Skip to Content

Wiki source code of 04 Library

Version 9.4 by Stone Wu on 2022/06/30 10:47
Show last authors
1 = **Shape** =
2
3 **It is used for storing bitmaps. The source of bitmaps are: system bitmap library and imported bitmaps.**
4
5 (% style="text-align:center" %)
6 [[image:位图库 1.png||data-xwiki-image-style-alignment="center" class="img-thumbnail"]]
7
8 (((
9 (% style="text-align:center" %)
10 [[image:位图库、.png||data-xwiki-image-style-alignment="center" class="img-thumbnail"]]
11
12 (% class="wikigeneratedid" %)
13 You could view all the bitmaps in the library, and import or export them accoridng to your own needs. You can also create multi-state bitmaps.
14
15 (% class="wikigeneratedid" %)
16 There are four kinds of galleries as follows.
17
18 1. **Project gallery: **The bitmaps added in the project and the bitmaps applied in the project are displayed in the project gallery.
19
20 * Rename: You could click one bitmap to rename. Bitmap names can be a combination of Chinese characters, numbers, and letters (case sensitive), but no special characters. The length of it cannot exceed 18 characters.
21 * When you place the mouse on the display area of bitmap, its name and resolution would be displayed.
22 * You can export the current project bitmap file, import the file in another project, and call it in the new project.
23
24 (% start="2" %)
25 1. **System gallery: **The software system gallery, including pictures and vector diagrams (svg picture).
26 1. **Gallery file: **You can import the corresponding picture file from and call it in the project library.
27
28 * You could import library files with suffixes "aa. pLb" and "aa. bLb".
29 * Select one bitmap, right click to perform three operations: Use library, Delete library, and rename library (F2).
30
31 (% start="4" %)
32 1. **Extended gallery: **The image applied in the screen style can be found in the extended gallery.
33
34 = **Font** =
35
36 You could pre-set the font and directly call the settings in the font library when editing the project.
37
38 (% style="text-align:center" %)
39 [[image:字体库 1.png||data-xwiki-image-style-alignment="center" class="img-thumbnail"]]
40
41 (% style="text-align:center" %)
42 [[image:7.Library_html_938f815f649f52f7.png||data-xwiki-image-style-alignment="center" height="430" width="408" class="img-thumbnail"]]
43
44 (% class="table-bordered" %)
45 |=**Items**|=**Description**
46 |Add font|Add an new font in library
47 |Delete font|Delete selected font
48 |Properties|Edit selected font
49 |Close|Close current setting window
50 |Help|Click it to open help document
51
52 **Operating procedures of create font**
53
54 (% style="text-align:center" %)
55 [[image:7.Library_html_49e9837c01071e5a.png||data-xwiki-image-style-alignment="center" height="299" width="553" class="img-thumbnail"]]
56
57 1. Click [Add font] to open setting window.
58 1. Enter font name.
59 1. Select font.
60 1. Select font size.
61 1. Select font style.
62 1. Preview font.
63
64 = **Text** =
65 )))
66
67 Text library contains commonly used text. It avoids setting the text repeatedly. HMI provides up to 8 languages in text library.
68
69 Click "Project"-"Text" to open the setting window.
70
71 (% style="text-align:center" %)
72 [[image:文本库.png||data-xwiki-image-style-alignment="center" class="img-thumbnail"]]
73
74 (% style="text-align:center" %)
75 [[image:7.Library_html_b8f8338b62169207.png||data-xwiki-image-style-alignment="center" height="298" width="577" class="img-thumbnail"]]
76
77 (% class="table-bordered" %)
78 |=**Items**|=**Description**
79 |ID|The identifier of the text in the list
80 |Languages|One text can be set in 8 languages
81 |New|Add an new text in list
82 |Delete|Delete selected text
83 |Edit|Edit select text
84 |Close|Close text library list
85 |Help|Open help document
86 |Export EXCEL|Export text library to PC as excel file
87 |Import EXCEL|Import text library from excel file
88 |Clear|Delete all texts in list
89
90 **Operating procedures of creating new text**
91
92 1. Click "New" button to open setting windows as below.
93 1. Set at least one language and support up to 8 languages.
94 1. Click "Save" to complete operations.
