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Delta Electronics RTU-EN01 manual

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Table of contents for the manual

  • Page 1

    RTU-EN01 Modbus TCP Remote I/O Communication Module Operation Manual DVP-0213920-01[...]

  • Page 2

    [...]

  • Page 3

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 1 Intr oduction 3 This operation manu al only provides introductory inform ation on electrical specification, inst allation and wiring. 3 RTU-E N01 is an OPEN-TYPE device and theref ore should be installed in an enclos ure free of airborne dust, humidity , electric shoc[...]

  • Page 4

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 2 6 SETTING UP SOFTW ARE ................................................................................................... 16 6.1 Setting up Communications & Searching for Communication Modules in DCISoft .................. 16 6.2 Recording IP Address ............[...]

  • Page 5

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 3 1 Introduction T o ensure correct installation and operation of R TU-EN01, please read this manual carefully before u sing your RTU-EN01. R TU-EN01is an Ethernet remote I/O module for remote setting thro ugh Delta’ s DCISoft. RTU-EN01 support s maximum 256 digital i[...]

  • Page 6

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 4  Environment Noise immunity ESD (IEC 61 131-2, IEC 61000-4-2): 8KV Air Discharge EFT (IEC 61 131-2, IEC 61000-4-4): Po wer Line:±2KV , Digital Inpu t: ±2KV , Communication I/O: ±2KV RS (IEC 61 131-2, IEC 61000-4-3): 80MHz ~ 100M Hz, 10V/m. 1.4GHz ~ 2.0GHz, 10V/m[...]

  • Page 7

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 5 2.2 Product Profile 1. POWER indicator 12. RS-485 communication port 2. RUN indicator 13. Extension module positioning hole 3. BA T .LOW indicator 14. Nameplate 4. RUN/ST OP switch 15. Extension port 5. RS-232 indi cator 16. DIN rail (35mm) 6. RS-485 indicator 17. Ext[...]

  • Page 8

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 6 2.4 RUN/STOP Switch Status Explanation 1. RUN indicator on RTU-EN01 is ON. 2. Analog input/output module is in RUN status. RUN 3. Smart PLC function is running. 1. Analog input/output module switches from RUN to STOP status. RUN Æ STOP 2. Y points on digital input/ou[...]

  • Page 9

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 7 D V P - 1 6 S P D V P - 0 2 D A D V P - 1 6 S P D V P - 0 2 D A PO WER RUN BA T .L OW RUN ST OP R T U - E N 0 1 LA N R S - 2 3 2 R S - 4 8 5 3.2 Installing R TU-EN01 and DVP Slim Series Digit al Input/Output Module onto DIN Rail z Use standard 35mm DIN rail. z Open th[...]

  • Page 10

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 8 DVP28SV RUN STOP D V P - 0 2 D A D V P - 0 8 S T D V P - 1 6 S P D V P - 0 4 A D D V P - 0 4 T C D V P - 0 4 P T Eth ern et RTU- EN0 1 D I/D O AI/A O DVP2 8S V COM2 PC DV PEN0 1-S L 4 Word Devices & Bit Devices in RTU-EN01 4.1 Basic Registers (BR) BR# Attribute Co[...]

  • Page 11

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 9 BR# Attribute Content Explanation Default Latched 24 R ID of the 1st analog I/O module ID of the 1st analog I/O module NO 25 R ID of the 2nd analog I/O module ID of the 2nd analog I/O module NO 26 R ID of the 3rd analog I/O module ID of the 3rd analog I/O module NO 27[...]

  • Page 12

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 10 BR#5: COM2 Communica tion Settings Explanations: b0 ~ b3 Interface Explanation Data Baud rate (bps) Data Baud rate (bps) Data Baud rate (bps) 0x1 1 10 0x6 2,400 0xB 57,600 0x2 150 0x7 4,800 0xC 1 15,200 0x3 300 0x8 9,600 0x4 600 0x9 19,200 Content COM2 RS-485 0x5 1,2[...]

