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Computer Link with 3964(R) Transmission Protocol

S5-95U, Second Serial Interface

Sending

For building up a connection, the PLC sends the STX (start of text) control character. If the
communication partner

*

responds with the DLE (Data Link Escape) character before the timeout has

elapsed, the transmission protocol switches to send mode. If the communication partner responds
with NAK (Negative Acknowledgement), any other character (except DLE) or the timeout elapses
without any response, the connection buildup has failed. After a total of 6

**

failed attempts, the

procedure is aborted and the connection buildup error entered in coordination byte KBS.

If the connection buildup is successful, the net data in the send buffer is sent to the communication
partner at the selected transmission speed. The communication partner supervises the intervals
between the incoming characters. The interval between two characters may not exceed the
character delay time

***

.

Each DLE control character available in the buffer is sent as two DLE characters (DLE duplication),
i.e. the data item (10

H

) is sent twice.

After transmission of the buffer contents, the PLC adds the following characters as end-of-text
characters:

•

3964 transmission protocol:

DLE ETX

•

3964R transmission protocol:

DLE ETX BCC

The PLC waits for an acknowledgement. If the communication partner sends the DLE character
within the timeout, the data block has been received without any error.

If the communication partner responds with NAK, any other character or the timeout elapses without
any response, the PLC starts sending again by means of STX (connection buildup). After a total of 6
failed attempts

**

to send the data block, the PLC discontinues the procedure, enters an error

message in the KBS and sends a NAK character to the communication partner.

If the communication partner sends the NAK character during a send procedure, the PLC aborts the
procedure and repeats it in the manner described above. In the case of another character, the PLC
initially waits for the character delay time to elapse and sends a NAK to set the communication
partner to the idle state

****

. Then the PLC starts sending again by means of a connection buildup

(STX).

*

Default value in DB1: 2000 ms

**

Default value in DB1, other values may also be parameterized

***

Default value in DB1: 220 ms (depending on transmission rate)

**** i.e. the 3964(R) driver is currently not executing any send request and the node is waiting for the PLC to establish a

connection.

3-20

EWA 4NEB 812 6095-02

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Summary of Contents for SIMATIC S5 Series

Page 1: ...SIMATIC S5 Second Serial Interface of the S5 95U Programmable Controller Manual EWA 4NEB 812 6095 02a Edition 02 ...

Page 2: ...without prior notice The reproduction transmission or use of this document or its contents is not permitted without express written authority Offenders will be liable for damages All rights including rights created by patent grant or registration of a utility model or design are reserved EWA 4NEB 812 6095 02 ...

Page 3: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a A B C...

Page 4: ...on of Nodes in a Point To Point Link 2 4 2 2 Data Traffic and DB1 Parameter Assignment in a Point To Point Link 2 6 2 3 Coordination Bytes in a Point To Point Link 2 7 2 4 Program Example of Point To Point Link 2 8 3 Computer Link with 3964 R Transmission Protocol 3 1 3 1 Connection of Communication Partners in a Computer Link 3 3 3 2 Data Traffic via Computer Link 3 5 3 3 Coordination Bytes for a...

Page 5: ...Driver 4 6 4 4 Parameterizing the ASCII Driver in DB1 4 8 4 5 Program Example for the ASCII Driver 4 17 Appendices A DB1 Parameters DB1 Parameterizing Errors A 1 B Positions of the Parameters in the System Data Area of the PLC ASCII Code B 1 C List of Abbreviations C 1 D Accessories and Order Numbers D 1 E Technical Data Scan On Load Times of the PLC When Using the Second Serial Interface E 1 Inde...

Page 6: ...rder to work successfully with this Product Manual On the following pages you will find information which should facilitate handling of the Product Manual Description of contents Section 1 This introductory section provides an overview of the devices that can be connected to the second serial interface of the S5 95U You will learn which communications mechanism you should use for your specific app...