95
96 (% style="text-align:center" %)
97 [[image:7.Library_html_f78c9d8bbbd45150.png||data-xwiki-image-style-alignment="center" height="431" width="554" class="img-thumbnail"]]
98
99 **✎Note:**
100
101 Text library: Supports importing edited Excel files into projects for use. However, the following two points need to be noted:
102
103 1. When importing an Excel file, if the contents of language one to language eight in ID (ID) information is all empty, the information of the subsequent ID will not be imported.
104 1. When importing Excel files, if there is pure digital content in the imported information, you need to set the format of the table box to "text" mode. Otherwise, the text import fails or an error occurs due to incorrect information format.
105
106 **Introduction**
107
108 Wecon HMI can send email with information from fields to the specified email address as soon as the conditions is triggered, but email sending is based on the network.
109
110 = **Email** =
111
112 == **Email setting** ==
113
114 In "PIStudio" software, click "Project"-> "E-mail" to open email function setting screen.
115
116 (% style="text-align:center" %)
117 [[image:image-20220616114515-1.png]]
118
119 (**1) SMTP Settings**
120
121 **1) Sender Name: **Fill the sender's name, which is composed of Chinese characters, letters (case sensitive) and numbers. But it can not contain the following special English symbols:  ',', ';', '"', '<'. Maximum character length 32 is allowed.
122
123 **2) Password:** Fill in the password or authorization code of the mailbox. If the server needs to set the authorization code, the authorization code needs to be used. If the authorization code is not used, the password is used. Please refer to the SMTP service in the mailbox for the authorization code information. It cases sensitive, maximum character length 32 allowed in password.
124
125 **3) Confirm Password: **Confirm the password or authorization code of the mailbox.
126
127 **4) Email Address: **Fill in the sender's email address, case sensitive, maximum character length 32 allowed in it.Such as [[support@we-con.com.cn>>path:mailto:support@we-con.com.cn]].
128
129 **5) SMTP Server: **Please refer to the mailbox account settings. If you enter a common mailbox, the corresponding server address will be automatically written. such as smtp.exmail.qq.com.
130
131 (% class="table-bordered" %)
132 |=Email|=Email server|=Port number
133 |163 email|smtp.163.com|465
134 |126 email|smtp.126.com|465
135 |QQ email|smtp.qq.com|465
136 |Sina email|smtp.sina.com|465
137 |Sohu email|smtp.sohu.com|465
138 |Yahoo email|smtp.mail.yahoo.com.cn|465
139 |Google email|smtp.gmail.com|465
140
141 **✎Note:**
142
143 Gmail also needs to enable the [allow unsafe apps] option in the account, otherwise the mail will not be sent normally.
144
145 **6) Encryption Type: **SSL is a security protocol that provides security and data integrity for network communications. It encrypts network connections at the transport layer; TLS (STARTTLS) upgrades connections to SSL instead of using a separate encrypted communication port.
146
147 **7) The Port Number: **Enter corresponding port number according to the SMTP serve addrress entered. You could only enter interger between 1 and 65535. Do not enter more than 6 digits in length. Common port numbers are port 25, 465 and 587.
148
149 * Port 25: It does not protect the original data when transmitting data. The data can be seen. Generally, port 25 must be selected as no encryption or TLS(STARTTLS) encryption mode to send data correctly.
150 * Port 465: It protect the original data when transmitting data. The data can not be seen. Generally, port 465 must be selected as SSL encryption mode to send data correctly.
151 * Port 587: The original data is protected only after the TLS(STARTTLS) command is executed. Generally, port 587 must be selected as TLS(STARTTLS) encryption mode to send data correctly.
152
153 **✎Note: **Port 25 is open to SMTP servers, mainly for sending mail. But the port has vulnerability. Hackers often use port 25 to find SMTP servers to forward spam.
154
155 **8) Error Message**
156
157 Set the error message receiving address, you could use the information to get the reasons of errors.
158
159 The error types in the mail function are divided into two types: custom rule error and server's error.
160
161 Custom rule errors are as follows.
162
163 (% class="table-bordered" %)
164 |=**Message**
165 |Email settings are incorrect
166 |Email account is incorrect
167 |Email password could not include blank
168 |the settings of SMTP server are incorrect
169 |The range of SMTP server ports number should be integer, which is between 1 and 65535.
170 |The type of encryption for SMTP is incorrect
171 |The name of sender or email address setting is incorrect.
172 |The names of Recipients or email address setting are incorrect.
173 |The names of CC recipients or email address setting are incorrect.
