Honeywell 2MLF-DC4S Page 112 User Manual Download

Page: 112 / 120

7. Troubleshooting

7.1

Diagnosing errors. Diagnosis of errors Diagnosis of errors

112

Isolated Analog Output Module 2MLF-DV4S, 2MLF-DC4S User's Guide

200

Honeywell

September 2010

D/A output value hunted too much

Summary of Contents for 2MLF-DC4S

Page 1: ...Honeywell Process Solutions Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide ML200 IAO R200 September 2010 Release 200 Honeywell ...

Page 2: ... 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 ...

Page 3: ...e Number Publication Date 2MLF DV4S 2MLF DC4S User s Guide ML200 IAO 200 September 2010 References The following list identifies all documents that may be source of reference for material discussed in this publication Document Title SoftMaster User s Guide Contacts World Wide Web The following Honeywell web sites may be of interest to Process Solution customers Honeywell Organization WWW Address U...

Page 4: ...e taken by an analog input module to sample and convert the analog signal to digital value Also it refers to the time taken by an analog output module to convert a digital value to analog value D A converter Related with the output module it is used to make continuous size of analog voltage and current signal proportionately to the digital value Full scale Defined as the size of voltage current wh...

Page 5: ... is usually displayed in engineering units 1mV or the number of bits In other words 16383 types of output are available for 14 bits Filter Used to reduce the change in digitally converted value by sudden change in the external noise or input for the analog circuit through Software and Hardware filters Accuracy Displays the maximum declination between agreeable value and output voltage or current f...

Page 6: ...Acronyms and definitions vi Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide R200 Honeywell September 2010 ...

Page 7: ...W Garden Lane Phoenix AZ 85027 USA Europe Middle East and Africa EMEA Contact Phone Fascimile Mail Honeywell TAC EMEA 32 2 728 2345 32 2 728 2696 TAC BE02 Hermes Plaza Hermeslaan 1H B 1831 Diegem Belgium Pacific Contact Phone Fascimile Mail Email Honeywell Global TAC Pacific 1300 364 822 toll free within Australia 61 8 9362 9559 outside Australia 61 8 9362 9564 Honeywell Limited Australia 5 Kitche...

Page 8: ...Co Ltd 33 F Tower A City Center 100 Zunyi Rd Shanghai 200051 People s Republic of China Global TAC China honeywell com Singapore Contact Phone Fascimile Mail Email Honeywell Global TAC South East Asia 65 6580 3500 65 6580 3501 65 6445 3033 Honeywell Private Limited Honeywell Building 17 Changi Business Park Central 1 Singapore 486073 GTAC SEA honeywell com Taiwan Contact Phone Fascimile Mail Email...

Page 9: ...ell Japan Inc New Pier Takeshiba South Tower Building 20th Floor 1 16 1 Kaigan Minato ku Tokyo 105 0022 Japan Global TAC JapanJA25 honeywell com Elsewhere Call your nearest Honeywell office World Wide Web Honeywell Solution Support Online http www honeywell com ps Training Classes Honeywell Automation College http www automationcollege com ...

Page 10: ...k 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 requ...

Page 11: ...l earth terminal Used for non safety purposes such as noise immunity improvement NOTE This connection will 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 will be bonded to Protective Earth at the source of supply in accordance with national and local electrical code r...

Page 12: ...Symbol Definitions xii Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide R200 Honeywell September 2010 ...

Page 13: ...28 I O conversion characteristics 28 Characteristic of voltage output 28 Characteristics of current output 30 Accuracy 32 2 4 Main functions 34 Output status setting 34 Display and diagnosis functions 35 2 5 Additional functions 37 Output limit setting 37 Rate control setting 40 3 INSTALLATION AND WIRING 43 3 1 Before you begin 43 Safety instructions 43 Safety instructions when designing 43 Safety...

Page 14: ... Register special module variables 73 Registering special module variables 73 Saving variables 75 View variables 75 5 INTERNAL MEMORY CONFIGURATION 79 5 1 Configuring internal memory 79 I O area of D A converted data 79 Setting area of operation parameters 81 5 2 I O area of D A converted data 83 Module ready error Address 0 83 Channel operation information Address 1 84 Output setting Address 2 84...

