoints all datapoint types except for global datapoints in each controller can be trend logged simultaneously This means changes in the input or output value can be stored with the user address value or status date and time for 20 different datapoints This is achieved by selecting the attribute Trend Logging to YES in the datapoint description 2591 values can be written to the local trend log memory If the memory is full the earliest data is overwritten with new data The 2591 most up to date values are always available in the memory If several datapoints are selected for the trend log those datapoints whose value or status changes more frequently will create a larger number of values to be logged Each change in status is logged for digi
107. arm and expand This may result in leakage Calculated position gt Upper sync threshold The floating actuators will be synchronized when the associated input signal exceeds the upper synchronization threshold which is 98 by default In order to avoid any logical interlock problems this type of synchronization will immediately be finished when the input signal drops below upper synchronization threshold sensitivity hysteresis Synchronization after power up 24 hours The floating actuators will be synchronized in the following situations e Always after power up or reset of the MVC controller e Optionally once every 24 hours the actuator will be driven towards the closed position New Bus Devices The system automatically detects new devices When it has detected a new device the system reinitializes so the new device is included in the Device Type List 107 RU2B 0361GE51 R1011 MVC CONTROLLER Network Wide Controller Time Synchronization Network wide time synchronization is carried out automatically once each hour by the designated synchronization master Each controller can act as a synchronization master If the time is manually changed on any of the connected system bus controllers then this time is adopted for synchronization If the controller on which the time was changed is eligible as a synchronization master then it will become the synchronization master on the bu
108. atapoints This alarm is shown in addition to one of the following Alarms 83 to 86 92 TimeProgam This alarm is shown in addition to one of the following Alarms 83 to 86 and 101 ASPECD Program cm This alarm is shown in addition to one of the following Alarms 83 to 85 Alarm Texts cm This alarm is shown in addition to one of the following Alarms 83 and 84 Characteristics cm This alarm is shown in addition to one of the following Alarms 83 and 84 96 Descriptors This alarm is shown in addition to one of the following Alarms 83 and 84 Engineering Units This alarm is shown in addition to one of the following Alarms 83 and 84 98 State Texts cm This alarm is shown in addition to one of the following Alarms 83 and 84 Field I O cn This alarm is shown in addition to one of the following Alarms 101 Glob Pnt Transfer cm This alarm is shown in addition to one of the following Alarms 101 104 101 Applic stopped tee Application task was stopped This alarm together with one of the following alarms is shown 92 99 100 102 DDC Program This alarm is shown in addition to one of the following Alarms 83 to 86 and 101 A module which is part of the required configuration but was missing in the hardware present configuration has been added to the hardware configuration again 104 Timedev 2min 98 A time deviation greater than 2 minutes has been detected on a device on the C Bus Manual time sync 9900 Somebody
109. atement writing to the attribute Acknowledge Alarm Point taken out of alarm WIA input gt 1 0 WIA input lt 1 0 Fig 20 The Acknowledge Alarm attribute for WIA statement This attribute is a virtual attribute and can be accessed only by a WIA statement in CARE It is not part of the datapoint description and therefore cannot be displayed on an HMI or building supervisor Delaying alarm outputs The alarm delay time in seconds is entered in the attribute Alarm Delay The alarm delay time determines how long an alarm condition must exist before an alarm is generated Entering an alarm delay time of 10 seconds means that the limit value must be exceeded for at least 10 seconds before this datapoint generates an alarm If the limit value lasts for only 7 second then no alarm occurs NOTE For digital inputs a manual change of the point value to the alarm value is valid only after the delay has expired RU2B 0361GE51 R1011 In the case of analog inputs and pseudo analog points the attribute Alarm Hysteresis is available It provides variable hysteresis that can be implemented e g in order to reduce the cost of communicating with a remote front end The hysteresis value is set from an HMI and can have a value anywhere in the range defined by 10 to Max1 Min1 where is the number of decimal p
110. ator can enter manual value or state and the application program will work with this manual value or state until the operating mode is set back to Automatic MANUAL VALUE ees SENSOR PROGRAM ATTRIBUTES ATTRIBUTE MANUAL VALUE OPERATING VALUE MODE Fig 25 Example of a sensor input In Fig 25 the attribute Operating Mode is set to Manual i e the value entered manually is processed in the application program NOTE Value and Manual Value are online attributes relevant only during controller operation via HMI or XL Online Furthermore Manual Value is an internal online attribute only not visible to the operator The operator will see only the online attribute value which can be edited only if the 81 RU2B 0361GE51 R1011 MVC CONTROLLER attribute Operating Mode is set to Manual See also section Error Reference source not found on page Error Bookmark not defined Normally Open Normally Closed The attribute Normally Open Normally Closed defines the relationship between the input output signal of a digital datapoint and its logical status This attribute is also applicable when the digital point is the basic point of a flexible datapoint NOTE attribute Active State is fixed at 1 and is no longer relevant for applications designed for this controller firmware version Applications designed for an older controller version will still
111. automatic the attribute Operating Mode is set to Auto the value currently being processed by the program or the current status can be found in the attribute Value The attribute Value for an analog input could contain for example the current room temperature of 21 70 F A pump switched by a digital output could contain the current status of the pump for example ON in its attribute Value 91 RU2B 0361GE51 R1011 MVC CONTROLLER Four levels of protection There are four access levels each except level 1 protected by its own password Access levels are distinguished in read access level and write access level defining the gradual access of reading viewing information and writing changing information The write access level is applied to fast access lists and datapoints and allows the gradual view and change of its information For example setting the Write Access Level attribute for the datapoint with the user address room temp floor 1 to 2 means that all attributes for this datapoint can now only be viewed and changed at password level 2 or higher Assigning write access levels between 1 and 4 define the gradual view and change of information as follows Write access Password required Operating features Target user level 1 NO Display datapoint information and alarms End user e g tenant Display and change