174 |The names of Secret delivery recipients or email address setting are incorrect.
175 |Email topic could not be blank
176 |Email content could not be blank
177 |Total size of attachments should be below 25M
178 |Attachment "xxxx" is nonexistent
179
180 Server's errors are as follows.
181
182 (% class="table-bordered" %)
183 |=**Message**
184 |smtp-server: 554 DT: SPM
185 |smtp-server: 550 RP: TRC
186 |smtp-server: 550 Limitation of connecting counts
187 |smtp-server: 535
188 |smtp-server: 550 Error: Content rejected
189 |smtp-server: 451 Internal server error
190 |smtp-server: 535 Invalid login user or password
191 |smtp-server: 550 too many sending requests today
192 |smtp-server: 452 Too many recipients received this hour.
193 |smtp-server: 535 Error: Authentication failed, system busy
194 |could not connect: Connection timed out
195 |Unexpected EOF on SMTP connection
196 |could not initiate SSL/TLS connection
197 |smtp-server: 530 Need to issue a STARTTLS command first.
198 |could not resolve host
199 |could not connect: Connection timed out
200 |could not connect: Connection refused
201 |smtp-server: 550 User not found: aaa.163.com
202
203 **9) Manual Trigger**
204
205 It is for modifying the email sending settings when HMI is running. According to the set manual trigger address, the address is offset backward to get the address of the corresponding function (a total of 201 words). Take HDW100 as an example.
206
207 (% class="table-bordered" %)
208 |=**Address**|=**Description**
209 |HDX100.0|Sending trigger
210 |HDX101.0 to HDX101.15|It is used for triggering recipient groups, for example, HDW101.0 set ON, and the address in group 1 will be in recipient list.
211 |HDX103.0 to HDX103.15|It is used for triggering recipient groups, for example, HDW103.0 set ON, and the address in group 1 will be in CC list.
212 |HDX105.0 to HDX105.15|It is used for triggering recipient groups, for example, HDW105.0 set ON, and the address in group 1 will be in BCC list (Secret delivery).
213 |HDW107 to HDW171|The subject length is limited to 64 words. (If it exceeds, it will intercept 64 words of content)
214 |HDW172 to HDW300|The content length is limited to 128 words. (If it exceeds, it will intercept 128 words of content)
215 |HDX301.0|Whether to send an alarm record attachment (a file named AlarmDataFile.db)
216
217 1. Emails that sent manually are not queued. Emails trigger by bit change, rising edge, falling edge and timing need to be sent in the sequence of triggering. The maximum value is 100, and those who are added after it is exceeded will be discarded. If an email is sending, it would send immediately after the current email is sent. If there is no email sending, it would send immediately.
218 1. If the trigger condition sent manually is the rising edge trigger, before the mail is sent, no new mail will be sent even if it is triggered again. No matter the email is sent successfully or not, the corresponding trigger would be OFF.
219 1. Emails that sent manually would only be sent once no matter the sending error is custom error, network or other errors.
220
221 == **Email sending settings** ==
222
223 (% style="text-align:center" %)
224 [[image:image-20220616114743-1.png]]
225
226 1. **Add. **A maximum of 1024 email can be added.
227 1. **Modify.** Select an email to modify the content and configuration.
228 1. **Delete. **You could select an email to delete or click the "ID" column to delete in batch.
229
230 (% style="text-align:center" %)
231 [[image:image-20220616114936-3.png]]
232
233 **(1) Email sending configuration.**
234
235 **1) Theme. **The value cannot be empty and case sensitive. The total length  cannot exceed 256 characters.
236
237 **2) Content of email. **The contents are divided into three combinations: text, alarm and variable. The list can contain only 32 items at most, and the total length of the preview cannot exceed 1024 items.
238
239 * **Text. **You could directly edit the text of language 1 to language 3. If you need to set multiple languages, click "edit all text" to set. You may also select "Text library". The content is case sensitive, and the total length of English/Chinese characters/numbers/symbols does not exceed 253.
240 * **Alarm. **You could select "bit alarm" or "word alarm" from the list. The content is from alarm text. if the alarm changes, the content changes with it. The content is case sensitive, and the total length of English/Chinese characters/numbers/symbols does not exceed 253.
241 * **Variable. **Set the corresponding variable address. Read value or strings according to the specified format, and the read information will be displayed in the corresponding position in the mail content.
