Siemens Camera Accessories 6DS2 510 0xx00 0xa0 User Manual

Program Library Karlsruhe

S79220-A0978-A-05-7637

Product Information

BRIDGE CS-L2

Var. V02.01

Issue: February, 1999

Descriptors

TELEPERM M , BRIDGE CS-L2 , UPGRADE , UPDATE

Summary

The present Product Information relates to the System Software Package:

Name

Variant

V02.01

Product no. (MLFB)

BRIDGE CS-L2

6DS2 510-0XX00-0XA0

BRIDGE CS-L2

upgrade/update

V02.01

V01.06

6DS2 510-0XX00-0XB1

Description:

Ergänzende Systemdoku. ASx88/TM -

Technische Beschreibung BRIDGE CS-L2

German

English

C79000-G8000-C700

Supplem. System Docu. ASx88/TM -

Technical Description BRIDGE CS-L2

C79000-G8076-C700

This manuals have to be ordered seperate if required.

Änderungen vorbehalten

Subject to alteration

Sous réserve de modications

Con riserva di modifiche

Product Information

BRIDGE CS-L2

February, 1999

Commissioning

The Memory Card contains the entire system software for the Bridge (version V02.01) .

To perform an upgrade or update from diskette, a BRIDGE CS-L2 memory card must be

available.

The upgrade procedure is performed offline with a PC or a programming device having a

compatible MC interface (e.g. PG740).

The update procedure is performed either from the IBS terminal (online) or from a

programming device having a compatible MC interface (e.g. PG740).

A description of the upgrade procedure is provided under heading 2.2 in this document, of

the update procedure under heading 2.3 .

Caution: The file RM3_PC1.SYS on the memory card must never be deleted, moved or

overwritten, as this would mean that the memory card would no longer be

bootable!

2.1 Startup by Commissioning Terminal

Additional the IBS-Tool diskette contains your local tool in the directory ASBEDIEN. Install

this on your PC to be used for commissioning of the BRIDGE CS-L2 according to the

installation instructions in the document file ASBEDI_E.DOC in the directory ASBEDIEN,

and connect your PC to the serial commissioning interface of your BRIDGE CS-L2 via a

serial interface.

For operation under Windows 3.1, a PIF file is delivered with the software. This contains

the following settings: run in full screen mode, exclusive foreground execution, foreground

priority very high.

For operation under Windows 95, the following setting should be specified: idle time

activity very low; no screen saver.

Using your "Commissioning terminal" installed in this manner and the commands of the

ASBEDIEN input program you can access all data on the memory card inserted in the

BRIDGE CS-L2.

Read the parameter files which have to be processed to enable parameterization from the

memory card into a file on your PC using the command "COPY_PC ...". You can modify

this file on your PC according to your system configuration using the ASCII editors which

can be executed under DOS, and then write them back onto your memory card using the

ASBEDIEN command "COPY_TM ...".

Note:

Before starting the UPGRADE/UPDATE activities, please ensure that a current backup of

any files that are to be modified exists. This will allow the previous software version to be

restored in the even of unforeseen circumstances. The files on the memory card are not

write protected, so care should be taken when accessing the memory card.

To back up the files from the memory card to your archive, use the ASBEDIEN command

"COPY_PC ...".

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Product Information

BRIDGE CS-L2

February, 1999

2.2 Procedure for Upgrade to V02.01 with Programming Device PG740

Switch off the power supply of the BRIDGE CS-L2 before pulling the memory card!

For the upgrade, insert the memory card into the MEM-CARD slot of the PG740. Now start

the batch UPGRADE.BAT (if applicable, information on the memory card drive, default

setting is E:):

This batch file

^-creates a directory C:\UPGRADE.201 (for this, at least 1 MByte must be free on drive

C:).

^-copies all files from memory card into the upgrade directory.

^-deletes the RMOS system file, as this can never be copied to the MC.

- deletes all BAK files.

^-copies the packed upgrade files from disk into the directory (the system files to be

upgraded are then overwritten).

^-reformats the memory card and sets up the RMOS system.

^-copies all files from the upgrade directory to the memory card

Now perform the following two steps:

1) Put the upgraded memory card in the allocated Bridge CS-L2 and initiate a reboot of

the CPU (power on).

2) Install the new terminal program ASBEDIEN V1.06 to your PC from the diskette

included with your delivery (IBS tools).

