Toshiba VF-MB1/S15 instruction manual DP-V1 function, Master, Profibs DP-V1 Communication

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E6581738

6. DP-V1 function

DP-V1 acyclic communication is mainly used to read/write the parameter. VF-MB1/S15 parameter and the PROFIBUS parameter can be read/written using PDP003Z.

The following setting is necessary in the configuration to communicate DP-V1. (The figure below is a setting for SIMATEC Step7.)

Parameter access sequence to VF-MB1/S15 takes place as described in the following figure.

Master

Time Parameter Request

Parameter

Response

PROFIBS DP-V1 Communication

Write Request

Write Response (without Data)

Read Request (without Data)

Read Response (with Data)

VF-MB1/S15

Parameter

Request

Parameter

Processing

Parameter

Response

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Contents Tosvert VF-MB1/S15 Contents Introduction Safety precautions E6581738 E6581738 E6581738 Exterior features Connection InformationStatus indicator DX Data exchange Green LEDVF-MB1/S15 Communication parameters Profile TelegramPDP003Z supports only speed control mode Bit Value Name STW Control Word DataZSW Status Word Data Bit Valure NameSetpoint Actual value 15s 20s 25s 30sTmax ZSW BitState Machine Example 1 Hz Forward running and Deceleration stop Access to the Profibus parameter AK Request from Master to PDP003Z）Value Mode Profibus parameter PNUExample 1. Reading the PNU 922 Telegram 13 9AAccess to VF-MB1/S15 parameter Response Value 0x03E8 = 1000 10.00Hz Vendor Spec. Profile How to use Profibus MasterOverview of the VF-MB1/S15 parameter Bit Function2. fa23 Communication command Specified data output ST=ON ST=OFF E6581738 RES RY-RC Diagnostic DP-V1 function MasterProfibs DP-V1 Communication VF-MB1/S15Example1. Read the PROFIdrive parameter Example 2. Change the PROFIdrive parameter 0x020x9F 0x82Example 3. Read the VF-MB1/S15 parameter 0xE80xFD 0x310x07 Example 4. Change the VF-MB1/S15 parameter0x30 Profibus Local/Remote Operation GSD fileAppendix Function number