Page 15: ...ode 102 7 TROUBLESHOOTING 107 7 1 Diagnosing errors 107 Error codes 107 7 2 Diagnosis of errors 110 RUN LED blinks 110 RUN LED is Off 111 D A output value hunted too much 112 Relationship discordant between digital value and analog output value 113 D A output value always exceeds the value specified 114 Analog output value does not change according to the change of digital value 115 Hardware error...

Page 16: ...Contents xvi Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide R200 Honeywell September 2010 ...

Page 17: ...our channels voltage output 2MLF DC4S D A conversion of four channels current output 2 Isolation between channels The data between channels is processed with high reliability 3 High resolution of 1 16000 Offers a high resolution analog value through the digital value resolution of 1 16000 4 High accuracy High accuracy of 0 1 or less when ambient temperature is 25 5 Various output range available a...

Page 18: ...ure to an analog value of DC voltage using a transducer Such analog value conversions can be voltage current temperature speed pressure and flow For example temperature may continuously change over time as shown in the figure Since the changing temperature cannot be directly fed to the PLC it must be fed to the PLC by converting to identical analog quantity of DC voltage 10 10V or current 4 20mA u...

Page 19: ... digital value For example the digital quantity of 0 and 1 displays On and Off signal Binary coded decimal BCD and binary value is also a digital value This figure displays the process in the PLC Analog value cannot be directly fed to the PLC CPU for calculation of the digital value The analog value is converted to digital value as in the figure and fed to the CPU In addition in order to output th...

Page 20: ...tes the characteristic of the D A conversion voltage output The D A conversion module is used to convert a digital value from CPU to analog value for an external device When the voltage output range of D A conversion module is 10 10V and the input digital value is 0 the output is 10V If the digital input is 16000 the output is 10V where analog value converted from digital input of 1 is equivalent ...

Page 21: ...nt output The following figure illustrates the characteristic of the D A conversion current output When the current output range of the D A conversion module is 4 20mA the output is 4mA if the digital input is 0 The output is 20mA if the digital input is 16000 where analog value converted from digital input of 1 is equivalent to 1µA ...

Page 22: ...1 Introduction 1 2 Terminology 22 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide R200 Honeywell September 2010 ...

Page 23: ...V DC 10 10V DC 4 20mA DC 0 20mA Select the output range through an applicable program or parameters for respective channels Digital input Signed 16 bit binary value data 14 bits Set the format of input data through an applicable program or parameters for respective channels Analog output Digital input 1 5V 0 5V 0 10V 10 10V Unsigned value 0 16000 Signed value 8000 8000 Precise value 1000 5000 0 50...

Page 24: ...t range 1 5V 0 250mV 4 20mA 1 0µA 0 5V 0 3125mV 0 10V 0 625mV 0 20mA 1 25µA 10V 1 250mV Accuracy Standard accuracy 0 1 or less when ambient temperature is 25 Temperature coefficient 80ppm 0 008 Maximum conversion speed 10ms 4 channels Absolute maximum output 15V 30mA Number of output channels 4 channels 1 module Isolation method Photo coupler isolation between input terminal and PLC power Isolatio...

Page 25: ...Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 25 September 2010 Honeywell Item Specification 2MLF DV4S Isolated Voltage Output Type 2MLF DC4S Isolated Current Output Type consumption External DC24V 150mA External DC24V 220mA Weight g 150g ...

Page 26: ...esignations and functions 26 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 2 2 Respective designations and functions The following figure illustrates the respective designation of the parts ...

Page 27: ...onversion module ON Operation normal Flickering Error occurs For more information refer to Section 7 1 OFF DC 5V disconnected D A conversion module error 2 ALM LED Displays the warning status of isolated D A conversion module Flickering Error occurs control of change rate limitation of output setting Off Operation normal 3 Analog Terminal The respective channels of the analog terminal can be conne...

Page 28: ... conversion are displayed as a straight line with the inclination as shown in the following figure when converting digital signal to an analog signal voltage or current in the PLC Input formats of digital data are classified as unsigned value signed value precise value and percentile value Characteristic of voltage output You can select the voltage output range through a user program or special mo...

