PLC CCO01A
User Manual
5 System Operation
Issue 02 (2016-01-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
31
5.2 Checking Before Power-On
To ensure the normal running of the PLC CCO, check the PLC CCO before powering it on.
Check the PLC CCO according to
Table 5-2
.
Table 5-2
Checking before power-on
No.
Check Item
Check Result
1
The PLC CCO is properly installed.
□ Compliant □ Incompliant
2
The PLC CCO AC power cable is securely and
reliably connected.
□ Compliant □ Incompliant
3
The RS485 communications cable is securely
and reliably connected.
□ Compliant □ Incompliant
4
The PLC CCO power adapter cable is securely
and reliably connected.
□ Compliant □ Incompliant
5
The upstream fuse of the PLC CCO AC power
cable is connected.
□ Compliant □ Incompliant
6
The upstream switches of the PLC CCO power
port and PLC CCO AC power cable are off.
□ Compliant □ Incompliant
7
Routing for the AC power cable and signal
cable meets the requirements for routing
strong-current and weak-current cables and
complies with the cable routing plan.
□ Compliant □ Incompliant
8
Cables are bound neatly, and cable ties are
secured evenly and properly in the same
direction.
□ Compliant □ Incompliant
9
There are no unnecessary adhesive tape or
cable ties on cables.
□ Compliant □ Incompliant
5.3 Powering On and Commissioning the PLC CCO
Context
This section uses a PLC CCO to be connected to the SmartLogger1000 as an example to
illustrate how to power on and commission the PLC CCO.
Procedure
Step 1
Turn on the upstream switches of the PLC CCO power port and PLC CCO AC power cable.
Ensure that the RUN indicator is steady green, indicating that the PLC CCO power system is running
properly.
