13-10
Chapter 13
Monitor Functions
13.7 Monitoring Output Voltage
• Want to check the voltage which is output to the
motor.
• Want to see the movement of output voltage.
• Displays the output voltage which is output to the
motor.
Parameter
13.8 Checking P-N Voltage
(Internal DC Voltage)
• Want to see the movement of inverter's internal
power supply.
• Want to monitor the power supply when it returns
from the motor.
• P-N voltage charged in the main circuit capacitor of
inverter can be monitored.
Parameter
• A correct value may not be displayed when the input
voltage is low.
• P-N voltage is DC voltage. The overvoltage error
[E007] is generated when P-N voltage exceeds
approx. 405Vdc in the case of 200V class inverters,
and if P-N voltage exceeds approx. 810Vdc in the
case of 400V class inverters.
Item
Parameter
Data
Description
Output voltage
monitor
[dA-18]
0.0~800.0 (V)
Displays the voltage which is output to the
motor.
Item
Parameter
Data
Description
DC voltage monitor
[dA-40]
0.0~1000.0 (V)
Displays the P-N voltage of inverter.
Q
A
Q
A
!
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Summary of Contents for SJ Series
Page 39: ...5 4 Chapter 5 Included Items Memo ...
Page 55: ...6 16 Chapter 6 Installation Memo ...
Page 91: ...7 36 Chapter 7 Wire Connection and Optional Devices Memo ...
Page 135: ...9 40 Chapter 9 Operating Instructions Memo ...
Page 145: ...10 10 Chapter 10 Test Run Memo ...
Page 159: ...12 2 6 Chapter 12 Inverter Functions Memo ...
Page 169: ...12 3 10 Chapter 12 Inverter Functions Memo ...
Page 195: ...12 5 8 Chapter 12 Inverter Functions Memo ...
Page 217: ...12 8 12 Chapter 12 Inverter Function Memo ...
Page 287: ...12 10 32 Chapter 12 Inverter Functions Memo ...
Page 303: ...12 11 16 Chapter 12 Inverter Functions Memo ...
Page 349: ...12 15 8 Chapter 12 Inverter Function Memo ...
Page 395: ...12 17 34 Chapter 12 Inverter Functions Memo ...
Page 397: ...12 18 2 Chapter 12 Inverter Functions Memo ...
Page 415: ...12 19 18 Chapter 12 Inverter Function Memo ...
Page 581: ...15 10 Chapter 15 Optional Cassettes Memo ...
Page 591: ...16 10 Chapter 16 ProDriveNext EzSQ Memo ...
Page 642: ...18 49 Chapter 18 Tips FAQ Troubleshooting Memo ...
Page 650: ...19 8 Chapter 19 Maintenance and Inspection Memo ...
Page 781: ...Appendix 1 70 Appendix 1 List of Parameters Memo ...