242
243 **3) Preview. **Combine the content of current edited email and display it for you to modify the content conveniently. The preview length cannot exceed 1024.
244
245 **4) Sending method. **It is divided into timed send interval and bit address trigger transmission. The two methods cannot be used at the same time.
246
247 * timed send interval. After booting, the current system time is used to start calculating, and each time the time  is up, the information will be sent to the set recipient in the form of an email, and the minimum time should be set to 5 minutes. **Note: **The first boot is not sent.
248 * Bit address trigger tranmission. When the set trigger address meets the trigger conditon, the information will be sent to the set recipient in the form of an email. If the content select alarm, the alarm address would be written in the trigger address. There are three methods to trigger: sending on rising edge, sending on falling edge and send when the bit changes.
249
250 **5) Recipient.** It is set in groups. You could send  multiple groups, and each group can have multiple recipients.
251
252 **6) Add CC.** Sends the current email to other recipients.
253
254 **7) Add secret delivery. ** Sends the current email to other recipients, but the recipient and cc recipients do not see the BCC recipient.
255
256 when sending an email, you must set a recipient. CC recipients and BCC recipients are not to be set. The total number of recipinet, CC recipients and BCC recipients is 40.
257
258 **8) Recipient priority. **Set the priority order of recipients to recipient, BCC, and CC.
259
260 **✎Note: **If the recipient address you select exists in all three positions, it exist only in the highest priority position. For example, if the recipient of an email has aaa, the bcc has aaa, and the cc has aaa, then let aaa only be the recipient.
261
262 == **Recipient group setting** ==
263
264 (% style="text-align:center" %)
265 [[image:image-20220616115028-4.png]]
266
267 1. **All Group.** The groups you added.
268 1. **Group to send. **The groups that you send the emails to.
269 1. **Open recipient settings.** Set the information of recipients, and add and subtract groups.
270
271 == **Recipient setting** ==
272
273 (% style="text-align:center" %)
274 [[image:image-20220616115126-5.png]]
275
276 1. **Add. **Add a recipient. There are non-dynamic recipient and dynamic recipient. They cannot be used at the same time. You may just fill in the  recipient's name and email address. The dynamic recipient address  is limited to 32 characters, and a maximum of 40 recipients can be added.
277
278 (% style="text-align:center" %)
279 [[image:image-20220616115255-6.png]]
280
281 1. **Modify. **Select one recipient and click "modify" or double click the recipient to modify. If it is non-dynamic recipient, you could modify the name and email address. The email is unique. If it is dynamic recipient, you could modify the address, and the address is unique.
282 1. **Delete.** Select one recipient or multiple recipients to delete, or click the ID column to select all.
283 1. **Number of group. **You could click the  up/down arrow to increase or decrease groups. The default number is 1. The maximum number is 16.
284 1. **Description. **To decribe the group information. The total length shall not exceed 32.
285
286 == **Test sending settings** ==
287
288 (% style="text-align:center" %)
289 [[image:image-20220616115337-7.png]]
290
291 **✎Note: **
292
293 * You can open this after the SMTP server is set.
294 * When NetEase mail (126, 163 and yeah) occurs errors 554, it may be that the mailbox used is restricted by the anti-spam mechanism, and the performance may be that it cannot send emails in bulk or directly.
295 * When TOM mail is sender's mail, the name of it and the recipient tested must be English, otherwise the email would be returned.
296 * When testing with Zoho mailbox, there was a delay of less than 3 minutes.
297 * The custom errors for the test error is as follows.