Page 7: ...ollowing catalogs ST 52 1 SIMATIC S5 90U S5 95U and S5 100U Programmable Controllers ET 100U Electronic Terminator ST 52 3 SIMATIC S5 115U S5 115H and S5 115F Programmable Controllers ST 54 SIMATIC S5 135U and S5 155U Programmable Controllers ST 59 SIMATIC S5 Programmers ST 80 COROS Control and Process Monitoring Systems IPC 10 SICOMP Industrial PCs System Units and Standard Peripherals IPC 12 SIC...

Page 8: ...y notices and warnings for protection against loss of life the users or service personnel or for protection against damage to property are highlighted in this document by the terms and pictograms defined here The terms used in this document and marked on the equipment itself have the following significance Warning indicates that death severe personal injury or substantial property damage can resul...

Page 9: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 10: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a Tables 1 1 Criteria for Selecting the Communications Mechanism 1 3 1 2 Characteristics of the Communications Mechanisms 1 4 1 3 Overview of the Functions Possible at SI1 and SI2 interfaces 1 5 a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 11: ...ual programmable controllers to monitor operate and control manufacturing plants centrally to be able to compile management information e g production and stock data For these reasons the S5 95U programmable controller with two serial interfaces has been developed as a variant of the S5 95U basic unit The second serial interface provides the following communication possibilities Communication via ...

Page 12: ...s that can be connected in particular a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 13: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

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Page 15: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 16: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a Function Possible at SI2 Possible at SI1 a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 17: ...L IY S12 8X O lov lx O lov lx 0 2OV C 24V P8 sll OUNTER kHzRkHz ITERRUPT o m 43 g o 0 0 Oo 0 0 Oo 0 0 Oo 0 0 Oo 00 f o 7 o 8 o 9 o 10 o 11 o 12 8 1 2 3 4 5 6 7 8 Battery compartment Front connector for digital inputs 1 32 0 I 33 7 and for digital outputs Q 32 0 Q 33 7 Battery low LED On off switch LEDs for digital inputs and outputs Terminals for connecting the power supply Cable connector for S5 ...

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Page 19: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 20: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a Tables 2 1 Communication Partners in the Point To Point Link 2 3 a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 21: ...ty devices which also have the SINEC L1 protocol SINEC L1 LAN and S5 95U as a communication partner SINEC L1 is a LAN for linking SIMATIC S5 PLCs it works according to the master slave principle A single PLC called master handles all coordination and monitoring of data traffic in the LAN as well as the through switching and monitoring of programming functions on the bus All other PLCs automaticall...

Page 22: ...Slave Restrictions as compared to a SINEC L1 LAN Communication possible with exactly one slave In the point to point link a programmer cannot be connected additionally Special features of the S5 95U in a point to point link The S5 95U is master for the communication partner Only the SI2 interface has master capability The S5 95U can be slave for the communication partner Both serial interfaces hav...

Page 23: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a S5 95U is slave S5 100U with CPU 102 103 S5 90U 95U 101U S5 115U with CPU 941 942 943 944 CP 521 SI S5 95U is master Communication Partners slave CP 530 a a a a a...

Page 24: ... 14 mm2 We recommend the 707 1 bus cable 707 1 Order number Appendix D Linking point to point master TTY active with point to point slave TTY passive Cable length 100 m Figure 2 4 Pin Assignments Point To Point Master TTY Active Point To Point Slave TTY Passive 20 mA TTY OUT TTY OUT M M 20 mA TTY IN TTY IN M ext M ext Point to point master e g S5 95U Point to point slave e g S5 90U 95U 100U 115U S...

Page 25: ...Cable length 100 m Figure 2 5 Pin Assignments S5 95U TTY Active CP 521 SI TTY Passive 20 mA TTY OUT TTY OUT M M 20 mA TTY IN TTY IN M ext M ext S5 95U CP 521 SI Shield Mext 13 9 2 12 11 6 7 15 18 21 9 7 1 8 TTY IN TTY IN TTY OUT TTY OUT M 10 Note If the wiring is incorrect the SI2 interface can be destroyed EWA 4NEB 812 6095 02 2 5 ...

