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Helmholz SSW7-RK512 User Manual
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Helmholz SSW7-RK512 User Manual

Adapter for mpi bus with rk512 protocol
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SSW7-RK512
Adapter for MPI Bus with RK512 Protocol
700-751-5VK21
User Manual
Version: 1 / 20.03.2009
HW: 1 / FW: 2.02 and later
Order number of manual: 700-751-5VK21
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

  • Page 1 Adapter for MPI Bus with RK512 Protocol 700-751-5VK21 User Manual Version: 1 / 20.03.2009 HW: 1 / FW: 2.02 and later Order number of manual: 700-751-5VK21 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 enables the conversion of a serial interface (RS232 level, 9.6 to 115 Kbaud) with the RK512 protocol to the MPI bus (RS485 level, fixed 187.5Kbaud) for connecting operator terminals or visualization software. The SSW7-RK512 has a 1.2m long...
  • Page 5 128 bytes. The highest addressable byte address is 255 and the highest word address is 254. The SSW7-RK512 is set to address 5 in the factory and establishes a connection with address 2. The destination address and the local address can be set in DB0. The SSW7-RK512 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 V3.03. 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 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 Center LED on: The SSW7-RK512 is registered in the MPI network Center LED blinking: The SSW7-RK512 has invalid parameterization Lower LED on: The SSW7-RK512 has established a connection Lower LED blinking:...
  • Page 8 Technical data Order number SSW7-RK512 700-751-5VK21 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

    Pin assignment SubD connector PC SubD connector MPI n.c. M24V DATA.B RTS AS 0V (M5V) n.c. +24V DATA.A RTS PG Connecting cables MPI extension cable (700-751-6VKx1): PC to SSW7-RK512 (700-751-7VKx1): SSW7-RK512...