Software Support > Automated Projects
Actuator Project ( Was MRotate4)
Ropi Jo:
--- Quote from: DaOld Man on October 15, 2020, 06:11:10 pm ---RopiJo has a similar setup on his rotating rig, maybe he can share what timer he used.
--- End quote ---
Hey Old Man.
I used the older version of this one for almost all the timers on my rig. It's multi-function so covers virtually all scenarios. I had a whole load of them in my scrap box that I picked up cheap yrs ago. Not so cheap now though!
https://uk.rs-online.com/web/p/timer-relays/0160284/
Ropi Jo:
--- Quote from: Ropi Jo on October 15, 2020, 07:03:28 pm ---
--- Quote from: DaOld Man on October 15, 2020, 06:11:10 pm ---RopiJo has a similar setup on his rotating rig, maybe he can share what timer he used.
--- End quote ---
Hey Old Man.
I used the older version of this one for almost all the timers on my rig. It's multi-function so covers virtually all scenarios. I had a whole load of them in my scrap box that I picked up cheap yrs ago. Not so cheap now though!
https://uk.rs-online.com/web/p/timer-relays/0160284/
And I used 2 of the ones like your link (but the 240V version) in my degaous circuit.
--- End quote ---
PL1:
--- Quote from: DaOld Man on October 15, 2020, 06:11:10 pm ---However, if you use the timer relay on the wires to the motor, it will have to be heavy enough to handle the current of the motor.
You can also use a DPDT timer on the forward and reverse wires from the serial port to the drive. The current on these wires should be very low, probably milliamps.
--- End quote ---
Good news -- Omron H3Y-2 contacts are rated for 5A and the L298n driver only outputs 3A peak, 2A continuous. ;D
If you put the relay on the wires between the driver and motor, it is guaranteed to prevent spurious driver outputs from reaching the motor during boot-up.
Not 100% sure if putting the relay on the forward/reverse wires will ensure that the driver won't send spurious outputs to the motor during boot-up. :dunno
Scott
pixel.arcade:
Thanks for the replies guys.
I found the "H3y-2" model suggested and can easily get it in my region.
I will buy and post the result. Maybe I have doubts in the connection of the wires, but I ask for help :laugh:
https://produto.mercadolivre.com.br/MLB-856325165-h3y-2-rele-de-tempo-temporizador-timer-com-base-citex-_JM#position=3&type=item&tracking_id=80a5fedd-6b1f-4a44-bb22-d382039aa6f7
PL1:
--- Quote from: pixel.arcade on October 15, 2020, 10:07:49 pm ---Maybe I have doubts in the connection of the wires, but I ask for help :laugh:
--- End quote ---
This might help. :cheers:
Scott
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