Page 26: ...espond to the SINEC L1 parameters for the SI1 interface For the point to point link the parameter slave number can also be set to 0 for the S5 95U master function possible only at interface SI2 The partner is then identified as slave 1 Caution The parameter blocks for the ASCII driver ASC and the computer link RKT must remain enclosed between comment characters Only one communication possibility c...

Page 27: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a Figure 2 6 Structure of the Coordination Bytes LAN RUN 0 SINEC L1 LAN is in STOP mode 1 SINEC L1 LAN is in RUN mode Receive coordination byte KBE flag byte or high order byte in the data word Error 0 No error 1 Receive error during last data transfer Slave AUS 0 Normal operation 1 Partner failed 27 20 R R R W R a a a a a a a a a a a a...

Page 28: ...The S5 95U is to receive data from the communication partner and send data to the communication partner Proceed as follows Establish the ready state at the communication partner parameterized as slave 1 Switch the S5 95U on and carry out PLC overall reset PLC mode STOP Parameterize the point to point link in DB1 of the S5 95U as described below Program the individual blocks as described below Tran...

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Page 30: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 31: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 32: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a Tables 3 1 Error Messages in the Send Coordination Byte 3 8 3 2 Error Messages in the Receive Coordination Byte 3 9 3 3 Computer Link D...

Page 33: ...so a range of third party devices which offer the 3964 R transmission protocol The computer link with 3964 R transmission protocol is used for the connection of two communication partners The communication partners are equal i e each partner can send data without a request from the other partner The computer link with 3964 R transmission protocol is only possible via the second serial interface of...

Page 34: ...n protocol For startup of the S5 95U this knowledge is not necessary The following devices are suitable communication partners for the S5 95U SICOMP PC SICOMP M computer system Teleperm M process control system MOBY M identification system SIMATIC communication partners e g CP 523 CP 525 S5 95U with two serial interfaces Note If the computer link is activated no other functions are possible at the...

Page 35: ... We recommend the 707 1 bus cable Order number Appendix D Linking the S5 95U TTY active with any communication partner TTY passive Cable length 100 m Figure 3 2 Pin Assignments S5 95U TTY Active any Communication Partner TTY Passive GND 1 8 GND 20 mA 13 TTY IN 9 S5 95U Communication partner TTY IN 2 TTY OUT 12 TTY OUT 15 TTY OUT 6 TTY IN TTY OUT 7 20 mA 11 TTY IN Ground Ground Note If wiring is in...

Page 36: ... TTY Active 20 mA TTY IN TTY OUT 6 TTY IN TTY OUT 7 Ground GND 1 8 GND Ground TTY IN 9 20 mA TTY IN 2 TTY OUT TTY OUT S5 95U Communication partner Linking the S5 95U TTY active with the CP 523 TTY passive Cable length 100 m Figure 3 4 Pin Assignments of the S5 95U TTY Active CP 523 TTY Passive CP 523 S5 95U Shield 11 6 20 mA TTY OUT 6 8 7 TTY OUT 5 M 13 20 mA 10 TTY IN TTY IN M 9 2 12 12 TTY IN TT...

Page 37: ... area a a a a a a a a a a a a a a a a a a a a Receive mailbox in the flag or data area Number of net data Byte 1 Byte 2 Byte 3 Byte 1026 1 to 1024 bytes of net data Internal input buffer 1024 bytes Communication partners SIEMENS device with computer link capability Byte 1 ˆ most significant half Byte 2 ˆ least significant half Data can be transmitted in both directions Send direction Data included...

Page 38: ... must be specified in bytes The data block length word 1 is not transmitted The remaining words of the send mailbox are available for the data to be sent In the first word of the receive mailbox the computer link automatically enters the number of bytes received followed by the receive data The location of the send and receive mailboxes can be parameterized in DB1 Section 3 4 3 6 EWA 4NEB 812 6095...

