Huawei NetCol5000-C065 Quick Manual page 13

7.4 Temperature and Humidity Settings
Set Temperature and humidity control type, Control point temperature setpoint, and Control
point humidity setpoint as required on site. Path: Settings > System Settings > Common
Settings or Settings > System Settings > T/H Sensor.
7.5
(Optional) Setting the Indoor Fan Control Type
If a micro differential pressure sensor is installed and the pressure difference control is required,
set Air-side difference pressure sensor type to 0–50 Pa, and set the Indoor fan control type to
Pressure diff ctrl. It is recommended that the Indoor fan pressure difference setpoint retain the
default value. If there are hot spots onsite, you can increase the value. Path: Settings > System
Settings > Indoor fan
(Optional) Teamwork Settings
7.6
1. Teamwork group no.: One teamwork networking can contain four groups at most. They must
have the same teamwork control number and can be assigned 1–4 respectively.
2. Smart cooling product address: In a teamwork control group, each smart cooling product
address (1-32) must be unique, and the smart cooling product with minimum address is the
master smart cooling product.
3. Networking mode: The networking mode set on the screen must be consistent with the actual
networking mode. CAN network indicates teamwork control over a CAN bus, MAC_CAN
network teamwork control over an FE port.
4. Enable teamwork CAN resistor: In CAN networking, set this parameter for the first and last
smart cooling products to Yes.
5. Number of smart cooling products in this group: Indicates the number of precision smart
cooling products in a group. The value is an integer ranging from 1 to 32.
6. Number of running smart cooling products in this group: Specifies the number of running
NetCol5000-Cs in a group. The value ranges from 1 to the number of NetCol5000-Cs in the
group.
7. Rotation function: Enable the active and standby smart cooling products to work alternately.
This function is recommended when the heat load is even.
8. When Requirement control is set to Anti-competitive running, the master smart cooling
product synchronizes operating data (parameters such as the T/H control type, temp set point,
humid set point for the master smart cooling product) to the slave smart cooling product, and
all the precision smart cooling products in the group refer to the mode delivered by the master
smart cooling product. When Requirement control is set to Disable, all the smart cooling
products operate based on their own requirements. When the requirement control is Indoor fan
unified control or Central load distribution, all smart cooling product fans in the group rotate
at the same speed.
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