Page 29: ...7 1mV Percentile value 120 0 2500 5000 7500 10000 10119 0 40mV In the case of 1 5V voltage output analog voltage output for digital value of 1 is equivalent to 0 25mV 1mV 0 4mV 2 If the range is 0 5V Digital Input Analog Voltage Output Maximum Resolution 0 06 0 0 1 25 2 5 3 75 5 0 5 06 Unsigned value 192 0 4000 8000 12000 16000 16191 0 3125mV Signed value 8192 8000 4000 0 4000 8000 8191 Precise va...

Page 30: ... voltage output analog voltage output for digital value of 1 is equivalent to 0 625mV 1mV 4 If the range is 10 10V Digital Input Analog Voltage Output Maximum Resolution 10 24 10 0 5 0 0 0 5 0 10 0 10 24 Unsigned value 192 0 4000 8000 12000 16000 16191 1 25mV Signed value 8192 8000 4000 0 4000 8000 8191 Precise value 10240 10000 5000 0 5000 10000 10238 1mV Percentil e value 120 0 2500 5000 7500 10...

Page 31: ...nput Analog Current Output Maximum Resolution 3 808 4 8 12 16 20 20 192 Unsigned value 192 0 4000 8000 12000 16000 16191 1 0µA Signed value 8192 8000 4000 0 4000 8000 8191 Precise value 3808 4000 8000 12000 16000 20000 20192 Percentil e value 120 0 2500 5000 7500 10000 10119 1 6µA In the case of 4 20mA current output analog current output for digital value of 1 is equivalent to 1 0µA ...

Page 32: ...0 8000 8191 Precise value 0 0 5000 10000 15000 20000 20192 1 0µA Percentile value 0 0 2500 5000 7500 10000 10119 2 0µA In the case of 0 20mA current output analog current output for digital value of 1 is equivalent to 1 25µA Accuracy Although the output range is changed the accuracy of the analog output does not change The following figure shows the accuracy change range at the ambient temperature...

Page 33: ...2 Specifications 2 3 Characteristics of I O conversion R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 33 September 2010 Honeywell ...

Page 34: ...imum value output 2 middle value output 3 maximum value output Disabled As specified setting output type 0V or 0mA STOP Enabled As specified setting output type 0V or 0mA Disabled As specified setting output type 0V or 0mA Test mode CPU Status Output Status Channel Remarks Run Stop STOP Enabled Digital value 0V or 0mA 0 previous value kept 1 minimum output 2 middle output 3 maximum output Disabled...

Page 35: ...TOP Enabled As specified setting output type 0V or 0mA Disabled As specified setting output type 0V or 0mA When Power is on H W error 0V or 0mA ATTENTION Output value setting error upper limit or lower limit Parameter setting error as specified CH output type If any CPU error occurs CPU Status Output Status Channel Remarks Run Stop ERROR Enabled 0V or 0mA Disabled Display and diagnosis functions 1...

Page 36: ... 3 Error status Classify and sort errors identified during the module operation Classification Error Details LED Remarks H W System error Internal memory error Blinks every 200ms ASIC I F error Blinks every 200ms S W Parameters setting Output status setting error Blinks every 1s Offset Gain adjustment Offset Gain setting error Blinks every 1s ATTENTION When isolated D A conversion module is releas...

Page 37: ...low limit value the analog output value is low limit value Output limit Disable Enable High limit value 192 16191 Actual range is from low limit value to 16191 Low limit value 192 16191 Actual range is from 192 to low limit value Perform the following steps for I O parameter setting Step Action 1 On the Project Window of SoftMaster click I O Parameters The I O Parameter Setting window displays 2 O...

Page 38: ...ns 2 5 Additional functions 38 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action 4 Set the output limit to Enable Set the high limit value Set the low limit value ...

Page 39: ...5 Additional functions R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 39 September 2010 Honeywell Step Action 5 When the output limit is set the analog output value is as shown in the following figure ...

Page 40: ...2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action Rate control setting Rate control specifies the increase decrease rate of analog output value for digital value which is defined by user Rate control Disable Enable Increase limit value 0 16000 Decrease limit value 0 16000 ...

