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750-641 [DALI/DSI Master Module]

Process

Data

WAGO-I/O-SYSTEM

750

I/O

Modules

Bit Control

byte

Status

byte

Function

0 TR

Transmit
Request

TA
Transmit
Accepted

Data direction control => module (DALI control commands).
Handshake for data transfer is completed via this bit. When
the state of TR (TA



TR) is changing, 5 data bytes are loaded

from the internal data bus into the internal module buffer.
When D4 = 0 (i.e. no command extension is available), the
data bytes D0 and D1 are stored in the DALI transmit buffer
gelegt. If D4 is unequal zero, the command interpreter will
have to execute a macro inducing the communication via the
DALI bus. This transmission (TA=TR) will be indicated by
the module via TA.

1 RA

Receive
Accepted

RR
Receive
Request

Data direction module => control (DALI requests)
Due to RR changing status (RA



RR), the module will advise

the control that it can provide 5 bytes for transmission. After
the transfer of data in the control byte has been aknowledged
by the control via RA (RA=RR), the new data can be
transmitted or received by the module.

2 IR

Init
Request

IA=0
Init
Accepted

Resetting the module into the default status.
The initialization is accomplished only with a rising edge.
The acknowledgement IA=1 persists so long, until a new
regular command over TR/TA is requested.

3

Actor
Error

Lamps or electronic ballasts‘ errors

4

Frame
Error

The TxD / RxD framing error is set in the event of an error
until the next error-free transmission.

5

Bus-Error The DALI bus error (collision, short circuit or open circuit)

may occur in a very short time. The consecutive error is often
a frame error. When a short-circuit of duration > 500ms is
detected by the module, the module sets the DALI voltage to
zero over a period of 5 seconds. Subsequently, the state
machine of the module will be set to an initial value.

Gen.

Error

General module errors, e.g. POST of the internal flash
memory, DALI bus error (lasting short-circuit or open
circuit), however no electronic ballasts‘ errors.

6

DALI
Active

The module supresses telegrams with the process value 0x00,
even if at the same time thereby the bit DALI Active is reset
of 1 to 0. For compatibility reasons however only the falling
edge is used for suppression.

7

always = 0

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Содержание 750-641

Страница 1: ...Fieldbus Independent I O Modules DALI DSI Master Module 750 641 Manual Version 1 2 0 ...

Страница 2: ...0 571 8 87 5 55 Fax 49 0 571 8 87 85 55 E Mail support wago com Every conceivable measure has been taken to ensure the correctness and com pleteness of this documentation However as errors can never be fully ex cluded we would appreciate any information or ideas at any time E Mail documentation wago com We wish to point out that the software and hardware terms as well as the trademarks of companie...

Страница 3: ...ription 11 2 1 1 3 Display Elements 12 2 1 1 4 Schematic Diagram 13 2 1 1 5 Technical Data 13 2 1 1 6 Process Data 14 2 1 1 6 1 Implementing a PFC Programming Fieldbus Controller 15 2 1 1 6 2 Implementing a Coupler with Higher Level Control 16 2 1 1 6 2 1 Input Data 16 2 1 1 6 2 2 Output Data 16 2 1 1 6 2 3 Control and Status Byte 17 2 1 1 6 2 4 DALI Addressing Sheme 19 2 1 1 6 2 5 Command Sets ac...

Страница 4: ...ight to provide for any alterations or modifications that serve to increase the efficiency of technical progress WAGO Kontakttechnik GmbH Co KG owns all rights arising from the granting of patents or from the legal protection of utility patents Third party products are always mentioned without any reference to patent rights Thus the existence of such rights cannot be excluded 1 1 2 Personnel Quali...

Страница 5: ...eloped for use in an environment that meets the IP20 protection class criteria Protection against finger injury and solid impurities up to 12 5 mm diameter is assured protection against water damage is not ensured Unless otherwise specified operation of the components in wet and dusty environments is prohibited 1 1 4 Technical Condition of Specified Devices The components to be supplied Ex Works a...

Страница 6: ... Emergency stop functions and equipment shall not be made ineffective See relevant standards e g DIN EN 418 The equipment of your system shall be conform to EMC guidelines so that any electromagnetic interferences will be eliminated Operating 750 Series components in home applications without further measures is permitted only if they meet the emission limits emissions of interference in complianc...

