13-7
Chapter 13
Monitor Functions
13.4 Checking the Rotational Direction
13.4.1
Monitoring the rotational direction
• Want to check the rotational direction currently
used.
• The rotational direction is determined by methods of
operation command and signs of frequency
command.
Parameter
• In the zero-speed output mode, it is likely that the
converter is outputting under 0Hz command due to
the direct current function, forcing function, or 0Hz
range sensorless vector control, etc.
• The inverter is stopped when an output is not made.
Item
Parameter
Data
Description
Operation direction
monitor
[dA-03]
00: Stop
Inverter is stopped.
01: Zero-speed out
Inverter is outputting 0 Hz.
02: Forward run
Inverter is running under forward rotation
command.
03: Reverse run
Inverter is running under reverse rotation
command.
Q
A
!
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 ...