I thought you had to send the sid in if it was not a 2.0 unit ?Ah u said software .... As a result you cannot run my reef . A buddy had the older sid / borrowed mine and I walked him over the phone . He is sending his in to get the new one so all will be kosher when he runs my reef the next time.
+2 on channels 1 and 4 .Something about solid state components blah , blah . Hooking up my ato drive me bonkers . I kept going back and forth between 2 and 3 . LOL . I did have to get a float switch, / hub or splitter, switch adapter plus SL1 to make this happen .
Anywho I think it can be done with another pc 4 using channels 1 and 4 (as stated earlier ) and muti-timer mode . U will have to calibrate timing and output based on the dosing pumps .
I did not use that option for the RKL . I have balling salts ,so a BM TM-01 is on the way .