Huawei NetCol5000-A User Manual page 26

ACC Precision Air Conditioner Controller
User Manual
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Assign teamwork group number and teamwork unit address for the teamwork controlled
precision air conditioners as follows:
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Context
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Issue 02 (2016-11-30)
To network the chilled water in-room precision air conditioner whose controller software
version is V100R001C20 and chilled water in-room precision air conditioner whose
controller software version is V100R001C00 or V100R001C10 in a teamwork, upgrade
the software version V100R001C00 or V100R001C10 to V100R001C20 first. For details
about how to view the software version of the controller, see
Details. For details about how to upgrade the software version, see the software upgrade
guide.
To use the teamwork iCooling mode, upgrade the software to V100R001C60 or
V100R002C00 first.
In the teamwork iCooling mode, each smart module supports only one teamwork network,
and all air conditioners must be networked in the teamwork mode. Air conditioners
managed by different smart modules cannot be networked in teamwork mode. Air
conditioners managed by each smart module must be connected to the EMS separately.
L0/L1 linkage is supported only when all smart modules corresponding to the same chiller
work in iCooling mode.
In a water chilling system with a chilled water tank, the chilling station teamwork control
system must provide the following functions: During the chilled water storage process, the
chiller produces chilled water at the water storage temperature, and the water storage logic
takes priority over the iCooling control logic. After the chilled water storage process is
complete, the chiller controls the temperature of chilled water as instructed by the iCooling.
If the system does not have this function, contact Huawei technical support.
Pay attention to the following when networking NetCol5000-C units in teamwork mode.
If the software versions of all air conditioners in the group are ACC V100R001C60 or
V100R002C00, unit addresses can be set to integers ranging from 1 to 32, and can be
nonconsecutive. The teamwork control page displays units currently online.
If the software versions some air conditioners in the group are ACC V100R001C60 or
V100R002C00 and that of others are versions earlier than ACC V100R001C60, unit
addresses must be set to consecutive integers; otherwise, the teamwork control page
displays an exception.
Teamwork group no.: Group the precision air conditioners in adjacent areas as one, that
is, assign one teamwork control number for them. At most four teamwork control groups
can be assigned (1–4).
Teamwork unit address: The address for the precision air conditioner in the same group
cannot be the same (address range: 1–32). The precision air conditioner addressed 1 is
the master one that collects, processes, and delivers data. Set the unit address numbers
from one to the Total number of units in this group.
The parameters in this section are for reference only. Set actually parameter values as
required.
To change teamwork settings, log in as the Admin or Engineer user.
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