Notes:

The upgrade batch runs under Windows 95 and 3.1, but not under Windows NT !

Subdirectories on the Memory Card will not be copied. These have to be saved to the PC/

Programming device bevor starting the upgrade procedure.

The upgrade directory is not deleted. This means that, if an error should occur during the

upgrade process, the process can be repeated.

Attention: If more than one Bridge memory card are upgraded the directory

UPGRADE.201 must either be deleted or renamed between the individual

upgrade processes.

The upgrade directory can also be used as a backup copy of the entire system software.

This means that repairs can be carried out on memory cards with defective software

(create directory UPGRADE.200, copy backed up file to it and start the batch file).

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Product Information

BRIDGE CS-L2

February, 1999

2.3 Procedure for Update V01.05 to V01.06

2.3.1 Update by Commissioning Terminal

You will find the files listed below in the directory A:\UPDATE.106 on the UPDATE diskette

delivered to you. Copy these files to the directory ‘C:\ASBEDIEN’ on your Commissioning

Terminal PC or into the current working directory (e.g. C:\TEMP is specified in

ASBEDIEN.PIF).

On the Commissioning Terminal PC connected to the BRIDGE CS-L2, start the program

ASBEDIEN.exe (via ASBEDIEN.PIF under Windows, so that the program runs in full

screen mode and without a screen saver).

Now, in command mode, copy the files previously backed up to the PC to the memory

card in the BRIDGE CS-L2 in the following sequence:

<ESC>COPY_TM IBS_BEDI.386 resp. <ESC>COPY_TM C:\ASBEDIEN\IBS_BEDI.386

<ESC>COPY_TM STARTER.386

<ESC>COPY_TM BRI_BEDI.386

<ESC>COPY_TM BRIDGE.386

<ESC>COPY_TM ITASK.EXE

<ESC>COPY_TM RMOS.INI

resp. <ESC>COPY_TM C:\TEMP\STARTER.386

...

<ESC>COPY_TM L2AMPRO.INX

<ESC>COPY_TM VERSION.TXT

If necessary, the following file should be modified in accordance with this product

information.

BR_SYS.INI

settings for non-redundant operation of the CS 275 bus

After a successful transfer, exit ASBEDIEN (with Alt-X).

Now perform the following two steps:

1) Initiate a reboot of the BRIDGE CS-L2 (reset or off/on)

2) Install the new terminal program ASBEDIEN V1.06 to your PC from the diskette

included with your delivery (IBS tools).

Attention: The data transfer was only successful if the command COPY_TM ends

without error messages, and without any manual intervention (e.g.

termination with ESC). In the case of errors, the copy procedure must be

repeated.

If problems occur during the data transfer (frequent terminations), we

recommend the following procedure:

• If the first file (IBS_BEDI.386) was transferred without errors, the BRIDGE

CS-L2 can be rebooted with the new emergency utility disk (press MRES

during switch-on). Together with the new ASBEDIEN V1.06, an error free

transfer can be expected.

• Before the next RESET, the files IBS_BEDI.386 and STARTER.386 must

be successfully transferred.

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Product Information

BRIDGE CS-L2

February, 1999

2.3.2 Update by Programming Device PG740

Before starting the UPDATE activities (pulling the memory card), please ensure that a

current backup of any files that are to be modified exists. This will allow the previous

software version to be restored in the even of unforeseen circumstances.

Switch off the BRIDGE CS-L2 before pulling the memory card!

Copy the files listed under 2.3.1 from the update diskette into a new directory having the

'name' of your PG740.

For the update, insert the memory card into the MEM-CARD slot of the PG740. Now copy

all files from the directory 'name' onto the memory card (either using the file manager or

explorer, or using a DOS box):

COPY name\*.* E: /y

Now perform the following two steps:

1) Plug the upgraded memory card of the Bridge back into the allocated BRIDGE CS-L2

and initiate a reboot of the BRIDGE CS-L2 (reset or off/on).

2) Install the new terminal program ASBEDIEN V1.06 to your PC from the second

diskette included with your delivery (IBS tools).

Removed Errors (from V02.00 to V02.01)

F: Function concerned

A: Appearance

M: Modification

• F: Delay of telegram transport

A: Very sporadically within the Bridge it can happen, that telegrams were not passed

through immediatelly, but only when new telegrams were be added.

M: Immediate pass through of the received telegrams.

• F: Commissioning commands COPY_PC and COPY_TM

A: Both file transfer commands break off with error message.

