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LogixNG POM

#logixng

Vinny DeRobertis Member Profile All Messages By This Member #242331 I am using the POM function in LogixNG. Currently setting a CV = to an IM value. Works good. Now I'd like to ADD an IM value to the CV. In the snip I started out trying to just add a constant (50) but that didn't work. I think I need to use the Formula tab but not sure of the syntax.? -- Many thanks in advance! Vinny DeRobertis ~ Apex, NC New York & Hudson Valley RR Windows 7 Pro / Java 11 / JMRI v5.10 Command Station: Digikeijs DR5000. Booster: Digikeijs DR5033 (4) Samsung A7 10.4" Tablets Fully Kiosk/Engine Driver v2.37.187 DCC/DMX Gateway: Pricom LLS. LocoNet Input Modules: Digikeijs DR4088LN DCC Output Modules: Digikeijs DR4018 / Yamorc YD8116. Sensors: Model Train Technology: DETECTOR-HO. Turnout Motors: MTB MP1 20250521_163309.jpg
danielb987 All Messages By This Member #242359 开云体育 Vinny, > Now I'd like to ADD an IM value to the CV. > In the snip I started out trying to just add a constant (50) but that didn't work. > I think I need to use the Formula tab but not sure of the syntax. What error message do you get? Daniel On 2025-05-21 22:39, Vinny DeRobertis via groups.io wrote: toggle quoted message Show quoted text I am using the POM function in LogixNG. Currently setting a CV = to an IM value. Works good. Now I'd like to ADD an IM value to the CV. In the snip I started out trying to just add a constant (50) but that didn't work. I think I need to use the Formula tab but not sure of the syntax.? -- Many thanks in advance! Vinny DeRobertis ~ Apex, NC New York & Hudson Valley RR Windows 7 Pro / Java 11 / JMRI v5.10 Command Station: Digikeijs DR5000. Booster: Digikeijs DR5033 (4) Samsung A7 10.4" Tablets Fully Kiosk/Engine Driver v2.37.187 DCC/DMX Gateway: Pricom LLS. LocoNet Input Modules: Digikeijs DR4088LN DCC Output Modules: Digikeijs DR4018 / Yamorc YD8116. Sensors: Model Train Technology: DETECTOR-HO. Turnout Motors: MTB MP1
Vinny DeRobertis Member Profile All Messages By This Member #242364 Attached error. 20250522_171640.jpg
Vinny DeRobertis Member Profile All Messages By This Member #242368 I added Vinny to the symbol table. now the error is gone but it's not doing what I expect. I am writing to cv63 which is master volume. I have an ng for up and one for down. I want to increase or decrease cv63 by the # in IM1.
danielb987 All Messages By This Member #242371 开云体育 Vinny, It seems that you want to have a memory with the current volume. And then a ConditionalNG that copies the value of the memory to a local variable. You then does the addition/subtraction and store the new value in the memory. And then you do the POM. Note that memories usually uses strings, not numbers, so you might need to convert the string to a number. Daniel On 2025-05-23 00:12, Vinny DeRobertis via groups.io wrote: toggle quoted message Show quoted text I added Vinny to the symbol table. now the error is gone but it's not doing what I expect. I am writing to cv63 which is master volume. I have an ng for up and one for down. I want to increase or decrease cv63 by the # in IM1.
Vinny DeRobertis Member Profile All Messages By This Member #242372 Ok that gives me something to chew on. Thank you Daniel!
Vinny DeRobertis Member Profile All Messages By This Member #242381 Got it working. Thanks again Daniel!

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