112. de can be set to either automatic or manual If the manual override controls are set to manual override then the attribute Operating Mode can be in the remote mode only Fig 28 and Fig 29 demonstrate the relationship between the attribute Operating Mode and both the attributes Value and Manual Value for input and output functions PHYSICAL PROGRAM DATA POINT ATTRIBUTES MANUAL VALUE VALUE MANUAL VALUE PHYSICAL OVERRIDE ATTRIBUTES MANUAL MANUAL VALUE OVERRIDE VALUE SWITCH Fig 29 Control flow for output functions Table 8 indicates the analog point signals depending on the attribute Operating Mode Table 8 Analog point signals mode mode operating mode 2V 5V A Automatic value is either the physical point value inputs or the value from the program outputs Output only Table 9 indicates the digital point signals depending on the attribute Operating Mode Table 9 Digital point signals auto operating manual operating remote mode mode operating mode automatic value don t care don t care manual Value don t care don t care ON resulting Value 84 MVC CONTROLLER Alarming Automatic value is either the physical point value inputs of the value from the program outputs Output only The change from the automatic to the manual mode will create a point alarm if other alarm conditions are set accordingly T
113. e 52 5 No datapoint description 26 1 Submodule does not exist 2 Parameter file missing 3 No MO module sh gt gt gt eee ww www ww ww ww www www we ww gt 31 4 Invalid SKIP destination 34 5 Info points STARTUP SHUTDOWN or EXECUTING STOPPED are missing or 6 During RACL start datapoint contains errors 7 freely programmable application loaded into Excel 50 controller system alarm parameters set to 0 0 0 INIT div by zero us Reason of new start Division by zero INIT under OpCode Reason of new start the system software contains an undefined Operation Code 2 5 7 6 6 6 Ix 9 RACL environ fault Reason of new start power failure data in RAM ok board missin The required configuration contains at least one module which is not included in the 9 hardware configuration Unused I O board 50 51 52 54 5 5 The hardware configuration contains at least one module that is not needed can be taken out 1 Hardware Configuration file kfx file not complete loaded 2 Different modules are plugged under the same address set using the rotary HEX 56 HW Con
114. e of the module XF822x The following attribute options are provided 0 equals 0 Vdc or 2 0 11 or 2 11 characteristic 50 equals 5 Vdc or 6 0 11 or 2 11 characteristic 100 equals 10 Vdc Remain in last position this is the default setting XF824x XF830x XFU830x The following attribute options are provided e Off logical e On logical e Remain in last position this is the default setting Example Input pulses from utility meters gas water heat etc can be connected to the totalizer inputs using the attribute Scaling Factor The pulses supplied by the meters are multiplied by the scaling factor and are then ready to be read as pure consumption values The Scaling Factor thus always indicates the value of each pulse received The adjustable range is 0 0 through 100 000 000 0 The number of decimal places depends on the selected engineering unit A heat meter supplies 10 pulses per kWh consumed Accordingly the scaling factor value of a pulse is 0 1 kWh pulse 87 RU2B 0361GE51 R1011 MVC CONTROLLER The minimum accuracy of the hardware and the software for temperature sensors is defined in the below table Table 10 Typical Sensor Accuracy for Sensor Inputs 2
115. fig failure switch in the required configuration and in the hardware configuration 3 An application containing NV mapping is rejected by the target controller because the hardware does not have the 3120E5 Neuron chip Totalizer overflow B Overflow operation hours counter point value of counters and interval impulse counter 58 59 Course of a service interval for digital points or course or the message calling interval for Maintenance alarm counters intervals for counters Undef RACL input Undefined RACL errors The loaded application contains too many remote points An application with more than 46 O Too many Globals NVs has been rejected for download into an Excel 50 freely programmable controller located a LONWoRks network C Bus error Communication defect disturbance between Excel 500 and C Bus submodule Logical modem device in controller has gotten a C Bus already in use for a C Bus controller No Globals l memory No remote storage the remote controller has no storage left for requested remote points Global pnt missing oe The user address of the remote point was not found in the remote controller 1 14 16 19 18 0 2 3 4 10 62 63 4 6 103 RU2B 0361GE51 R1011 MVC CONTROLLER English code 68 OPU stoppes The remote controller is switched off or does not respond to C Bus communication 68 Init actuators 69 WARM STAR
116. g 130 defective module or power failure no longer possible board present 131 sensor break short circuit or missing hardware failure 109 NV update from bound NV hardware OK 110 Procedure Engineer CARE 4 x applications for controller firmware version 2 04 xx and then suppress the datapoint system alarms 109 and 110 by placing the character at the first position of the corresponding alarm text Data Storage Each alarm is stored in the alarm memory that can hold up to 200 alarms Alarm sig nals in the alarm memory contain neither an indication of the nature of the alarm sig nals in the alarm critical non critical nor an acknowledgment of the alarm on the operator interface The alarm memory entry contains user address alarm text date and time If the memory capacity is exceeded new alarm signals are accepted such that the last 99 alarms always remain in the alarm memory The alarm memory be viewed on the XL Online 882 operator interfaces 105 RU2B 0361GE51 R1011 MVC CONTROLLER Alarm recovery Alarms Sent across the System Bus Once the capacity of the temporary alarm buffer for system alarms is reached max 50 alarms then any additional alarms cause the datapoint to be labeled in alarm and given a description of the type of alarm that has occurred Labeling is carried out only for the last occurring alarm for that datapoint When a C bus
117. g Hours Datapoint activation Points in trend Time Program Service Menu A C Bus Ctr Interface Configuration B Port Daily time program Operating hours Append bus no Weekly time program Trending to datapoint name Annual time program Interface configuration RF Teach in Bank Holiday Time program Point data System data display only Alarm Information Analog Input Pseudo Analog Analog Output Binary Input Point Data Pseudo Binary Binary Output Totalizer Remote Analog Remote Binary Parameters System Info System Data DDC Times Flash Memory Date Time access dependant on user level Alarm Buffer Points in Alarm Critical Alarms None Critical Alarms Puc 8 For further details please refer to the following figures 11 64 10 63 61 RU2B 0361GE51 R1011 lt gt 1 Configuration SCREEN Main Menu br 13 08 2010 14 220 35 0 Bold font system information non edit
