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SIMA TIC 505 High Speed Counter and Encoder Module User Manual Order Number: PPX:505–81 13–2 Manual Assembly Number: 2586546–0019 Second Edition.
01/21/92 Copyright 1992 by Siemens Industrial Automation, Inc. All Rights Reserved — Printed in USA Reproduction, transmission or use of this document or contents is not permitted without express consent of Siemens Industrial Automation, Inc.
Contents iii Contents Chapter 1 Overview 1.1 Features 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Inputs 1–4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iv Contents Chapter 4 T roubleshooting 4.1 Checking the Operation of the Module 4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Chapter 5 Applications 5.1 Sprayer Example 5-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents v List of Figur es 1-1 High Speed Counter Module 1-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2 Output 1-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
vi Contents List of T ables 1-1 Deter mining Count in Pulse Counter Mode 1-7 . . . . . . . . . . . . . . . . . . . . . . . . . B-1 Environmental Specifications B-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2 Electrical Specifications B-3 .
Overview 1-1 Series 505 High Speed Counter and Encoder Module User ’ s Manual Chapter 1 Overview 1.1 Features 1-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Inputs 1-4 .
1-2 Series 505 High Speed Counter and Encoder Module User ’ s Manual 1.1 Features The Series 505 High Speed Counter (HSC) module (PPX:505-7002) provides two independent high-speed counter channels. Each channel has the following features.
Overview 1-3 Series 505 High Speed Counter and Encoder Module User ’ s Manual Base Plane Connector Printed Circuit Board Front Bezel Bezel Screw LEDs T erminal Block Bezel Screw Figure 1-1 High .
1-4 Series 505 High Speed Counter and Encoder Module User ’ s Manual 1.2 Inputs The HSC module has two independent channels. Each channel has four inputs. Reset Inhibit T wo counter inputs Each input may be used as either sinking or sourcing (with external 5–24 VDC power supply).
Overview 1-5 Series 505 High Speed Counter and Encoder Module User ’ s Manual 1.3 Outputs Each channel has two open collector outputs capable of driving TTL level signals or sinking up to 0.4 Amps of current (at 40 _ C) from an external 24 VDC source and load.
1-6 Series 505 High Speed Counter and Encoder Module User ’ s Manual 1.4 LED Indicators Each channel contains four LED indicators which provide a visual indication of the channel’ s status as shown in Figure 1-3. Figure 1-3 High Speed Counter LEDs A T urns on when there is current flow through the A input.
Overview 1-7 Series 505 High Speed Counter and Encoder Module User ’ s Manual 1.5 Counting Modes 1.5.1 Pulse Counter Each channel has two inputs, A and B. In the pulse counter mode, counting Mode occurs on the rising or falling edge of the incoming pulses.
Overview 1-8 Series 505 High Speed Counter and Encoder Module User ’ s Manual Counting Modes (continued) 1.5.2 Quadrature Mode For quadrature mode, each channel counts according to rising and/or falling edges. T ypical devices for quadrature inputs are optical encoders.
Overview 1-9 Series 505 High Speed Counter and Encoder Module User ’ s Manual 1.5.4 2X Quadratur e If input A leads input B, the module counts up on both the rising and falling edges of input A. If input B leads input A, the module counts down on the rising and falling edges of input A.
Overview 1-10 Series 505 High Speed Counter and Encoder Module User ’ s Manual Counting Modes (continued) 1.5.5 4X Quadratur e If input A leads input B, the module counts up on rising and falling edges of both input A and input B. If input B leads input A, the module counts down on the rising and falling edges of input A and input B.
Installation 2-1 Series 505 High Speed Counter and Encoder Module User ’ s Manual Chapter 2 Installation 2.1 Before Installing the Module 2–2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1.1 Visual Inspection 2-2 .
2-2 Installation Series 505 High Speed Counter and Encoder Module User ’ s Manual 2.1 Before Installing the Module 2.1.1 Visual Inspection If there is any visible damage to the module, contact your Siemens Industrial Automation, Inc. distributor for replacement.
Installation 2-3 Series 505 High Speed Counter and Encoder Module User ’ s Manual 2.1.4 General W iring The count, inhibit, and unfiltered reset inputs are high-speed inputs which Considerations may respond to noise present on the lines. T o avoid problems, follow these guidelines when installing the HSC module.
