Chapter 3 - AutomationDirect
Contents
1. 4 Line x 20 character Backlit LCD Display Opti Mate D2 240 V Memory ZZZ ZA User Data Space available for OP panels Internal Relay Memory D4 430 V Memory V1400 V7377 V40600 voege LLLA V1400 V7377 V10000 V17777 V40600 V40677 D2 250 D3 350 D4 440 V Memory WILL DirectLOGIC PLCs use octal addressing as indicated by the shaded areas D4 450 V Memory V1400 V7377 V10000 V37777 v40600 y4ao777 2222 es oO T o fas uipugsIopunN sein 92. regardless of which PLC product you are using the base registers address M 0 through M 11 are formatted the same In this manual when the terms M 0 through M 11 are used this identifies which base register s are affected for the topic being covered Base Address Manual Reference Function Description M 0 Top line message selection M 1 Second line message selection M 2 Third line message selection M 3 Bottom line message selection M 4 Top line data M 5 Top line data 2 M 6 Second line data M 7 Second line data 2 M 8 Third line data M 9 Third line data 2 M 10 Bottom line data M 11 Bottom line data 2 PLC user memory is assigned to each panel with the OP WINEDIT configuration software For new OP panels and add on applications the programmer must define twelve 16 bit registers for PLC interface Below is a figure showing memory layout for DLO5 DL105 DL205 D3 350 and DL405 PLC s and uses V2000 V2013 for the OP 440 panel See the next page for other PLC product memory usage examples You must reserve 192 bits twelve 16 bit CPU User s memor registers or twenty four 8 bit registers OP 440 Panel which are used to process data between oie Data ae om the panel and your PLC You must vandi debi configure the Base register for the v2002 16 bits OP panel This base register address is V2003 16 bits stored in the OP panel program v2004 16 bits v2005 16 bits V2006 16 bits V2007 16 bits V2010 16 bits v201
3. Function M 0 Top line message selection M 1 Second line message selection M 2 Third line message selection M 3 Bottom line message selection M 4 Top line data M 5 Top line data 2 for long BCD and floating point numbers M 6 Second line data M 7 Second line data 2 for long BCD and floating point numbers M 8 Third line data M 9 Third line data 2 for long BCD and floating point numbers M 10 Bottom line data M 11 Bottom line data 2 for long BCD and floating point numbers e oO T o fas uipugsIopunN sein 9 Ez Understanding the Features Register Definition The following describes the function of each of the registers shown in the table e Register M 0 When a number from 1 to 160 is placed in this register the predefined message associated with that number will be displayed on the top line of the LCD display e Register M 1 When a number from 1 to 160 is placed in this register the predefined message associated with that number will be displayed on the second line of the LCD display e Register M 2 When a number from 1 to 160 is placed in this register the predefined message associated with that number will be displayed on the third line of the LCD display e Register M 3 When a number from 1 to 160 is placed in this register the predefined message associated with that number will be displayed on the bottom line of the LCD display e Register M 4 This contains numeric data associate
4. say 1101 is moved Lp into V2010 M 8 which is embedded in the third V3001 Loads variable data line message The third line data value will up OUT M date as long as X5 is enabled ON 2010 8 OP Panel Example PLC Register User Memory M 2 Message requested V2002 7 M 8 Third line message data V2010 1101 Understanding the Features Third Line Dynamic Message Register Function Remember your ladder logic Value i i program must select the third line M 0 Top line message selection message being displayed by placing M 1 Second line message selection an integer value between 1 and 160 M 2 7 Third line message selection message in register M 2 M 3 Bottom line message selection Example Message 7 M 4 Top line data M 5 Top line data 2 M 6 Second line data Zone2 Temp SP 1101 M 7 Second line data 2 M 8 1101 Third line data The highlighted registers shown in this figure results in displaying this M 9 Third line data 2 third line dynamic message M 10 Bottom line data M 11 Bottom line data 2 Displaying Data The OP 440 panel allows you to display fixed point numbers which are numeric With a Decimal values that have a known decimal point placement and are simply handled as Point integer values within the PLC program The only time you see an actual decimal point is on the LCD display An example of a fixed point number is a program that uses te
5. 1 16 bits v2012 16 bits V2013 16 bits Total 192 bits OP Panel User Memory Understanding the Features Lets examine the different address conventions for DirectLOGIC and Allen Bradley For example the DirectLOGIC address references are octal and the Allen Bradley is decimal The DirectLOGIC DLO5 DL105 DL205 D3 350 DL405 OP panel address uses V memory registers which are 16 bit registers The DL305 family uses reference assignments with 8 bit registers This means that the DL305 will require twenty four 8 bit registers for data handling The Allen Bradley memory is defined with a reference Nx which represents the memory area and n which defines the word within the memory area Please refer to the appropriate CPU User manual for the PLC product you are using DirectLOGIC DLO5 DL105 DL205 D3 350 DL405 Example Address Function V2000 M 0 Top line message selection V2001 M 1 Second line message selection V2002 M 2 Third line message selection V2003 M 3 Bottom line message selection V2004 M 4 Top line data V2005 M 5 Top line data 2 V2006 M 6 Second line data V2007 M 7 Second line data 2 V2010 M 8 Third line data v2011 M 9 Third line data 2 V2012 M 10 Bottom line data V2013 M 11 Bottom line data 2 DirectLOGIC DL305 DL330 and DL340 Example Address Function R400 R401 M 0 Top line message selection R402 R403 M 1 Second line mess
