Optional) Connecting The Water Sensor - Huawei NetCol5000-C030 User Manual

NetCol5000-C(030, 032, 065) In-row Chilled Water
Smart Cooling Product
User Manual
Procedure
Step 1 Prepare the COM network cable by referring to
Figure 4-70 Wire sequence of the COM network cable
Step 2 Group smart cooling products for monitoring based on performance requirements
and connect the monitoring network cables.
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4.14.5 (Optional) Connecting the Water Sensor

Context
A water sensor monitors resistance changes at terminals to determine whether
the floor is watery. When the terminals of a water sensor detect water or other
conductive liquid, resistance between the two terminals decreases. Keep water
sensors far away from water traps or floor drains.
Issue 06 (2022-12-15)
If there is no teamwork control, connect the COM_IN port on each smart
cooling product to the customer's monitoring system.
In CAN networking, connect the COM_IN port on the first device in each
monitoring group to the monitoring device.
Figure 4-71 RS485 networking
Copyright © Huawei Digital Power Technologies Co., Ltd.
Figure 4-70.
4 Installation
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