M: Serial transmission corrected.

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Product Information

BRIDGE CS-L2

February, 1999

3.1 Removed Errors (already with V02.00)

• F: Time synchronization

A: Time telegrams were not always transmitted at high priority. In exceptional

circumstances several time telegrams with different time data were transmitted

shortly after one another.

M: The throughput-time of time telegrams in the bridge was optimized.

• F: Behavior when switch set to STOP

A: In the STOP state, old telegrams were kept (e.g. several time telegrams at the

same time) and full receive buffers on the bridge's bus couplings caused the other

bus participants to repeatedly send messages unnecessarily.

M: Telegrams are no longer kept in the STOP state.

• F: Behavior when switch set to MRES (Soft-Reset)

A: This function caused the bridge to stop, which could then only be restarted with a

cold start.

M: Functions according to Table 4-1 of the technical description.

• F: Loss of telegrams during periods of high activity

A: Telegrams can be lost during periods of high activity when the target address

cannot accept the telegrams from the bridge quickly enough.

M: The reception part of the bridge is choked during periods of high activity. In this

way, the transmitter learns of the bridge’s coupling backlog and can, if necessary,

repeat the telegrams. This means that telegrams are no longer lost in this situation.

• F: Control of STOP LED when bus coupling errors occur

A: If the bridge recognizes a bus coupling error, it is reinitialized. This is indicated by

addressing the STOP LED, even if the bridge functions correctly afterwards.

M: If a bus coupling is successfully reinitialized due to an error, this event is signaled

by a flashing LED, either LED USR1 (for TPM478) or USR2 (for CP5412). This

condition is then terminated if the key switch is set to any other position.

• F: Behavior when switch set to RUN-P

A: No function was allocated to this setting in the technical description (Tab. 4-1).

It is, however, identical with the RUN setting.

M: Adaptation of the technical description

• F: Startup still occurs if configuration file is missing or configuration parameters are

incorrect

A: If certain configuration parameters are incorrect or the configuration file

BR_SYS.INI is missing, the bridge is started with the bus parameters BA=3 and

TA=20 without taking the existing network configuration into consideration.

M: The RUN LED flashes and the INTF LED (according to Table 4-1 of the technical

description) is continuously illuminated to indicate that the configuration parameters

are incorrect or missing.

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Product Information

BRIDGE CS-L2

February, 1999

Caution:

When upgrading the bridge system software care must be taken that the bus coupling

module TPM478 is version 5 or later, otherwise all error corrections will not be effective.

Extended Functions

Installing the new M7 - CPU 486-3:

From V02.00, the BRIDGE system software runs not only on the CPU 488-4, but also on

the new CPU 486-3. The changes to the order configuration are described in detail in the

PLT 112 catalogue (1998 version).

The CPU 486-3 replaces the CPU 488-4. In contrast to the CPU 488-4, the CPU 486-3

has only two module ports for interface modules instead of three.

Caution:

A memory card upgraded from V01.03 to V01.05/V01.06 will not run on the

CPU 486-3. For this CPU, either an original delivery of V02.xx has to be

used, or an upgrade to V02.01 has to be done.

Replacing the CP5412-A1 with an IF964-DP interface module:

Now, not only the CP5412-A1 module (in the AT adapter card ATM 478) can be used as a

bus circuit for the PROFIBUS-TM system bus, but an IF964-DP interface module in an

EXM 478 extension module can also be used. The extended configuration is described in

Chapter 6.3 of this product information.

The configuration file L2AMPRO.INI (for the IF964) takes precedence over the parameter

file DOS_CONF.DAT (for CP5412-A1). In order to maintain the previous bus configuration

when updating, the new INI file is supplied as L2AMPRO.INX on the update diskette. The

file should be renamed accordingly if an IF964-DP is to be used. The file L2AMPRO.INI is

supplied as standard on the memory card with new deliveries of version V02.xx .

With new deliveries of version V02.xx, the PROFIBUS-TM system bus is accessed with

the interface module IF964-DP as standard, which is operated in the EXM 478 extension

module. This replaces the previous configuration with the CP5412-A1 bus coupling in the

ATM 478 extension module.

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Product Information

BRIDGE CS-L2

February, 1999

4.1 Configuration of the BRIDGE CS-L2 with CPU 486-3 and IF964-DP

As the CPU 488-4 is replaced by the CPU 486-3 and the CP5412-A1 is replaced by the

IF964-DP interface module, there are the following alterations to the previous description

of the standard configuration.