  • Page 13

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 11 Code Indication How to correct F0 Returning to default setting -- F1 RTU-EN01 being powered -- F2 Power supply in lo w voltage Check if the power supply of the module works normally . F3 Internal error . Manufacturing error . 1. Check if the settings of smart PLC are[...]

  • Page 14

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 12 BR#50 ~ BR#57: RTC Sett ings Explanations: For setting up the real-time clock (R TC). When BR#9 = 1, R TU-EN01 will stop to update the R TC values to BR#10 ~ #16. Once the setup is comple ted, RTU-EN01 will set BR#9 to 0. Allowed range for R TC: 1970/01/01 00:00:00 ~[...]

  • Page 15

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 13 RCR# Attribute Content Explanation Default Latched 200 ~ 249 R/W T he 5 th analog I/O module Control register for the 5 th analog I/O module -- NO 250 ~ 299 R/W T he 6 th analog I/O module Control register for the 6 th analog I/O module -- NO 300 ~ 349 R/W T he 7 th [...]

  • Page 16

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 14 T#1 ~ #15: T imer 1 ~ 15 Explanations: Please refer to T#0. 4.7 Word Devices & Bit Devices for Cou nters (C) C# Attribute Register/coil name Explanation Default Latched 0 R/W Counter 0 Counting up/do wn counter 0/OFF NO 1 R/W Counter 1 Counting up/down cou nter 0[...]

  • Page 17

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 15 R# Attribute Content Explanatio n Default Latched 6 R/W RTC 6 Real-time clock OFF NO 7 R/W RTC 7 Real-time clock OFF NO 8 R/W RTC 8 Real-time clock OFF NO 9 R/W RTC 9 Real-time clock OFF NO 10 R/W RTC 10 Real-time clock OFF NO 1 1 R/W RTC 1 1 Real-time clock OFF NO 1[...]

  • Page 18

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 16 5.3 Device T ype & Device Address Discrete input Device type Modbus address (Hex) 6-digit Modbus addre ss (Dec) Number RX 0x0400 ~ 0x04FF 101025 ~ 101280 256 Coil RY 0x0500 ~ 0x05FF 001281 ~ 00 1537 256 T 0x1600 ~ 0x160F 005633 ~ 005649 16 R 0x1900 ~ 0x190F 00640[...]

  • Page 19

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 17 2. Y ou will see the communication module found.[...]

  • Page 20

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 18 3. Double-click on the module to be set up to enter the se tup page. The first page overviews the basi c status of the module and information on the right -side module. 4. The next page is for basic netwo rk setup. Consult your Internet Service Provider for relevant [...]

  • Page 21

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 19 IP list: In the list, you will see the network IPs already us ed. Click “Add” to record the known IP address into the list and next search for the module on the network by desig nated IP . Click the icon to search for the module. 6.3 Basic Settings The basic sett[...]

  • Page 22

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 20 1. Module name: There can be many R TU-EN01 modules on the network. Thus, you can set up a module name for each module to identify the module when you need to use them. 2. Network setup: Enable dynamic IP (DHCP) or static IP . Co nsult your ISP for other relevant set[...]

  • Page 23

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 21 the communication. The IP of the gateway ha s to be in the same subnet as RTU-EN01. The default gateway of RTU-EN01 is 192.168.1.1. 3. T imer setting: For setting up TCP connection idle time, Modbus time-out and minimum delay time for every communication dat a. Pleas[...]

  • Page 24

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 22 4. Enter “192.168.0.2” into IP address. Click “OK” to complete the IP address setting of the PC. 6.5 Setting up T ime Server RTU-EN01 of fers real-time clock (R TC) functions. Y ou can set up your own time for R TU-EN01 or update the time through NTP server .[...]

