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Helmholz SSW7-RK512/RS422 User Manual
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Helmholz SSW7-RK512/RS422 User Manual

Adapter for mpi bus with rk512 protocol, rs422
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SSW7-RK512/RS422
Adapter for MPI Bus with RK512 Protocol, RS422
700-752-5VK21
User Manual
Version: 1 / 24.03.2009
HW: 1 / FW: 2.05 and later
Order number of manual: 900-752-5VK21/en
Systeme Helmholz GmbH
Hannberger Weg 2
D-91091 Großenseebach
Phone: +49 9135 7380-0
Fax: +49 9135 7380-110
E-Mail: info@helmholz.de
Internet:
www.helmholz.de

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Summary of Contents for Helmholz SSW7-RK512/RS422

  • Page 1 Adapter for MPI Bus with RK512 Protocol, RS422 700-752-5VK21 User Manual Version: 1 / 24.03.2009 HW: 1 / FW: 2.05 and later Order number of manual: 900-752-5VK21/en Systeme Helmholz GmbH Hannberger Weg 2 D-91091 Großenseebach Phone: +49 9135 7380-0 Fax: +49 9135 7380-110 E-Mail: info@helmholz.de Internet: www.helmholz.de...
  • Page 3 (photocopy, microfilm, or other method) without the express written permission of Systeme Helmholz GmbH, not even for use as training material, or using electronic systems. All rights reserved in the case of a patent grant or registration of a utility model or design.
  • Page 4 Design The SSW7-RK512/RS422 enables the conversion of a serial interface (RS422 level, 9.6 to 19.2 Kbaud) with the RK512 protocol to the MPI bus (RS485 level, fixed 187.5Kbaud) for connecting operator terminals or visualization software. The SSW7-RK512/RS422 has a 1.2m long...
  • Page 5 2. The destination address and the local address can be set in DB0. The SSW7-RK512/RS422 first signs on to the bus and then establishes a connection with the destination CPU if a valid RK512 frame has been received from the serial partner.
  • Page 6 SHTools V3. The settings are then permanently stored in the adapter, i.e. even after Power Off the adapter automatically works with the set parameters. SHTools V3 can also be used to test the SSW7-RK512/RS422 and install a new operating system on it.

  • Page 7: Error Numbers

    The adapter is being supplied with 24V and the processor is in operation Upper LED blinking: SSW7-RK512/RS422 Center LED on: The SSW7-RK512/RS422 is registered in the MPI network Center LED blinking: The SSW7-RK512/RS422 has invalid parameterization Lower LED on: The SSW7-RK512/RS422 has established a connection Lower LED blinking:...
  • Page 8 Technical data Order number SSW7-RK512/RS422 700-752-5VK21 Dimensions 105 x 53 x 29 mm (LxWxH) Weight approx. 180g (incl. MPI cable & connector) MPI interface Type: RS485, electr. isolated Transmission rate: 187.5 kbit/s Cable: 1.2m, no terminating resistors Connection: Connector, SUB D 9 way...

  • Page 9: Pin Assignment

    SUBD connector RS 422 SUBD connector MPI Rx B n.c. Rx A M24V Tx B DATA.B Tx A RTS AS 0V (M5V) n.c. n.c. +24V n.c. DATA.A n.c. RTS PG SubD 9pol. RS422 Connecting cable MPI extension cable (700-751-6VKx1): SSW7-RK512/RS422...

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