Delta DVP28SV11T2 High-Performance Slim-type PLC

DVP28SV11T2

พันธมิตรฯ: บมจ.เดลต้า รหัสซีรีส์

28: จุด I/O ทั้งหมด 28 คะแนน (16DI+12DO)

เอสวี: High-performance main unit of SV series; SV2 denotes second-generation hardware (suffix T2 = SV2)

11: แหล่งจ่ายไฟ DC24V

ต: Transistor output NPN (sink type)

2: Second-generation SV2 hardware version, supporting left-side high-speed expansion port

ข้อมูลจำเพาะของฮาร์ดแวร์หลัก

ซอฟต์แวร์

ซอฟต์แวร์การเขียนโปรแกรม: WPLSoft / ไอเอสพีซอฟท์, with COMMGR communication manager

Supported features: 4-การป้องกันรหัสผ่านระดับ, การสำรองข้อมูลโปรแกรม, battery-free real-time clock, 16-channel external interrupt.

การใช้งานทั่วไป

Servo positioning, XY manipulators, ผู้ติดฉลาก, เครื่องบรรจุภัณฑ์, cutting equipment, เครื่องจักรสิ่งทอ, and other equipment requiring multi-axis pulse motion control.

Distinction of Models in the Same Series

DVP28SV11T: First-generation SV, 16K-step program, without left-side high-speed expansion port

DVP28SV11T2: SV2 second-generation, 30K-step program, with left-side high-speed expansion port

DVP28SV11R2: Relay-output version

DVP28SV11S2: PNP transistor-output version

Second-hand Inspection Checklist

1. การทดสอบการเปิดเครื่อง: POWER indicator steady ON; check status of RUN/ERROR/BAT-LOW indicators; low-battery alarm.
2. I/O test: Force ON/OFF to verify all input and output points.
3. High-speed pulse test: Test Y0-Y3 pulse output up to 200kHz; verify high-speed counter reception on X0/X1.
4. การทดสอบการสื่อสาร: Program upload/download via RS232 and RS485; Modbus read-write test.
5. Expansion port inspection: Check left-side and right-side expansion connectors for oxidation and intact pins.

Alternative References

เดลต้า native alternatives: DVP28SV11S2 (พีเอ็นพี); DVP28SE211T (SE2 new generation, with Ethernet port)

ทางเลือกภายในประเทศ: Inovance H2U-1616MT-XP (200กิโลเฮิร์ตซ์ พัลส์, 4-แกน)

Programming Software for Delta DVP28SV11T2 (SV2 Series)

This unit belongs to second-generation DVP-SV2 PLC; two official software packages are supported:

1. ไอเอสพีซอฟท์ (แนะนำสำหรับโครงการใหม่)

เวอร์ชันล่าสุด: V3.24 and above

Mandatory companion: COMMGR communication manager, handles serial/USB communication connection

Supported IEC61131-3 languages: แอล.ดี (แผนภาพบันได), เซนต์ (Structured Text), FBD (แผนภาพบล็อกฟังก์ชัน), เอสเอฟซี (แผนภูมิฟังก์ชันตามลำดับ); full SV2 motion instructions, interpolation, high-speed positioning; modular POU programming, การจำลอง, การตรวจสอบออนไลน์, firmware upgrade.

ระบบปฏิบัติการ: Win7/10/11 (64-นิดหน่อย)

2. WPLSoft (Legacy software for existing project maintenance)

เวอร์ชัน: V2.52, traditional Delta DVP programming software, mainly supports ladder diagram and instruction list, no Structured Text support

Suitable for reading backup programs from legacy equipment and simple logic; inferior to ISPSoft for complex motion-control functions.

⚠️ Note: DIADesigner does NOT support DVP28SV11T2. DIADesigner is for high-end SV3, AS/AH series PLCs.

Programming Cables

For the front-panel Mini-DIN8 RS232 port of DVP28SV11T2:

1. Delta original USB-DVP programming cable (USB to Mini-DIN8)
2. RS232-to-Mini-DIN8 cable is also acceptable; program download is available via COM2 RS485 as well.

Software Selection Guidance

Servo positioning, การประมาณค่าแบบวงกลม, กระบวนการที่ซับซ้อน: ไอเอสพีซอฟท์ + COMMGR

Legacy equipment with WPLSoft-format project files: Maintain with WPLSoft.

Communication Protocols for Delta DVP28SV11T2 (SV2)

On-board hardware: COM1-RS232 (Mini-DIN8), COM2-RS485 terminal block. No native Ethernet or CANopen; fieldbus functions require left-side expansion modules.

Protocols Supported by On-board Serial Ports

1. Modbus RTU / Modbus ASCII (ใช้กันอย่างแพร่หลายมากที่สุด)

Available on COM1(RS232) and COM2(อาร์เอส485); supports both Master and Slave modes

Max baud rate 115200bps; configurable data bits, ความเท่าเทียมกัน, หยุดบิต

การใช้งาน: Connect to HMI, อินเวอร์เตอร์, servos, meters and third-party Modbus devices.