118. has changed the system time of the C Bus devices via local HMI Dig Out Conflict Application error An DO is using a triac already in use by a 3 position output Overr switch auto Manual override switches on Distributed I O output modules are reset to automatic mode 108 Overr switch manu 112 Manual override switches on Distributed I O output modules are set into override mode values coming from the XL controller will be overwritten by the switches RU2B 0361GE51 R1011 104 C Bus Download 1 C Bus change 107 MVC CONTROLLER alarm text cond cause reason English code A Distributed I O module was removed from the LONWORKs network or a sensor break or a Hardware Failure 88 sensor short circuit or missing NV update from a bound NV was detected on a Distributed I O module A missing Distributed I O module was reconnected to the LONWorRks network or a missing 110 Hardware OK sensor was reconnected on a Distributed I O module or a sensor break short circuit was repaired or a missing NV update from a bound NV was supplied M Bus XL50 only cm Used only in Excel 50 fixed applications Shown together with M Bus related alarms If the network interface has been changed in CARE and the changed application has been Sat downloaded all bindings will be lost Invalid user ID CARE license key tag in the application is incorrect In the event of a module defect or power failure initialization this alar
119. he MVC controllers have a modular structure so they can be tailored to match the plant they are controlling The individual MVC controllers are able to communicate with one another so that the configuration of one section of your system does not limit the overall size of your building management system System Bus Up to 30 MVC controllers can be connected to one another via a System Bus C bus The C bus allows controllers and devices to exchange data such as measured values alarms log and trends This means that values from one controller or device can be sent to the entire system Besides allowing communication between controllers and devices the C bus also enables the entire system to be connected to PC front ends Access The C bus supports multi master communication using the token passing pro cedure A bus master is a controller governing communication between bus devices The master asks for data and then distributes the data on the bus Controllers transmit data only when asked for it by the master or when they assume the function of the master Multi master communication means that all controllers in the system can function as the master so the right to request and transmit data is not permanently assigned to a specific controller This has the advantage that a part of the system can still continue working even if one of the controllers is defective The flow of data between devices can be structured hierarchically as par
120. he alarm will report the status of the operating mode as it is after the change Analog or 3 position output Three position outputs are digital outputs From an operational viewpoint they are assigned the same datapoint description as analog outputs i e a three position output possesses attributes similar to those of an analog output The attribute Output Type determines whether the analog output datapoint description should be assigned to an analog output or to a three position output The following inputs are possible e Continuous The analog output datapoint description is assigned to an analog output Three position The analog output datapoint description is assigned to a three position output e Remote three position Output to the 100 MCE 3 and MCD 3 output modules Point Alarms The attribute Point in Alarm refers to alarm messages from the alarm attributes Min Limit Max Limit and Alarm Status The attribute Point in Alarm indicates whether or not those datapoints using these attributes are currently in alarm The following entries are possible e Yes the chosen datapoint is in alarm the chosen datapoint is not in alarm As soon as an alarm occurs e g through exceeding a limit value the attribute Point in Alarm is set to Yes The attribute is immediately set back to No when the limit value returns to normal
121. he daily program The permissible range minimum or maximum value for a user address or its control state is defined in the datapoint description No values may be entered outside this range Daily programs are used in the following sections of Time programs generate weekly programs e For direct entries in annual programs For holidays in the special day programs list If a daily program is to be deleted the system will check whether this program is still required in the time program This daily program cannot be deleted if it is still contained in the time program A separate weekly program is generated for each time program The weekly program defines which daily program is to be used RU2B 0361GE51 R1011 Example 1 Example 2 for which weekday A daily program is assigned to each day of the week Monday to Sunday It is also possible to assign the same daily program to several weekdays The weekly program if defined is automatically copied for each week in the yearly program If a change is made to a weekday in a weekly program this change will affect the weekday in every week of the year The daily program used in the annual program or bank holidays will have priority over the daily program from the weekly program The definition of a weekly program forms the basis of the yearly program Monday to Friday inclusive require the same daily time program Saturday and
122. ibute Engineering Unit but not smaller than 0 2 see also the example in section Value Hysteresis on page 90 The CARE default value i e 1 of actual value and no less than 0 2 for this attribute is O Access to the attribute Alarm Hysteresis is also possible via RIA WIA This value be edited from an operator interface XL Online or XI882A the B port or the serial port from the system bus and CARE RIA WIA statements The password level for this attribute is determined by the Access attribute default 77 RU2B 0361GE51 R1011 MVC CONTROLLER initialization value in CARE is 0 If several global points remote points are assigned to the same physical point the lowest global point Broadcast Hysteresis value of all assigned global points is used The attribute Engineering Unit contains list for selecting different engineering units for both analog datapoints physical and pseudo totalizer inputs and digital datapoints If for instance the external temperature is measured by an analog datapoint the engineering unit of this datapoint must be set to C or F If the electrical load is detected by a totalizer input the engineering unit must be set to kWh for kilowatt hours In addition the engineering defines the number of trailing digits for value display on the HMI Specifying limit values RU2B 0361GE51 R1011 Exam
