Clients/Tough/CCSD/slack/2026/01/2026-01-02_ccsd-water-ignition.md

# #ccsd-water-ignition — 2026-01-02 **07:11 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767366697152699):** @andy i am focused on this today. also im ready for paso booster. If you're not working today, we can check in on monday. I'll continue on with the opto IO for now. **07:59 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767369585756119):** ok!!! i have the DO commands working to the Opto!! **08:10 [Kevin](https://slack.com/archives/C08TVA84PD4/p1767370215333049):** Fabulous! What was the fix? **08:13 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767370407835129):** so when writing coils, you address them at the bit level.. so instead of address 2000 being the first word in the array.. you use address 32000 (2000 x 16bits) to address the first bit in the first word on the output array **08:13 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767370414086079):** and just like that it works **08:14 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767370445461589):** linking up IO points to tags now that its working **08:15 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767370553724069):** oh.. look at that.. i already did that part.. just needed to link up the DO **08:28 [Kevin](https://slack.com/archives/C08TVA84PD4/p1767371327897489):** Beautiful **08:29 [Kevin](https://slack.com/archives/C08TVA84PD4/p1767371348458719):** Modbus sure is fun! Never a dull moment **08:33 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767371606151879):** you would think we know everything there is to know about modbus by now **08:38 [Kevin](https://slack.com/archives/C08TVA84PD4/p1767371900515509):** One would think **08:39 [andy](https://slack.com/archives/C08TVA84PD4/p1767371942295969):** Nothing makes me feel dumb like modbus **08:39 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767371967336359):** man, you're not the only one. only been doing it 20 years. it still humbles me **09:38 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767375517767599):** @andy the IO list shows data coming from an E300 (at SSWF W2 for example). do we plan on bringing that data into the PLC? are we going to add it to the IO tree over the slow radio link? **10:33 [andy](https://slack.com/archives/C08TVA84PD4/p1767378829252679):** Hmmmm I don't have an e300 there. It's probably my error.. screenshot? **10:34 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767378861839879):** ![[F0A62CHNT2T_image.png]] **10:37 [andy](https://slack.com/archives/C08TVA84PD4/p1767379063216289):** I will have a PLC out there to facilitate that data link locally, then serve up those pieces with explicit messaging. These are future though. I just want the objects there and ready **10:37 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767379077836449):** copy **10:52 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767379948550329):** SSWF W1 all Opto22 IO fully mapped! things are picking up now that we have the details figured out **10:52 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767379958411809):** 2 sites down **10:57 [Mason Radke](https://slack.com/archives/C08TVA84PD4/p1767380226472199):** i think im going to need to increase the size of the input array for the prosoft card.. which will require a download.. we still ok for that? **11:12 [andy](https://slack.com/archives/C08TVA84PD4/p1767381168599579):** Still good to go for that yes **11:12 [andy](https://slack.com/archives/C08TVA84PD4/p1767381172627919):** Thanks for checking **13:22 [Kevin](https://slack.com/archives/C08TVA84PD4/p1767388963833659):** Exciting progress!