Plc Configuration Examples - Huawei ECC800 User Manual

ECC800 Data Center Controller
User Manual
Feature Description
The PLC configuration is concise and easy to operate. You can perform the following
operations:
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The following are descriptions of the WebUI:
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Table 7-1 Logic list button introduction
Button
Add
Insert
Modify
Delete
Activate
Deactivate

7.1.2 PLC Configuration Examples

Context
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Issue 02 (2019-02-28)
Configure PLC logic programs on the WebUI for display.
Enable or disable each or all logic programs.
Import or export configuration files.
Basic Parameters: The configurations of the PLC logic programs are valid if Enable
PLC function is set to Yes.
Logic List: You can configure logic program lines.
Import and Export: You can import or export configuration files to generate logic
program lines in batches.
Description
Used to add a PLC linkage condition.
Used to insert a PLC linkage condition before another PLC linkage
condition.
Used to modify a PLC linkage condition.
Used to delete a PLC linkage condition.
Used to activate a PLC linkage condition.
Used to deactivate a PLC linkage condition. Note that after a PLC
linkage condition is deactivated, other PLC linkage conditions that
use the output of this condition will be affected.
PLC does not need to be configured onsite and its default configuration applies. Before
adding or modifying PLC linkage logic, consult Huawei engineers.
When you do not know how to rectify the incorrect PLC configuration or want to
synchronize the PLC configuration from another ECC800, use the PLC configuration
import and export function.
The ECC800 supports the PLC linkage function, which controls the DO output signal
based on the collected signal value, for example, controlling the emergency fan based on
the temperature and smart cooling product status.
Copyright © Huawei Technologies Co., Ltd.
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