123. ime an alarm limit occurred is stored LED Mode The XF823x XF830x XFU830x modules support the LED Mode attribute which can be set in the CARE datapoint editor The following attribute options are provided e Alarm LEDs will be red green red alarm state not for XF830x XFU830x modules e Status LEDs will be yellow off yellow active state NOTE 8 0 XFU830x modules do not support the Alarm option Hence do not assign this attribute to datapoints allocated to one of these modules Specifying a maintenance alarm Maintenance Alarm In the case of those datapoints for which an operating hours log has been activated a time entry can occur within the attribute Maintenance Alarm to indicate after how many operational hours an alarm message should be generated Entering Zero results in no alarm message Example Maintenance should be carried out every 500 hours on the heating circuit pump controlled via a digital output To achieve this a time interval duration of 500 hours is entered in the attribute Maintenance Alarm for this datapoint At the same time activation of the operating hours log must also take place in the attribute Operating Hours log for this datapoint An alarm message now occurs after 500 hours to bring to the operator s attention the necessary pump maintenance When the attribute Operating Mode is set to Manual the oper
124. is not required If your control and monitoring system contains more than one controller the con trollers communicate with one another via the system bus Any given controller can thus both receive read datapoints from other controllers and transmit datapoints to other controllers Such datapoints are referred to as global datapoints Global datapoints are connected to hardware or pseudo datapoints NOTE The term global as used here encompasses more than just those points explicitly labeled as global in the CARE engineering tool Global datapoints which a controller receives reads from other controllers are referred to as local global datapoints and global datapoints which a controller transmits to other controllers are referred to as remote global datapoints During CARE engineering the program engineer must take care that he does not exceed the maximum allowed 256 global datapoints remote and local per controller Mapped Datapoints The MVC controller supports OpenTherm appliances and the connection of ZIO LCD wall modules via SYLK bus Each OpenTherm device contains a list of values which can be mapped in CARE to MVC controller pseudopoints according to value specific mapping rules The communication between ZIO wall modules and controller is established by mapping wall module variables to controller datapoints or parameters
125. ish whether or not any modification can be made As soon as the operator receives permission he can alter the attribute of secured datapoints The operator can also set the write protection to a higher value or cancel write protection completely RU2B 0361GE51 R1011 92 MVC CONTROLLER Example A datapoint with a write protection value of 61 can be altered only at operator level 4 or 5 The write protection can be reduced to 0 from level 4 as well as level 5 The datapoints can be altered through level 3 A detailed high priority can then be given through the write protection NOTE When online the XL Online and 882 operator interfaces do not recognize the attribute Write Protection You can still change any datapoint via the user interface even if the datapoint is write protected 93 RU2B 0361GE51 R1011 MVC CONTROLLER Different attributes are assigned to each datapoint type Table 13 Table 14 and Table 15 list the attributes assigned to the various datapoint types Table 13 Datapoint attributes analog input analog output digital input digital output totalizer input Delay Trend Hysteresis Operating Hours Actve State J Trend Cycle Serice interval Actve State Tot Ponti Alarm Suppress Alarm Hours Sine Serviced Passive StateTot _ Reporting NV Name and index Acie State
126. laces set the attribute Engineering Unit The minimum value for the hysteresis is 107 Alarms are generated under the following conditions Max 1 Alarm generated if MAX 1 is exceeded Max 2 Alarm generated if MAX 2 is exceeded Max 2 Normal generated if the value falls below MAX 2 Hysteresis Max 1 Normal generated if the value falls below MAX 1 Hysteresis Min 1 Alarm generated if the value falls below MIN 1 Min 2 Alarm generated if the value falls below MIN 2 Min 2 Normal generated if the value MIN 2 Hysteresis is exceeded Min 1 Normal generated if the value MIN 1 Hysteresis is exceeded 74 MVC CONTROLLER The CARE default value for this attribute is 1 Access to Alarm Hysteresis is also possible via RIA WIA NOTE The number of decimal places be changed only using CARE NOTE Attempting to enter a hysteresis value that is less than the allowed minimum will result in the attribute being assigned the minimum value as defined above In this example the number of decimal places the attribute Engineering Unit has been chosen to have a value of 2 Error Reference source not found shows an example datapoint value as a function of time that increases and decreases over the range from Max 1 to Min 1 VALUE ON EN AE 4 95 MAX 2 3 3 95 MAX 1 0 5 MIN 2 TIME Fig 21 Example of alarm hysteresis The normal and alarm states as defined by the attribute Alarm Hys
127. limit value analog point or the alarm status digital point is currently exceeded On the XL Online and 882 operator interfaces a datapoint within the framework of the datapoint description can be seen in all four password levels If a current alarm is present for the point in question the attribute Point in Alarm produces the display Yes otherwise No Within the framework of the datapoint description it is possible under the attribute Alarm text to enter an alarm text of up to 18 characters in addition to the preprogrammed text There are 256 alarm texts in total Table 4 presents a summary of various alarm types and attributes Table 4 Alarm summary enter alarm alarm point in no of prepro supplementary esie Operating ode system Alarms aways rt J foo user program reports aways roroa E _ NOTE A point is still seen as in alarm even when alarm suppression is enabled Broadcast Hysteresis Broadcast hysteresis The attribute Broadcast Hysteresis is available for the datapoint type Global Analog The attribute Broadcast Hysteresis prevents new values from being broadcast to other controllers unless the datapoint value changes positively or negatively at least by the amount specified in the attribute Broadcast Hysteresis The minimum hysteresis value is 10 a number of decimal places set in the attr
128. log Outputs In case the controller does not deliver a value no response the device connected to the analog output e g an actuator can be commanded to any of the following safety positions For the safety position the following options values can be selected e 0 50 e 100 device is commanded to the selected percentage value RU2B 0361GE51 R1011 86 MVC CONTROLLER XFx822x XFx824x and XFx830x modules e Last valid Position device is commanded to the last valid position The safety position is affected by the characteristic used for the MVC controller modules For particular characteristics there is no linear correlation between percentage value and voltage output DP Listbox Characteristic Safety position Type number 0 50 100 mDPvaws inverts _ User defined 05 10 AO 9 0 10095 2 10V 25 37 5 100 0 5 10 Do oma OFF ON 0 10 NOTE not use characteristics 1 through 6 The analog output module XF822x and the mixed I O modules XF830x XFU830x support the Safety Position attribute The modules will put the outputs into the safety position as soon as communication with the MVC controller CPU is lost The XF822x module detects this lost communication once no more polls are received from the MVC controller CPU for more than one second The XFL822x and XF830x XFU830x modules detect this lost communication once no more polls are received from the MVC controller CPU within the heartbeat tim