Страница 7: ...observed to ensure smooth and efficient operation ESD Electrostatic Discharge Warning of damage to the components through electrostatic discharge Observe the precautionary measure for handling components at risk of electrostatic discharge Note Make important notes that are to be complied with so that a trouble free and efficient device operation can be guaranteed Additional Information References ...

Страница 8: ...on a long term basis Warning The components are not resistant against materials having seeping and insulating properties Belonging to this group of materials is e g aerosols silicones triglycerides found in some hand creams If it cannot be ruled out that these materials appear in the component environment then the components must be installed in an enclosure that is resistant against the above men...

Страница 9: ...nu e g File New END Pushbuttons are marked as bold with small capitals e g ENTER Keys are marked bold within angle brackets e g F5 Courier The print font for program codes is Courier e g END_VAR 1 6 Number Notation Number code Example Note Decimal 100 Normal notation Hexadecimal 0x64 C notation Binary 100 0110 0100 In quotation marks nibble separated with dots 1 7 Scope This manual describes the S...

Страница 10: ...le DALI DSI Master Module Attention Accessories required WAGO DC DC converter Item No 288 895 2 1 1 1 View _ 13 14 C D B A 750 641 Bus Bus Bus _ Bus DALI bus U_DALI Data contacts DALI bus DC 18 V DALI supply Common ground DALI supply Function TxD RxD DALI bus DALI bus DC 18 V DALI supply Common ground DALI supply Fig 2 1 1 1 View g064100e ...

Страница 11: ...ow for example the wiring of up to 64 DALI slaves directly via one bus line or two parallel bus lines using 2 connectors The module is supplied DC 18 V and common ground connections Warning The WAGO DC DC Converter Item No 288 895 must be used when providing the module with DALI and DSI compliant 18 V supply The converter guarantees the electrical isolation between the DALI bus and the internal da...

Страница 12: ...wing combination LonWorks Fieldbus Coupler 750 319 together with the WAGO TOPLON IF and PRIO Plug Ins The module is directly supported by the controllers of the WAGO I O SYSTEM 750 A higher level control must be used to control the module when a coupler is used This module can be used with all couplers controllers except for the economy variations 750 320 323 324 and 327 of the WAGO I O SYSTEM 750...

Страница 13: ...9 VDE 0712 part 23 DSI Specification TRIDONIC ATCO Specification 2 0 Number of Slaves DALI 64 Number of Slaves DSI 100 Current output max 200 mA Voltage supply DALI DSI 18 V via DC DC converter 288 895 Transmission channel 1 Current consumption internal 30 mA Voltage supply via system voltage Isolation DC 1500 V DALI bus internal bus Data width internal 1 x 40 bit in out 5 bytes data 1 x 8 bit con...

Страница 14: ... in the document Overview Approvals WAGO I O SYSTEM 750 which you can find on the CD ROM AUTOMATION Tools and Docs Item No 0888 0412 or in the internet under http www wago com Documentation WAGO I O SYSTEM 750 System Description 2 1 1 6 Process Data Six data bytes are allocated in the process image of the coupler controller by the DALI DSI Master Module in the input and output area The transfer of...

Страница 15: ...e read out using the controller These functions blocks allow for both the Dali commands specified in the standard DIN IEC 60929 and the extended commands to be transmitted and executed Further information Preprogrammed function blocks can be downloaded free of charge from the Internet when implementing the DALI DSI Master Module together with the IEC 61131 3 programming tool WAGO I O PRO These can...

Страница 16: ... and Extended Commands 2 1 1 6 2 1Input Data Input data S D0 D1 D2 D3 D4 Status byte DALI response DALI address Message 3 Message 2 Message 1 The response of the Control Byte command is displayed in the Input Status byte 2 1 1 6 2 2Output Data Output data C D0 D1 D2 D3 D4 Control byte DALI command DSI dimming value DALI address Parameter 2 Parameter 1 Command extension The Control Byte sends outpu...

Страница 17: ...function Command requests performed by toggling a bit An allocated bit in the status shows that the process is finished This bit takes the value of the request bit Control byte Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 TR Transmit Request RA Receive Accepted IR Init Request DALI Active always 0 Status byte Bit 0 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 TA Transmit Accepted RR Receive Reques...