Page 41: ...displayed 2 On the I O Parameters Setting window click the module area of the concerned slot to select the applicable module Click the arrow button on the Module cell to display the modules Select the applicable module 3 Double click the 2MLF DC4S module The module s I O Parameter Settings window is displayed 4 Set the Rate control setting to Enable 5 Set the Increase limit value and the Decrease ...

Page 42: ...2 Specifications 2 5 Additional functions 42 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action ...

Page 43: ...r limit switch forward reverse operation interlock circuit and so on If any system error watch dog timer error module installation error and so on is detected during CPU operation in PLC the whole output is designed to be turned off and stopped for system safety However in case CPU error is caused on output device itself such as relay or TR cannot be detected the output may be kept on which may ca...

Page 44: ... is correctly secured If the product is installed loosely or incorrectly it may cause an abnormal operation error or dropping Be sure that I O or extension connecter is correctly secured If not it may cause an electric shock fire or abnormal operation If a lot of vibration is expected in the installation environment do not let PLC to directly vibrate It may cause an electric shock fire or abnormal...

Page 45: ...the module while wiring It may cause a fire damage on the product or abnormal operation Safety instructions for test operation or repair WARNING Do not touch the terminal when powered It may cause an electric shock or abnormal operation Prior to cleaning or tightening the terminal screws let all the external power off including PLC power If not it may cause an electric shock or abnormal operation ...

Page 46: ...e must be taken for the following items to ensure reliability and stability 1 Environmental conditions Install on a waterproof and dustproof control panel Ensure that there is no continuous impact or vibration on the module Avoid exposure to direct sunlight Ensure that there is no dew formation caused by rapid change in temperature Ensure an ambient temperature of 0 55 2 Installation Ensure that w...

Page 47: ...he module while power is On 3 3 Wiring Wiring precautions 1 Use a cable for external output sign of D A conversion module separate from the alternating current to insulate it from surge or inductive noise produced from the alternating current side 2 Select a cable taking into consideration the ambient temperature and allowable current whose size is not less than the max cable standard of AWG22 0 3...

Page 48: ...3 Installation and wiring 3 3 Wiring 48 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Wiring examples 1 2MLF DV4S ...

Page 49: ...3 Installation and wiring 3 3 Wiring R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 49 September 2010 Honeywell 2 2MLF DC4S 1 Use a 2 core twisted shielded wire ...

Page 50: ... Described below is the DC24V specification of 2MLF PA1A Rated Output Voltage DC24V Output Current 0 6A Range of Output Voltage 21 6 26 4V Fluctuation of Output Voltage 10 If 2MLP ACF1 power module is used ATTENTION If more than one isolated analog output module is used see section Performance specifications to calculate DC24V consumed power for the application appropriate to power capacity ...

Page 51: ...ernal power supply is used connect isolated D A conversion module with DC 24V of the external power supply If an external power supply is used a noise filter is recommended for D A conversion module side See section Specification of power supply for details on power specification of DC 24V necessary for isolated D A conversion module If a noise filter is not used 2MLF DV4S 2MLF DC4S ...

Page 52: ...DC4S User s Guide 200 Honeywell September 2010 If a noise filter is used 2MLF DV4S 2MLF DC4S ATTENTION 1 Wiring between noise filter and isolated D A conversion module must be separated from other cables 2 Wiring between noise filter and isolated D A conversion module must be as short as possible ...

Page 53: ...nalog Output Module 2MLF DV4S 2MLF DC4S User s Guide 53 September 2010 Honeywell 4 Operations and Monitoring 4 1 Operations The following figure illustrates the process for operating the isolated analog output module ...

Page 54: ...ftMasters s I O Parameter Setting window interface invoked from the project window is used to configure the parameters of isolated D A conversion module The following table lists the functions of the I O parameters Item Details I O parameters Specify the following setting items necessary for the module operation Channel status Output range Input type Channel output type Rate control Increase Decre...