6. 9234 numerically in the sequence of two sequence M 5 M 7 M 9 or M 11 9234 must be in register M 5 For example to display the number respectively The OP 440 has the capability to display Floating Point or Real numbers if you select the option Float when the display message is being defined in the OP WINEDIT software Floating point numbers can only be used with the D2 250 D3 350 and D4 450 CPUs since they are the only compatible CPUs that support the IEEE 32 bit floating point number format which is where the floating point numbers are stored They always occupy two 16 bit register locations regardless of the size of the number See the PLC User Manual for more information on the IEEE 32 bit floating point number format An IEEE 32 bit floating point number has a range of 3 402823E 38 to 3 402823E 38 The OP 440 will be able to display any number within that range The panel always uses the format X XXE XxX to display the numbers The panel does not have the ability to display all the significant digits of a floating point number it only displays the first three significant digits The OP 440 truncates the remaining digits so you always see the true number The two examples below show the data contained in the PLC registers and the corresponding value displayed on the panel in its format Notice how the data is truncated The configuration of a floating point number message is similar to any other message
7. First you select the message number then you type in the text using nine caret symbols as a place holder 12301 789 123E 04 for each of the nine floating point number symbols Next select the Float option for the data format Example Floating Point Numbers PLC Registers OP 440 Display 123 96783 123E 02 Let s say you wanted to configure message 58 to display a floating point number In the OP WINEDIT software select OP 440 as the module type and then select message 58 with the mouse Type in the following message Float Pt A 4444 and select floating point as the message format To display anumber simply move it into the desired display line data registers and load the appropriate message number into the corresponding line message selection register For example if you display the number 632 15 in message 58 it will be displayed as Float Pt 632E 02 F oO TI o feb ulpuel siapun sein 9 3 12 Understanding the Features Memory Mapping Process fod 1S e N z OO T aie fod xe OP Base Register Memory Definition Operator Panel Base Memory Each OP 440 is assigned 192 bits of PLC user memory which will be used as the OP panel database The ladder logic program must access this assigned OP panel memory Let s take a closer look at this user memory and how it relates to the OP panel features As discussed earlier
8. Understanding the Features In This Chapter Learning the Features PLC Registers Messages Displaying Messages Memory Mapping Process DirectLOGIC User Memory Overview Ea Understanding the Features fod 1S a D cp z iS OO S oP fod xe Learning the Features In this section the subject of how to use the OP 440 features is described The details for using messages are covered We recommend that you study this chapter before attempting to configure and use the OP panel As you proceed through this chapter relate the topics discussed with how your operator panel may be implemented The concepts discussed in this chapter are applicable to all PLCs ePLC Registers eMessage Operations eUser Memory Overview p aniti BABB OP WINEDIT PLC a B A Process Data Memory Requirements CZ MACHINE 4 Line x 20 character Backlit LCD Display Understanding the Features PLC Registers Register Overview The OP400 panels communicate to the PLC through user defined PLC data registers The starting or Base register is assigned during panel configuration and automatically occupies 12 consecutive 16 bit data registers In this manual the registers are identified as M 0 M 1 M 2 thru M 11 OP 440 Panel PLC Register Map PLC Register Register
9. V2004 M 4 which is embedded in the top line V3000 Loads variable data message The top line data value will update as long as X4 is enabled ON Pba M 4 g Ny OP Panel Example PLC Register User Memory M 0 Message requested V2000 5 M 4 Top line message data V2005 1100 Remember your ladder logic Top Line Dynamic Message program must select the message being displayed by placing an Register Paneuon integer value between 1 and 160 M 0 5 Top line message selection message in oer M 0 ae M 1 Second line message selection 2 embedded data for the top ne M 2 Third line message selection 5 message is controlled by loading a i 22 16 bit value into register M 4 M 3 Bottom line message selection E M 4 1100 Top line data ici Example Message 5 M45 Top line data 2 ep ot M 6 Second line data O Zone1 Temp Sp 1100 M 7 Second line data 2 M 8 Third line data The highlighted registers M 9 Third line data 2 M 0 and M 4 in this figure result in displaying this M 10 Bottom line data top line dynamic message M 11 Bottom line data 2 Dynamic Message In this example if the PLC s X5 input signal is Third Line ID ON the 16 bit integer K7 value is placed in OW K7 Sear Hd Word register V2002 M 2 requesting message OUT eae j 7 to be displayed on the third line The data val v2002_ M 2 ue in register V3001 lets