EXM 478

with one IF964

CPU 486-3

Memory

Card

Power Supply

System bus

DC 24 V

PROFIBUS-TM

Service and

Diagnostic

Process control

monitoring

Slot

Module

box

Module

Interface

Module

Use for

Configuration

file

PS 407

CPU 486-3

EXM 478

IF 961 - DIO

IF 962 - COM

IF 964 - DP

IBS-Terminal

System bus

PROFIBUS-TM

L2AMPRO.INI

BR_SYS.INI

TPM 478

CS275

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Product Information

BRIDGE CS-L2

February, 1999

4.2 Instructions on installing the CPU 486-3

• The hardware version of the CPU 486-3 must be at least 2. Earlier versions can cause

serious errors in the functions that use an interface module.

• When using the TPM 478 with a CPU 486-3, the CPU BIOS must be at least version

V2.07. This is guaranteed if hardware version 2 of the CPU 486-3 is used.

• When installing the new CPU 486-3 modules, the red INTF LED can illuminate for

several seconds during booting. This indicates that the BIOS has found a configuration

that does not agree with the last one saved. To stop this procedure, the data with the

configuration found by the BIOS when booting up must be saved. This can be achieved

when operating the machine for the first time in the following way (for further information

please refer to the SIMATIC S7 module manual):

a) Connect the terminal / hyper-terminal program to the COM1 port of the BRIDGE CS-

L2.

b) During booting of the BRIDGE CS-L2, press the Q key until the BIOS comes up.

c) Select the window with the system parameters

d) Leave the window with the system parameters, without making any changes.

e) Leave the BIOS setup with the SAVE option. This creates, among other things, a

new checksum of the BIOS data, the checksum is then saved in the module.

f) When the system is booted up in future, the INTF LED will not illuminate unless there

is a further CPU error.

• When booting up the Bridge CS-L2, the BIOS start-up of the CPU 486-3 lasts about 10

seconds. A criterion for this is that only the red STOP LED of the CPU 486-3 is lit. When

the operating system RMOS32 and the bridge system software are then subsequently

loaded, the green SD LED flashes or is lit continuously. If there is a significant delay

before the green SD LED illuminates, the BIOS settings can be changed to reduce the

BIOS start-up time. The following settings in particular should be implemented (for

further information please refer to the SIMATIC S7 - module manual /1/):

♦ SETUP page „Hard Disk“:

♦ SETUP page „Floppy/Card“:

Switch off ‘Auto’ option

Set drive A to MemCard

• With the BRIDGE CS-L2, the module slots on the CPU 486-3 must not be fitted with an

IF964 interface module. An IF964 module inserted here cannot be addressed by the

BRIDGE CS-L2 system software.

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Product Information

BRIDGE CS-L2

February, 1999

Limited operating performance

No safety-relevant faults are currently known; the known faults are assigned to fault class

3 and lower.

• When using the load RAM function of PROGRAF AS+ by means of BRIDGE CS-L2 to

an AS x88/TM, the bus load setting must be limited to a maximum of 10 %.

• The Bridge buffers transactions that cannot be passed on directly to the receiver. Once

the connection is reestablished, the backlog of telegrams is caught up. Messages

transmitted in the catch-up period can have older time stamps.

• With PROFIBUS-TM, the transport of multi-address transactions is ensured by

PROFIBUS mechanisms. If a receiver of a multi-address transaction is not available, no

display task is generated.

Caution:

When working on initialization files (*.INI), tabs (09H) should not be used. Spaces (20H)

should be used instead. Failure to comply could lead to interpretation errors.

Note:

BRIDGE cannot start up if the parameter ADR in the initialization file BR_SYS.INI is not

set correctly.

In this case, BR_SYS must be parameterized by means of the emergency operation,

which is entered by switching the CPU off, holding the key switch to MRES and switching

the CPU back on.

ADR=C600

ADR=C800

means that TPM 478 is inserted in slot 6 (standard setting)

means that TPM 478 is inserted in slot 8

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Product Information

BRIDGE CS-L2

February, 1999

Configuration of the bus connections

The parameters for the BRIDGE CS-L2 are set in the configuration files BR_SYS.INI,

DOS_CONF.DAT (or L2AMPRO.INI) and SYS_PAR.INI .