  • Page 25

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 23 1. Enable time server: RTU-EN01 e xecute automatic time correction f rom the NTP server on the network every 6 hours to ensure the time is correct in the R TC. T o enable this function, you have to set up first the IP address of the NTP se rver and the time zone and [...]

  • Page 26

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 24 Check the box to enable IP filter . 2. Begin IP address: S t art IP addresses allowed to establish connection. Max. 8 IPs are allowed. 3. End IP addre ss: End IP addre sses allowed to establish connection. M ax. 8 IPs are allowed. 6.7 Smart PLC Setting: IF-THEN RTU-E[...]

  • Page 27

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 25 Y ou can move the IF-THEN setting upwards or d ownwards to change the execution order of them. 6.8 Smart PLC Setting: T imer RTU-EN01 has the indepe ndent Smart PLC function. The time r is able to time following the system time. There are 16 timers in R TU-EN01. The [...]

  • Page 28

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 26 1. Enable: Decide whether to enable the co unter in this column. 2. Count up/count down: Decide whether the counter will be count ing up or counting down. 3. Up bound/low bound: The upper bound and lowe r bound of the counting. Range: -32,768 ~ 32,767. 4. Count sourc[...]

  • Page 29

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 27 1. Enable: Decide whether to trigger the R TC in this column. 2. Cyclic: Decide to trigger the R TC only once, or trigge r it on a daily , weekly or monthly basis. 3. Output auto-reset: After the R TC is triggered, decide whether to re t ain the output for a period o[...]

  • Page 30

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 28 1. Corresponding table: Open DCISof t and it will automatically load in t he control register information on the analog I/O modules. (When using We b settings, you have to load in the EDS file for analog I/O module by yourself.) Check the CR you are to read or wr ite[...]

  • Page 31

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 29 6.12 I/O Monitoring T able RTU-EN01 is able to monitor internal registers on -line. Sc roll the table to monitor bit devices RX, R Y , T , C, R, RCR and BR and the bit st atus and present value in the register . Y ou can choose to monitor decimal or hex present value[...]

  • Page 32

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 30 T#0 ~ T#15, tot al 16 bits a nd 16 registers. C#0 ~ C#15, tot al 16 bits and 16 registers. R#0 ~ R#15, tot al 16 bits and 16 registers. RCR#0 ~ RCR#399, tot al 400 registers. BR#0 ~ BR#63, tot al 64 registers. 3. Format: Select the format of the register to be m onit[...]

  • Page 33

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 31  Parity  Data length  S top bit s  S t ation address: The Modbus address. 2. Bit device For setting up the addresses for the bit type se rial slave device and reading o r the content in the designated slave.  S t ation address: Enter the address of sla[...]

  • Page 34

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 32 3. Word device For setting up the addre sses for the word type seri al slave device and reading or the content in the designated slave.  S t ation address: Enter the address of slave to be monitored. (Max. 16 slaves)  MODBUS (Hex): Enter the 4-digit hex Modbus [...]

  • Page 35

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 33 6.14 Virtual COM The virtual COM converts the dat a sent to RS-232 port into Ethernet.  Select Virtual COM for COM2 mode (RS-485).  The default setting for listen port is 20001.  Open the setup page for V irtual COM.[...]

  • Page 36

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 34  Press “Search”, and you will see all t he connected devices on the network  Select the device and click “OK”. Information on the device will be loaded in automatically . Press “OK” to complete the setup.  Once the setup is completed, you will th[...]

  • Page 37

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 35 6.15 Security Setting T o prevent the set values in RTU-EN01 from being modi fied, you can set up passwords to lock the setting s in RTU-EN01.  Setting up password 1. Login: Log in to check and modif y parameters. 2. Password setup: Check the “Modify” box to s[...]

  • Page 38

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 36 However , if you set up RTU-EN01 by RS-232, you can return the setting to default one whether the password is l ocked or not. For example, if y ou have locked RTU-EN01 but forget the password, you have to return RTU-EN01 to defaul t setting by RS-232, and all the set[...]

