RTU-EN01 Modbus TCP Remote I/O Communication Module Operation Manual DVP-0213920-01
Modbus TCP Remote I/O Communication Module RTU-EN01 Introduction 3 This operation manual only provides introductory information on electrical specification, installation and wiring. 3 RTU-EN01 is an OPEN-TYPE device and therefore should be installed in an enclosure free of airborne dust, humidity, electric shock and vibration. The enclosure should prevent non-maintenance staff from operating the device (e.g.
Modbus TCP Remote I/O Communication Module RTU-EN01 6 SETTING UP SOFTWARE................................................................................................... 16 6.1 Setting up Communications & Searching for Communication Modules in DCISoft .................. 16 6.2 Recording IP Address ............................................................................................................... 18 6.3 Basic Settings.......................................................................
Modbus TCP Remote I/O Communication Module RTU-EN01 1 Introduction To ensure correct installation and operation of RTU-EN01, please read this manual carefully before using your RTU-EN01. RTU-EN01is an Ethernet remote I/O module for remote setting through Delta’s DCISoft. RTU-EN01 supports maximum 256 digital input/output points. RTU-EN01 supports Modbus TCP protocol and can be used for remote monitoring with graphic control software or human machine interface.
Modbus TCP Remote I/O Communication Module RTU-EN01 Environment Noise immunity ESD (IEC 61131-2, IEC 61000-4-2): 8KV Air Discharge EFT (IEC 61131-2, IEC 61000-4-4): Power Line:±2KV, Digital Input: ±2KV, Communication I/O: ±2KV RS (IEC 61131-2, IEC 61000-4-3): 80MHz ~ 100MHz, 10V/m. 1.4GHz ~ 2.0GHz, 10V/m Conducted Susceptibility Test (EN61000-4-6, IEC61131-2 9.10): 150kHz ~ 80MHz, 3V/m Surge Test (Biwave IEC61132-2, IEC61000-4-5): Power line 0.5KV DM, Ethernet 0.5KV CM, RS-485 0.
Modbus TCP Remote I/O Communication Module RTU-EN01 2.2 Product Profile 1. POWER indicator 12. RS-485 communication port 2. RUN indicator 13. Extension module positioning hole 3. BAT.LOW indicator 14. Nameplate 4. RUN/STOP switch 15. Extension port 5. RS-232 indicator 16. DIN rail (35mm) 6. RS-485 indicator 17. Extension module fixing clip 7. LINK/ACK indicator 18. DIN rail clip 8. SPEED indicator 19. Power supply port 9. Digital display 20. 3P terminal block (standard accessory) 10.
Modbus TCP Remote I/O Communication Module RTU-EN01 2.4 RUN/STOP Switch Status Explanation 1. RUN indicator on RTU-EN01 is ON. RUN 2. Analog input/output module is in RUN status. RUN 3. Smart PLC function is running. RUN Æ STOP 1. Analog input/output module switches from RUN to STOP status. 2. Y points on digital input/output module are all OFF. 1. RUN indicator on RTU-EN01 is OFF. STOP STOP 2. Analog input/output module is in STOP status. 3. Smart PLC function stops. STOP Æ RUN 1.
Modbus TCP Remote I/O Communication Module RTU-EN01 LA N RUN P OW ER RUN B AT. LO W R S -23 2 R S -48 5 RTU-EN01 DVP-16SP DVP-02DA S TO P 3.2 Installing RTU-EN01 and DVP Slim Series Digital Input/Output Module onto DIN Rail z Use standard 35mm DIN rail. z Open the DIN rail clips on RTU-EN01 and the digital input/output module and insert the modules onto the rail. z Press the clips to fix the modules onto the rail. DVP-02DA DVP-16SP 35mm DIN rail 3.
Modbus TCP Remote I/O Communication Module RTU-EN01 DVPEN01-SL DVP28SV DVP28SV PC RUN STOP DVP-02DA DVP-04PT DVP-04TC DVP-04AD DVP-16SP DVP-08ST Ethernet COM2 RTU-EN01 4 DI/DO AI/AO Word Devices & Bit Devices in RTU-EN01 4.1 Basic Registers (BR) BR# Attribute Content 0 R Model name 1 R Firmware version 2 R Release date of the version Explanation Default Latched Set up by the system; read only. The model code of RTU-EN01= H’0600.