129. ly Water 0 0 C Cneu leub Spcl Day Mo Workday Tu Workday We small workday Th Workday amp Workday HCl Setpoin Spcl Day Mo Workday Tu Workday We small workday Th Workday Workday Workday 07 00 Room 21 0 09 00 HC1 Room 18 0 16 00 1 Room 21 0 22 00 HCl Room 18 0 4 Workda 09 00 Room 18 0 16 00 Room 21 0 22 00 HCl Room 18 0 5
130. m From 15 07 2011 to 30 08 2011 Weekend daily time program From 30 08 2011 to 31 12 2011 normal weekly program NOTE The apply the same time period over multiple years the time period must be renewed each year Bank Holidays One bank holiday list exists per time program It makes a number of holidays and special days available to which a daily program can be assigned This daily program will then apply to this holiday or special day every year The date of floating holidays is calculated automatically by the MVC controller If no daily program is entered on certain holidays the special day list is not taken into account on this day The following holidays and special days are contained in the list New Year s Day 15 of January Epiphany 6 of January Monday before Ash Wednesday Shrove Tuesday Ash Wednesday Good Friday Easter Sunday Easter Monday Labor Day 1 of May Ascension Day Whit Sunday Whit Monday Corpus Christi Assumption Day 15 of August Day of German Unity 3 of October Reformation Day 31 of October All Saint s Day 1 of November Day of Prayer and Repentance 1st to 4th Sundays in Advent Christmas Eve 24 of December Christmas Day 25 of December Boxing Day 26 of December New Year s Eve 31 of December First Saturday in the month Germany If a daily program that has not yet been defined should be entered it must be created as annual entry 99 RU2B 0361GE51 R1011
131. m is related to the board missing 19 datapoints on this board The required configuration contains at least one module not 0 included in the hardware configuration In the event of a module defect or power failure initialization this alarm is related to the board present 108 datapoints on this board A module which is part of the required configuration but was missing in the hardware configuration has been added to the hardware configuration again System Alarms Suppression System alarms can be suppressed during CARE engineering by inserting the at sign at the beginning of the corresponding alarm text in the alarm text file In order to avoid alarm showers at power failure and power return separate system alarms are provided for module power failure and for input failures on the modules see Table 17 Table 17 Avoiding alarm datapoint showers Reason for fault Module alarm Point alarm board missing 54 hardware failure 109 board present 103 hardware OK 110 sensor break short circuit or missing hardware failure 109 NV update from bound NV hardware OK 110 I O board missing 54 board missing 130 board present 103 board present 131 defective module or power failure defective module or power failure sensor break short circuit or missing hardware failure 109 NV update from bound NV hardware OK 110 Due to open LON module alarms are board missin
132. manually The counter can also be reset manually before reaching the maintenance alarm if for instance the maintenance has been performed earlier If the counter is not reset on expiration of the maintenance alarm e g after 500 hours the elapsed operating hours continues to be incremented and an additional alarm will be generated when 1000 hours running has been reached The following hysteresis attributes allow the user to control the triggering conditions based on a changing parameter under which actions are taken such as alarm signaling writing values to buffers etc A hysteresis can be used e g to prevent an alarm from being generated unless the value being monitored changes by more than a given value This eliminates unnecessary alarm generation and reduces bus communication traffic Input Output Status Text The relationship between physical output status and logical output status as defined by the attribute Normally Open Normally Closed determines the display of the equivalent status text See section Normally Open Normally Closed on page 82 for details Interval count Displaying the interval count Resetting the interval count Totalizer overflow The attribute Interval Count shows the totalizer value pulse x scaling factor accumulated since the last reset The attribute Interval Count can be viewed on the XI882A as well as the XL O
133. n be executed via LCD display or via XL Online The following data point types are to be used for the wiring check e Universal inputs configured for temperature input measured value is displayed a sensor break displays the lowest value e Binary inputs configured for slow binary input state 1 if short circuit between GND and binary input detected e Analog output configured for 0 10VDC 0 VDC after start up safety position e Relay output configured for normally open direct mode ON gt relay closed relay open after start up Triac output 009 configured for binary output normally open direct mode ON gt switched ON AC voltage connected to terminal 3 can be measured on terminal 4 The DOO9 output corresponds to the 5 output which is used for speed control PT1000 These are no voltage inputs For details on the wiring check operating sequence please refer to the Error Reference source not found p Error Bookmark not defined MVC
134. nd the valid range is O to 1440 min 224 hours A trend cycle value of 0 will disable time based trending this is the default and value hysteresis trending is used if the trend log attribute is set The value for the attribute Trend Cycle can be changed via the HMI or C Bus and also via CARE RIA WIA statements NOTE Ifthe attribute Trend Cycle is set to anything other than 0 trending will be time based and the attribute Trend Hysteresis will be ignored Example User Address The attribute User Address is a sequence of up to 18 letters and numbers assigned to each datapoint physical and pseudo IMPORTANT To assure the complete display of user addresses on the MVC HMI do not use more than 10 characters for user addresses The temperature of a room is recorded at a sensor input the associated user address could be as follows Room Temp 1 10 Room temperature 1st floor room 10 The datapoint can be accessed directly by selecting this user address on the XL Online and Xl882A operator interfaces In the case of basic types of physical data a user address always corresponds exactly to one technical address see Table 11 The user address of flexible datapoints may refer to up to six technical addresses Table 11 Number of technical addresses for flexible datapoints flexible datapoint number of technical addresses Feedback up to 6 in pairs of 2 When the controller is working in