2-4 Installation Series 505 High Speed Counter and Encoder Module User ’ s Manual Before Installing the Module (continued) 2.1.5 Hierar chy of Figure 2-1 provides a simple flowchart of the installation process.
Installation 2-5 Series 505 High Speed Counter and Encoder Module User ’ s Manual 2.2 Selecting Counter Operation 2.2.1 Selecting The HSC module has two channels. Y ou can configure each channel Counter Mode to operate in any of four counter modes.
2-6 Installation Series 505 High Speed Counter and Encoder Module User ’ s Manual Selecting Counter Operation (continued) 2.2.2 Selecting the Some applications require faster response on the reset input line than Reset Filter the standard 3.75-ms filter allows.
Installation 2-7 Series 505 High Speed Counter and Encoder Module User ’ s Manual 2.3 Inserting the Module in the I/O Base The HSC is a single-wide module. Insert it into any available slot on any Series 505 I/O base. Do not touch the printed circuit board while inserting the module.
2-8 Installation Series 505 High Speed Counter and Encoder Module User ’ s Manual 2.4 Wiring the Module 2.4.1 Wiring the W iring the module consists of wiring the the input and output signals. Te r minal Block See Figure 2-4 and Figure 2-5 for general guidelines.
Installation 2-9 Series 505 High Speed Counter and Encoder Module User ’ s Manual Ch1 A+ Ch1 B+ Ch1 RST+ Ch1 INH+ 5–24 VDC Ch2 A+ Ch2 B+ Ch2 RST+ Ch2 INH+ 5–24 VDC Sourcing Driver Ch2 INH–.
2-10 Installation Series 505 High Speed Counter and Encoder Module User ’ s Manual 2.5 Logging the Module into the Controller 2.5.1 Updating the I/O After inserting the module into the base, update the I/O configuration Configuration in the controller .
Installation 2-11 Series 505 High Speed Counter and Encoder Module User ’ s Manual 2.5.3 Viewing the I/O Use SHOW to view the I/O Configuration Chart. If the HSC is Configuration installed in slot 1, for channel 1, base 00, the I/O chart will appear Chart as displayed in Figure 2-7.
Programming 3-1 Series 505 High Speed Counter and Encoder Module User ’ s Manual Chapter 3 Programming 3.1 Controller Input W ords 3-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1.1 WX1 (Status W ord) 3-2 .
Programming 3-2 Series 505 High Speed Counter and Encoder Module User ’ s Manual 3.1 Controller Input W ords The HSC module is configured as three word inputs (WX) and five word outputs (WY). It occupies eight words of the controller ’ s word image register .
Programming 3-3 Series 505 High Speed Counter and Encoder Module User ’ s Manual Inhibit Status. Each channel has an Inhibit Status bit in the status word. If the channel’ s Inhibit field input is active or if its Inhibit Command bit is 1 (see Setup W ord, Section 3.
Programming 3-4 Series 505 High Speed Counter and Encoder Module User ’ s Manual Controller Input W ords (continued) Reset Command. Both channels have a Reset Command bit. A transition from 0 (off) to 1 (on) of the Reset Command acts as a one-shot (providing a momentary reset of the channel), setting the count to 0.
T roubleshooting 4-1 Series 505 High Speed Counter and Encoder Module User ’ s Manual Chapter 4 T roubleshooting Re-seat board Check jumper position and condition of jumper (metal insert intact).
4-2 T roubleshooting Series 505 High Speed Counter and Encoder Module User ’ s Manual 4.1 Checking the Operation of the Module To check the operation of the module, follow these steps. Module outputs will turn on during this procedure.
Applications 5-1 Series 505 High Speed Counter and Encoder Module User ’ s Manual Chapter 5 Applications 5.1 Sprayer Example 5- 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1.1 Description 5- 2 .
Applications 5-2 Series 505 High Speed Counter and Encoder Module User ’ s Manual 5.1 Sprayer Example 5.1.1 Description A reversible DC motor drives a paint sprayer up and down a vertical assembly . A quadrature encoder on the drive shaft senses the direction and relative position of the sprayer .