Modbus TCP Remote I/O Communication Module RTU-EN01 BR# Attribute 24 R 25 R 26 R 27 R 28 R 29 R 30 R 31 R 32 ~ 49 Content ID of the 1st analog I/O module ID of the 2nd analog I/O module ID of the 3rd analog I/O module ID of the 4th analog I/O module ID of the 5th analog I/O module ID of the 6th analog I/O module ID of the 7th analog I/O module ID of the 8th analog I/O module Explanation Default Latched ID of the 1st analog I/O module NO ID of the 2nd analog I/O module NO ID of the
Modbus TCP Remote I/O Communication Module RTU-EN01 B R # 5: C OM 2 C o m mu n ic at io n S et t i ng s Explanations: b0 ~ b3 Interface Content Explanation Data Baud rate (bps) Data Baud rate (bps) Data Baud rate (bps) 0x1 110 0x6 2,400 0xB 57,600 0x2 150 0x7 4,800 0xC 115,200 0x3 300 0x8 9,600 0x4 600 0x9 19,200 0x5 1,200 0xA 38,400 COM2 RS-485 b4 ~ b7 b7 Explanation Content b6 ~ b5 b4 Parity bit 00 : None parity bit 01 : Odd parity bit 11 : Even parity bit Stop bit
Modbus TCP Remote I/O Communication Module RTU-EN01 Code Indication How to correct F0 Returning to default setting -- F1 RTU-EN01 being powered -- F2 Power supply in low 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 incorrect. 2. Re-power RTU-EN01. If the error still exists, try step 3. 3. Reset RTU-EN01. If the error still exists, send the module back to the manufacturer for repair.
Modbus TCP Remote I/O Communication Module RTU-EN01 BR#50 ~ BR#57: R TC Sett ings Explanations: For setting up the real-time clock (RTC). When BR#9 = 1, RTU-EN01 will stop to update the RTC values to BR#10 ~ #16. Once the setup is completed, RTU-EN01 will set BR#9 to 0. Allowed range for RTC: 1970/01/01 00:00:00 ~ 2037/12/31 23:59:59 BR#9 0 No action 1 RTC stops 2 RTC being set 4.
Modbus TCP Remote I/O Communication Module RTU-EN01 RCR# Attribute Content th 200 ~ 249 R/W The 5 analog I/O module 250 ~ 299 R/W The 6 analog I/O module 300 ~ 349 R/W The 7 analog I/O module 350 ~ 399 R/W The 8 analog I/O module th th th Explanation Default Latched Control register for the 5 analog I/O module -- NO Control register for the 6th analog I/O module -- NO Control register for the 7th analog I/O module -- NO Control register for the 8th analog I/O module -- NO th
Modbus TCP Remote I/O Communication Module RTU-EN01 T #1 ~ # 15: Tim er 1 ~ 1 5 Explanations: Please refer to T#0. 4.
Modbus TCP Remote I/O Communication Module RTU-EN01 R# Attribute Content Explanation 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 11 R/W RTC 11 Real-time clock OFF NO 12 R/W RTC 12 Real-time clock OFF NO 13 R/W RTC 13 Real-time clock OFF NO 14 R/W RTC 14 Real-time clock OFF NO 15 R/W RTC 15 Real-time
Modbus TCP Remote I/O Communication Module RTU-EN01 5.
Modbus TCP Remote I/O Communication Module RTU-EN01 2. You will see the communication module found.
Modbus TCP Remote I/O Communication Module RTU-EN01 3. Double-click on the module to be set up to enter the setup page. The first page overviews the basic status of the module and information on the right-side module. 4. The next page is for basic network setup. Consult your Internet Service Provider for relevant network setting. For other settings, see BR#11 ~ BR#13. 6.2 Recording IP Address The IP list allows the user to select modules directly and designate a module for search.
Modbus TCP Remote I/O Communication Module RTU-EN01 IP list: In the list, you will see the network IPs already used. Click “Add” to record the known IP address into the list and next search for the module on the network by designated IP. Click the icon to search for the module. 6.3 Basic Settings The basic settings include parameters such module name, network settings and communication time.
Modbus TCP Remote I/O Communication Module RTU-EN01 1. Module name: There can be many RTU-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. Consult your ISP for other relevant settings. A. IP configuration: There are 2 types of IP, static IP and DHCP. Static IP: Preset or manually modified by the user. DHCP: Automatically updated by the server.
Modbus TCP Remote I/O Communication Module RTU-EN01 the communication. The IP of the gateway has to be in the same subnet as RTU-EN01. The default gateway of RTU-EN01 is 192.168.1.1. 3. Timer setting: For setting up TCP connection idle time, Modbus time-out and minimum delay time for every communication data. Please refer to the explanations on BR#11, BR#12, and BR#13. 6.4 Network Settings The first step for all the equipment to connect to the network is to have its own IP (Internet Protocol) address.
Modbus TCP Remote I/O Communication Module RTU-EN01 4. Enter “192.168.0.2” into IP address. Click “OK” to complete the IP address setting of the PC. 6.5 Setting up Time Server RTU-EN01 offers real-time clock (RTC) functions. You can set up your own time for RTU-EN01 or update the time through NTP server.