Page 39: ...ted The send procedure is activated by a positive going edge at this bit Error message Table 3 1 27 20 R R R R R R W R R Receive coordination byte KBE flag byte or high order byte in data word Receiving permitted Set by the user and reset by the computer link after receiving data either with or without errors Error message Table 3 2 R Read Only bit may only be read W R Write Read bit may be both r...

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Page 41: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 42: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 43: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 44: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 45: ... 1 1 1 8 2 1 7 2 1 7 1 1 1 8 1 1 7 2 1 1 8 1 1 a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 46: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a Priority PR...

Page 47: ...dy state at the communication partner Switch the S5 95U on and carry out an overall reset of the PLC PLC in STOP Parameterize the computer link in DB1 of the S5 95U as described below Program the individual blocks as described below Do not forget to generate the relevant DB for the position of the parameter set Transfer DB1 and the PLC program to the S5 95U Set the mode selector of the PLC to RUN ...

Page 48: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 49: ...a a a a a a a a a a a a a a a a a a a a a a a FB208 STL Description NAME EMPFANG C DB 208 Open receive mailbox A F 101 7 End if no data has been BEC received A F 101 0 Error during receiving JC PB 2 Then error evaluation in PB2 Evaluate receive mailbox L DW 0 Evaluate length received T QW 0 L DW 1 Evaluate date received T QW 2 AN F 101 7 Re enable receive mailbox S F 101 7 BE a a a a a a a a a a a...

Page 50: ...e to the transmitter connection buildup and confirm receipt of data after data transmission The 2964R transmission protocol offers an even higher degree of safety by sending an additional block check character The 3964 R driver interprets the following control characters DLE 10H Data Link Escape STX 02H Start of Text NAK 15H Negative Acknowledgement ETX 03H End of Text During parameter assignment ...

Page 51: ...ocedures All parameter settings must be identical in both communication partners with the exception of priority Control characters and net data are transmitted via the interface lines To make sure that every character can be recognized by the receiver and transmission can be monitored for errors the transmitted data is preceded followed by additional bits The character frame is parameterized in DB...

Page 52: ...e following characters as end of text characters 3964 transmission protocol DLE ETX 3964R transmission protocol DLE ETX BCC The PLC waits for an acknowledgement If the communication partner sends the DLE character within the timeout the data block has been received without any error If the communication partner responds with NAK any other character or the timeout elapses without any response the P...

Page 53: ...sh a connection If the PLC receives any character except STX in the idle state it waits for the character delay time to elapse and then sends a NAK character If the PLC receives the STX character from the communication partner and if the receive buffer is not full the PLC responds with DLE Incoming characters are then written in the receive buffer If two successive DLE characters are received only...

Page 54: ... the communication partner Then the communication partner will expect a repetition of the procedure If the block cannot be received without any error even after a total of 6 attempts or if the communication partner does not repeat the procedure within the block waiting period of 4 s the PLC aborts the receive procedure If transmission errors occur during receiving character lost frame error parity...

Page 55: ...DLE nth char 1st char STX Communication partner High priority S5 95U 3964 R driver Low priority BCC only with 3964R transmission protocol BCC ETX DLE STX NAK STX a a a a a a a a a a a a a a a a a a a a DLE nth char 1st char a a a a a a a a a a a a a a a a a a a a a a a a a a a ETX BCC Incorrect buildup attempt Incorrect send attempt BCC invalid EWA 4NEB 812 6095 02 3 23 ...

Page 56: ...ponds with the DLE character The device with high priority sends the data as described above After connection cleardown the device with low priority can make a send request The PRI priority parameter must be set when parameterizing the 3964 R driver in DB1 Make sure to assign different priorities to the devices Solving an initialization conflict example Figure 3 14 Solving an Initialization Confli...

