Yaskawa MP3200 Troubleshooting Manual - Manual (Page 24)

2.1 Power Indicators
Power Supply Unit Indicators (MP3200)
2-2
2.1 Power Indicators
You can check the power supply loading status with the power indicators on the MP3000.
With the MP3200, the indicators are on the Power Supply Unit, and with the MP3300, there is an indicator
on the Base Unit. This section describes the power indicators for the MP3200 and MP3300.
Power Supply Unit Indicators (MP3200)
This section describes how to check the load on the Power Supply Unit.
The following table gives the relation between the indicators on the Power Supply Unit and the load on the
Power Supply Unit.
Note: 1. : Lit, : Not lit.
2. The indicators show the status when the Power Supply Unit is turned ON.
Check the status in the above table and perform the actions given below if the power loading status indi-
cates an error.
Base Unit Indicators (MP3300)
With the MP3300, you can check the power supply loading status on the Base Unit.
The following table shows the relation between the load status of the Rack power supply and the indicator
on the Power Supply Unit.
Check the status in the above table and perform the actions given below if the power loading status indi-
cates an error.
Load Normal Error
Indicators
Green    
Yellow    
Red    
Load Cause Correction
Error
The load exceeds the
capacity of the Power Sup-
ply Unit. • Reduce the number of Optional Modules installed on the Base
Unit.
• Reduce the number of Units.
Load Normal Error
LED Green  
Load Cause Correction
Error
The load exceeds the
capacity of the Power Sup-
ply Unit.
Reduce the number of Optional Modules installed on the Base
Unit.
POWER