10. age selection R404 R405 M 2 Third line message selection R406 R407 M 3 Bottom line message selection R410 R411 M 4 Top line data R412 R413 M 5 Top line data 2 R414 R415 M 6 Second line data R416 R417 M 7 Second line data 2 R420 R421 M 8 Third line data R422 R423 M 9 Third line data 2 R424 R425 M 10 Bottom line data R426 R427 M 11 Bottom line data 2 F oO TI o feb ulpuel siapun sein 9 fod 1S e N z iS Ow S aia fod xe Understanding the Features OP Panel User Memory Cont Allen Bradley SLC 5 03 5 04 and Micrologix Example Address Function N7 0 M 0 Top line message selection N7 1 M 1 Second line message selection N7 2 M 2 Third line message selection N7 3 M 3 Bottom line message selection N7 4 M 4 Top line data N7 5 M 5 Top line data 2 N7 6 M 6 Second line data N7 7 M 7 Second line data 2 N7 8 M 8 Third line data N7 9 M 9 Third line data 2 N7 10 M 10 Bottom line data N7 11 M 11 Bottom line data 2 Understanding the Features DirectLOGIC User Memory Overview DO 05 D1 130 D2 230 V Memory V Memory V1200 V2000 V2000 V2377 V7377 V3777 V40600 V40600 V40600 vaos LZA ZA W408 rz 7774 v40617 D3 330 D3 340 R Memory R Memory R016 7777 R016227 ZZ7 R037 R037 R1002 77z7Z1 R106 R400 R400 R563 R563 R700 R767 Z
11. d with the top line display this is described in more detail later e Register M 5 Top line this is used for long BCD and floating point data only e Register M 6 This contains numeric data associated with the second line display this is described in more detail later e Register M 7 Second line this is used for long BCD and floating point data only e Register M 8 This contains numeric data associated with the third line display this is described in more detail later e Register M 9 Third line this is used for long BCD and floating point data only e Register M 10 This contains numeric data associated with the bottom line display this is described in more detail later e Register M 11 Bottom line this is used for long BCD and floating point data only fod 1S e N z OO T DP fod xe Messages Displaying Messages on the LCD Screen Static Messages Dynamic Messages Understanding the Features 3 5 Through the OP WINEDIT software up to 160 predefined messages can be entered and stored in the OP 440 These messages can be 20 characters long and can include a field for the display of numeric data Any predefined message can be displayed on any of the four message lines The messages entered during configuration are numbered 1 thru 160 To display a particular predefined message on the display simply place that message s number in the message selectio
12. eration Static Display The logic required to display the configured message is quite simple Simply put the message number 1 160 in the memory location that corresponds to the line on which you want the message displayed The figure below demonstrates an example of a Static message In this example if the PLC s input signal X3 is ON the 16 bit integer K3 value is placed in Word register V2000 M 0 selecting message Example PLC User Memory V2000 3 X3 LD Selects message 7 OUT ee 3 to be displayed on the top line v2000 M 0 OP Panel Register M 0 Message request Description Top Line Static Message All supported CPUs use the first OP panel register for displaying a top line static message Your ladder logic program must sequence the message being displayed by placing an integer value 1 160 in register M 0 For second line static messages use register M 1 for message selection Use M 2 for third line static messages and M 3 for bottom line static messages The OP panel operating system automatically updates the latest messages according to values placed in the highlighted registers Register Function Value M 0 3 Top line message selection M 1 Second line message selection M 2 Third line message selection M 3 Bottom line message selection M 4 Top line data M 5 Top line data 2 M 6 Second line data M 7 Second
13. gets sold Let s also say that 465 widgets have been sold today To display the current number of widgets sold on the widgets sold 465 bottom line of the display you would place 36 in register M 3 and 465 in Place 36 in register M 3 register M 10 The bottom line would message is widgets sold oF then display widgets sold 465 To display this 465 must DO be in register M 10 m5 Da iS 2 ae oe Edit Help Pane PLC Base 4 Register Clase Address 2000 Configure Messages Delete Msg Msg Text Action Decimal Format Range Clear List Parts Left AARAA Display BIN Product Rate Display BCD Tank Level 4 Display BCD Good Parts Display BCD Reject Parts 4 Display BCD Count Val AARARAA Display BCD Double gt AygPart Hr AAA AAA ARa Display Floating Point Process Step 1 R Examples of dynamic messages Notice the caret symbols which is where data will be when the message is displayed Understanding the Features Dynamic Message a In this example if the PLC s input signal X4 is Top Line ON the 16 bit integer K5 value is placed in P 1 ON MRs a a Word register V2000 M 0 selecting message OUT P 5 to be displayed on the top line The data value v2000_ M 0 in register V3000 let s say 1100 is moved into Lp