Subsequent parameters for BRIDGE CS-L2 should be set individually. In doing

this you should ensure compatibility with the other bus participants.

)

DOS_CONF.DAT

resp.

BR_SYS.INI

Remark

L2AMPRO.INI

station address TA

bus address BA

l2_ts=xx [dez]

BATA=yyxx [hex] yy = BA

xx = TA

____

BATA=yyxx [hex] yy = BA

xx = TA

range

____

l2_hsa=xx [dez]

____

RANGE=xx [hex] Bridge filter

highest station address

CS275 redundancy

____

of all stations at the

PROFIBUS-TM

REDUNDANZ=x

x = 1: redundant

x = 0: non redundant

If the coupling module CP5412-A1 is used for the PROFIBUS-TM (SINEC L2) system bus,

the DOS_CONF.DAT initialization file must be used (see Chapter 6.2).

If, however, the IF964-DP interface module is used, the L2AMPRO.INI initialization file

must be used (see Chapter 6.3).

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Product Information

BRIDGE CS-L2

February, 1999

6.1 Parameter of configuration file BR_SYS.INI

Parameter ADR=xxxx

Parameter DPR=xx

Parameter RANGE=xx

Address of the Dual-Port-RAM of the TPM 478

C600 = standard system setting (hexadecimal)

Address of the register of the TPM 478

C8 = standard system setting (hexadecimal)

Address range of all PROFIBUS-TM stations, which are

coupled over the BRIDGE CS-L2

Permissible range: 1-20 (hexadecimal)

Standard system setting: 20 (hexadecimal)

Parameter BATA=xxxx

Definition of the CS address of the BRIDGE in

hexadecimal representation

High byte: Bus No. BA (hexadecimal)

Low byte:

Station No. TA on CS275 bus resp.

PROFIBUS-TM (hexadezimal)

Parameter REDUNDANZ=x

Redundancy operating mode of CS275 bus

x = 1: Redundancy on CS275 long-distance bus

(Standard)

x = 0: No redundancy on CS275 long-distance bus

Examples of standard system settings:

TA = 32, BA= 0, Range = 32, TPM478 Slot = 6, REDUNDANZ = 1

____________________________________________________

ADR=C600

DPR=C8

RANGE=20

BATA=0020

REDUNDANZ=1

____________________________________________________

Note:

• The BATA must be set individually for each application. BRIDGE cannot start up with

the default factory setting.

• The range is set to its maximum size, i.e. 20h.

• The parameters ADR and DPR correspond to the standard settings of BRIDGE CS-L2.

In case you change these parameter, knowledge about the slot addresses of SIMATIC

M7 is required since incorrect entries can lead to serious system errors.

• If the ‘REDUNDANZ’ parameter is missing in the configuration file, the CS275 bus will

operate redundantly.

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Product Information

BRIDGE CS-L2

February, 1999

6.2 Parameter of configuration file DOS_CONF.DAT for CP5412-A1

The configuration file DOS_CONF.DAT includes the PROFIBUS-TM bus parameters.

A specification of slot coordinates is not necessary.

Bus parameters:

Parameter l2_ts =

Station No. on PROFIBUS-TM (decimal representation)

Default setting: 32

Must be identical to the station address in BATA from

BR_SYS.INI. If different addresses are entered, the

parameter 'l2_ts' from DOS_CONF.DAT is used.

Note: The station addresses should be assigned without gaps

if possible. This may increase the performance.

Parameter l2_hsa =

Highest station address on PROFIBUS-TM

(decimal representation)

Default setting: 32

Note: If the actual highest station address is entered exactly,

this may increase the performance. However, to retain

a reserve, it is also advisable when configuring to set a

higher station address than that actually present.

Parameter l2_ttr =

Token rotation time (decimal representation)

Default setting: 90000

The default setting applies to a maximum of 10 active stations

on the PROFIBUS-TM bus. If more than 10 stations are present

on the PROFIBUS-TM bus, the parameter must be calculated

according to the following equation and entered:

l2_ttr = 9000 * [number of active PROFIBUS-TM stations].

Note: The factor 9000 in the equation only applies to a baud

rate of 1.5 MBaud.

All bus parameters are matched to a transmission rate of 1.5 MBaud.

Optimization requires detailed knowledge of the PROFIBUS standard, Part 1, DIN 19245.

Selection of a different transmission rate is illegal, and may result in faulty functioning.

The bus parameters are described in the SINEC Manual

TF5412/MS-DOS, WINDOWS (C79000-G8976-C031).