Applications 5-3 Series 505 High Speed Counter and Encoder Module User ’ s Manual 5.1.2 Solution Connect encoder signals A and B to inputs A and B of the HSC. See Figure 5–2. Limit switch 1 (sprayer home) drives channel 1 Reset. Channel 1 outputs 1 and 2 are wire ORed and drive the sprayer enable.
Applications 5-4 Series 505 High Speed Counter and Encoder Module User ’ s Manual Sprayer Example (continued) LDC1 A: N= WY4 0 BITS1 A: N= WY4 4 BITS2 A: N= WY4 2 C12 C1 MOVW1 A: N= V200 2 BITC23 A:.
Applications 5-5 Series 505 High Speed Counter and Encoder Module User ’ s Manual 5.2 Flow Rate Example 5.2.1 Description A flow meter outputs 200 pulses per gallon. The program requires calculation of flow rate in gallons per minute (GPM). 5.2.
Applications 5-6 Series 505 High Speed Counter and Encoder Module User ’ s Manual 5.3 T ank Filling Example 5.3.1 Description The HSC module measures the volume of liquid and control the filling valve. (See Figure 5-6.) A flow meter , generating 200 pulses per gallon, is connected to the HSC channel 2, input A.
Applications 5-7 Series 505 High Speed Counter and Encoder Module User ’ s Manual C141 BITC1 A: WY4 N = 5 C140 X128 C140 C140 C256 C140 IS USED T O INITIA TE/TERMINA TE FILLING C1 C140 C1 : RESE.
Applications 5-8 Series 505 High Speed Counter and Encoder Module User ’ s Manual T ank Filling Example (continued) C51 C8 C51 C8 : AFTER 90,000 PULSES, SUBTRACT THE OVERCOUNTS FROM 10,000 AND LOAD THE REMAINING COUNT INT O PRESET 2.
T erminal Block W orksheet A-1 Series 505 High Speed Counter and Encoder Module User ’ s Manual Appendix A T er minal Block W orksheet.
Specifications B-1 Series 505 High Speed Counter and Encoder Module User ’ s Manual Appendix B Specifications B.1 Environmental Specifications B-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B.2 Electrical Specifications B-3 .
Specifications B-2 Series 505 High Speed Counter and Encoder Module User ’ s Manual B.1 Environmental Specifications T able B-1 Environmental Specifications Operating T emperature 0 _ to 60 _ C (32 .
Specifications B-3 Series 505 High Speed Counter and Encoder Module User ’ s Manual B.2 Electrical Specifications T able B-2 Electrical Specifications Count Inputs Frequency (maximum) Duty Count Mode Quadrature Mode Cycle Freq. Freq. (w/ 15 max.
Specifications B-4 Series 505 High Speed Counter and Encoder Module User ’ s Manual Electrical Specifications (continued) Count inputs are constant current type inputs. Reset and Inhibit Inputs: On voltage: to 28 VDC, Class 2 supply Current on: 2 to 40 mA Of f voltage: –1.
Specifications B-5 Series 505 High Speed Counter and Encoder Module User ’ s Manual Outputs User voltage: 28 VDC max. . . . . . . . . . . . . . . . . . . . . . . . . . V oltage drop: 1.8 VDC max. @ 400 mA . . . . . . . . . . . . . . . 1.0 VDC max.
Specifications B-6 Series 505 High Speed Counter and Encoder Module User ’ s Manual B.3 Additional Compliances In addition, the system complies with applicable requirements of V erband Deutscher Ele.
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Index-1 Index A Assistance, 2-2 C Configuration selecting, 2-10 updating, 2-10 Configuring jumpers, 2-5 User Options, 2-10 Count input, 1-4 Count rate, 1-2 Counter mode, 1-7 D Double-count quadrat.
Index-2 Q Quadrature Mode, quadruple count, 1-10 Quadrature mode double-count, 1-9 single-count, 1-8 Quadruple count, quadrature mode, 1-10 R References, 2-2 Reset, 1-2, 1-4 S Single-count quadrature,.
SIMA TIC is a registered trademark of Siemens AG. Series 505 and TISOFT are trademarks of Siemens Industrial Automation, Inc. T exas Instruments and TI are registered trademarks of T exas Instruments Incorporated. TI505, TI525, TI535, and TI545 are trademarks of T exas Instruments Incorporated.
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