OT01-PCR-LA/2
Output Switching 3-3
3.1.2
Single-phase, Three-wire Operation
Output selection procedure
1.
Turn the MAIN POWER switch ON.
The SYSTEM POWER switch’s OFF lamp (red) lights up. The WIRING
switch’s 1P lamp lights up.
2.
Press the WIRING switch’s 1P3W (single-phase, three-wire) button.
The WIRING switch’s 1P3W lamp lights up, indicating that single-phase,
three-wire (1P3W) output has been selected.
3.
Turn the SYSTEM POWER switch ON.
The SYSTEM POWER switch’s ON lamp (green) lights up.
When next applying power to a load
4.
Operate the PCR-LA power supply (U-phase unit) to set an output volt-
age and frequency.
5.
Turn the OUTPUT of the PCR-LA power supply (U-phase unit) ON.
For more information, see the PCR-LA AC Power Supply Operation Manual.
3.1.3
Shutting Down the Power in an Emergency
If any problem occurs in a load or cable, shut down the power to the system.
Shutdown procedure
1.
Turn the MAIN POWER switch OFF.
This shuts down the power to the entire system.
2.
Turn the line voltage switch on the switchboard OFF.
This completely shuts down the power to the system.
3.
To ensure safety, turn OFF all of the PCR-LA AC power supplies’
POWER switches.
Turning the power on again
1.
Con
fi
rm that the cause of the abnormality has been eliminated.
2.
Turn the line voltage switch on the switchboard ON.
The PCR-LA power supplies’ LINE lamps light up.
3.
Turn the POWER switch of each PCR-LA AC power supply ON.
4.
Turn the MAIN POWER switch ON.
Summary of Contents for OT01-PCR12000LA/2
Page 10: ...VIII Contents OT01 PCR LA 2 ...
Page 16: ...1 6 General OT01 PCR LA 2 ...
Page 44: ...2 28 Installation and Preparation for Use OT01 PCR LA 2 ...
Page 56: ...4 8 Part Names and Functions OT01 PCR LA 2 ...
Page 64: ...5 8 Single phase Parallel Operation OT01 PCR LA 2 ...
Page 82: ...6 18 Single phase Three wire Operation OT01 PCR LA 2 ...
Page 94: ...1 2 Index OT01 PCR LA 2 ...
Page 95: ......
Page 96: ...OUTPUT EXPANSION KIT OT01 PCR LA 2 OPERATION MANUAL ...