135. nline Operating Software Based on mathematical rounding it is possible that not every value is displayed when high frequency values with high scaling factors are received Resetting takes place either manually via an operating unit by reaching the Interval Limit value or by reaching the totalized constant which is 2 to the power of 31 When the Interval Limit or the totalized constant is reached a Totalizer Overflow point alarm is created Electrical energy example The attribute Interval Limit is that value of the Interval Count attribute which when reached will generate a Totalizer Overflow alarm The highest possible value for the attribute Interval Count is 99 999 999 A message should be generated after the consumption of 5 MWh of electrical power The input in the attribute Interval Limit must therefore be 5 MWh Once the interval count reaches its reporting level of 5 MWh then a report is generated the interval count is reset to Zero and a new totalizing period is started 79 RU2B 0361GE51 R1011 MVC CONTROLLER I O The attribute I O Characteristic enables the user to display special input and output characteristics see Fig 23 for analog inputs outputs Special characteristics permit for instance the adaptation of a MVC controller to many different sensor
136. o analog point two maximum limits limit Max 1 limit Max 2 and two minimum limits limit Min 1 limit Min 2 can be set for a particular value The limit values are entered in the datapoint description Each time this limit value is reached irrespective of the direction an alarm is triggered If for example a measured value takes on a value that exceeds a maximum limit or drops below a minimum limit an alarm is generated alarm reached If the value returns from the alarm range to the normal range in doing so reaches a limit value in the opposite direction an alarm signal is given in the same way alarm reached Since this sequence is identical for all four limit values a total of eight different alarm signals are possible for one analog datapoint These eight alarm signal texts are programmed permanently and require no input from the user Ld e Max 2 Max 1 B o COCTOAHOA 1 In the case of a digital input or pseudo digital point a decision can be made whether or not an alarm check is desired The entry is made in the datapoint description t The attribute Active State is fixed to 1 This means that the alarm status is no longer dependant upon the attrib
137. o datapoints in the datapoint list where you can access them directly via their user addresses Like physical datapoints pseudo datapoints too can have different attributes for example they can specify a manual value set minimum and maximum values or log trends The following are types of pseudo datapoints 72 RU2B 0361GE51 R1011 MVC CONTROLLER Pseudo analog points Pseudo digital points Pseudo point multistage Pseudo analog points Pseudo digital points Pseudo totalizer inputs Pseudo point multistage Pseudo analog points are software points containing an analog value in the user program A pseudo analog point could for example contain a flow temperature setpoint calculated from the room setpoint and the outside air temperature via the heating curve Pseudo digital points are software points containing a digital value in the user program For example logical AND operation The AND operation provides a logical 1 output when all input conditions are also logical 1 Otherwise the output is a logical 0 If the user program contains such AND operation on different input conditions then the output could be available as a pseudo digital datapoint Pseudo point multistage datapoints are identical to flexible datapoint of the type multistage except that they allow for 16 stages including the off stage and the attribute Status Text allows for 16 status texts to be attached The attribute Tech nical Address
138. ogram can apply from Monday to Friday in the weekly program Changes in a daily program are immediately effective in the weekly and hence in the annual time program as well as in the bank holiday list The daily time program Workday has several switching point times Workday 06 00 AH1 occ 08 00 AH1 tsp 09 00 AH1 psp The daily programs of the heating loops are independent from each other In spite of their having the same name such as Sunday and holidays the daily programs for 97 RU2B 0361GE51 R1011 Switching points Application Deleting a daily program MVC CONTROLLER all heating circuits are distinguished through the user addresses defined The same also applies to the service water loop daily programs The switch points and values can therefore be changed as desired in any daily program without influencing another daily program A daily program can be regarded as a module that contains information about switching times related to the duration of one day It contains all user addresses addressed in this time interval The number of switching points per user address is not restricted These switching points are defined by means of a switching time referenced user address and a setpoint value or control state The switching times are set to the minute Several switching points can be allocated to one switching instant Switching points can be re entered changed or deleted to modify t
139. ou will add the switching points to the daily program DP 1 8 Ha The datapoint name is inserted DP 1 HCl Roomsetpoint 9 1 00 00 Roomsetpoi 19 0 C 1 00 00 Roomsetpoi 10 11 35 RU2B 0361GE51 R1011 Delete an Exceptional Time Program Override TODAY function 1 Inthe Home menu turn the rotate amp push button to navigate to and highlight Heat Circuit 2 01 03 2011 Heat Circuit 1 Heat Circiut 2 Boiler Sola
140. ple High Low Alarm Warning Limits In the case of analog inputs e g inputs for sensing room temperature and pseudo analog points for instance internally computed datapoints for the heating flow setpoint two minimum and two maximum monitored limit values may be entered The following four limit value attributes exist Low Warning Limit Low Alarm Limit High Warning Limit High Alarm Limit Exceeding the limit values generates an alarm Monitoring supply air temperature limits es Max 2 Max 1 1 2 78 MVC CONTROLLER Display Operating Hours since last maintenance Hours Since Serviced The elapsed operating hours since the last maintenance work are totaled in the attribute Last Maintained If for example the maintenance alarm is 500 hours and a pump has already been running for 120 hours then the entry in the attribute Last maintained will be 120 hours By comparing the attributes Maintenance Alarm and Last Maintained the user can see that the next maintenance period will be after an additional 380 hours have elapsed If the maintenance alarm is reached and the maintenance work has been performed the counter can be reset
141. r Panel 2 Push the rotate amp push button to select Heat Circuit 2 The datapoints of the heating circuit are displayed Heat Circiut 2 B HC2 K 2 Off 3 Turn the rotate amp push button to navigate to HC2_Roomsetpoint and highlight the Exceptional Time Program Override command symbol Heat Circiut 2 p 2 Roomsetpoint 16 0 C HC2 Pump command Stopped 4 Push the rotate amp push button The following screen displays The start time is highlighted Value Lis fe 5 Turn the rotate amp push button to navigate and highlight the Delete command symbol 6 Push the rotate amp push button The deletion message displays HC2 Roomsetpoint Do you really want to delete the temporary override RU2B 0361GE51 R1011 36 MVC 7 Turn the rotate amp push button to select Yes and then push the rotate amp push button The exceptional time program override is deleted indicated by the display of the actual time for the start and stop time and no value HC2 Roomsetpoint 18 11 to 18 11 Value 555555346 8 Press the Cancel key to leave the screen The Heat Circuit 2 screen redisplays It shows that the normal time program is active again The character left from the Exceptional Time Program Override command symbol is removed Heat Circiut 2 HC2 Roomsetpoint 22 0 C HC2 Pump command 2 Stopped
