jermonster
Member
- Location
- Philippines
Hi,
I need help with the HOA as stated on the subject line. We have an MCC
and we have a local HOA (field) connected to the MCC to control the motor.
We also have a BPCS (like DCS) who can control the motor if the HOA is on Auto position.
Basically, our BPCS needs status from our MCC. When the HOA is in Auto position,
our Auto status should light up. How can I connect the HOA with auto status to MCC,
then MCC to BPCS? Also, what's the diagram for 2NO/2NC HOA with spring return
from left to center, three position, four circuit?
I need help with the HOA as stated on the subject line. We have an MCC
and we have a local HOA (field) connected to the MCC to control the motor.
We also have a BPCS (like DCS) who can control the motor if the HOA is on Auto position.
Basically, our BPCS needs status from our MCC. When the HOA is in Auto position,
our Auto status should light up. How can I connect the HOA with auto status to MCC,
then MCC to BPCS? Also, what's the diagram for 2NO/2NC HOA with spring return
from left to center, three position, four circuit?