# Profibus DP and increased slave input size

**URL:** https://tech-community.robotics.abb.com/t/profibus-dp-and-increased-slave-input-size/5340
**Category:** Robot Controller
**Created:** [January 24, 2013, 2:25pm UTC](https://tech-community.robotics.abb.com/t/profibus-dp-and-increased-slave-input-size/5340 "2013-01-24T14:25:08Z")
**Posts on this page:** 1
**Page:** 1

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### Author: ![pacijent](https://dub1.discourse-cdn.com/flex005/user_avatar/tech-community.robotics.abb.com/pacijent/32/512_2.png) [@pacijent](https://tech-community.robotics.abb.com/u/pacijent)
#### Post date: [January 24, 2013, 2:25pm UTC](https://tech-community.robotics.abb.com/t/profibus-dp-and-increased-slave-input-size/5340/1 "2013-01-24T14:25:08Z")

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Hello to all. We have profibus communuication between robot and PLC. We would like to send more than 64 bytes to robot using WRREC command but don’t know how to do it (which starting robot address to use to write). Could you please help, thanks.