Страница 18: ... can be transmitted or received by the module 2 IR Init Request IA 0 Init Accepted Resetting the module into the default status The initialization is accomplished only with a rising edge The acknowledgement IA 1 persists so long until a new regular command over TR TA is requested 3 Actor Error Lamps or electronic ballasts errors 4 Frame Error The TxD RxD framing error is set in the event of an err...

Страница 19: ...000 On and step up 9 15 0000 1XXX YAAA AAA1 0 0 0000 0000 Reserved 16 31 0001 XXXX YAAA AAA1 0 0 0000 0000 Go to scene 1 16 32 0010 0000 YAAA AAA1 0 0 0000 0000 Reset 33 0010 0001 YAAA AAA1 0 0 0000 0000 Store actual Level in the DTR 34 41 0010 XXXX YAAA AAA1 0 0 0000 0000 Reserved 42 0010 1010 YAAA AAA1 0 0 0000 0000 Store the DTR as Max Level 43 0010 1011 YAAA AAA1 0 0 0000 0000 Store the DTR as...

Страница 20: ...ry System Failure Level 165 1010 0101 YAAA AAA1 0 0 0000 0000 Query Fade Time Fade Rate 166 175 1010 XXXX YAAA AAA1 0 0 0000 0000 Reserved 176 191 1011 XXXX YAAA AAA1 0 0 0000 0000 Query Scene Level Scene 1 to 16 192 1100 0000 YAAA AAA1 0 0 0000 0000 Query Groups 1 to 8 193 1100 0001 YAAA AAA1 0 0 0000 0000 Query Groups 9 to 16 194 1100 0010 YAAA AAA1 0 0 0000 0000 Query Random Address H 195 1100 ...

Страница 21: ...rom Group 1 16 128 Store the DTR as Short Address 129 143 Reserved 144 Bit 0 0 OK Ballast Bit 1 0 OK Lamp Failure Bit 2 0 Off Lamp Power On Bit 3 0 Off Limit Error Bit 4 0 Terminate Fading Bit 5 0 No Reset State Bit 6 0 No Missing Short Address Bit 7 0 No Power Failure YAAA AAA1 Query Status 145 Yes or No YAAA AAA1 Query Ballast 146 Yes or No YAAA AAA1 Query Lamp Failure 147 Yes or No YAAA AAA1 Qu...

Страница 22: ...Fade Rate 166 175 YAAA AAA1 Reserved 176 191 Lamp Power Level of the Scene XXXX as 8 Bit Number YAAA AAA1 Query Scene Level Scene 1 to 16 192 One bit for each Group LSB Group 0 0 is not associated to the Group 1 is associated to the Group YAAA AAA1 Query Groups 1 to 8 193 One bit for each Group LSB Group 9 0 is not associated to the Group 1 is associated to the Group YAAA AAA1 Query Groups 9 to 16...

Страница 23: ...ress 1AAA AAA1 new Address 0x04 Replace Short Address 5 YAAA AAA1 1 255 0x05 Blink Show Address sec 6 0x06 Query Short Address available 0 31 7 0x07 Query Short Address available 32 63 8 0x08 Query State Ballast 0 31 9 0x09 Query State Ballast 32 63 10 0x0A Query Lamp Failure 0 31 11 0x0B Query Lamp Failure 32 63 12 0x0C Query Lamp Power On 0 31 13 0x0D Query Lamp Power On 32 63 14 0x01 DALI 0x02 ...

Страница 24: ...dress 32 39 Address 40 47 Address 48 55 Address 56 63 Query State Ballast 32 63 0 OK 1 Error 10 Address 0 7 Address 8 15 Address 16 23 Address 24 31 Query Lamp Failure 0 31 0 OK 1 Error 11 Address 32 39 Address 40 47 Address 48 55 Address 56 63 Query Lamp Failure 32 63 0 OK 1 Error 12 Address 0 7 Address 8 15 Address 16 23 Address 24 31 Query Lamp Power On 0 31 0 Off 1 On 13 Address 32 39 Address ...

Страница 25: ...be initialized All search addresses used in the algorithm are sent back on the return channel message 3 5 When a short address is allocated the lamps assigned to this address are lighting When performing a system extension Parameter 1 0xff it is necessary to check if the short address has already been allocated before assigning the short addresses by polling the slaves Newly allocated short addres...