142. s Synchronization is based on date hours minutes and seconds to an accuracy of 120 seconds across the system bus detected after no more than 1 hour If this time is exceeded an alarm is generated Daylight saving time is included in the synchronization process Any new device added to the system bus will adopt the bus system time Point Refreshing MVC controllers provides a refresh mechanism that is adapted to the Token timing for sending the values of the attributes Value Manual Value Operating Mode and Alarm Status to either an HMI interface or to a front end A maximum of two point refresh messages can be sent while the controller is holding the Token PC Communication A MVC controller system can also accommodate a PC connected to the C bus Multi master communication is still supported and token passing continues between the individual bus devices The C bus treats controllers as being equal in rank to a PC XL Online Trend Buffer Upload MVC controllers provide reserved local trend buffer which allows a total of 20 datapoints having max 2591 trend entries to be stored The trend buffer can be read using XL Online During Autumn change over DST enabled uploaded trend values are not fully displayed To display all uploaded trend values during Autumn change over disable the DST option Trending of global points is not supported
143. s case the LED will light up 13 minutes after power up without application LED flashes continuously Sensor failure of analog input with following pattern 4 x ON OFF followed by Check analog input configuration pause Check sensor or connection LED flashes continuously Communications failure on Panel Bus with following pattern 7 X ON OFF followed by Check for incorrect HEX addresses 2 pause Panel Bus IO modules using same HEX address Check bus wiring Rx Tx C Bus Send Tx Receive Rx LED yellow C BusLEDBehavior Meaning Action Both LEDs are flashing Normal operation C bus is functioning properly gt No action necessary Both LEDs are OFF No C bus communication gt Check C Bus termination switch Rx Led is flashing and C bus communication is switched off but is OFF controller is receiving data from other controllers Tx Led is flashing Controller is trying to establish C Bus gt gt Switch on C bus communication via HNI or PC tool Hardware may be defect if this does not work C Bus baudrate is not correct other controller may have the same device number wiring problem or hardware defect Rx is OFF connection but there is no answer 2 A1 Application LEDs yellow RU2B 0361GE51 R1011 110 MVC CONTROLLER NOTE LED can be used to display status information like Cooling Mode Heating Mode Service Interval etc 111 RU2B 0361GE51 R1011
144. stic The application part Characteristics is defect 2 HF Xlink alarm OW Incompatible version numbers of RACL program and RACL parameter files and or datapoint description Nested 29 30 RACL program contains errors MCAL from submodule submodules 2 RACL program contains errors undefined Operation code RU2B 0361GE51 R1011 102 MVC CONTROLLER alarm text cond cause reason English code 1 During RACL run datapoint contains errors or point is locked Unknown datapoint 34 2 An unrecognized missing characteristic in the datapoint editor has been used C2 Co Check if the default file set of the controller is different from the set used in CARE Non valid arithmetical operation during RACL performance e g division by zero or RACL statements LN with input value 1 0 Invalid operation RACL overflow Arithmetic underflow at RACL performance infinite Arithmetic overflow at performance infinite OpCode RACL program contains errors invalid Operation Code Access to non existing Z register e g statements ISTO and IRCL Too many statements exits in one column Attempt to use non existent P register 35 36 37 38 39 40 41 42 43 Invalid Z Register Attempt to use non existent Z register 1 No RACL program i ster 46 47 2 No parameter file Part applic miss 48 3 No Z register file 49 4 register fil
145. t alarms of analog datapoints only e status alarms of digital datapoints only This alarm suppression is activated during CARE engineering by inserting the at sign at the beginning of the descriptor text of the pseudo datapoint Startup Benefits As long as this alarm suppression is in effect the repair or replacement of defective and or malfunctioning flickering inputs resulting e g from sensor breakage sensor short circuiting defective alarm switches etc can be performed while the corresponding datapoint is in the manual override mode Operating errors that occur a control unit or during communication with other MVC controllers are recognized and displayed by the computer module These alarm signals can relate for example to a defective module the need to change the buffer battery data protection or the presence of one digital output module too many maximum 10 These alarm signal texts are preprogrammed They are always critical alarms Table 16 System alarms no English code Tpesora e __ Alarmcondition contolfor DI OOO O o o o o o oS 4 18 Wrong Module ID 71 An invalid module ID is read error on internal I O or defect module or the module has an 9 as yet unspecified module 10 20 Contr w o Flash Error occurred when burning the Flash EPROM 21 FLASH Mem Full Not enough Flash memory space to save application 24 No characteri
146. t of the soft ware in the user program Structuring data exchange means defining what infor mation can be exchanged between which bus devices Communication is still carried out on the multi master principle but bus access time is reduced by con centrating specific data in specific controllers RU2B 0361GE51 R1011 Bus Initialization 106 MVC CONTROLLER When your system first starts up the software runs a check to see what devices are connected to the C bus This process is called initialization The software stores the information as the Device Type List in the controllers During initialization the bus master requests information about global datapoints from each controller At the same time the controllers store the address of the device making the request so that the controllers can subsequently transmit the appropriate data to the appropriate device After initialization each controller Knows the address of the next controller with the right to transmit data If a controller now stops communication the bus master recognizes that this controller is no longer online and interrupts token passing As a result the C bus reinitializes automatically and also updates the Device Type List excluding controllers that are no longer online This ensures continuous bus communication even when individual controllers go off line Bus Communication The MVC controller does not transmit any plant specific data before the C bus has been
147. t the attribute e g changing the status from Off to On HCl Pump Status Normally Closed NO Suppress Alarm 1 gt gt gt 2 3 4 Date Time Date 08 04 2011 Time Format SU bas ZA Daylight Saving Time Ha RU2B 0361GE51 R1011 56 MVC 57 RU2B 0361GE51 R1011
