Honeywell 2MLF-HO2A User manual

Honeywell Process Solutions
2MLF-HO2A, 2MLF-HD2A
High Speed Counter Module
User's Guide
2MLF-HO2A, 2MLF-HD2A
R200
May 2010
Release 200
Honeywell

ii 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide R200
Honeywell May 2010
Notices and Trademarks
Copyright 2010 by Honeywell International Sárl.
Release 200 May, 2010
While this information is presented in good faith and believed to be accurate, Honeywell disclaims
the implied warranties of merchantability and fitness for a particular purpose and makes no
express warranties except as may be stated in its written agreement with and for its customers.
In no event is Honeywell liable to anyone for any indirect, special or consequential damages. The
information and specifications in this document are subject to change without notice.
Honeywell, PlantScape, Experion PKS, and TotalPlant are registered trademarks of Honeywell
International Inc.
Other brand or product names are trademarks of their respective owners.
Honeywell Process Solutions
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Phoenix, AZ 85027 USA
1-800 822-7673

R200 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide iii
May 2010 Honeywell
About This Document
This document describes the specifications, handling and programming methods for 2MLF-
H02A,2MLF-HD2A type High Speed Counter module used in association with CPU module of
MasterLogic-200 PLC series (hereinafter referred to as 2MLF-H02A,2MLF-HD2A).
Release Information
Document Name Document
ID
Release
Number
Publication
Date
High Speed Counter Module User's Guide - 2MLF-
HO2A,
2MLF-
HD2A
200 May 2010
References
The following list identifies all documents that may be sources of reference for material discussed
in this publication.
Document Title
SoftMaster User’s Guide

Support and Other Contacts
iv 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide R200
Honeywell May 2010
Support and Other Contacts
United States and Canada
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Fascimile:
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are received by an answering service and returned within one hour.
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Mail:
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Honeywell Limited Australia
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Fascimile:
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Email:
Honeywell Global TAC – India
[phone]
[phone]
Honeywell Automation India Ltd
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Hadapsar, Pune –411 013, India
Global-TAC-Indi[email protected]

Notices and Trademarks
Support and Other Contacts
R200 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide v
May 2010 Honeywell
Korea
Contact:
Phone:
Fascimile:
Mail:
Email:
Honeywell Global TAC – Korea
[phone] (toll free within Korea)
[phone]
Honeywell Co., Ltd
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Seoul, 121-835, Korea
Global-TAC-Kor[email protected]
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[e-mail]
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Honeywell Global TAC – South East Asia
[phone]
[phone]
[phone]
Honeywell Private Limited
Honeywell Building
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Singapore 486073
[e-mail]
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Contact:
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Honeywell Global TAC – Taiwan
[phone]
[phone]
Honeywell Taiwan Ltd.
17F-1, No. 260, Jhongshan 2nd Road.
Cianjhen District
Kaohsiung, Taiwan, ROC
Global-TAC-T[email protected]

Support and Other Contacts
vi 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide R200
Honeywell May 2010
Japan
Contact:
Phone:
Fascimile:
Mail:
Email:
Honeywell Global TAC – Japan
[phone]
[phone]
Honeywell Japan Inc.
New Pier Takeshiba, South Tower Building,
20th Floor, 1-16-1 Kaigan, Minato-ku,
Tokyo 105-0022, Japan
Global-TAC-JapanJ[email protected]om
Elsewhere
Call your nearest Honeywell office.
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Training Classes
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Notices and Trademarks
Symbol Definitions
R200 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide vii
May 2010 Honeywell
Symbol Definitions
The following table lists those symbols used in this document to denote certain conditions.
Symbol Definition
ATTENTION: Identifies information that requires special
consideration.
TIP: Identifies advice or hints for the user, often in terms of
performing a task.
REFERENCE -EXTERNAL: Identifies an additional source of
information outside of the bookset.
REFERENCE - INTERNAL: Identifies an additional source of
information within the bookset.
CAUTION
Indicates a situation which, if not avoided, may result in equipment
or work (data) on the system being damaged or lost, or may result in
the inability to properly operate the process.
CAUTION: Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also be used
to alert against unsafe practices.
CAUTION symbol on the equipment refers the user to the product
manual for additional information. The symbol appears next to
required information in the manual.
WARNING: Indicates a potentially hazardous situation, which, if not
avoided, could result in serious injury or death.
WARNING symbol on the equipment refers the user to the product
manual for additional information. The symbol appears next to
required information in the manual.

