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Modicon PAC Forum

A forum for topics related to the scope of Modicon PAC offers and ecosystem along the whole lifecycle: Modicon M580 and 340, EcoStruxure Control Expert, EcoStruxure Process Expert (Unity Pro) and more.

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Modicon PAC Forum

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Super_88
Super_88

Writing to RRTC on a M580

I'm trying to write my HMI server time to the RRTC on a M580. I have been referencing the technote: "In the M580 CPU, why does the system word %SW51 (RTC Hour) show a different value?" I'm reading f...
Industrial Automation icon_circle Modicon PAC Forum
1857 0 4
Latest Reply: JeriLester578

Ro
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M580 %S13 and %S21

Hi Experts, I'm working on an M580 and I am trying to use the first cycle bits to reset a flag when the PLC powers up but it's not working. I have inputs simulated on the PLC using the write_input...
Industrial Automation icon_circle Modicon PAC Forum
3041 0 3
Latest Reply: Trinxs1

Fdonino1983
Fdonino1983

Variables created in configuration tabs do not go to the programming t...

How to solve this problem because when I compile the program and it gives me error A4097 in all the variables
Industrial Automation icon_circle Modicon PAC Forum
471 0 0

2024-04-24

Marinero
Marinero

M580 IO check

Hello everyone,First of all this is my first time working with Schneider Electric and its software and equipment so please go easy on me 😄Until now I have only been working with Siemens equipment but ...
Industrial Automation icon_circle Modicon PAC Forum
1636 0 2
Latest Reply: Hennie_Smith

hmi_1987
hmi_1987

how to use simulation for unity pro (medicom 340)

Dear all after greeting it is possible to follow up indicator for digital input/output when unity pro in simulation mode because i can only simulate program via animation table but i cant follow up the...
Industrial Automation icon_circle Modicon PAC Forum
473 0 0

2024-04-22

Ro
/html/rank_icons/Ensign.png Ro

Detecting log on/log off in EcoStruxure Machine SCADA Expert

Hi Experts, Can anyone tell me a way to detect user log on/log off while running an application in EcoStruxure Machine SCADA Expert? Exactly what I am looking for is what function to put in the ena...
Industrial Automation icon_circle Modicon PAC Forum
463 0 0

2024-04-18

Solved
Ro
/html/rank_icons/Ensign.png Ro

M580 Status on OPC

Hi Experts, Is there a recourse that goes through all the details of reading statuses from the M580 on OFS? I am looking at the list of bools and integers that my PLC is providing but I don't know ...
Industrial Automation icon_circle Modicon PAC Forum
1555 0 4
Latest Reply: Ro

Anonymous user
Anonymous user

Conext XW+ settings to minimize/eliminate battery discharge for grid s...

I recently replaced lead-acid battery bank with LiFePO4 bank in a hybrid system. Batteries are charging/discharging constantly throughout the day with battery charge used as grid support. The primary...
Industrial Automation icon_circle Modicon PAC Forum
1076 1 1
Latest Reply: Cranberryman

Solved
Ro
/html/rank_icons/Ensign.png Ro

Address SFCSTEP_STATE in EcoStruxure Machine SCADA Expert

Hi all, Can you tell me how to address SFCSTEP_STATE bits from an M580 in an EcoStruxure Machine SCADA Expert application? Thanks
Industrial Automation icon_circle Modicon PAC Forum
890 0 1
Latest Reply: Ro

Solved
Anonymous user
Anonymous user

M580 monitoring

Hello all, In one of our Project client requested to include PLC( M580 Hot standby) internal battery low alarm status which is to be configured in PLC/SCADA. is there maybe a system bit to monitor ...
Industrial Automation icon_circle Modicon PAC Forum
4429 0 2
Latest Reply: Ro

keithkcchan
/html/rank_icons/Ensign.png keithkcchan /html/rank_icons/SE-Employee.png

Unity Pro XLS

Anyone has experience the follow error upon connecting to Quantum safety CPU via Unity Pro XLS with Error Message: Generic Error Can't allocate buffer to send request
Industrial Automation icon_circle Modicon PAC Forum
952 0 1
Latest Reply: keithkcchan

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