Page 57: ...nd errors caused by line faults In both cases the send or receive procedure is repeated If the data block cannot be sent or received even after the maximum number of repetitions or if another error occurs the transmission protocol stops sending or receiving A specific error number is entered in the coordination byte and the PLC enters the idle state EWA 4NEB 812 6095 02 3 25 ...

Page 58: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 59: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a Tables 4 1 Error Messages in the Coordination Bytes 4 7 4 2 ASCII Driver DB1 Parameters 4 9 4 3 Meaning of the Mode Number 4 10 4 4 ASCII Set of Parameters 4 13 4 5 Meaning of the Parity 4 14 4 6 Character Frames and Or...

Page 60: ...quest from the other partner The ASCII driver can only function over the second serial interface of the S5 95U SI2 Figure 4 1 Communication Partners if the ASCII Driver is Used S5 95U Third party device Special cable Section 4 1 The ASCII driver is especially suitable for visualization of process sequences e g for output of message texts on a printer The following devices can be used as communicat...

Page 61: ...he 707 1 bus cable Order number Appendix D Linking the S5 95U TTY active with any communication partner TTY passive Cable length 100 m Figure 4 2 Pin Assignments S5 95U TTY Active Any Communication Partner TTY Passive GND 1 8 GND 20 mA 13 TTY IN 9 S5 95U Communication partner TTY IN 2 TTY OUT 12 TTY OUT 15 TTY OUT 6 TTY IN TTY OUT 7 20 mA 11 TTY IN Ground Ground Note Incorrect wiring may cause des...

Page 62: ...Y IN TTY OUT 6 TTY IN TTY OUT 7 Ground GND 1 8 GND Ground TTY IN 9 20 mA TTY IN 2 TTY OUT TTY OUT S5 95U Communication partner Linking the S5 95U TTY passive via printer cable with printer DR 211 TTY active Length of the printer cable 1000 m Figure 4 4 Pin Assignments of the Printer Cable Example S5 95U 15 pin sub D connector Printer DR 211 TTY 25 pin sub D connector 9 2 6 7 18 10 9 1 1 21 TTY IN ...

Page 63: ...n the flag or data area Sending allowed Send mailbox in the flag or data area a a a a a a a a a a a a a a a a a a a a Receiving allowed Coordination byte Receiving KBE in the flag or data area a a a a a a a a a a a a a a a a a a a a Receive mailbox in the flag or data area in mode 2 3 4 5 or 6 in mode 1 7 or 8 in mode 2 3 4 5 or 6 in mode 1 7 or 8 1 1022 bytes of net data 2 bytesend of text or 1 t...

Page 64: ...uffer are available in all modes Section 4 4 In those modes in which the characters XON XOFF RUB OUT are interpreted when received the ASCII driver can receive data and or frames even after it has sent an XOFF character to the communication partner In this case the ASCII driver receives data until the input buffer is full or it receives frames until the maximum possible number of frames is reached...

Page 65: ... positive going edge occurs in this bit the send procedure is activated Error message Table 4 1 27 20 R R R R R R W R R Receive coordination byte KBE flag byte or high order byte in the data word Receiving allowed Is set by the user and reset by the ASCII driver after receiving with or without errors Error message Table 4 1 R Read Only bit may only be read W R Write Read bit may be read and overwr...

Page 66: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 67: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 68: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 69: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 70: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 71: ... 3 Section 4 5 describes an example DB1 and the corresponding parameter set DB Figure 4 8 Access to the Parameter Assignment Data for the ASCII Driver Parameter set Transfer cyclically every 100 ms Transfer when PLC POWER ON or DB1 change to the parameter set or mode change Storage in the PLC STOP RUN or POWER ON RUN DB1 Position of the parameter set DW y DBx System data SD 48 a a a a a a a a a a ...