Страница 26: ...DALI Address D2 Parameter 2 Duration of one flashing period resolution 600ms 300ms ON 300ms OFF 0x00 1 s default 0xFF Switching on one time D3 Parameter 1 Number of flashing sequences 1 0xFF 0x00 5 default D4 0x05 Blink 0x06 Query Short Address available 0 31 Request_Present_Bit_Low Requesting the low present register Return channel byte 1 Present bits of ballasts 1 up to 8 Return channel byte 3 P...

Страница 27: ...bits of ballasts 41 up to 48 Return channel byte 4 Ballast error bits of ballasts 49 up to 56 Return channel byte 5 Ballast error bits of ballasts 57 up to 64 0x0A Query Lamp Failure 0 31 Request_Lamp_Failure_Bit_Low Requesting the low lamp status register Return channel byte 1 Lamp error bits of ballasts 1 up to 8 Return channel byte 3 Lamp error bits of ballasts 9 up to 16 Return channel byte 4 ...

Страница 28: ...its of ballasts 41 up to 48 Return channel byte 4 PowerOn bits of ballasts 49 up to 56 Return channel byte 5 PowerOn bits of ballasts 57 up to 64 0x0E Setting DALI DSI Mode and Polling Set_Feature_Reg Parameter 1 0x01 The DALI mode is activated polling period is set to default value Parameter 1 0x02 The DSI mode is activated polling is deactivated 0x0F Reset Reset Double execution of the RESET com...

Страница 29: ...Exec Device Type Depending Commands 0x13 Response on QUERY ACTUAL LEVEL devices 56 to 59 Request_Level_56_59 Responses on QUERY ACTUAL LEVEL of the devices 56 to 59 Backward channel Byte 1 Level 56 Init 0xFF Backward channel Byte 3 Level 57 Init 0xFF Backward channel Byte 4 Level 58 Init 0xFF Backward channel Byte 5 Level 59 Init 0xFF 0x14 Response on QUERY ACTUAL LEVEL devices 60 to 63 Request_Le...

Страница 30: ...erse function to 0x15 Backward channel Byte 4 contains the Level Poll Period in msec 2 30 ms 2540 ms 0xFF Off Default Backward channel Byte 3 contains the number of devices polled with QUERY ACTUAL LEVEL The address range is descending of address 63 D1 DALI Address D2 Backward channel Byte 3 Number of activated devices 1 8 backwards in the address range 63 56 D3 Backward channel Byte 4 Level Polli...

Страница 31: ...C converter must be connected to ground using the appropriate FE connection S on the rail The length of the power supply cable between the DC DC converter and the module must not exceed 1 meter Both devices must be installed in an enclosure Fig 2 1 1 4 Wiring diagram using three DALI DSI Master modules g064104e 2 1 1 7 2 Module Assembly Depending on the program functionality up to five DALI DSI Ma...

Страница 32: ... The minimum cross section of the conductors depends on the cable length Cable length Conductor cross section min 100 m 0 5 mm 100 m 150 m 0 75 mm 150 m 1 5 mm Attention The maximum voltage drop of the DALI line should not exceed 2 V Therefore the maximum cable length between the more distant components is limited to 300 m 2 1 1 7 4 DALI Bus Topology A DALI Master can control a line with a maximum...

Страница 33: ... the same time is made possible by broadcast addressing Using DALI up to 64 short addresses 16 group addresses and 16 scene light values can be defined Addresses assignement is done using the software so that the system configuration can be modified without changing the installation When activated by the PLC application the electronic ballasts generate themselves an coincidental long address of 24...

Страница 34: ...s Fade rate System failure level Power on level The electronic ballasts are provided with a logarithmic dimming curve so that adaptation to the eye sensitivity can be achieved Emergency operation settings will be automatic if the data line is interrupted Additionally the status inquiry and the error message of electronic ballasts are possible This is very important for the building management e g ...

Страница 35: ...750 641 DALI DSI Master Module 35 Notes WAGO I O SYSTEM 750 I O Modules ...

Страница 36: ...WAGO Kontakttechnik GmbH Co KG Postfach 2880 D 32385 Minden Hansastraße 27 D 32423 Minden Phone 05 71 8 87 0 Fax 05 71 8 87 1 69 E Mail info wago com Internet http www wago com ...

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