Symbol Definitions
viii 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide R200
Honeywell May 2010
Symbol Definition
WARNING, Risk of electrical shock: Potential shock hazard where
HAZARDOUS LIVE voltages greater than 30 Vrms, 42.4 Vpeak, or
60 VDC may be accessible.
ESD HAZARD: Danger of an electro-static discharge to which
equipment may be sensitive. Observe precautions for handling
electrostatic sensitive devices.
Protective Earth (PE) terminal: Provided for connection of the
protective earth (green or green/yellow) supply system conductor.
Functional earth terminal: Used for non-safety purposes such as
noise immunity improvement. NOTE: This connection shall be
bonded to Protective Earth at the source of supply in accordance
with national local electrical code requirements.
Earth Ground:Functional earth connection. NOTE: This
connection shall be bonded to Protective Earth at the source of
supply in accordance with national and local electrical code
requirements.
Chassis Ground: Identifies a connection to the chassis or frame of
the equipment shall be bonded to Protective Earth at the source of
supply in accordance with national and local electrical code
requirements.

R200 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide ix
May 2010 Honeywell
Contents
1. INTRODUCTION ..........................................................................19
1.1 Introduction to High Speed Counter Module ............................................. 19
1.2 Functions ....................................................................................................... 19
2. SPECIFICATIONS........................................................................21
2.1 Performance Specifications......................................................................... 21
Performance Specifications..................................................................................................21
Pulse Input Specifications ....................................................................................................23
Preset/auxiliary function Input Specifications .......................................................................24
Transistor Output (SINK) Specifications...............................................................................24
2.2 Designations of Parts ................................................................................... 25
2MLF-HO2A/HD2A ..............................................................................................................25
2.3 Specifications for Interface with External Devices.................................... 27
Arrangement of connector pins ............................................................................................27
Internal Circuit ......................................................................................................................30
2.4 Counter Functions ........................................................................................ 34
Pulse Input Mode .................................................................................................................34
Counter Mode ......................................................................................................................40
Preset...................................................................................................................................44
Compared Output Mode.......................................................................................................46
Carry Signal .........................................................................................................................50
Borrow Signal.......................................................................................................................50
Auxiliary Mode......................................................................................................................50
3. INSTALLATION & WIRING..........................................................57
Installation Environment .......................................................................................................57
Handling Precautions ...........................................................................................................57
3.1 Wiring Precautions ....................................................................................... 58
Example of DC5V Voltage Output Wiring.............................................................................58
Example of DC12V NPN Open Collector Output Wiring ......................................................60
Example of DC24V PNP Open Collector output wiring ........................................................61
Example of Line Driver Output Wiring ..................................................................................62
4. OPERATING PROCEDURES AND MONITORING .....................63

Contents
Symbol Definitions
x 2MLF-HO2A, 2MLF-HD2A High Speed Counter Module User's Guide R200
Honeywell May 2010
4.1 Overview .........................................................................................................63
4.2 Operation Method ..........................................................................................63
Execution of SoftMaster ...................................................................................................... 63
Parameters Setting and Monitoring ..................................................................................... 63
4.3 Parameters Setting ........................................................................................68
Parameters Setting Screen ................................................................................................. 68
4.4 Monitoring & Test ..........................................................................................71
Monitoring/Test screen........................................................................................................ 71
4.5 Register Special Module Variables ..............................................................75
Registering special module variables .................................................................................. 75
View Global/Direct variables ............................................................................................... 75
Registering Special module variables ................................................................................. 77
5. INTERNAL MEMORY & I/O SIGNALS........................................ 79
5.1 Internal memory configuration.....................................................................79
Input setting area................................................................................................................. 79
Output Setting Area............................................................................................................. 81
Details & Data Configuration ............................................................................................... 81
Status Display ..................................................................................................................... 84
5.2 I/O Signals ......................................................................................................85
Configuration of I/O signals ................................................................................................. 85
6. GLOBAL CONSTANT AND GLOBAL VARIABLE ..................... 89
6.1 Overview .........................................................................................................89
6.2 Global Constant .............................................................................................89
Configuration of Global Constant ........................................................................................ 89
Details and Data Configuration............................................................................................ 92
6.3 Global Variable...............................................................................................95
7. PROGRAMMING ......................................................................... 99
7.1 Overview .........................................................................................................99
7.2 Read/Write Internal Memory .........................................................................99
Read Internal Memory......................................................................................................... 99
Write Internal Memory ....................................................................................................... 103
7.3 Function Block.............................................................................................107
GET function block ............................................................................................................ 107