298
299 (% class="table-bordered" %)
300 |=Error code|=Cause of reason
301 |0|CSMTP_NO_ERROR
302 |100|WSA_STARTUP = Unable to initialize winsock2
303 |101|WSA_VER = Wrong version of the winsock2
304 |102|WSA_SEND = Function send() failed
305 |103|WSA_RECV = Function recv() failed
306 |104|WSA_CONNECT = Function connect failed
307 |105|WSA_GETHOSTBY_NAME_ADDR = Unable to determine remote server
308 |106|WSA_INVALID_SOCKET = Invalid winsock2 socket
309 |107|WSA_HOSTNAME = Function hostname() failed
310 |108|WSA_IOCTLSOCKET = Function ioctlsocket() failed
311 |109|WSA_SELECT
312 |110|BAD_IPV4_ADDR = Improper IPv4 address
313 |200|UNDEF_MSG_HEADER = Undefined message header
314 |201|UNDEF_MAIL_FROM = Undefined mail sender
315 |202|UNDEF_SUBJECT = Undefined message subject
316 |203|UNDEF_RECIPIENTS = Undefined recipient
317 |204|UNDEF_RECIPIENT_MAIL = Undefined mail recipient
318 |205|UNDEF_LOGIN = Undefined user login
319 |206|UNDEF_PASSWORD = Undefined user password
320 |207|BAD_LOGIN_PASSWORD = Invalid user login or password
321 |208|BAD_DIGEST_RESPONSE = Server returned a bad digest MD5 response
322 |209|BAD_SERVER_NAME = Unable to determine server name for digest MD5 response
323 |300|COMMAND_MAIL_FROM = Server returned error after sending MAIL FROM
324 |301|COMMAND_EHLO = Server returned error after sending EHLO
325 |302|COMMAND_AUTH_PLAIN = Server returned error after sending AUTH PLAIN
326 |303|COMMAND_AUTH_LOGIN = Server returned error after sending AUTH LOGIN
327 |304|COMMAND_AUTH_CRAMMD5 = Server returned error after sending AUTH CRAM-MD5
328 |305|COMMAND_AUTH_DIGESTMD5 = Server returned error after sending AUTH DIGEST-MD5
329 |306|COMMAND_DIGESTMD5 = Server returned error after sending MD5 DIGEST
330 |307|COMMAND_DATA = Server returned error after sending DATA
331 |308|COMMAND_QUIT = Server returned error after sending QUIT
332 |309|COMMAND_RCPT_TO = Server returned error after sending RCPT TO
333 |310|MSG_BODY_ERROR = Error in message body
334 |400|CONNECTION_CLOSED = Server has closed the connection
335 |401|SERVER_NOT_READY = Server is not ready
336 |402|SERVER_NOT_RESPONDING = Server not responding
337 |403|SELECT_TIMEOUT
338 |404|FILE_NOT_EXIST = File not exist
339 |405|MSG_TOO_BIG = Message is too big
340 |406|BAD_LOGIN_PASS = Bad login or password
341 |407|UNDEF_XYZ_RESPONSE = Undefined xyz SMTP response
342 |408|LACK_OF_MEMORY = Lack of memory
343 |409|TIME_ERROR = time() error
344 |410|RECVBUF_IS_EMPTY = RecvBuf is empty
345 |411|SENDBUF_IS_EMPTY = SendBuf is empty
346 |412|OUT_OF_MSG_RANGE = Specified line number is out of message size
347 |413|COMMAND_EHLO_STARTTLS = Server returned error after sending STARTTLS
348 |414|SSL_PROBLEM = SSL problem
349 |415|SSL_PROBLEM = SSL problem
350 |416|STARTTLS_NOT_SUPPORTED = The STARTTLS command is not supported by the server
351 |417|LOGIN_NOT_SUPPORTED = AUTH LOGIN is not supported by the server
352
353 == **Email status** ==
354
355 **(1) Network disconnection error**
356
357 If the fault is determined as a network disconnection error, the system does not delete the sent information and does not record the number of errors, and it would make an infinite send attempt.
358
359 **(2) Custom rule error**
360
361 If the fault is determined as a custom rule error, delete the information.
362
363 **(3) Server return error**
364
365 If the fault is determined as a server return error, then the error time add 1. It would try to send the email for 3 times. Regardless of whether the transmission is successful or not, it would delete the email to be sent. The test results are as follows.
366
367 (% class="table-bordered" %)
368 |=**Server name**|=**The number of sent**|=**Consequences of exceeding the limit**
369 |126|160|No more delivery on that day
370 |163|160|No more delivery on that day
371 |we-con|800|No more delivery on that day
372 |qq|50|It can be sent again after a few minutes or a few hours
373 |sohu|160|No more delivery on that day
374 |sina|50|It can be sent again after a few minutes or a few hours, but cannont be received normally
375 |gmail|500|No more delivery on that day
376
377 **(4) Message Prompt**
378
379 1. If the email to be sent is deleted, a message will pop up.
380 1. If the email is sent successfully, a messge will pop up: "The email is sent successfully."
381 1. If the five symbols ',' , ' | ', '<', '>' and '&' appear in the fields set by the message prompt, the message prompt will display an abnormal message.