Modbus TCP Remote I/O Communication Module RTU-EN01 1. Enable time server: RTU-EN01 execute automatic time correction from the NTP server on the network every 6 hours to ensure the time is correct in the RTC. To enable this function, you have to set up first the IP address of the NTP server and the time zone and daylight saving time which your RTU-EN01 is in. 2.
Modbus TCP Remote I/O Communication Module RTU-EN01 Check the box to enable IP filter. 2. Begin IP address: Start IP addresses allowed to establish connection. Max. 8 IPs are allowed. 3. End IP address: End IP addresses allowed to establish connection. Max. 8 IPs are allowed. 6.7 Smart PLC Setting: IF-THEN RTU-EN01 has the independent Smart PLC function.
Modbus TCP Remote I/O Communication Module RTU-EN01 You can move the IF-THEN setting upwards or downwards to change the execution order of them. 6.8 Smart PLC Setting: Timer RTU-EN01 has the independent Smart PLC function. The timer is able to time following the system time. There are 16 timers in RTU-EN01. The timing range is 10ms ~ 655,35s. Timer 1. Enable: Decide whether to enable the timer in this column. 2.
Modbus TCP Remote I/O Communication Module RTU-EN01 1. Enable: Decide whether to enable the counter in this column. 2. Count up/count down: Decide whether the counter will be counting up or counting down. 3. Up bound/low bound: The upper bound and lower bound of the counting. Range: -32,768 ~ 32,767. 4. Count source RX NO.: No. of the external input point RX of the counting source. Range: RX#0 ~ RX#255. 6.10 Smart PLC Setting – RTC RTU-EN01 has the independent Smart PLC function.
Modbus TCP Remote I/O Communication Module RTU-EN01 1. Enable: Decide whether to trigger the RTC in this column. 2. Cyclic: Decide to trigger the RTC only once, or trigger it on a daily, weekly or monthly basis. 3. Output auto-reset: After the RTC is triggered, decide whether to retain the output for a period of time and reset the RTC automatically. R (Coil) will be OFF when the time for reset is reached. 4.
Modbus TCP Remote I/O Communication Module RTU-EN01 1. Corresponding table: Open DCISoft and it will automatically load in the control register information on the analog I/O modules. (When using Web settings, you have to load in the EDS file for analog I/O module by yourself.) Check the CR you are to read or write to establish a mapping table. DVPEN01-SL will map the CR established in the table to D register in DVP-SV series PLC.
Modbus TCP Remote I/O Communication Module RTU-EN01 6.12 I/O Monitoring Table RTU-EN01 is able to monitor internal registers on-line. Scroll the table to monitor bit devices RX, RY, T, C, R, RCR and BR and the bit status and present value in the register. You can choose to monitor decimal or hex present value. I/O monitoring table: 1. Device: Select an internal register in RTU-EN01. Bit devices: RX, RY, T, C, R Registers: T, C, R, RCR, BR. 2.
Modbus TCP Remote I/O Communication Module RTU-EN01 T#0 ~ T#15, total 16 bits and 16 registers. C#0 ~ C#15, total 16 bits and 16 registers. R#0 ~ R#15, total 16 bits and 16 registers. RCR#0 ~ RCR#399, total 400 registers. BR#0 ~ BR#63, total 64 registers. 3. Format: Select the format of the register to be monitored, decimal (Dec) or hexadecimal (Hex). f Once the number and format are set, click “Apply” to save the setting and start the monitoring. 4.
Modbus TCP Remote I/O Communication Module RTU-EN01 Parity Data length Stop bits Station address: The Modbus address. 2. Bit device For setting up the addresses for the bit type serial slave device and reading or the content in the designated slave. Station address: Enter the address of slave to be monitored. (Max. 16 slaves) MODBUS (Hex): Enter the 4-digit hex Modbus address of the slave to be monitored.
Modbus TCP Remote I/O Communication Module RTU-EN01 3. Word device For setting up the addresses for the word type serial slave device and reading or the content in the designated slave. Station address: Enter the address of slave to be monitored. (Max. 16 slaves) MODBUS (Hex): Enter the 4-digit hex Modbus address of the slave to be monitored. MODBUS (Dec): Enter the 6-digit decimal Modbus address of the slave to be monitored.
Modbus TCP Remote I/O Communication Module RTU-EN01 6.14 Virtual COM The virtual COM converts the data 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 Virtual COM.
Modbus TCP Remote I/O Communication Module RTU-EN01 Press “Search”, and you will see all the 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 then be able to see the virtual COM just set in “Computer Management”.
Modbus TCP Remote I/O Communication Module RTU-EN01 6.15 Security Setting To prevent the set values in RTU-EN01 from being modified, you can set up passwords to lock the settings in RTU-EN01. Setting up password 1. Login: Log in to check and modify parameters. 2. Password setup: Check the “Modify” box to set up the password. 3. Password: Enter maximum 4 characters. Leave it blank to clear the password. 4. Confirm password: Enter the new password again.