  • Page 39

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 37 D V P - 0 2 D A D V P - 0 8 S T D V P - 1 6 S P D V P - 0 4 A D D V P - 0 4 T C D V P - 0 4 P T Ether net RT U- EN01 DI/ DO AI/A O CO M 2 R T U - E N 0 1 P C 2. Open Internet Explorer and enter IP address “19 2.168.1.5” (default) of RTU-EN01. You can also copy th[...]

  • Page 40

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 38 3. To use the page of analog input/output module s on the web, download “DeltaR-Side-S_ENU.eds” file from Delta’s website first and im port the file to the page. Ot her settings are the same as the settings in DCISoft. The webpage supports Java Runtime Environm[...]

  • Page 41

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 39 2. Select “Connections” and Click “LA N Settings…". 3. Uncheck “Proxy server” options and click "OK”.[...]

  • Page 42

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 40 Set up exceptions: 1. Click “Advanced…” on Local Ar ea Network (LAN) Set tings page. 2. Enter the IP address “192.168.1. 5” of RTU-EN01 in Exceptions. 3. Click “OK”. Abnormal webpage action: In this case, plea se clear your temporary Internet files. Cle[...]

  • Page 43

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 41 2. In “General” page, clic k “Delete Files… ” in Temporary Internet files column. 3. Check “Delete all offline co ntent” and click "OK” to start the deletion. 4. Click “OK” to leave the “General” pa ge.[...]

  • Page 44

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 42 7 Application Examples – DCISof t 7.15 Smart PLC: IF-THEN Application Setting up IF-THEN in Smar t PLC functions by using DCISoft. Steps 1. When RX#0 and RX#1 are ON, set RY0 to output. 2. When RX#2 turns from OFF to ON, set RY1 to reve rsing its direction. 1. See [...]

  • Page 45

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 43 7.16 Smart PLC: Timer Application Setting up Smart PLC functions by DCISoft. After RY0 is On for 1 second, it will turn Off for 500 ms. This will repeat in cycle. Steps (1) Set up the timer: Timer 0 1s, Timer 1 500ms. (2) Set up IF-THEN: When the timing reac hes the [...]

  • Page 46

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 44 7.17 Smart PLC: Counter Application Setting up the counter by DCISoft. On ce RX#1 counts for 5 times, RY0 will output. Steps (1) Set up counter C0: RX#1 counts up 5 times and re aches the target. (2) Set up IF-THEN: When the counting reaches the target, RY0 will outp[...]

  • Page 47

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 45 7.18 Smart PLC: R TC Application Setting up Smart PLC function by DCISo ft. RY0 turns On at 08:00 and Off at 09:00 every day. Steps (1) Set up the RTC to be On at 08:00 ever y day and continue to be On for 1 hour. (2) Set up IF-THEN: When the timing reac hes the targ[...]

  • Page 48

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 46 3. Switch to “IF-THEN” page. Check the “Enable ” box and select “RT0 On” in the IF column and “RY 0 Set” in the THEN column. Press “Add” to add t he settings to the table below. 4. Check “Enable” and select “RT0 Off” in the IF co lumn and [...]

  • Page 49

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 47  The default setting for listen port is 20001.  Open the setup page for V irtual COM.  Press “Search” and you will see all the connected devices on the network.[...]

  • Page 50

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 48  Select the device and click “OK”. Information on the device will be loaded in automatically . Press “OK” to complete the setup.  Once the setup is completed, you will then be able to see the virtual COM just set in “Compute r Management”. 2. Use Vi[...]

  • Page 51

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 49  Set up communication format Use the Virtu al COM (COM2) previously set for the setting of “Com Port”. Next, enter the communication format (38400, 7, E, 1) for VFD-E. Cl ick “T est”. Success flashing in gree n color means the communication test is success[...]

  • Page 52

    Modbus TCP Remote I/O Co mmunication Module R TU-EN 01 DVP-PLC Operation Manual 50[...]