Page 55: ...s Guide 55 September 2010 Honeywell Using I O parameters Perform the following steps to configure I O parameters for 2MLF DV4S 2MLF DC4S Step Action 1 Open SoftMaster and create a project For details on how to create the project refer to the SoftMaster User s Guide 2 On the Project Window double click I O Parameters ...

Page 56: ...tails on how to create the project refer to the SoftMaster User s Guide 2 On the Project Window of SoftMaster double click I O parameters The I O Parameters Setting window is displayed 3 Click the Module area of the applicable slot to select the applicable module 4 On the I O Parameter Setting window select the slot of the base on which the D A conversion module is installed 5 Click the arrow on t...

Page 57: ...nitoring 4 3 Parameter configuration R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 57 September 2010 Honeywell Step Action Double click the applicable module or click Details to configure parameters ...

Page 58: ... 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action Set Channel status Select Disable or Enable Set Analog output range Select the range of analog output voltage as desired 2MLF DV4S provides four voltage output ranges and 2MLF DC4S provides two current output ranges ...

Page 59: ...ring 4 3 Parameter configuration R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 59 September 2010 Honeywell Step Action Input data type Select the format of input data Four formats are available in total ...

Page 60: ...ing 4 3 Parameter configuration 60 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action Setting output type Select the type of output status Four ranges are available in total ...

Page 61: ...4 Operations and Monitoring 4 3 Parameter configuration R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 61 September 2010 Honeywell Step Action Rate control Select Disable or Enable ...

Page 62: ...nd Monitoring 4 3 Parameter configuration 62 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action Increase Decrease limit value The setting range is from 0 to 16000 ...

Page 63: ...erations and Monitoring 4 3 Parameter configuration R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 63 September 2010 Honeywell Step Action Output limit setting Select Disable or Enable ...

Page 64: ...ns and Monitoring 4 3 Parameter configuration 64 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action High Low limit value The setting range is from 192 to 16191 ...

Page 65: ...ut Module 2MLF DV4S 2MLF DC4S User s Guide 65 September 2010 Honeywell Step Action 6 Specify all the parameters Set all parameters and click OK 7 The following table describes all default parameter settings 8 To set identical parameter for all the channels select the Channel Status ...

Page 66: ...figuration 66 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action corresponding to all channels Change the parameter as Enable Disable for one channel it will reflect for the rest of the channels ...

Page 67: ...ster from the Online menu select Connect From the Monitor menu select Special Module Monitoring to start monitoring If the PLC CPU status is not Online then the Special Module Monitoring option is disabled 2 With SoftMaster connected to PLC CPU Online status from the Monitor menu select Special Module Monitoring to display the Special Module List window which displays base or slot information in a...

Page 68: ...4 Operations and Monitoring 4 4 Monitoring or testing 68 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action ...

Page 69: ...9 September 2010 Honeywell Step Action 3 Select Special Module and click Module Info to display the special module information The following figure displays special module information 4 After the module is selected click Monitor and the monitoring window displays The following figure displays special module monitor details ...

Page 70: ... 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action 5 Start Monitoring Click Start Monitoring to display D A output value of the presently operated channel The following figure is the monitoring window displayed when the whole channels of 2MLF DV4S are in Run mode ...

Page 71: ...V4S 2MLF DC4S User s Guide 71 September 2010 Honeywell Step Action 6 Test It is used to change the currently specified parameters of D A conversion module Click Test which is in lower half of the window to change the parameters Test can be set only when CPU operation status is in Stop Monitoring ...

Page 72: ...t the Setting value click Test and change Current value 7 Close It is used to close from the monitoring test window Programmatic operation of the module D A conversion module can be operated with Tx Write instruction of PUT PUTP and Rx Read instruction of GET GETP executed from PLC CPU by means of the scan program REFERENCE INTERNAL For more details refer to section Programming ...

Page 73: ...ial module variables in the SoftMaster Registering special module variables Register the variables for each module referring to the special module information that is set in the I O parameter You can modify the variables and comments The following procedure describes the automatic registration of the special module variables Step Action 1 On the I O Parameter Setting window select the special modu...

Page 74: ...S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action 3 From the Edit menu select Register Special Module Variables 4 Click Yes on the confirmation message dialog box to register the special module variables 5 The variables are registered and the following figure displays all registered variables ...

