alicat

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Add support for Alicat BASIS devices

2

The Alicat BASIS devices have many changes from the standard devices (the only closed loop variable available is mass flow, there is no 'D' term in the PID tuning, the...

avichalk

This issue lists Renovate updates and detected dependencies. Read the [Dependency Dashboard](https://docs.renovatebot.com/key-concepts/dashboard/) docs to learn more.[View this repository on the Mend.io Web Portal](https://developer.mend.io/github/numat/alicat). ## Config Migration Needed - [ ]...

renovate[bot]

set_flow_rate throws error when maximum ramp rate != 0

3

A maximum ramp rate can be set on Alicat flow controllers. When this ramp rate is set to a non-zero value, the set_flow_rate command throws an error since the _current_...

brubaked

"OSError: Could not read control point" when calling flow_controller.get() and totalizer

6

Hi, I was simply just logging the "mass_flow" by calling  It has been continously running for while, but alsway interupped by "OSError: Could not read control point."  It...

xins-fys

Reading control point does not work on old firmware

1

``` _read await self._init_task File "/Users/a.ruddick/Documents/github/alicat/alicat/driver.py", line 314, in _init_control_point self.control_point = await self._get_control_point() ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/a.ruddick/Documents/github/alicat/alicat/driver.py", line 479, in _get_control_point raise ValueError(f"Unexpected register value: {value:d}") from None ValueError: Unexpected...

alexrudd2

Serial communication may be blocking

2

I think the higher-level `write_and_read` will block with this serial implementation. There needs to be an async wait-until-ready part. I don't know how best to do this with serial today....

alexrudd2

Batch mode

1

Hi! I'm just starting to work with Alicat flow controller. And I want to use batch mode for my application. Unfortunately I haven't found solution in this driver. Is it...

SmokeBellew77

Per Alicat, Modbus RTU was added as standard in 2018/2019.

alexrudd2

Driver does not support FP-25 air quality monitors

16

All I am trying to do is get a reading: from cal import Old_tables from alicat import FlowMeter flow = FlowMeter(port="/dev/ttyUSB0") value = flow.get() print(str(value)) and I get the error...

hairem

Can you connect Alicats to BPODs?

1

Working on a project that will be controlled by a BPOD, more specifically PyBpod, and wanted to know if it could be directly integrated with State Machines?

icullen87