EVCO S.p.A.
EV3 MVC & EVD MVC | Application manual ver. 2.2c | Code 1443DMVCI224
page 41 of 74
Label
Default
value
Default
visibility
Min Max um Description
C47 5 S 0 255 % Humidity regulation band
C48 1 M 0 1
Dehumidifying in cooling mode with priority over heat
regulation
0: OFF
1: ON
C49 25 M 0 255 °C-°F Minimum humidifier supply temperature value
C50 1,000 S 0 5,000 ppm CO
2
over-modulation setpoint
C51 100 S 0 5,000 ppm CO
2
over-modulation band
C52 5 M 0 255 °C-°F Free-heating temperature differential setpoint
C53 5 M 0 255 °C-°F Free-cooling temperature differential setpoint
C54 1.0 M 0.0 25.5 °C-°F Free cooling/heating hysteresis
C55 5.0 M 0.0 25.5 °C-°F Off-band setpoint
C56 1,000 S -5,000 5,000 Pa-m3/h Control setpoint in constant pressure/flow
C57 50 S 0 5,000 Pa-m3/h Control band in constant pressure/flow
C58 0 S 0 1,000
Flow-rate coefficient
0: Control in constant pressure
C59 0 S 0 1
Temperature Measurement Unit
0: Celsius (°C)
1: Fahrenheit (°F)
C60 0 M 0 1
Enable external air limitation function
0: OFF
1: ON
C61 2 S 0 3
MODBUS baud rate
0: 2400
1: 4800
2: 9600
3: 19200
C62 2 S 0 2
MODBUS parity
0: None
1: Odd
2: Even
C63 0 S 0 1
MODBUS stop bits
0: 1 stop bit
1: 2 stop bit
C64 90 M 0 255 s Three-point Water Valve 2 Running Time
C65 1.0 S -10.0 100.0 °C-°F Pre-heating start setpoint
C66 1.0 S 0.0 25.5 °C-°F Pre-heating regulation band
C67 20 S 0 255 s*10 Maximum Pre-heating time
C68 1 M 0 1
Fire/smoke alarm regulation type
0: Fire
1: Smoke
DEF Defrosting parameters
d01 0 M 0 3
Refrigeration circuit defrost mode
0: OFF
1: ON
2: with compressor switched off
3: timed
d02 -5.0 M -10.0 100.0 °C-°F Refrigeration circuit defrost start setpoint
d03 20 M 0 255 min Refrigeration circuit defrost activation delay
d04 15.0 M -10.0 100.0 °C-°F Refrigeration circuit defrost end setpoint
d05 5 M 1 255 min Maximum refrigeration circuit defrost time
d06 60 M 0 255 s
Refrigeration circuit compressor/reversing valve waiting
time
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