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Pepperl+Fuchs WCS-PG410 Скачать руководство пользователя страница 6

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Product Description

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Product Description

2.1

Use and Application

The WCS-PG310 interface module acts as an interface between the WCS read head and the
PROFIBUS DP input card of the controller. Data is transferred between the WCS read head or
WCS read heads and the interface module via the RS-485 interface and from the interface
module to the controller via the PROFIBUS DP protocol.

You can connect up to four LS221 or LS121 WCS read heads. If you connect several read
heads, they must have different addresses. The interface module constantly queries the posi-
tion values of the read heads and always has the current data for the read heads. The update
cycle for a read head is approx. 1 ms.

The interface module supports the operation of read heads with the Extended option (WCS3B-
LS*E*), with distances of up to 629 meters.

2.2

Dimensions

The interface module housing has the following dimensions.

Figure 2.1

Dimensions

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1

5

100

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Содержание WCS-PG410

Страница 1: ...R WCS PG410 Interface Module PROFIBUS Manual...

Страница 2: ...ion as well as the supplementary clause Expanded reservation of proprietor ship Worldwide Pepperl Fuchs Group Lilienthalstr 200 68307 Mannheim Germany Phone 49 621 776 0 E mail info de pepperl fuchs c...

Страница 3: ...1 Mounting 10 3 2 Electrical Connection 11 3 3 Dismounting 13 4 Commissioning 14 4 1 Introduction 14 4 2 Connecting the WCS Read Head 15 4 3 Connection to the Network 17 4 4 Integrating the Interface...

Страница 4: ...EU type examination certificate EU declaration of conformity Attestation of conformity Certificates Control drawings Instruction manual Other documents 1 2 Target Group Personnel Responsibility for pl...

Страница 5: ...in descending order as fol lows Informative Symbols Action This symbol indicates a paragraph with instructions You are prompted to perform an action or a sequence of actions Danger This symbol indicat...

Страница 6: ...ler via the PROFIBUS DP protocol You can connect up to four LS221 or LS121 WCS read heads If you connect several read heads they must have different addresses The interface module constantly queries t...

Страница 7: ...Interface module overview 1 Slide switch for RS 485 terminator 2 X1 RS 485 interface 3 Mounting bracket 4 X2 Connection for power supply 5 PROFIBUS communication interface 6 Slide switch for PROFIBUS...

Страница 8: ...error number or warning number and sends the number to the PROFIBUS master via the external diagnostic byte Error No Select ID Read head address 8 4 2 1 0 0 0 1 0 0 0 1 0 1 0 1 0 0 2 1 0 0 0 3 Table...

Страница 9: ...e error or incorrect fieldbus ID 0 1 0 1 5 Script error 0 1 1 0 6 Reserved 0 1 1 1 7 WCS read head communication RS send buffer overflow 1 0 0 0 8 WCS read head communication RS receive buffer overflo...

Страница 10: ...PROFIBUS address using the two ID High and ID Low rotary switches The dig its selected via the two rotary switches together form the PROFIBUS address in hexadecimal format Example To set the address...

Страница 11: ...o place The module is mounted 2 You must connect the DIN mounting rail to the switch cabinet s equipotential busbar The connection wire must have a cross section of at least 10 mm2 2 1 Note Heat Dissi...

Страница 12: ...d To tighten the screws use a screwdriver with a blade width of 3 5 mm Observe the maximum tightening torque of 0 4 Nm Danger Device damage due to incorrect installation Incorrect installation of cabl...

Страница 13: ...omatically when attaching to the DIN mounting rail PROFIBUS DP Communication Interface The communication interface can be found on the front of the housing in the form of a 9 pin D SUB socket 1 Connec...

Страница 14: ...al on plug X1 must be connected Connect the read head to the terminal Use the enclosed jumper to connect the terminals to each other Figure 3 3 Terminal X1 RS485 Termination T1 Always Off T2 On enable...

Страница 15: ...le 1 Disconnect all the supply and signal lines Figure 3 4 Dismounting 2 Insert the screwdriver 2 into the groove of the mounting bracket 3 3 Press the screwdriver 2 in the specified direction until t...

Страница 16: ...sing the interface labeled PROFIBUS 3 Connect the process device read head For information on commissioning the process device read head please refer to its manual 4 Ground the DIN mounting rail onto...

Страница 17: ...tion Make sure that the rotary switch is in switch position 0 Rotary Coding Switch S5 The Extended protocol traverse distance 629 146 meters is set on the interface module using rotary switch S5 The W...

Страница 18: ...ical device in an RS 485 bus or if you operate one read head on the interface module a bus termination must be performed on this interface module Figure 4 1 RS 485 bus termination Set the T2 slide swi...