Attention: Apart from the bus parameters, the configuration file DOS_CONF.DAT also

contains system parameters for handling BRIDGE CS-L2 communication tasks.

Unauthorized modifications to these usually result in major faults in the BRIDGE

CS-L2.

Note:

The BUS address (BA) cannot be configured in DOS_CONF.DAT .

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Product Information

BRIDGE CS-L2

February, 1999

Example of a configuration file DOS_CONF.DAT:

___________________________________________________

# FILE FOR INSTALLING TF/IHI DRIVER

# INSTTOOL VERSION = V 2.20 02.11.93

numboards = 1

boardtyp = 5412

SCP_device = CP_L2_1:

l2_hsa =

l2_ts =

l2_physical_layer = 0

l2_lock_sap = NONE

num_channel = 4

numproc = 2,5,5,0

channel_name = ADM,IHI,FLC,SCP

channel_type = SCP,IHI,IHI,SCP

element_size = 384

numhostbuffer = 2,75,75,2

numboardbuffer = 2,1,1,2

dpram_adr = 0xD0000

dpram_size = 0x10000

l2_station_type = 1

l2_baud_rate = 7

l2_medium_red = 0

l2_retry_ctr = 1

l2_default_sap = 10

l2_network_connection_sap = 37

l2_tsl = 3000

l2_tqui = 0

l2_tset = 240

l2_max_tsdr = 980

l2_min_tsdr = 150

l2_ttr =

l2_g = 30

l2_in_ring_desired = 1

int_vector = 12

server_id = CPADMI

window_size = 8

Download = \FW5412

Vendor = SIEMENS

HW_device = PC

___________________________________________________

To be set installation specific:

l2_ts=

real station address

default: l2_ts= 32

l2_hsa= highest station address at segment

default: l2_hsa = 32

l2_ttr =

90000 for 2 to 10 active stations;

default: l2_ttr = 90000

9000 x [number of active stations] for 11 to

32 stations (max. l2_ttr = 288 000)

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Product Information

BRIDGE CS-L2

February, 1999

The parameter assignments 'int_vector=12' and 'dpram_adr=0xD0000', with which the

interrupt and DPRAM address range are set, agree with the default settings of the bridges

and the DIP switches on the interface module CP5412-A1 which are already factory-set

when delivered.

Caution:

If the L2AMPRO.INI configuration file is also saved on the memory card, this configuration

takes precedence, i.e. a parameter file DOS_CONF.DAT existing in parallel and a bus

circuit CP5412-A1 are ignored.

6.3 Parameter of configuration file L2AMPRO.INI for module IF964-DP

1) 1) Parameters for slot addressing

Parameter slot =

Slot No. according to incrementing of SIMATIC M7-400

System setting: 5

Parameter modulbox = Module slot No. according to incrementing of SIMATIC M7-400

System setting: 1

The settings which correspond to the standard system configuration have been

preselected for the coordinates of the IF964-DP and should therefore be used unchanged.

Any changes to these parameters require knowledge of the slot addressing for SIMATIC

M7, and incorrect entries may result in major system faults.

2) Bus parameters

Parameter l2_ts =

Parameter l2_hsa =

Parameter l2_ttr =

Station No. on PROFIBUS-TM (decimal representation)

Must be identical to the station address in BATA from

BR_SYS.INI . If different addresses are entered, the

parameter 'l2_ts' from L2AMPRO.INI is used.

Note: The station addresses should be assigned without gaps

if possible. This may increase the performance.

Highest station address on PROFIBUS-TM

Default setting: 32

Note: If the actual highest station address is entered exactly,

this may increase the performance. However, to retain

a reserve, it is also advisable when configuring to set a

higher station address than that actually present.

Token rotation time (decimal representation)

Default setting: 90000

The default setting applies to a maximum of 10 active stations

on the PROFIBUS-TM bus. If more than 10 stations are present

on the PROFIBUS-TM bus, the parameter must be calculated

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Product Information

BRIDGE CS-L2

February, 1999

according to the following equation and entered:

l2_ttr = 9000 * [number of active PROFIBUS-TM stations].

Note: The factor 9000 in the equation only applies to a baud

rate of 1.5 MBaud.

All bus parameters are matched to a transmission rate of 1.5 MBaud.

Optimization requires detailed knowledge of the PROFIBUS standard, Part 1, DIN 19245.

