# Allen Bradley ML1400 Alarm Float Read

**URL:** https://discourse.nodered.org/t/allen-bradley-ml1400-alarm-float-read/47272
**Category:** Industrial
**Created:** [17 June 2021 03:36 UTC](https://discourse.nodered.org/t/allen-bradley-ml1400-alarm-float-read/47272 "2021-06-17T03:36:30Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![DrdP](https://avatars.discourse-cdn.com/v4/letter/d/b5ac83/32.png) [@DrdP](https://discourse.nodered.org/u/DrdP)
#### Post date: [17 June 2021 03:36 UTC](https://discourse.nodered.org/t/allen-bradley-ml1400-alarm-float-read/47272/1 "2021-06-17T03:36:31Z")

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Hi All,

I am remotely connecting to a ML1400 PLC via RPI 4B via a 3G dongle and nginx port forwarding.  
I want to remotely retrieve F39 that we use for alarms. PCCC seems to only have a bit value that it can retrieve? Is there a way of getting an entire word out of the PLC?

Thanks all.

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### Author: ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)
#### Post date: [16 August 2021 03:36 UTC](https://discourse.nodered.org/t/allen-bradley-ml1400-alarm-float-read/47272/2 "2021-08-16T03:36:41Z")

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