Inserting, Module Into, Base | Siemens 505-2557 guide

Inserting the	Insert the module into the I/O base by carefully pushing the module into the
Module Into the	slot. When the module is fully seated in the slot, tighten the captive screws
I/O Base	at the top and bottom to hold the module in place. To remove the module
	from the I/O base, loosen the captive screws, then remove the module from
	the I/O base. Be careful not to damage the connector card at the back of the
	module when inserting or removing the module.

! WARNING

Inserting or removing a module while the system unit is connected to AC power could result in death or serious injury to personnel, and/or damage to equipment.

Ensure that the system unit is unpluggedÐthat it is NOT connected to AC powerÐbefore attempting to insert or remove a module. Do not attempt these procedures unless you are thoroughly familiar with precautions required when working around high voltage equipment. Follow appropriate safety precautions.

SIMATIC 505±2557 Installation and Operation Guide

Installation

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Siemens 505-2557 installation and operation guide Inserting, Module Into, Base

Contents

Simatic Copyright 1998 by Siemens Energy & Automation, Inc Manual Publication History List of Effective Pages Contents Iv Contents List of Figures List of Tables Preface Agency Approvals EuropeanCommunity CE Approval Description 100 Ohm, 10 Ohm, 120 Ohm RTDs, or Millivolt Inputs Operating Modes Word Input to the PLC from the Module RTD Input to Digital Conversion Scale Units Signals EffectOut-of-Range Input Effect of Voltage Input 10 Ohm Copper Resolution Input Resolution Installing and Configuring the Module Calculating the I/O Base Power BudgetSelecting 2 and 3 Wire or 4 Wire Operation Installing and Configuring the Module Configuring Temperature or SelectingMillivolt Input Selecting Degrees Celsius orFahrenheit Selecting Data Configuration Jumper Locations Inserting Module IntoBase Wiring the Input Connectors Copper Wire Table at 25 Degrees Celsius Press In Wiring Connector Wiring Diagram for 2, 3, or 4 Wire RTD Wiring Diagram for Millivolt Measurements Cable Grounding Example I/O Configuration Chart Advanced Function Programming Advanced Software Functions IntroductionOverview Advanced Setting the Module ConfigurationJumper Logging Controller I/OMemory Internal Register Structures Input and Output Register OffsetsInput Registers Input Channel Data Input Flag Bits Peak/Valley Hold Input Words Output Data Registers Averaging Function Enable Bits Control RegistersInputs Discrete Handshake Inputs Outputs Data Identification Bits Loading Data into the Simatic 505±2557 Module Data Loading Process Sample Low and High Alarm Setpoints Identifying the Data Being Transferred 11 Enabling the Functions Loaded Loading Programs into the I/O Module 13 Startup Relay Ladder Logic Page When Using Timing Overhead for Functions EnabledTiming Considerations Timing Constraints Default Values Default Function ValuesDefault Function Values for Simatic 505±2557 Additional Information about Each Function Alarm Setpoints DegreesCentigrade or Degrees Fahrenheit Digital Filtering Averaging Peak and ValleyHold Hold Reset Flag Bits Function Precedence Troubleshooting 10 Troubleshooting Flow Diagram Symptom Probable Cause Corrective Action I/O Register Quick Reference 17 I/O Register Quick Reference Or K Memory Configuration Tables Page Addressing Worksheet Items Unique to the Simatic 505±2557 Module 18 Open RTD Status Bits Troubleshooting Specifications Table B-1 Specifications Specifications subject to change without notice Jumper Settings Log Sheet Customer Response Business Reply Mail