382
383 **(5) Mail attachment**
384
385 Currently, the email attachment function only supports sending the specified alarm record (AlarmDataFile.db file), and does not support selecting content to send.
386
387 = **{{id name="_Toc21437"/}}{{id name="_Address_Library"/}}Address** =
388
389 Address library contains commonly used addresses. It not only avoids setting the addresses repeatedly but also expresses the function of an address more clearly.
390
391 Click "Project"-"Address" to open the setting window.
392
393 (% style="text-align:center" %)
394 [[image:地址库 1.png||data-xwiki-image-style-alignment="center" class="img-thumbnail"]]
395
396 (% style="text-align:center" %)
397 [[image:地址库 2.png||data-xwiki-image-style-alignment="center" height="429" width="659" class="img-thumbnail"]]
398
399 (% class="table-bordered" %)
400 |=(% style="width: 155px;" %)**Item**|=(% style="width: 689px;" %)**Description**
401 |(% style="width:155px" %)Word Address|(% style="width:689px" %)Select [Word Address] to display word addresses in list
402 |(% style="width:155px" %)Bit Address|(% style="width:689px" %)Select [Bit Address] to display bit addresses in list
403 |(% style="width:155px" %)Add|(% style="width:689px" %)Add a set of address to display in the address library to associate addresses with identifiers
404 |(% style="width:155px" %)Insert|(% style="width:689px" %)Insert (add) an new address before selected item in list
405 |(% style="width:155px" %)Edit|(% style="width:689px" %)Edit selected item
406 |(% style="width:155px" %)Delete|(% style="width:689px" %)Delete selected item in list
407 |(% style="width:155px" %)Up|(% style="width:689px" %)Move the selected item up one line
408 |(% style="width:155px" %)Close|(% style="width:689px" %)Close current setting window
409 |(% style="width:155px" %)Export EXCEL|(% style="width:689px" %)Export address library to PC as excel file
410 |(% style="width:155px" %)Import EXCEL|(% style="width:689px" %)Import address library from excel file
411 |(% style="width:155px" %)Clear|(% style="width:689px" %)Delete all items in list
412 |(% style="width:155px" %)Down|(% style="width:689px" %)Move the selected item down one line;
413 |(% style="width:155px" %)Help|(% style="width:689px" %)Click it to open help document;
414
415 **Operating procedures of creating new address**
416
417 (% style="text-align:center" %)
418 [[image:7.Library_html_7780dffdef1ce220.png||data-xwiki-image-style-alignment="center" height="420" width="553" class="img-thumbnail"]]
419
420 1. Click "Add" to open address edit window.
421 1. Set "Address name".
422 1. Set address.
423 1. Set PLC station number (It is not necessary setting, the user sets according to the actual situation).
424
425 **✎Note:**
426
427 Address Library: it supports importing addresses information from Excel files. However, the following two points need to be noted:
428
429 1. When importing an Excel file, if the contents of a certain Name, Type, and Address are all empty, the information of the subsequent ID will not be imported.
430 1. When importing Excel files, if there is pure digital content in the imported information, you need to set the format of the table box to "text" mode. Otherwise, the text import fails or an error occurs due to incorrect information format.
431
432 = **Mapping** =
433
434 Address mapping is to build the relationship between two different addresses. Forwarding address from source address to target address, so the value in both addresses would be same according to the predefined mapping mode. Both addresses could be from different, in this way, to make HMI processing faster.
435
436 For example:
437
438 Forward "D0" to "HDW100" (length: 10), so the address D0, D1,..., D9 would be related to HDW100, HDW101, .., HDW109.
439
440 **Description**
441
442 (% style="text-align:center" %)
443 [[image:8-1AddressMapping.png||data-xwiki-image-style-alignment="center" height="673" width="659"]]
444
445 **(1) Address type**
446
447 It is used for selecting address type in address mapping.
448
449 **(2) Source address**
450
451 The origin address that need to be mapped to other addresses. If there is calculation, 2 source addresses are required, and the result would be saved in "target address".
452
453 **Data type: **Only word address need to set data type. If it is the address of 32-bit register, check "32-bit register".
454
455 **(3) Calculation**
456
457 Designated mathematical relationship between two source addresses, the result will be saved in target address.
458
459 **(4) Length**
460
461 It is used to set the length of the operation address.
462
463 **For example**
464
465 Source address is D0, target address is 40, and length is 10.
466
467 **Result**
468
469 * 40=D0
470 * 41=D1
471 * ...
