Siemens 505-2557 installation and operation guide Logging, Controller I/O, Memory

Page 34

Advanced Software Functions (continued)

Logging the

First turn on the base power supply. If the module diagnostics detect no

Module in the

problems, the status indicator on the front of the module will light. If the

Controller I/O

status indicator does not light, blinks (or goes out during operation), the

Configuration

module has detected a failure. For information on viewing failed module

Memory

status, refer to your SIMATIC 505 TISOFT2 User Manual

 

 

(PPX:TS505±8101±x). To diagnose and correct a module failure, refer to the

 

section on troubleshooting.

 

 

 

 

 

You must also check that the module is configured in the controller memory.

 

This is important because the module will appear to be functioning

 

regardless of whether it is communicating with the controller. To view the

 

controller memory configuration chart listing all slots on the base and the

 

inputs or outputs associated with each slot, refer to your SIMATIC 505

 

TISOFT2 User Manual. An example chart is shown in Figure 3-2. When the

 

module is properly logged in to the controller as a high-density discrete and

 

analog module the configuration is 16X, 16Y, 32WX, and 32WY registers.

 

 

 

 

 

505 I/O MODULE DEFINITION FOR CHANNEL . . .

1 BASE . .

. . . 00

 

 

I/O

NUMBER OF BIT AND WORD I/O

SPECIAL

 

SLOT

ADDRESS

X

Y

WX

WY

FUNCTION

 

01 . . . .

. . 0001

. . 16 . . . .

16 . . . .

32 . . . .

32

. . NO

 

02 . . . .

. . 0000

. . 00 . . . .

00 . . . .

00 . . . .

00

. . NO

 

.

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

.

 

 

 

 

 

 

 

15 . . . .

. . 0000

. . 00 . . . .

00 . . . .

00 . . . .

00

. . NO

 

16 . . . .

. . 0000

. . 00 . . . .

00 . . . .

00 . . . .

00

. . NO

 

 

 

 

 

 

 

 

Figure 3-2 SIMATIC 505±2557 I/O Configuration Chart

In this example, the module is inserted in slot 1 in I/O base 0. The first X point is assigned the first I/O address. In this example, the I/O assignments are: X1 . . X16, Y17 . . Y32, WX33 . . WX64, WY65 . . WY96. For your particular module, look in the chart for the number corresponding to the slot occupied by the module. If word memory and discrete locations appear on this line, then the module is registered in the controller memory and the module is ready for operation.

If the line is blank or erroneous, re-check the module to ensure that it is firmly seated in the slots. Generate the controller memory configuration chart again. If the line is still incorrect, contact your local distributor or Siemens Energy & Automation, Inc., Technical Services Group.

3-4

Advanced Function Programming

SIMATIC 505±2557 Installation and Operation Guide

Page 33 Page 35
Image 34
Page 33 Page 35
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 Community CE Agency ApprovalsEuropean ApprovalDescription 100 Ohm, 10 Ohm, 120 Ohm RTDs, or Millivolt InputsOperating Modes Word Input to the PLC from the Module RTD Input to Digital Conversion Scale UnitsEffect SignalsOut-of-Range Input Effect of Voltage Input 10 Ohm Copper Resolution Input ResolutionCalculating the I/O Base Power Budget Installing and Configuring the ModuleSelecting 2 and 3 Wire or 4 Wire Operation Installing and Configuring the Module Configuring Selecting Temperature orMillivolt Input Fahrenheit Selecting DegreesCelsius or Selecting DataConfiguration Jumper Locations Module Into InsertingBase Wiring the Input Connectors Copper Wire Table at 25 Degrees CelsiusPress 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 Overview Advanced Software FunctionsIntroduction AdvancedConfiguration Setting the ModuleJumper Controller I/O LoggingMemory Input Registers Internal Register StructuresInput and Output Register Offsets Input Channel DataInput Flag Bits Peak/Valley Hold Input WordsOutput Data Registers AveragingControl Registers Function Enable BitsInputs Discrete Handshake Inputs Outputs Data Identification BitsLoading Data into the Simatic 505±2557 Module Data Loading ProcessSample 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 Timing Considerations When UsingTiming Overhead for Functions Enabled Timing ConstraintsDefault Function Values for Simatic 505±2557 Default ValuesDefault Function Values Additional Information about Each FunctionCentigrade or Alarm SetpointsDegrees Degrees FahrenheitDigital Filtering Peak and Valley AveragingHold Hold Reset Flag BitsFunction PrecedenceTroubleshooting 10 Troubleshooting Flow Diagram Symptom Probable Cause Corrective ActionI/O Register Quick Reference 17 I/O Register Quick ReferenceOr K Memory Configuration Tables Page Addressing Worksheet Items Unique to the Simatic 505±2557 Module 18 Open RTD Status BitsTroubleshooting Specifications Table B-1 SpecificationsSpecifications subject to change without notice Jumper Settings Log Sheet Customer Response Business Reply Mail
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