Страница 19: ...s connector is not included in the interface module scope of delivery Pin assignment for the 9 pin connector Setting the PROFIBUS Address Set the PROFIBUS address using the two rotary switches ID High...

Страница 20: ...manage 1 In the menu bar click the Options button and select the function Install device description file GSD The Install device description file window opens Warning Risk of injury due to incorrect c...

Страница 21: ...and click OK 3 to confirm your selection Figure 4 5 Install GSD file 4 Select the GSD file to install by checking the box 1 to the left of the filename 5 Click the Install button 2 The installation pr...

Страница 22: ...nto the Project Figure 4 6 Hardware catalogue 1 Open the hardware catalog and browse through the tree structure until you see the icon labeled 276147 1 Other field devices PROFIBUS DP Gateways PEPPERL...

Страница 23: ...selected module is displayed in the network view window 2 3 Connect the module to the controller To do this move the mouse onto the PROFIBUS interface highlighted in purple for the controller click th...

Страница 24: ...l module when configuring the device 2 1 3 Note Depending on your application select one two three or four connected WCS read heads and the operating mode When in the only Position operating mode the...

Страница 25: ...ss Parameters Address 1 2 3 Note You must assign unique addresses for data communication between the module and the read head If you connect several read heads to one module the read heads must have d...

Страница 26: ...its A1 and A0 Bit 7 6 5 4 3 2 1 0 Byte 0 0 0 0 0 0 P18 P17 P16 Byte 1 P15 P14 P13 P12 P11 P10 P09 P08 Byte 2 P07 P06 P05 P04 P03 P02 P01 P00 Byte 3 0 0 0 DB ERR OUT A1 A0 Table 4 2 Data format for eac...

Страница 27: ...utside of the code rail not a position value Good P0 P18 0 WCS reader partly outside the code rail P0 1 P2 P18 0 WCS reader completely outside of the code rail 1 0 0 Current position value binary code...

Страница 28: ...P06 P05 P04 P03 P02 P01 P00 Byte 4 0 OUT ERR A1 A0 DB P18 P17 P16 Byte 5 0 P15 P14 P13 P12 P11 P10 P09 P08 Byte 6 0 P07 P06 P05 P04 P03 P02 P01 P00 Request byte for read head Byte Bit 8 Bit 7 Bit 6 Bi...

Страница 29: ...also supported by the new read heads F0 A1 A0 Read head address x 0 0 Read head address 0 x 0 1 Read head address 1 x 1 0 Read head address 2 x 1 1 Read head address 3 0 x x Send position value 1 x x...

Страница 30: ...next servicing procedure The WCS3B read head emits a visual signal for the contamination detected state the yellow and red LEDs on the front of the read head flash alternately To clean the lenses the...

Страница 31: ...rformed If these measures do not solve the problem the read head must be sent for inspection Function number for read head F0 0 send position value ERR DB OUT SST Description State 0 x 1 x P00 P18 0 r...

Страница 32: ...put Request byte for read head Byte Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 1 0 1 1 0 0 1 A1 A0 Response telegram from the read head Byte Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1...

Страница 33: ...the diagnostic bit is not set 1 Diagnostic bit read head dirty OUT ALL 0 Read head in code rail 1 Read head completely outside of the code rail OUT 0 Read head in code rail 1 Read head partially outs...

Страница 34: ...hlighted in yellow in the figure below Start up behavior of the read head After the supply voltage has been connected the X position is set to the last valid X position and the VAL bit is set to 1 The...

Страница 35: ...connected at the beginning and one device is connected at the end of the data line Figure 6 1 Connection of one reading head If two WCS readers are connected to one interface module there are two wir...

Страница 36: ...ng of the data line one WCS reader is located at the end of the data line Both need the RS 485 terminator The second WCS reader is connected to the line connection between the interface module and the...

Страница 37: ...on B The wiring version used depends on which is best suited for the application If three or four WCS readers are used on the same interface module connect these using spurs as shown in variant B Read...

Страница 38: ...lded data cable including analog Unshielded cable for DC and AC voltages 0 60 V Shielded cable for DC and AC voltages 0 230 V Coaxial cables for monitors Group B Unshielded cable for DC and AC voltage...

Страница 39: ...WCS2 read heads with a heater 6 wire data cables 3 x 2 can be used These data cables use two pairs for the voltage supply doubling the cable cross section and one pair for the RS 485 data line The tab...

Страница 40: ...emale cordset 5 pin straight 5 m PUR cable shielded V15 G 10M PUR ABG M12 single ended female cordset 5 pin straight 10 m PUR cable shielded Field attachable single ended female cordsets and available...

Страница 41: ...Pepperl Fuchs Quality Download our latest policy here www pepperl fuchs com quality www pepperl fuchs com Pepperl Fuchs Subject to modifications Printed in Germany DOCT 6499...

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