Midea MCCDH30A-TA3SL, Техническое и сервисное руководство

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Air-cooled modular chiller unit
nvoSystem
Mode
nvoOutTemp
SNVT_count
SNVT_count
SNVT_count
SNVT_count
Details of
on-line
unit module
Setting the
min. value
of total water
outlet under
Cool mode
Setting the
min. value
of total water
outlet under
Heat mode
Setting the
max. value
of total water
outlet under
Cool mode
Setting the
max. value
of total water
outlet under
Heat mode
It could have different values if the
Air-cooled Modular units‟model is
different.
It could have different values if the
Air-cooled Modular units‟model is
different.
It could have different values if the
Air-cooled Modular units‟model is
different.
It could have different values if the
Air-cooled Modular units‟model is
different.
Display the running mode
of Air-cooled Modular
system.
The initial value of first
power on is HVAC_AUTO
Display the on-line state
of unit module If No.0 unit
module off-line, all bit of
this network variable will
change to be 0 after 1 min.
Under setting cool mode
of Air-cooled Modular
system, setting the min.
value of the total water
outlet temperature
* This network variable
only is effective when the
nciType being set as 0.
otherwise this network
variable is invalid value.
Under setting heat mode
of Air-cooled Modular
system, setting the min.
value of the total water
outlet temperature
* This network variable
only is effective when the
nciType being set as 0.
otherwise this network
variable is invalid value.
SNVT_hvac_mode
SNVT_temp_p
HVAC_COOL: Cool Mode
HVAC_HEAT: Heat Mode
HVAC_FAN_ONLY: Water pump Mode
HVAC_OFF:Off Mode
Setting water
outlet
temperature
Detail data refers to the nviSetTemp
in the input variable of Air-cooled
Modular system
NO Name
Running
state
Network
variable name
Network
variable type
Date definition Descriptions
1
2
5
7
8
9
6
Display the total water
outlet temperature of
Air-cooled Modular
sytem.
nvoOnNum
SNVT_count 0~16
Qty. of
on-line
units
Display the qty. of on-line
module unit of Air-cooled
Modular units.
3
nvoRunNum
nvoComState
nvoCool
TempLo
nvoHeat
TempLo
nvoCool
TempHi
nvoHeat
TempHi
SNVT_count
SNVT_state
0~16
0: Off-line
1: On-line
Qty. of
operating
unit module
Display the qty. of
operating module unit of
Air-cooled Modular units.
4
Under setting cool mode
of Air-cooled Modular
system, setting the max.
value of the total water
outlet temperature
* This network variable
only is effective when the
nciType being set as 0.
Otherwise,this variable is
invalid value.
Under setting heat mode
of Air-cooled Modular
system, setting the max.
value of the total water
outlet temperature
* This network variable
only is effective when the
nciType being set as 0.
Otherwise,this variable is
invalid value.