Page 72: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 73: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 74: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 75: ...ditionally transmitted within the frame In order to prevent the double LF you can suppress the output of the LF control character to the printer through the parameter assignment SLF J Number of lines per page LPP For the correct placement of the headers and footers the transmitted lines are counted internally by the driver by means of the LF xharacter Width of left margin LM You can define a left ...

Page 76: ...h you must change the default parameters are represented below bold parameters to be set are printed in italics TECHNICAL LIST USER LIST LINE CONTROL LANGUAGE PAPER COMMAND PAPER COMMAND CR MENU LANGUAGE GERMAN LINE OVERFLOW CR LF CR CR PRINT DENSITY LF LF CHARACTER PITCH 10 CPI WIDE FONT NO INTERFACE SETTING SERIAL INTERFACE CHARACTER REPRESENTATION RECEIVE BUFFER 17 KB NATIONAL CHARACTER SET 0 f...

Page 77: ...rogram to the S5 95U Switch the mode selector of the PLC to RUN See the following diagram for the structure of the program example Figure 4 10 Figure 4 10 Program Structure of the ASCII Driver OB1 FB1 is called in 2 second intervals FB1 Output of different message texts on the printer DB203 Send mailbox reports for printer output FB4 Conversion binary number ASCII charac for out printer DB1 enters...

Page 78: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 79: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 80: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 81: ...0 Parity 0 even parity 2 KF 00000 Data format 0 3 KH 0000 Waiting time after CR none 4 KH 0000 Waiting time after LF none 5 KH 0000 Waiting time after FF none 6 KF 00002 Character delay time between 2 chars 2 x 10 ms 7 KH 0004 End of text character EOT 04H 8 KH 0001 Suppress LF NO 9 KF 00066 Lines per page 66 10 KF 00005 Left margin 5 characters 11 KH 0055 Page number at bottom 55H 12 KS MESSAGE L...

Page 82: ...l character Underline ON 14 KS 0067 Number of message printout used by FB4 16 KH 1B39 Control character Underline OFF 17 KS Message text 21 KH 1B30 Control character Underline ON 22 KS A C H T U N G B R E N Message text with variables from 4 34 KS N E R 0134 A U S G E F 46 KS A L L E N 53 KH 1B39 Control character Underline OFF 54 KS Message text 55 KH 200D SPACE and CR 56 KH 1B5B Select 1 10 char...

Page 83: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 84: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 85: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 86: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 87: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 88: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 89: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a SD 48 Parameter set Data identifier1 Parameter set Flag byte or DB No 2 5D60 SD 49 Parameter set Data word No 3 Send mailbox Flag byte or DB No 2 Receivew mailbox Data identifier1 Receive mailbox Data word No 3 KB...

Page 90: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 91: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 92: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 93: ... a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a...

Page 94: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 95: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 96: ...er Header 1 HD2 DB1 parameter Header 2 KBE DB1 parameter Position of the receive coordination byte KBS DB1 parameter Position of the send coordination byte LM DB1 parameter Left Margin width of the left margin LPP DB1 parameter Lines Per Page number of lines per page ME DB1 parameter Mail End end of text ML DB1 parameter Mail Length frame length MOD DB1 parameter Mode number NAK ASCII character Ne...

Page 97: ...text TIO DB1 parameter Timeout TTE DB1 parameter Tries To Erect number of buildup attempts TTS DB1 parameter Tries To Send number of send attempts TTY active The 20 mA power source of the device supplies the current for the interface TTY passive The 20 mA power source of the device supplies no current for the interface WCR DB1 parameter Wait time after Carriage Return WFF DB1 parameter Wait time f...

Page 98: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 99: ... English 6ES5 998 8MA22 French 6ES5 998 8MA32 Spanish 6ES5 998 8MA42 Italian 6ES5 998 8MA52 Second Serial Interface of the S5 95U Programmable Controller Product Manual German 6ES5 998 8MC11 English 6ES5 998 8MC21 French 6ES5 998 8MC31 Spanish 6ES5 998 8MC41 Italian 6ES5 998 8MC51 SINEC L1 Manual German 6ES5 998 7LA11 English 6ES5 998 7LA21 French 6ES5 998 7LA31 Spanish 6ES5 998 7LA41 Italian 6ES5...