14. line data 2 M 8 Third line data M 9 Third line data 2 M 10 Bottom line data M 11 Bottom line data 2 Example Message 3 System Running 3 7 Understanding the Features Dynamic Message You may program message numbers 1 160 to be used as dynamic messages One Operation numeric field per line is allowed Dynamic messages may be displayed on any of the display lines The maximum number of digits which may be displayed is five if binary data format is used or eight if BCD is used when using a single 16 bit register The largest number that can be displayed is 99 999 999 when using 32 bit format and this must be done using BCD The figure below shows an OP WINEDIT screen for programming dynamic messages Enter the message text and place the caret symbol s depending on the number of digits you would like to display The value range which may be displayed is 0 65 535 integer or 0 99999999 BCD Choose binary BCD or BCD double format and fixed point decimal placement When choosing the data format for DirectLogic PLCs use BCD format and with Allen Bradley PLCs use binary For dynamic messages which require fixed decimal point placement within the value you must use the OP WINEDIT to perform parameter placement type For fixed position decimal points you must enter the decimal directly into the message text such as Zone1 Temp 5 For example let s say message 36 is Example Message 36 wid
15. mperature as a control variable and within the program all temperatures are scaled in tenths of a degree The values are integer so a temperature of 73 5 degrees would be 735 in a data register For the convenience of the operator you would want the LCD display to include the decimal J oO TI o fed Fixed point numbers are handled by Example Message 47 simply placing a decimal point or period Temperature 73 5 in the message _ field during configuration For example lets say you want to display the message Temperature 73 5 on the top line and the message is 47 Enter message 47 as Temperature during To display this 735 must configuration be in register M 4 ulpuel siapun soln 9 Place 47 in register M 0 message is Temperature 3 10 Understanding the Features Displaying BCD Normally numeric values to be displayed are values contained in one 16 bit and Binary register One 16 bit register will handle values between 0 and 65535 in binary form Numbers or between 0 and 9999 in BCD form For these type numbers register M 4 is used for the numeric value for the top line M 6 for the second line M 8 for the third line and M 10 is used for the bottom line BCD and Binary Numbers Display Register Function Value M 0 Top line message selection M 1 Second line message selection M 2 Third line message selectio
16. n M 3 Bottom line message selection M 4 Top line data M 5 Top line data 2 M 6 Second line data M 7 Second line data 2 M 8 Third line data M 9 Third line data 2 M 10 Bottom line data M 11 Bottom line data 2 co k Dy Displaying BCD The OP 440 will handle large numeric numbers If you select the option BCD o Double Numbers Double when the display message is being defined your display can handle a numbers between 0 and 99 999 999 The panel will use data in the register pair M 4 De and M 5 for the top line M 6 and M 7 for the second line M 8 and M 9 for the third g line and use M 10 and M 11 for the bottom line The data must be in BCD BCD Double Numbers Display Register Function Value M 0 Top line message selection M 1 Second line message selection M 2 Third line message selection M 3 Bottom line message selection M 4 Top line data M 5 Top line data 2 M 8 Third line data M 9 Third line data 2 Displaying Floating Point Numbers Understanding the Features 3 11 When placing a BCD double number in Example BCD Double the display registers the first register registers M 4 M 6 M 8 or M 10 will contain the four least significant digits of the number The second register in the contains the data for the four most significant digits of the BCD double number 5678 must be in register M 4 92345678 on the top line of the display the top line data registers M 4 and M 5 must contain 5678 and
17. n register For example let s assume that we have defined message 16 as Mary had a little and message 22 as white fleeced lamb If we wanted to put these two lines on the top and second lines respectively we would simply need to put the number 16 in register M 0 and 22 in register M 1 If any number other than 1 thru 160 is placed in a message selection register the associated line will not change There are two types of messages which may be displayed on this panel Static and Dynamic messages Static messages are text displays which have no embedded data The static messages may be displayed when an event or condition becomes true You enter the messages during configuration Dynamic messages are text messages which include embedded data These messages are used to present the operator with important PLC data This data is information which helps the operator closely monitor and control the machine or process Example Message Mary had a little white fleeced lamb To display message 16 here place 16 in register M 0 To display message 22 here place 22 in register M 1 Example Static Message SYSTEM RUNNING e94 y uipugsIopunN 5 Example Dynamic Message Zone1 Temp ANAA Data Value update from PLC register fod 1S e 7p z OO T DP fod xe Understanding the Features Displaying Messages Static Message Op
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