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Summary of Contents for Grundfos DDI Series
- Page 1 GRUNDFOS ALLDOS INSTRUCTIONS DDI with PROFIBUS-DP Supplement to installation and operating instructions...
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Page 2: Table Of Contents
First read the installation and operating are not described in detail in this manual, please contact the instructions for the DDI pump. nearest Grundfos Alldos company. IP 65 can only be ensured if the connectors have Warning been screwed on correctly. -
Page 3: Connection To The Ddi Pump
5.1.3 PROFIBUS cable • The bus cable installed is too long or the transmission speed is too high. optional • Incorrect cable type installed (not a PROFIBUS cable). • Cables from different manufacturers installed. • The branch lines are too long. •... -
Page 4: Operating The Pump Using Profibus-Dp
5.4.1 Bus cabling, master to slave 6.1.3 Activating PROFIBUS on the pump Master Slave 1 Slave 2 Slave 3 Menu Stop Stop Start Bus terminal Start Down Output resistor Enter bus address Down with "Up" / "Down" Menu Input Menu Bus cabling, master to slave Activating PROFIBUS on the pump Fig. -
Page 5: Communication Between The Profibus Master And The Pump
6.2 Communication between the PROFIBUS master 6.3 Data protocol and the pump The control of the pump can be different, depending on the PROFIBUS master and the visualisation software. 6.2.1 General / classification of remote control and local For remote control of the pump via PROFIBUS and for feedback operation from the pump, the following basic functions and setting options During PROFIBUS operation, the pump can still be operated... - Page 6 Setting and executing additional control functions The following data is sent from the pump to the PROFIBUS master via PROFIBUS-DP: • Remote on/off (byte 2/bit 0) • Actual value: volume flow (ml/h) / chamber pressure (mbar) – Switches the pump on and off. For switching on, the pump (bytes 1, 2) must not have been manually stopped or switched off via external remote on/off.
- Page 7 • General status messages (bytes 7, 8/bits 4-0) Bytes 7, 8: Status messages for DDI 222 – current pump status: pump off/on Pump status – remote off inactive/active 0 = pump off – dosing controller off/on 1 = pump on –...
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Page 8: Data Transmission (Programming Examples)
The pump is to be switched on and off via PROFIBUS. The setpoint (volume flow) and the operating mode are set on the 1. Use appropriate waste collection services. pump. 2. If this is not possible, contact the nearest Grundfos or Grundfos Alldos company or service workshop. PROFIBUS settings •... - Page 11 17 Beatrice Tinsley Crescent Av. Humberto de Alencar Castelo Branco, Turkey P.O. Box 71 North Harbour Industrial Estate GRUNDFOS POMPA San. ve Tic. Ltd. Sti. GR-19002 Peania Albany, Auckland Gebze Organize Sanayi Bölgesi CEP 09850 - 300 Phone: +0030-210-66 83 400 Phone: +64-9-415 3240 São Bernardo do Campo - SP...
- Page 12 Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 15.720092 V4.0 Repl. 15.720092 V3.0 96681437 1007 www.grundfosalldos.com...
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