Siemens SIMADYN D SS52 User manual

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SIMADYN D
Digital Control System
SS52 Interface Module
User Manual
Edition 04.97 DK-No. 247463
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User Manual, SS52 Interface Module
Edition Status
1SS52 Interface Module 02.96
2SS52 Interface Module 04.97
Copying of this document and giving it to others and the use or
communication of the contents thereof is forbidden without express
authority. Offenders are liable to the payment of damages. All rights
are reserved in the event of the grant of a patent or the registration of
a utility model or design.
We have checked the contents of this Manual to ensure that they
coincide with the described hardware and software. However,
deviations cannot be completely ruled-out, so we cannot guarantee
complete conformance. However, the information in this document is
regularly checked and the necessary corrections included in
subsequent editions. We are thankful for any recommendations or
suggestions.
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Contents
Siemens AG Dk-No. 247463 Edition 04.97
SIMADYN D Hardware User Manual
Contents
1. Warning information.................................................................................................................................1
2. Ordering data...........................................................................................................................................3
3. Description...............................................................................................................................................3
4. Board design............................................................................................................................................4
5. Serial interfaces.......................................................................................................................................4
5.1. SINEC L2 DP............................................................................................................................4
5.2. Monitor interface.......................................................................................................................4
6. Application information.............................................................................................................................5
7. Shielding..................................................................................................................................................5
8. Additional components.............................................................................................................................5
9. Technical data .........................................................................................................................................6
10. Connector assignment of the interfaces..................................................................................................6
10.1. Serial interface X5 ..................................................................................................................6
10.2. Parallel interface CS7 - SS4/SS5............................................................................................7
11. STRUC L mask of the SS52 board in the master program......................................................................7
12. Others....................................................................................................................................................7
12.1. Literature ................................................................................................................................7
12.2. Attachments............................................................................................................................7
12.2.1. Layout diagram.........................................................................................................7
12.2.2. Dimension drawing...................................................................................................8
12.2.3. Block diagram...........................................................................................................8
13. ESD instructions.....................................................................................................................................9
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1. Warning information
Edition 04.97 Siemens AG Dk-No. 247463
SIMADYN D Hardware User Manual
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1. Warning information
Siemens AG Dk-No. 247463 Edition 04.97 1
SIMADYN D Hardware User Manual
N O T E !
The information in this Manual does not purport to cover all details or variations in equipment, nor to
provide for every possible contingency to be met in connection with installation, operation or
maintenance.
Should further information be desired or should particular problems arise which are not covered
sufficiently for the purchaser’s purposes, please contact your local Siemens office.
Further, the contents of this Manual shall neither become a part of nor modify any prior or existing
agreement, committment or relationship. The sales contract contains the entire obligation of Siemens.
The warranty contained in the contract between the parties is the sole warranty of Siemens. Any
statements contained herein do not create new warranties nor modify the existing warranty.
1. Warning information
W A R N I N G !
Electrical equipment has components which are at dangerous voltage levels.
If these instructions are not strictly adhered to, this can result in severe bodily
injury and material damage.
Only appropriately qualified personnel may work on this equipment or in its
vicinity.
This personnel must be completely knowledgeable about all the warnings and
service measures according to this User Manual.
The successful and safe operation of this equipment is dependent on proper
handling, installation, operation and maintenance.
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1. Warning information
2Edition 04.97 Siemens AG Dk-No. 247463
SIMADYN D Hardware User Manual
Definitions
*QUALIFIED PERSONNEL
For the purpose of this User Manual and product labels, a „Qualified person“ is someone who is familiar with the
installation, mounting, start-up and operation of the equipment and the hazards involved. He or she must have the
following qualifications:
1. Trained and authorized to energize, de-energize, clear, ground and tag circuits and equipment in accordance with
established safety procedures.
2. Trained in the proper care and use of protective equipment in accordance with established safety procedures.
3. Trained in rendering first aid.
*DANGER
For the purpose of this User Manual and product labels, „Danger“ indicates death, severe personal injury and/or
substantial property damage will result if proper precautions are not taken.
*WARNING
For the purpose of this User Manual and product labels, „Warning“ indicates death, severe personal injury or property
damage can result if proper precautions are not taken.
*CAUTION
For the purpose of this User Manual and product labels, „Caution“ indicates that minor personal injury or material damage
can result if proper precautions are not taken.
*NOTE
For the purpose of this User Manual, „Note“ indicates information about the product or the respective part of the User
Manual which is essential to highlight.
C A U T I O N !
This board contains components which can be destroyed by electrostatic
discharge. Prior to touching any electronics board, your body must be electrically
discharged. This can be simply done by touching a conductive, grounded object
immediately beforehand (e.g. bare metal cabinet components, socket protective
conductor contact).
W A R N I N G !
Hazardous voltages are present in this electrical equipment during operation.
