The short answer is NO.

Also;

- Remember that all conditions require an activation assistant and a deactivation assistant.

- Be careful with using load as an activation/deactivation condition because as soon as the dump load is activated the condition will probably be violated, although you may be able to get it to work with hysteresis.

But there are 2 'work-around's' that you could consider / try;

1- If you can reduce your activation conditions to only a few, then you could possibly setup a separate assistant to trigger a separate programmable relay for each condition - then physically wire each programmable relay together in SERIES to an AUX input.

Then use the AUX input state to control AC2 Out - all relays will need to be closed (AND condition) in order for the AUX input to activate AC2 Out.

2- Try to setup all conditions OPPOSITE and use it to trigger a programmable relay - then physically wire the programmable relay to an AUX input.

Then use the AUX input state to control AC2 Out - but trigger AC2 Out ON if the AUX input is open circuit (rather than closed circuit).

Because if ON is an OR condition, then OFF is inherently an AND condition.

As a simplified example - if you 'ACTUALLY' want AC2 Out ON when A) voltage is >54V AND B) SOC is >99% AND C) Power is <2000W, then you actually program the OPPOSITE logic, so ON when A) voltage is <54V OR B) SOC is <99% OR C) Power is >2000W.

Then you will have the correct AND / OR logic, but you just have the INVERT the final output from OFF to ON / ON to OFF.

You could also possibly do this using the same general reversed logic, but with an external relay that has both NO & NC contacts.

Also I have not properly tried this myself, so you will need to experiment yourself to see exactly what will work and the best way to do it.

Start simple and then add more!

The heater is an AC-load right? So if AC IN ist available it should not interrupt the charging because the AC IN gets passthrough to AC OUT. What can happen is the Multi(?) will reduce the charging current to not extend the AC input limit.

You use to many conditions try to reduce it to a minimum.

Update: We have put together and tested this way to overcome this logic challenge. Which did work at last for our logic operating window, but it needed to go around the direct way using multi-assistance for creating this operation window for the water heater deferrable Load control

• System setup
  • Offgrid for household (location Canada)
  • Using a hybrid battery system lead-acid + li-ion and
  • 48V DC Coupling
  • Deveriable load is water heater element (AC 120V)
  • SOC measurement using BMV 702
  • CCgx installed
  • Inverter Quattro 5000 120V

How it works

• The Generator start-stop assistant + the ACout 2 programmable relay are used.
• Generator start-stop assistant used to control ACout 2 (it has a higher logic order than the ACout 2 programmable relay)
  • Open relay to start generator: This reverse the logic of hour the relay operates ( to understand it simply replace any words says [START with STOP] and [STOP with START]
  • Conditions
    • Deveriable load will stop is load higher than 2000 W
    • and Deveriable load will start if load lower than 1000 W for 20 sec
    • Stop if DC voltage lower than 54:00 V for 20 sec
    • Stop if SOC lower than 100%
    • if the load turned off due to a lower voltage than 54:00 V for 20 sec, it will never be on again until the voltage goes to 56.7 for 3600 Sec (1hour) >> this way we ensure the best lifetime of the lead-acid batteries.
    • If the load is turned off, it will BE ABLE to come on again only after 900m of waiting time (which we need basing on our system structure for Hybrid battery behaviour)
• The ACout 2 programmable relay
  • The function is to ensure that the load is turned off if the Genset is running and there is an ACinput on ACin1 for 60 sec
  • OR if there is a low-battery-pre-alarm for 10 sec
• Final note: Make sure you use your own values and time waitings based on your system topology.

This solution we have tested for our off-grid system, and it does work as needed. We will keep monitoring it and update the solution if needed. If you have any comments/ remakes let us know, please.

@Victron energy: It would be appreciated if the logic programming can be updated in the next firmware versions to be more straight-forward allowing the user to select between AND / OR conditions and create customized programmable relay conditions.

Are there any news on this topic?
Will it be possible to set "AND" conditions in the future? I have the same problem as I want to connect my EV Charger to a programmable relay, but if the SOC is high enough, I also want to make sure that the AC loads are below a certain value, in order not to overload the inverter and have it immediately turn the Charger off again. Of course I don't want to turn it on every time my loads are below a certain value if there is no production. Also, time requirements are missing.

Initially I was planning on using the Generator Assistant in inverted logic, just as suggested above, was pleased to find out that there was a more flexible option with the programmable relay Assistant and assumed all the conditions added into the Assistant are connected in AND logic, since you can create OR logic by adding another instance of the Assistant anyways. Well, seems like I have to go back to the Generator Assistant, which provides more functionality in that instance, and also the option to add time requirements.