Modbus TCP Remote I/O Communication Module RTU-EN01 However, if you set up RTU-EN01 by RS-232, you can return the setting to default one whether the password is locked or not. For example, if you have locked RTU-EN01 but forget the password, you have to return RTU-EN01 to default setting by RS-232, and all the settings will return to default ones. 6.
Modbus TCP Remote I/O Communication Module RTU-EN01 PC DVP-02 DA DVP-04 PT DVP-04 TC DVP-04 AD D VP-1 6S P DVP-08 ST RTU-EN 01 Ethernet COM2 RTU-EN01 2. DI/DO AI/AO Open Internet Explorer and enter IP address “192.168.1.5” (default) of RTU-EN01. You can also copy the IP address of RTU-EN01 in DCISoft and paste it to the address column on IE. Press “Enter” on keyboard to open the webpage.
Modbus TCP Remote I/O Communication Module RTU-EN01 3. To use the page of analog input/output modules on the web, download “DeltaR-Side-S_ENU.eds” file from Delta’s website first and import the file to the page. Other settings are the same as the settings in DCISoft. The webpage supports Java Runtime Environment (JRE) v1.4.2_xx and versions above. 4. Webpage troubleshooting Unable to connect: (1) Check if Java is correctly installed. Connect to the Java page to confirm. (2) Check Proxy settings.
Modbus TCP Remote I/O Communication Module RTU-EN01 2. Select “Connections” and Click “LAN Settings…". 3. Uncheck “Proxy server” options and click "OK”.
Modbus TCP Remote I/O Communication Module RTU-EN01 Set up exceptions: 1. Click “Advanced…” on Local Area Network (LAN) Settings page. 2. Enter the IP address “192.168.1.5” of RTU-EN01 in Exceptions. 3. Click “OK”. Abnormal webpage action: In this case, please clear your temporary Internet files. Clear temporary Internet files: 1. In IE, select “Tool” => “Internet Options…”.
Modbus TCP Remote I/O Communication Module RTU-EN01 2. In “General” page, click “Delete Files…” in Temporary Internet files column. 3. Check “Delete all offline content” and click "OK” to start the deletion. 4. Click “OK” to leave the “General” page.
Modbus TCP Remote I/O Communication Module RTU-EN01 7 Application Examples – DCISoft 7.15 Smart PLC: IF-THEN Application Setting up IF-THEN in Smart 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 reversing its direction. 1. See the connection method (as below) and 6.1 for how to set up communication.
Modbus TCP Remote I/O Communication Module RTU-EN01 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 reaches the target, RY0 will be On or Off. 1. Open the setup page and switch to “Smart PLC” page. Further switch to the “Timer” page. 2.
Modbus TCP Remote I/O Communication Module RTU-EN01 7.17 Smart PLC: Counter Application Setting up the counter by DCISoft. Once RX#1 counts for 5 times, RY0 will output. Steps (1) Set up counter C0: RX#1 counts up 5 times and reaches the target. (2) Set up IF-THEN: When the counting reaches the target, RY0 will output. 1. Open the setup page and switch to “Smart PLC” page. Further switch to the “Counter” page. 2.
Modbus TCP Remote I/O Communication Module RTU-EN01 7.18 Smart PLC: RTC Application Setting up Smart PLC function by DCISoft. 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 every day and continue to be On for 1 hour. (2) Set up IF-THEN: When the timing reaches the target, RY0 will be On or Off. 1. Open the setup page and switch to “Smart PLC” page. Further switch to the “RTC” page. 2.
Modbus TCP Remote I/O Communication Module RTU-EN01 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 the settings to the table below. 4. Check “Enable” and select “RT0 Off” in the IF column and “RY 0 Reset” in the THEN column. Press “Add" to add the settings to the table bellow and click on “OK” to save the settings into RTU-EN01. 7.
Modbus TCP Remote I/O Communication Module RTU-EN01 The default setting for listen port is 20001. Open the setup page for Virtual COM. Press “Search” and you will see all the connected devices on the network.
Modbus TCP Remote I/O Communication Module RTU-EN01 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 “Computer Management”. 2. Use Virtual COM in Delta VFDSoft. 48 Open Delta VFDSoft.
Modbus TCP Remote I/O Communication Module RTU-EN01 Set up communication format Use the Virtual COM (COM2) previously set for the setting of “Com Port”. Next, enter the communication format (38400, 7, E, 1) for VFD-E. Click “Test”. Success flashing in green color means the communication test is successful. Click “OK” to establish a connection with VFD-D by VFDSoft.
Modbus TCP Remote I/O Communication Module RTU-EN01 50 DVP-PLC Operation Manual