148. tal points For analog points there are two different types of trending value hysteresis and time based The datapoint attributes for each of these types of trending are described below Trend values are stored the controller s trend buffer Trend data be uploaded from the buffer using XL Online and analyzed in MS Excel Example 1 Example 2 Value Hysteresis When value hysteresis trending is selected i e when the attribute Trend Cycle is set to 0 a new value is written to the memory when the point changes more than the given hysteresis compared to the previous value The default hysteresis value is 1 of the actual value but not less than 0 2 see also section Error Reference source not found on page Error Bookmark not defined The current measured value is 20 C 1 of 20 C 0 29 A new trend log value is stored at either 20 2 C or 19 8 C The current measured value is 9 C A new trend log value is stored at either 9 2 C or 8 8 C RU2B 0361GE51 R1011 Trend Cycle It is possible to perform time based trending for physical and pseudo analog points for rending A trend value is stored in the trend buffer at the end of a fixed interval given by the datapoint attribute Trend Cycle as shown in Fig 32 90 MVC CONTROLLER VALUE TREND VALUE S TREND CYCLE TREND CYCLE TIME Fig 32 The attribute Trend Cycle The value of the attribute Trend Cycle is given in minutes a
149. teresis are the determined using the appropriate values in the formula given above Range 107 to 1 Min1 0 01 2 Error Reference source not found lists the resulting alarm conditions for the chosen hysteresis value of 0 05 Table 2 Alarm conditions for alarm hysteresis limit 00 normal to alarm condition alarm to normal condition Digital input example establishes whether not alarm messages from the following alarm attributes should be suppressed e Operational status Min Max limit Maintenance alarm Interval counter Alarm Status e e In addition to a variety of other attributes a digital input also has the Operating Mode Alarm Status and Maintenance Alarm attributes If alarm suppression is 75 RU2B 0361GE51 1011 Suppression of system alarms MVC CONTROLLER activated for this datapoint then no message is displayed during an operating mode change over or when changing into the alarm condition or when reaching the maintenance alarm The controller will not issue a system alarm when the alarm s system alarm text starts with an character Alarm monitoring In the case of a digital inp
150. tion 15 9 62 67 1 2 3 e Map 4 e RU2B 0361GE51 R1011 TBC 1 OTOIUI 2 Epiphany Good Friday Easter Sunday EasterMon 1 Saturday Sunday Holiday H Day 1 Saturday Sunday Holiday 1 Regular font selectable editable information Italic font application specific T page up program assigned RU2B 0361GE51 1011 page down Fig 16 New daily prog with default 1 06 06 2l V V
151. ton to navigate to and highlight the point you want to remove 21 Push the rotate amp push button to select the point 22 Push the rotate amp push button to disable the Trend Log checkbox 23 Press Cancel operating key Q The Points in Trend screen redisplays 24 To view trend point details display the Trending menu by clicking the Cancel operating key Or display the Trending menu as described in steps 1 through 5 25 Turn the rotate amp push button to move to and highlight Display Trend Buffer Trending Points in Trend Display Trend Buffer 26 Push the rotate amp push button to select Display Trend Buffer All points that are currently in trend are displayed 53 RU2B 0361GE51 R1011 Trend Buffer Boiler Temp Outdoor temp Room temperature 27 Turn the rotate amp push button to navigate to and highlight the point of which details you want to view 28 Push the rotate amp push button The trend dates times and values of the selected point are displayed Outdoor temr 29 03 16 00 29 03 15 40 25 0 29 03 15 20 25 0 29 03 15 00 22 0 29 Press Cancel operating key to return to the trend buffer point list and if desired view trend details of further points This section details steps for special procedures that can be executed by the user having access level 1
152. ut or a pseudo digital point the attribute Alarm Status specifies whether or not alarm monitoring is required The following entries are possible e Yes Alarm monitoring is required e No Alarm monitoring is not required When alarm monitoring is required the alarm message occurs depending on the physical contact status and on the logical status as defined in the online attribute Normally Open Normally Closed The attributes listed in Table 3 are capable not only of generating alarms but also of writing them to the internal alarm memory and sending them to the PC front end Table 3 Alarm attributes attribute always critical optional critical or non critical x X _ X Maintenance X Alarm Changing over the attribute Operating Mode always results in a critical alarm but the attribute Alarm Type offers a choice for the alarm attributes Min Limit Max Limit Maintenance Alarm Totalizer and Alarm Status whether an alarm is classified as critical or non critical Distinguishing between critical and non critical alarms is significant for the subsequent reporting of the alarms to the PC front end or to the modem module Compared to non critical alarms critical alarms are given priority on the bus when several alarms are in the alarm queue When the type of alarm for a datapoint has been decided e g critical alarm type it
153. ute Active State but rather only upon the physical contact status and upon the logical status as defined in the online attribute Normally Open Normally Closed In the case of a digital input a digital output or a pseudo digital point the Operating Hours time entry can be activated and a maintenance interval can be fixed If the latter is exceeded an alarm signal is generated The text of this signal is permanently programmed and requires no input from the user If a check is to be skipped a 0 is entered in the datapoint descriptor under the attribute Maintenance Interval A pulse input signal interval can be fixed for a totalizer input that if exceeded triggers an alarm signal The alarm signal text is permanently programmed and requires no input from the user If a check is not desired a 0 is entered in the datapoint description under the attribute Interval Count 101 RU2B 0361GE51 R1011 MVC CONTROLLER Operational status All datapoints be switched from the automatic to the manual operational mode Each time the operating mode is changed irrespective of the direction involved a critical alarm signal is generated Both alarm signal texts are preprogrammed and require no input from the user Alarm suppression in manual mode The following datapoint alarms can be suppressed for as long as the corresponding datapoints are in the manual override mode e min and max limi
154. yst 1 0 Trend Cycle Omin Ha Trend Log Trend Hyst Trend Hyst To set the trend cycle time period for continuous value measurement turn the rotate amp push button to navigate to and highlight the Trend Cycle value 52 MVC 17 Push the rotate amp push button to select Trend Cycle value 18 Turn the rotate amp push button to set the value Outdoor temp Trend Log Trend Hyst 123000 Trend Cycle 1 19 Press Cancel operating key twice The point is set to trend as displayed in the Points in Trend screen c Points in Trend Boiler Temp Outdoor temp Room temperature 20 To remove a point from trend turn the rotate amp push but
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