Its been a while since I've worked with a mitsu.
In regards to Timer register reads and writes:
Does it read the accumulator and write to the preset?
Or does it read and write both the accumulator?
The only hint I can find in the manual is:
"Since the F1 series programmable controller is not provided with any setting value register for counter, the constant is transferred to the current value register"
To me, this is interpretted as "The counter is the only element that cannot have a value written to its preset". Meaning any other element, such as the timer in my case, is writing to the preset and reading from the accumulator. But unless it says that exclusively, how can you really be sure?
Unfortunately I don't have a bench test or simulator, so its really just up to interpretation at this point; I was hoping to meet some seasoned mitsu experts to chime in.
Here's the manual I've been referencing in PDF.
https://dl.mitsubishielectric.com/dl/fa/document/manual/plc_fx/jy992d08301/jy992d08301a.pdf
In regards to Timer register reads and writes:
Does it read the accumulator and write to the preset?
Or does it read and write both the accumulator?
The only hint I can find in the manual is:
"Since the F1 series programmable controller is not provided with any setting value register for counter, the constant is transferred to the current value register"
To me, this is interpretted as "The counter is the only element that cannot have a value written to its preset". Meaning any other element, such as the timer in my case, is writing to the preset and reading from the accumulator. But unless it says that exclusively, how can you really be sure?
Unfortunately I don't have a bench test or simulator, so its really just up to interpretation at this point; I was hoping to meet some seasoned mitsu experts to chime in.
Here's the manual I've been referencing in PDF.
https://dl.mitsubishielectric.com/dl/fa/document/manual/plc_fx/jy992d08301/jy992d08301a.pdf