DELTA DVP-F232 PLC Extension Card Instructions

DELTA DVP-F232 PLC Extension Card

Product Specifications

• Model Name: DVP-EH Series
• Function: PLC extension card
• Types: Analog input/output card (AI/AO), digital input/output card (DI/DO), communication port extension card, memory card

Product Usage Instructions

Installation Precautions
When installing the function extension card:

• Turn off the MPU.
• Use static electricity protection measures like wearing antistatic gloves to prevent component damage.

Model Identification

Identify the model of the function extension card you have ordered for correct usage.

DVP-F232 (RS-232 card)
This card allows communication via RS-232 and RS-485 interfaces. It supports Master and Slave modes. Note that using RS-232 will occupy COM2, rendering the built-in RS-485 function of COM2 invalid.
System Connection
Refer to the following diagram for connecting the RS-232 card

DVP-F422 (RS-422 card)
This card enables long-distance connections using RS-422. Similar to RS-232, using RS-422 will occupy COM2, disabling the built-in RS-485 function of COM2.
System Connection
Follow the wiring example below for connecting the RS-422 card

Frequently Asked Questions (FAQ)

• What precautions should I take during installation?
  Turn off the MPU and use static electricity protection measures like antistatic gloves.

• Can I use both RS-232 and RS-422 simultaneously?
  No, using either RS-232 or RS-422 will occupy COM2, making the built-in RS-485 function of COM2 invalid.

Warning

• This instruction provides electrical specifications, functional specifications, wiring and basic program design. For detailed program design and explanation of instructions, please refer to DVP-PLC Application Manual (programming).
• This is an OPEN-TYPE function extension card. When installing it, you should turn off the MPU and have static electricity protection (such as wearing antistatic gloves) to prevent those components on the function extension card from being damaged by static.
• This instruction is for DVP series function extension cards. Please find out the model you order in the following for correct usage.

Introduction

Thank you for choosing Delta’s PLC extension card of DVP-EH Series. There are analog input/output card (AI/AO), digital input/output card (DI/DO), extension card for communication port and memory card. Refer to following table for detail.

Installation and Maintenance

Please make sure that PLC is power off and open extension slot cover before installing or removing function card or memory card. The installed position of function card and memory card are shown at the right side. Please attach terminal label shipped with package on correct terminal to avoid error wiring.

• Function card installation – Please put function card into slot vertically and tighten accessory screws into correct position.

• Backup memory card installation (change switch to On or Off by requirement) and removal

• Check for finishing installation
  After PLC is power on, connect PLC to WPLSoft/ISPSoft at PC side. In WPLSoft/ISPSoft, select view -> workspace and then select connected model to connect. At this time, WPLSoft/ISPSoft will detect configuration of PLC MPU system and show the result, including categories of function card and state of memory card (On or Off), in working area. Refer to WPLSoft/ISPSoft user manual for detail.

Remove function card

Wiring

Please use single or multi-core cables with 14-30 AWG (0.25~1.6 mm). PLC terminal screws should be tightened to 9.50 kg-cm (8.25 in-Ibs) and please use only 60/75ºC copper conductor.

Application

All kinds of function card provided by DVP series solve the problem that happened in PLC application. For example:

Usage timing and application requirement| solution (correspond to function card model name)
---|---
There is space limit for installing and need to deal with analog signal.| Use DVP-F2AD or DVP-F2DA
You need 1~2 analog output points to control AC drive speed.| Use DVP-F2DA
Small control system and need 1~2 analog input points.| Use DVP-F2AD
For EH2: You need to connect PLC to PC and HMI and also control AC drive.| Use DVP-F232S or DVP-F485S
There are many PLCs and need to download program quickly. (copy PLC)| Use DVP- 256FM or DVP-512FM
For EH2: When built-in COM 2 is RS-485, but what you need is RS-232 or RS-422.| Use DVP-F232 or DVP-F422
For EH2: When remote control PLC is by MODEM.(NOT for EH3)| Use DVP-F232

Following is application for DI/DO card and AI/AO card:

• **DVP-F2AD application:

**

• **DVP-F2DA application:

**

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>