Commissioning The New Main Way - Huawei ECC800-Pro User Manual

ECC800 Data Center Controller
User Manual (for ECC800-Pro)
Follow-up Procedure
To modify or delete the email parameter settings, click Modify or Delete.

5.5 Commissioning the New Main Way

Context
●
●
Procedure
Step 1 Set parameters for general input units on the ECC800-Pro WebUI.
1.
Issue 02 (2020-09-07)
In the new main way scenario, general input units and power distribution
units communicate with the ECC800-Pro using the Modbus-MAC protocol.
After the general input units and power distribution units properly connect to
the ECC800-Pro, the ECC800-Pro automatically identifies the units.
Then, you need to set parameters for the general input units and power
distribution units; otherwise, a false alarm may be generated.
Set parameters for general input unit 1.
Table 5-3 Power distribution settings for a general input unit
Path
Monitoring > Power
Distribution > General
Input Unit > Running
Parameters > Power
Distribution Settings
Copyright © Huawei Technologies Co., Ltd.
Parameter Defaul
Name t
Value
Rated system 50
frequency
Rated system 380
voltage
Rated system 250
current
NOTE
This
parameter is
not displayed
for some
general input
units.
System CT 250
ratio
NOTE
This
parameter is
not displayed
for some
general input
units.
5 Power-On Commissioning
Setting
Set based on actual
conditions.
Set based on actual
conditions.
Set based on actual
conditions.
NOTE
Set this parameter to a
value consistent with the
information on the
nameplate of the general
input unit. For example, if
the model is NMW-0250
AC, set Rated system
current to 250 A.
Set based on actual
conditions.
For example, if Rated
system current is 250
A, set System CT ratio
to 250.
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