Page 100: ...a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a ...

Page 101: ...lass Backup barrery S5 90U S5 95U System Manual Specific data onboard I O S5 90U S5 95U System Manual Specific data of the second serial interface Main processor 80C537 Communications processor 80C32 Bus Shielded cable Interface TTY Transmission mode Bit serial asynchronous Data format 10 bit 11 bit character frames 1 startbit 7 or 8 data bits 1 parity bit 1 or 2 stop bits Communications mechanism...

Page 102: ...5 95U as SINEC L1 slave or point to point slave master PLC scan cycle load depends on the number of bus cycles during the PLC scan cycle The bus cycle is asynchronous to the PLC scan cycle In order to define the PLC scan cycle load you must 1 Compute the PLC load time per bus cycle 2 Compute the time for a bus cycle to estimate the percentage by which the PLC scan time increases as a result of SIN...

Page 103: ...the case of the slave 64 bytes Number of slaves 15 TC 20 64 bytes 1 8 64 bytes 1 8 15 TC 3756 ms 18 5 ms 3756 ms PLC load time Bus cycle time 0 005 The PLC scan time increases by 0 5 on account of SINEC L1 communication at the SI2 interface provided the PLC scan cycle is just as long as the bus cycle For short PLC scan cycles the load resulting from SINEC L1 communication is not evenly distributed...

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Page 105: ... buildup attempts 3 14 Connection cleardown 3 22 Controls 1 7 Controls and displays 1 7 Coordination byte Receive 2 7 3 7 4 6 Send 2 7 3 7 4 6 CP 521 SI Pin assignment 2 5 CP 523 Pin assignment 3 4 CR 4 16 Cycle time E 3 D Data bit 3 13 4 14 Data block Data block Length 3 6 Data format 3 13 4 14 Data integrity 4 1 Data transfer Bidirectional 1 4 Data transfers Data transmission with protocol 3 18 ...

Page 106: ...4 4 5 4 13 Interpreting 4 10 Non interpreting 4 10 4 15 Mode number for ASCII 4 10 for computer link 3 12 N NAK 3 18 3 20 C 1 Net data 3 5 4 4 Non interpreting mode 4 10 O OP function 1 6 Operator control and process monitoring systems 1 2 Output buffer 3 5 4 4 P PAR Parameter set Parameter block 2 6 3 10 4 8 Parameter set ASCII 4 12 4 13 Default for ASCII driver B 3 Default for computer link B 5 ...

Page 107: ...3 24 C 2 Start bit 3 13 4 14 Startup 2 3 3 2 4 1 Stop bit 3 13 4 14 Sub D socket Assignment 1 8 Suppress LF 4 16 System data 3 12 4 12 B 1 B 2 System data assignment ASCII driver B 1 Computer link B 1 Point to point link B 2 SINEC L1 LAN system B 2 T Third party devices 1 2 TIO Acknowledgement delay time Transmission error 3 22 Transmission format Flexible 1 3 1 4 4 1 Transmission mode 3 19 Transm...

Page 108: ...our Name Your Title Company Name Street City Zip Code Country Please check any industry that applies to you Automotive Electrical Machinery Chemical Food Instrument and Control Nonelectrical Machinery Pharmaceutical Plastic Pulp and Paper Textiles Transportation Other Petrochemical Phone ...

Page 109: ...mens Title of Your Manual Order No of Your Manual Edition Please give each of the following questions your own personal mark within the range from 1 very good to 5 poor 1 Do the contents meet your requirements 2 Is the information you need easy to find 3 Is the text easy to understand 4 Does the level of technical detail meet your requirements 5 Please rate the quality of the graphics tables Addit...

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