Content
# #tough — 2025-02-22
**16:57 [Mason Radke](https://slack.com/archives/C08EDJSD31T/p1740272231319379):**
```
IO:
RAS1
DO - Start Cmd
AO - Speed Cmd
AI - Speed Feedback
DI - Fault?
RAS2
DI - Start Cmd
AO - Speed Cmd
AI - Speed Feedback
DI - Fault?
WAS1
DO - Start Cmd
DI - Running
WAS2
DO - Start Cmd
DI - Running
Flow Meter RAS 1
AI - Flow Signal
Flow Meter RAS 2
AI - Flow Signal
Are there any HOA signals from the switches to the PLC?
```
**16:58 [Mason Radke](https://slack.com/archives/C08EDJSD31T/p1740272283830249):** hey @andy, i think eventually we can come up with a spreadsheet or form or a better way to coordinate IO going forward.. but for now maybe we can just talk it out in slack.
**16:58 [Mason Radke](https://slack.com/archives/C08EDJSD31T/p1740272311660409):** when you have a minute can you take a look at my first guess at IO and add/remove/change as necessary?
**17:06 [Mason Radke](https://slack.com/archives/C08EDJSD31T/p1740272765671219):** *Other items to Discuss:*
• *Connection to designer*
• *Model of PLC (new or existing)*
◦ *If existing, can i get a copy of the program to add the new logic to?*
• *IO modules installed in PLC? (if new)*
**17:06 [Mason Radke](https://slack.com/archives/C08EDJSD31T/p1740272819089049):** ive also added all this stuff to that shared google doc if its easier to add notes there