472 * 48=D8
473 * 49=D8
474
475 **(5) Mode**
476
477 It provides two modes, Read-write and read only. The value of source address would not change if target value changed after read only selected.
478
479 **(6) Update frequency**
480
481 It provides two modes, general and read-through.
482
483 **General: **Read data from HMI cache (Recommended)
484
485 **Read-Through: **Read data directly from the device without going through the HMI cache
486
487 **(7) Mapping**
488
489 This is control bit for mapping one item, the default mode is mapping when OFF; If user want to change control condition, please check [Mapping when ON];
490
491 **(8) Target address:**
492
493 It is address used to store source address data;
494
495 **(9) Cont. Write:**
496
497 Write address length for single time, used for some special device addresses that need to be written continuously;
498
499 **(10) Global mapping control**
500
501 The function and mode are similar to [Mapping], but it is used to control all mapping items. The setting screen as below show;
502
503 (% style="text-align:center" %)
504 [[image:7.Library_html_a04eddcc1d2f2f14.png||data-xwiki-image-style-alignment="center" height="199" width="419" class="img-thumbnail"]]
505
506 **(11 )Buttons**
507
508 * **Clear:** Delete all settings in settings, such as [Source address], [Length] and so on.
509 * **Add:** Create a new mapping item.
510 * **Edit:** Change selected item.
511 * **Delete:** Delete selected item.
512 * **Clear list: **Delete all mapping items in list.
513 * **Close: **Close address mapping window.
514 * **Help:** Click it to open help document.
515
516 **(12) Item List**
517
518 It lists all address mapping items.
519
520 **✎Note:**
521
522 * Too many [Read-Through] items will cause HMI running slow.
523 * If there are multiple consecutive addresses, please increase the length to reduce the mapping items
524
525 **Fucntion descrition**
526
527 Address mapping is to map the source address to the destination address or the two source addresses are mapped to the destination address by some operation. The source and destination addresses can be PLC addresses or internal addresses or from different serial ports.
528
529 For example: Map D0 to HDW100, the map length is 10, then the value of D0 to D9 are mapped to HDW100 to HDW109.
530
531 There are two map methods: read and write and read-only.
532
533 1. **Read and write: **If the value of source address is changed, the value of the destination address changes accordingly. After the value of the destination address is changed, the value of the corresponding source address does not change. Four some four operations or logical operations, they can only be selected in this way.
534 1. **Read-only: **If the value of source address is changed, the value of the destination address changes accordingly. After the value of the destination address is changed, the value of the corresponding source address changes too. Four some four operations or logical operations, they can not be selected in this way.
535
536 There can be two sets of source addresses, and mapping the results to the destination address through operations (four operations or logical operations). For example: source address 1 is HDW100, source address 2 is HDW200, Map to destination address HDW300 by addition and the map length is 10.
537
538 * HDW300=HDW100+HDW200
539 * HDW301=HDW101+HDW201
540 * HDW309=HDW109+HDW209
541
542 Yon could use the bit address to control whether to enable the mapping function. There is one bit address for bits and one for words. Each mapping block also has a bit address. For bit address mapping and word address mapping, there are controlled by their own global bit addresses. Each mapping block relationship can also have its own control address, but the global control bit address has a high priority.
543
544 **✎Note:**
545
546 1. Some of four operations do not have inverse operation such as trigonometric function, shift, remainder and so on. They can only be read-only.
547
548 * For example: If HDW100 is devided by HDW200, and the value is mapping to HDW300. When the value of HDW300 changes, the vaue of HDW100 will not change. Because you can't calculate what the HDW100 value should be.
549
550 (% start="2" %)
551 1. The maximum length of each mapping block is 65535.
552 1. If there is no bit address to control the mapping, the mapping is enabled by default. If you set the bit address, the mapping is disabled when the value of the bit address is 1 and it is enabled when the value of the bit address is 0. If you select "control on closed state", the result is opposite.
553 1. Update frequency refers to the update frequency of reading device data. The default is 0.
554
555 * Normal read speed is 0, read through value is 1, fast read value is 2. There is no need to fill in the data type in address mapping. The selection of "32-bit register" is special for some PLC whose address interval is 1 in 32 bits. You don't have to choose it.