2. Delta proprietary protocol (PLCLink)

Data exchange among multiple DVP-SV2/SA2/SS2 PLCs via RS485 networking.

3. Program download protocol

COM1 RS232: ISPSoft/WPLSoft program upload/download, การตรวจสอบออนไลน์

Program download and monitoring are also supported over COM2 RS485.

Factory default serial parameters: 9600, 7, อี, 1 (9600ต่อวินาที, 7-data-bit, even parity, 1 หยุดสักหน่อย)

Additional Fieldbus Protocols via Left-side High-speed Expansion Modules (Hardware add-on only, not built-in)

Use the dedicated left-side high-speed slot with corresponding communication modules:

DVPCOPM-SL: CANopen master module, CANopen DS301 compliant, for CANopen servo/drive connection

DVPNET-SL: โมดูลอีเธอร์เน็ต, supports Modbus-TCP (Master/Slave)

DVPDP-SL: Profibus-DP slave module

DVPDNM-SL: DeviceNet module

Port Function Summary

ข้อผิดพลาดทั่วไป

1. DVP28SV11T2 has no built-in Ethernet or CAN interface. Expansion modules must be purchased separately.
2. คอม1(RS232) can only operate as Modbus Slave. Modbus Master function is exclusively for COM2(อาร์เอส485).
3. PLCLink works only between Delta DVP-series PLCs; incompatible with third-party hardware.

Complete Installation Guide for Delta DVP28SV11T2 (ไอเอสพีซอฟท์ + COMMGR)

ISPSoft is preferred for DVP28SV11T2(SV2). COMMGR is mandatory for communication; program download will fail without it.

Supported OS: Win10 / Win11 64-bit. Download installation packages from Delta Industrial Automation official website.

การเตรียมการก่อนการติดตั้ง

1. Uninstall old versions of ISPSoft and COMMGR; mixed versions cause communication failures.
2. Right-click installer → Run as administrator (critical for Win11; avoids installation errors and driver failure).
3. Temporarily disable antivirus / Windows Defender to prevent component interception.
4. Ensure .NET Framework4.5 is installed (included in modern Windows; download from Microsoft if missing).

ขั้นตอนการติดตั้งสองขั้นตอน

Method A: COMMGR bundled inside ISPSoft installer (ที่แนะนำ)

1. Unzip ISPSoft archive and run Setup.exe.
2. Select Chinese language, follow on-screen prompts; keep the [COMMGR] component checked, do not uncheck it.
3. Customize install path; avoid Chinese-character directories on C drive (เช่น. ดี:\Delta\ISPSoft).
4. Complete installation and reboot PC as prompted.

⚠️ If COMMGR was unchecked during setup, download and install COMMGR separately.

Method B: Separate installation

1. Install COMMGR (Communication Manager) อันดับแรก.
2. Install ISPSoft programming software afterwards.

Post-installation Configuration (Program editing ≠ download capability; COMMGR channel setup is required)

1. Close ISPSoft first, launch COMMGR from start menu (icon appears in system tray).
2. Click [เพิ่ม]

Driver name: English characters only, เช่น. DVP_SV2 (No Chinese characters or spaces)

Communication type:

Delta USB programming cable: Select USB

USB-to-RS232/485 adapter: Select Serial Port, confirm COM number in Windows Device Manager.

3. Parameters matching PLC factory defaults: 9600, 7, อี, 1, Station No.1
4. Confirm configuration, select this channel and click [เริ่ม]. Status START means channel is ready.
5. Open ISPSoft, create new project, select model: DVP-SV2 → DVP28SV11T2
6. เมนู [เครื่องมือ] → [การตั้งค่าการสื่อสาร], select the pre-configured COMMGR channel to go online, upload or download programs.

Alternative Legacy Software WPLSoft (For maintenance-only)

Not recommended for new projects; lacks ST language and advanced motion interpolation instructions.

1. Install WPLSoft V2.53, run as administrator.
2. WPLSoft also relies on COMMGR; communication configuration follows identical steps above.

การแก้ไขปัญหาทั่วไป

1. Gray online button: COMMGR is not running, channel status is not START.
2. COM port not found: Install driver for USB-to-serial chip (CH340 / FT232); no yellow exclamation marks in Device Manager.
3. Win11 installation errors: Always run as administrator, avoid Chinese-character install paths, disable security software temporarily.
4. Communication errors: Double-check baud rate, parity setting and PLC station number. SV2 factory setting: 9600-7-E-1

Hint for New DVP28SV11T2 Project

ISPSoft New Project → Series DVP-SV2 → select DVP28SV11T2. The software automatically applies hardware parameters: 30K-step program capacity, 4-axis 200kHz pulse output.