# Perspective XY bar chart talking to a Modbus device

**URL:** <https://forum.inductiveautomation.com/t/perspective-xy-bar-chart-talking-to-a-modbus-device/74591>\
**Category:** Ignition\
**Tags:** perspective\
**Created:** [June 5, 2023, 7:43pm UTC](https://forum.inductiveautomation.com/t/perspective-xy-bar-chart-talking-to-a-modbus-device/74591 "2023-06-05T19:43:37Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![dan\_mueller](https://avatars.discourse-cdn.com/v4/letter/d/a587f6/32.png) [@dan\_mueller](https://forum.inductiveautomation.com/u/dan_mueller)\
**Post date:** [June 5, 2023, 7:43pm UTC](https://forum.inductiveautomation.com/t/perspective-xy-bar-chart-talking-to-a-modbus-device/74591/1 "2023-06-05T19:43:37Z")

</div>

Is there a way to not show a zero value in a perspective xy bar chart. Value is zero instead of null. Tag is pointing to a modbus device