Selection of a different transmission rate is illegal, and may result in faulty functioning.

Example of a configuration file L2AMPRO.INI:

# ****************** Start L2AMPRO - INI file ********************

---> for Bridge CS-L2 (PROFIBUS) <---

# ****************** IF964 parameters ****************************

boardtyp

slot

modulbox

= IF964

= 5

= 1

# ****************** L2 bus parameters ***************************

l2_ts

= 32

l2_hsa

= 32

l2_baud_rate

l2_tsl

= 7

= 3000

= 0

= 240

= 980

= 150

= 90000

= 30

l2_tqui

l2_tset

l2_max_tsdr

l2_min_tsdr

l2_ttr

l2_g

# ****************** End L2AMPRO - INI file **********************

Caution:

If the bus circuit CP5412-A1 is connected in parallel to the IF964-DP module, the duplicate

interrupts can lead to serious system errors.

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Product Information

BRIDGE CS-L2

February, 1999

6.4 Parameter of configuration file SYS_PAR.INI

The configuration file SYS_PAR.INI includes the parameter for inverting of the DIO-

In/Outputs.

If the file SYS_PAR.INI is not present, the operation system uses the default settings from

file SYS_PAR.DEF.

Parameter DIO_MASKE_EIN=xxx

Parameter DIO_MASKE_AUS=xxx

000: Inputs not negated

255: Inputs negated

000: Outputs not negated

255: Outputs negated

___________________________________________

# System parameters 10.05.96

[ID = 99999999

Note: Your Bridge serial number

# DIO settings all inputs and outputs inverted

[DIO

DIO_MASKE_EIN =255

DIO_MASKE_AUS =255

[SCHL

S 0000 1111 2222 3333

#End

_______________________________________________________________________

S79220-A0978-A-05-7637

Page 18 of 20

Product Information

BRIDGE CS-L2

February, 1999

Connector Pin Assignment IF961-DIO

Following I & C Signals are available on IF961-DIO module:

Function Assignment of the Outputs

Output

DO 0

DO 1

DO 2

DO 3

DO 4

DO 5

DO 6

DO 7

Pin Root

Signalling output

Use

Remark

10 13

Common I & C signal

Cabinet lamp

max. 100 mA

Function Assignment of the Inputs

Input

DI 0

DI 1

DI 2

DI 3

DI 4

DI 5

DI 6

DI 7

Pin Root

+24V

Signalling input

Use

Remark

19 17

Door contact

S79220-A0978-A-05-7637

Page 19 of 20

Product Information

BRIDGE CS-L2

February, 1999

Status display and error messages

• The lamp test (all LEDs on) is not activated when switching on the network, but only

with master-reset and soft-reset.

• If the memory card is pulled during operation, after one minute, the bridge functionality

can no longer be guaranteed. This is signaled by a flashing STOP LED and the LED

USR1.

• If the BRIDGE CS-L2 recognizes an error in the bus coupling TPM478, the bus coupling

is automatically reinitialized and the LED USR1 flashes rapidly. If reinitialization is

successful, the RUN LED is continuously illuminated, while a more persistent error is

indicated by the STOP LED. Moving the key switch in any way (e.g. from RUN to RUN-

P or vice versa) will cancel the flashing LED USR1.

• If the BRIDGE CS-L2 recognizes an error in the bus coupling CP5412 A1, the bus

coupling is automatically reinitialized and the LED USR2 flashes rapidly. If reinitialization

is successful, the RUN LED is continuously illuminated, while a more persistent error is

indicated by the STOP LED. Moving the key switch in any way (e.g. from RUN to RUN-

P or vice versa) cancels the flashing LED USR2.

Operational modes switch (key switch)

• The switch setting RUN-P is functionally identical to the setting RUN.

• In the STOP operational mode (key switch setting), the coupling via the BRIDGE CS-L2

is interrupted. The couplings for the PROFIBUS-TM and for the CS275 continue to

participate in the token circulation and indicate this through the display on the front

plate. In this mode, messages can get lost on the BRIDGE CS-L2.

• In the case of a soft reset, all messages in the buffer are deleted and the bus couplings

TPM478 and CP5412-A1 or. IF964-DP are reset. Afterwards, communication is

restarted by initializing the bus couplings TPM478 and CP5412-A1 or IF964-DP. In

addition, a LED lamp test is carried out.

S79220-A0978-A-05-7637

Page 20 of 20

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