# Wago 750-493 read data

**URL:** <https://discourse.nodered.org/t/wago-750-493-read-data/8510>\
**Category:** General\
**Created:** [1 March 2019 15:41 UTC](https://discourse.nodered.org/t/wago-750-493-read-data/8510 "2019-03-01T15:41:10Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![moltenpiston](https://avatars.discourse-cdn.com/v4/letter/m/e36b37/32.png) [@moltenpiston](https://discourse.nodered.org/u/moltenpiston)\
**Post date:** [1 March 2019 15:41 UTC](https://discourse.nodered.org/t/wago-750-493-read-data/8510/1 "2019-03-01T15:41:10Z")

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Hello !!  
I have a 750-493 wago, connected to a 750-352. I can not understand which register use to read via modbus the voltage, current and frequency of the 3 phases. thank you for your help

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**Author:** ![Colin](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/colin/32/17040_2.png) [@Colin](https://discourse.nodered.org/u/Colin)\
**Post date:** [1 March 2019 15:57 UTC](https://discourse.nodered.org/t/wago-750-493-read-data/8510/2 "2019-03-01T15:57:19Z")

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Isn't that a question for a Wago forum rather than node-red?

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**Author:** ![Ekristoffe](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/ekristoffe/32/11863_2.png) [@Ekristoffe](https://discourse.nodered.org/u/Ekristoffe)\
**Post date:** [10 September 2019 12:14 UTC](https://discourse.nodered.org/t/wago-750-493-read-data/8510/3 "2019-09-10T12:14:14Z")

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Hello I know it is an old question but have you found something ?  
Maybe a I can help you.