Page 75: ...n be saved as a text file Perform the following steps to save variables as a text file Step Action 1 From the View menu select Variables 2 From the Project menu select Export to file 3 The variable information is saved as a text file View variables Step Action 1 The following figure displays an example program of SoftMaster 2 From the View menu select Variables The addresses are changed into varia...

Page 76: ... Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action 3 From the View menu select Address Variables Displays both addresses and variables 4 From the View menu select Address Comments Displays both addresses and comments ...

Page 77: ...odule 2MLF DV4S 2MLF DC4S User s Guide 77 September 2010 Honeywell Step Action ATTENTION Register Special Communication Module Variables function deletes the previous Special Module Variables information and Variable Comment is added to Variable Comment list referring to the current I O parameter ...

Page 78: ...4 Operations and Monitoring 4 5 Register special module variables 78 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 ...

Page 79: ...rted data Address Variable Name Description Details Remarks UXa b 0 3 _ab_CH0_ERR _ab_CH1_ERR _ab_CH2_ERR _ab_CH3_ERR CH0 Error CH1 Error CH2 Error CH3 Error Area to display D A module operation status Error Read available UXa b 15 _ab_RDY Module Ready Area to display D A module operation status Module Ready UXa b 16 19 _ab_CH0_ACT _ab_CH1_ACT _ab_CH2_ACT _ ab_CH3_ACT CH0 3 Running Area to save op...

Page 80: ...On 1 Output Allowed Bit Off 0 Output Disable Read Write available UWa b 3 _ab_CH0_DATA CH0 input value Area to specify digital data for D A conversion UWa b 4 _ab_CH1_DATA CH1 input value UWa b 5 _ab_CH2_DATA CH2 input value UWa b 6 _ab_CH3_DATA CH3 input value 1 In the address assigned a stands for the Base No and b for the Slot No on which the module is installed 2 In order to read CH1 digital v...

Page 81: ...nnel unused Read Write available 1 Specify output voltage range Bit 00 1 5V Bit 01 0 5V Bit 10 0 10V Bit 11 10 10V Specify output current range Bit 00 4 20mA Bit 01 0 20mA 2 Specify input data type Bit 00 0 16000 Bit 01 8000 8000 Bit 10 0 5000 Bit 11 0 10000 3 Specify CH0 output type 0 outputs the previous value 1 outputs the min value of output range 2 outputs the mid value of output range 3 outp...

Page 82: ...8 19 Channel output limit setting Bit On 1 Enable Bit Off 0 Disable Read Write available 20 Ch0 high output limit 192 16191 21 Ch0 low output limit 22 Ch1 high output limit 23 Ch1 low output limit 24 Ch2 high output limit 25 Ch2 low output limit 26 Ch3 high output limit 27 Ch3 low output limit 28 Channel rate control setting Bit On 1 Enable Bit Off 0 Disable 29 Ch0 increase limit value 0 16000 30 ...

Page 83: ...rease limit value 33 Ch2 increase limit value 34 Ch2 decrease limit value 35 Ch3 increase limit value 36 Ch3 decrease limit value 5 2 I O area of D A converted data Module ready error Address 0 1 UXa b 15 The D A module is ON when PLC CPU is powered ON or reset with D A conversion ready to process D A conversion 2 UXa b 0 3 It is a flag to display the error status of D A conversion module for resp...

Page 84: ...hannel being used Output setting Address 2 1 Enable Disable D A output can be specified for respective channels 2 If the output is not specified the output of all the channels is disabled 3 Enable Disable D A output is as follows Digital input Address 3 6 1 Based on input type you can select digital value and use within the range of 192 16191 8192 8191 952 5047 or 120 10191 for 1 5V 2 If the digit...

Page 85: ...area of D A converted data R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 85 September 2010 Honeywell Address Details UWa b 3 CH0 digital value UWa b 4 CH1 digital value UWa b 5 CH2 digital value UWa b 6 CH3 digital value ...

