Configuring the Slave Device Use the configuration software (or any equivalent master commands) to configure the slave. Refer to the information that came with the PROFIBUS master. The Siemens Milltronics instrument appears as a modular type slave, and should be configured as shown below. After you import the GSD file, you can find the hardware in the hardware catalogue. If you are using Step 7, go to PROFIBUS DP > Additional Field Devices > General. • For AiRanger / SITRANS LU products, select AB-DT-PDP. • For all other products, select Anybus-S_PDP. Then define two universal modules: one input module and one output module.
The data size of the input and output modules is dependent on P762, and on the type of unit the module is plugged into, (either Level or Mass Dynamics).
(The following instructions assume that P762 is set to the default values shown in the chart on page 16.) Level Products (includes AiRanger / SITRANS LU Series, ERS 500, MultiRanger 100/200, HydroRanger 200) • 42 words input (see Write Block on page 24) • 13 words output (see Read Block on page 27) • read and write data as 16-bit words (see Data Types on page 40) Mass Dynamics Products (includes BW500, SF500) • 34 1 words input (see Write Block on page 30) • 19 words output (see Read Block on page 34) • read and write data as 16-bit words (see Data Types on page 40) • 23 words input (see Write Block on page 30) • 10 words output (see Read Block on page 34) • read and write data as 16-bit words (see Data Types on page 40) Mass Dynamics Products (BW500/L) If your PROFIBUS master is not capable of handling the block sizes listed above then use multiple smaller blocks.
(See next page for examples.) Communications Setup 1. 34 is the correct value for BW500/SF500 units that have firmware V 3.05 or greater and have all the values of P762 turned on. For older units, the input size is 31 words. Page 14 SmartLinx PROFIBUS DP – INSTRUCTION MANUAL 7ML19981AQ03