ETAP Arc Flash Simulation Error
ETAP Arc Flash Simulation Error
(OP)
am not able to run the Arc Flash Simulation it is giving me the error:
" Calculation Error: Memory mapped file for source contribution has insufficient size. The file size can be increased by setting the preferences entry No. of Upstream Contributing Branches to a larger number (Max=999)."
However ETAP is able to run the short circuit simulations.
" Calculation Error: Memory mapped file for source contribution has insufficient size. The file size can be increased by setting the preferences entry No. of Upstream Contributing Branches to a larger number (Max=999)."
However ETAP is able to run the short circuit simulations.






RE: ETAP Arc Flash Simulation Error
Did you try doing what the error message suggested?
RE: ETAP Arc Flash Simulation Error
Tools>Preference>Arc Flash> No. of Upstream Contributing Branches
Change the number and it worked..:)