Optional) Connecting An Fe Monitoring Cable; Checking After Installation - Huawei NetCol5000-C Series User Manual

NetCol5000-C030 In-row Chilled Water Smart Cooling
Product
User Manual (Simple Configuration)

3.14.7 (Optional) Connecting an FE Monitoring Cable

When the SNMP or Modbus-TCP protocol is used to monitor the NetCol50000-C, connect
one end of a monitoring cable (standard network cable) to the FE port on the display panel.
Connect the other end to the monitoring device.
Figure 3-54 Connecting an FE monitoring cable

3.15 Checking After Installation

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Issue 09 (2020-01-10)
Check that the drainpipes are properly and securely installed, free from leakage,
blockage, or sharp bends.
Check that the chilled water connector joints have been tightly wrapped with thermal
insulation foam, and no metal or hose is exposed.
Check that the floats are leveled and impurities such as cable residues and thermal
insulation foam are cleaned. Check that cables are properly bound and not on the water
pan.
Check the pipes outside the cabinet. It is recommended that the distance between
adjacent chilled water pipes is greater than 25 mm. Check that the hoses are tightly
wrapped with thermal insulation foam and that joints are secured using glue.
Check that the pipe lines have completed pressure preservation and air tightness test.
Check that the needle valve plug is secured (torque of 0.45±0.05 N•m), and valve bonnet
is tightened.
Check that the cabinet is reliably grounded.
Check that power cables and signal cables are correctly connected, protected in
corrugated pipes, and bound securely. Check that power cables are routed separately
from signal cables to avoid interference from strong currents on signal cables.
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