Page 86: ...rs settings Specifying channels to use If the channel to use is not specified all the channels are set to disable Setting output voltage current range The range of analog output can be specified for respective channels If the output range is not specified the range of all the channels is set to 1 5V for voltage output and 4 20 mA for current output The output range is set as follows ...

Page 87: ...ified for respective channels If input type is not specified all the channels are set to the range of 0 16000 This area is used to specify D A input type for respective channels The precise value has the digital input ranges as follows Analog output Digital input 1 5V 0 5V 0 10V 10 10V Precise value 1000 5000 0 5000 0 10000 10000 10000 Analog output Digital input 4 20mA 0 20mA Precise value 4000 2...

Page 88: ...ersion module are saved Error Code Dec Description LED status 10 Module error Reset Check Error Blinks every 0 2s 11 Module error Ram Check Error 12 Module error Register Check Error 13 Module error E 2 PROM Check Error 21 Module error D A Conversion Error 31 Current module s parameters setting error Refer to Attention Blinks every 1s 32 Parameters setting error when setting current module s Offse...

Page 89: ...fset value is set greater than or equal to Gain value Refer to Attention 51 Offset Gain setting error in current module of 0 20mA If Offset value is set greater than or equal to Gain value Refer to Attention 52 Offset Gain setting error in voltage module of 1 5V If Offset value is set greater than or equal to Gain value Refer to Attention 53 Offset Gain setting error in voltage module of 0 5V If O...

Page 90: ... channel with error found Output limit setting When the output limit setting is not used all channels are set to Disable CH0 high output limit setting Step Action 1 The value of high output limit can be set when output limit setting is set to Enable 2 The value of high output limit can be set within 192 16191 3 The value of high output limit must be more than the value of low output limit ...

Page 91: ... 2MLF DC4S User s Guide 91 September 2010 Honeywell Rate control setting All channels are set to Disable when rate control setting is not set CH0 increase limit value setting Step Action 1 Increase limit value can be set when rate control setting is set to Enable 2 Increase limit value can be set within 0 16000 ...

Page 92: ...5 Internal Memory Configuration 5 3 Operation parameters settings 92 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 ...

Page 93: ... L T C D D n3 Number of words data to read Integer Difference between GET instruction and GETP instruction GET always executed with execution condition On GETP executed with execution condition of operation start Example If D A conversion module is installed on base No 0 and slot No 3 and internal memory address No 0 and 1 s data in D A conversion module is read to D16 and D17 of CPU module Addres...

Page 94: ...n Integer n2 Start address of special module s internal memory to write data Integer S Device s start address or integer with saved data to write M P K L T C D D Integer n3 Number of words data to write Integer Difference between PUT instruction and PUTP instruction PUT It is always executed with execution condition On PUTP It is executed with execution condition of operation start Example If D A ...

Page 95: ...g Output Module 2MLF DV4S 2MLF DC4S User s Guide 95 September 2010 Honeywell Address D area of CPU modul e Internal memory of D A conversion module Address D00015 D00016 Data 1 Run channel setting 0 D00017 Data 2 Range of output voltag e current 1 D00018 2 D00019 3 ...

Page 96: ... 2 Basic program System configuration Basic program configuration consists of specifying the Run condition details of D A conversion module s internal memory D A conversion module is installed on slot 1 I O assigned points of D A conversion module is 16 points 2MLF DC4S Step Action 1 Program example through I O parameter setting ...

Page 97: ...6 Programming 6 2 Basic program R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 97 September 2010 Honeywell Step Action Program example with PUT GET instruction used ...

Page 98: ...6 Programming 6 2 Basic program 98 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action ...

Page 99: ...r s Guide 99 September 2010 Honeywell 6 3 Application program Inverter speed control System configuration Details of initial setting No Parameters Setting Details Internal Memory Address 1 Channels CH 0 0 2 Output voltage range 0 20mA 1 3 Data type 0 16000 2 4 Channel output type Previous value 3 ...

Page 100: ...escription of program At the same time Module Ready Contact is ON output of all the channels is set to Allowed If P0001 is On 0mA is output If P0002 is Off and P0002 is On 5mA is output If P0003 is Off and P0003 is On 10mA is output If P0004 is Off and P0004 is On 15mA is output Program a Program example through I O Parameters Setting ...

