Functions Req. Expansions; Overview - Mitsubishi Electric Evolution+ s-MEXT Technical Manual

18.6 Functions req. expansions

18.6.1

Overview

Additional
function
Air Flow Helps to keep air flow constant. Uses a 4-20mA transducer to
Control measure differential pressure. Alternative to Delta P Control.
Delta P Helps to keep air Delta P constant. Uses a 4-20mA transducer to
control measure differential pressure. Alternative to Air Flow control.
Direct Free Cooling control Measurement of analogue input for
Direct
external temperature, digital Freecooling activation contact, and
Free cooling
0-10V analogue output for damper control.
DC
Version 38
Function / Signals
I/Os Expansion Type of
used address function
B1 8 Standard
B1 8 Standard
NO1
Y1 8 Standard
B3
Minimu
m
SW
ME00
ME00
ME00
226