Non-observance of the safety instructions can result in severe personal injury or
property damage.
It is especially important that the warning information in all of the relevant
Operating Instructions are strictly observed.
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2. Ordering data
Siemens AG Dk-No. 247463 Edition 04.97 3
SIMADYN D Hardware User Manual
2. Ordering data
SS52: 6DD1688-0AE2 SS52 interface board
3. Description
The SS52 board is an interface board for the SINEC L2 DP PROFIBUS protocol. It is inserted into one of the
three slots of the CS7 subrack, corresponding to the actual configuration. A maximum of three modules can be
inserted in each support board.
The interface module has a serial RS485 interface conforming to the PROFIBUS Standard. This interface is
floating (electrically isolated). The interface is physically located at the 9-pin sub-D socket connector X5.
The connection to the support board is established via the CS7-SS4/SS5 /1/parallel interface at the 48-pin plug
connector X1. In addition to the data-, address- and control bus, this connection is also used to connect the, +5
V, +15 V and -15V module power supply. Data transfer with the processor boards is realized via a 16-kbyte
dual port RAM, which is located on the support board.
A double test socket and a double LED, assigned to each slot, are provided on the support board.
The LEDs have the following function:
LEDs:
H10 / H20 / H30 H11 / H21 / H31
bright/dark/
flashing (Significance of the function, refer to: „PROFIBUS DP“) Instruction Manual
In addition to the reset function by the power supply, a local reset can be initiated by short-circuiting
(jumpering) the two test sockets at the processor of the appropriate interface module This function has no
effect on the remaining subrack. It is required for the software test and fault finding. During normal operation it
is not permissible to initiate a reset using these sockets.
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4. Board design
4Edition 04.97 Siemens AG Dk-No. 247463
SIMADYN D Hardware User Manual
PROFIBUS interface operation is indicated by an LED on the interface module. It is used for fault finding and
commissioning, and is not externally visible in normal operation when the module is inserted. It has the
following function:
LED: Function:
H1 bright:
dark:
PROFIBUS interface operation
PROFIBUS interface not operational
There is an 80-pin test connector X20 on the board for hardware diagnostics using a logic analyzer.
Correct hardware functioning is monitored using a "watchdog ".
4. Board design
The board has the following hardware components.
•80C186 processor ( 20 MHz )
•EPROM ( 256 kbyte ) with firmware
•Local processor RAM ( 256 kbyte )
•Parallel interface to the support board
•RS485 serial interface
•Watchdog for NMI monitoring
•LED for the operating display of the PROFIBUS interface
•Diagnostics connector for the logic analyzer
•Diagnostics functionality using the hexadecimal monitor
5. Serial interfaces
5.1. SINEC L2 DP
The connection is either realized via the SINEC L2 bus terminal or the SINEC L2 bus connector at the 9-pin
Sub D socket connector X5. When using the RS485 bus terminal, the cable capacitance must be taken into
account, dependent on the baud rate. Both the bus terminal as well as the bus connector have a terminating
resistor which can be switched-in.
Please refer to the „SINEC Industrial Communications Catalog IK10 1996“ for information regarding SINEC L2
DP as well as the components required to configure a bus system.
5.2. Monitor interface
A hexadecimal monitor runs in parallel on the SS52 in the background. Parameter data of the PROFIBUS are
loaded using the hexadecimal monitor. When a fault/error condition develops, diagnostics is possible via the
hexadecimal monitor so that they can be quickly localized and removed. For space reasons, this interface is
located at the same connector as for the PROFIBUS interface.
The monitor interface is an RS232 interface and cannot be modified.
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6. Application information
Siemens AG Dk-No. 247463 Edition 04.97 5
SIMADYN D Hardware User Manual
6. Application information
The interface module can be configured in any slot of the CS7 subrack. A maximum of three interface modules
can be configured for each CS7. No specific sequence has to be followed.
The board must be screwed to the guide rails for perfect functioning, even during start-up.
If the board is inserted in an adapter, the front panel must be connected to the rack housing through a short
cable.
The board may neither be inserted nor withdrawn under voltage.
7. Shielding
The bus cable shield must be grounded, through the largest possible surface area, where the cable enters the
cabinet. The cable shield must be connected to the grounding rail where the cable enters the cabinet. Further,
the shield in the connector housing must be connected to the housing. The connector must be screwed to the
module.
The SIMADYN D EMC Directives and Installation Guidelines /2/ are valid.
8. Additional components
Designation: MLFB:
CS7 subrack 6DD1662-0AB0
Following data and additional bus components (e.g. fiber-optic
cables) refer to Catalogs IK10 and ST76 (1996)
SINEC L2 bus cable (e.g.:) 6XV1830-0AH10
SINEC L2 DP connector
12 Mbaud (e.g.:)
6ES7972-0BA20-0XA0
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