Page 101: ...6 Programming 6 3 Application program R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 101 September 2010 Honeywell b Program ...

Page 102: ...plication program 102 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 c Program example with PUT GET instruction used BCD output of error code Step Action 1 System configuration ...

Page 103: ...ial setting a Used CH CH 0 b Analog output current range DC 4 20mA c Digital input data range 0 16000 3 Description of program a If P00000 is ON D A conversion is initially specified b If P00001 is ON D A converted value and error code are saved respectively on D00000 and D00001 c If P00002 is ON applicable error code is output to digital BCD display P00040 P0004F ...

Page 104: ...tion program 104 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 Step Action 4 Program a Program example through I O Parameter setting b Program example with PUT GET instruction used ...

Page 105: ...6 Programming 6 3 Application program R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 105 September 2010 Honeywell Step Action ...

Page 106: ...6 Programming 6 3 Application program 106 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 ...

Page 107: ...rrent module when setting Offset Gain Refer to Attention 40 Setting error of current module s digital input range If input value is set less than 192 or greater than 16191 The range changes based on input data type Refer to Attention 41 Setting error of voltage module s digital input range If input value is set less than 192 or greater than 16191 The range changes based on input data type Refer to...

Page 108: ...alue Refer to Attention 55 Offset Gain setting error in voltage module of 10 10V Offset value is set greater than or equal to Gain value Refer to Attention ATTENTION 1 of the error code stands for the channel with error found 2 If 2 or more errors occur the module will not save other error codes than the first error code found If errors occur Error Code Module Ready Error Bit Status Error Code LED...

Page 109: ...Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 109 September 2010 Honeywell If errors are deleted Error Code Module Ready Error Bit Status Error Code LED 10 11 12 13 21 Power On Off 31 40 41 60 Kept Clear Clear On 32 50 51 52 53 54 55 Kept Clear On ...

Page 110: ...bleshooting 7 1Diagnosing errors Diagnosis of errors Diagnosis of errors 110 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 7 2 Diagnosis of errors RUN LED blinks ...

Page 111: ...7 Troubleshooting 7 2 Diagnosis of errors 200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 111 September 2010 Honeywell RUN LED is Off ...

Page 112: ...roubleshooting 7 1Diagnosing errors Diagnosis of errors Diagnosis of errors 112 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 D A output value hunted too much ...

Page 113: ...roubleshooting 7 2 Diagnosis of errors 200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 113 September 2010 Honeywell Relationship discordant between digital value and analog output value ...

Page 114: ...oting 7 1Diagnosing errors Diagnosis of errors Diagnosis of errors 114 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 D A output value always exceeds the value specified ...

Page 115: ...nosis of errors 200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 115 September 2010 Honeywell Analog output value does not change according to the change of digital value Hardware error of D A conversion module ...

Page 116: ...ion Step Action 1 Execution sequence a From the Monitor menu select System Monitoring b On the module window right click the module and select Module Module Info from the context menu Or a From the Monitor menu select System Monitoring b Double click the module window Two routes are available for the execution 2 Module Information a Module type shows the information of the module currently install...

Page 117: ...7 Troubleshooting 7 2 Diagnosis of errors 200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 117 September 2010 Honeywell Step Action 3 System Monitor ...

Page 118: ...7 Troubleshooting 7 1Diagnosing errors Diagnosis of errors Diagnosis of errors 118 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 200 Honeywell September 2010 ...

Page 119: ...R200 Isolated Analog Output Module 2MLF DV4S 2MLF DC4S User s Guide 119 September 2010 Honeywell 8 Appendix 1 8 1 Dimensions of 2MLF DV4S DC4S ...

Page 120: ...Honeywell Process Solutions 1860 W Rose Garden Lane Phoenix AZ 85027 USA ...

Search results

Summary of Contents for 2MLF-DC4S

Reviews:

Related manuals for 2MLF-DC4S

Brands by name

Popular brands

Honeywell 2MLF-DC4S, User Manual

Search results

Summary of Contents for 2MLF-DC4S

Reviews:

Related manuals for 2MLF-DC4S

Brands by name

Popular brands