12-21-1
Chapter 12
Inverter Function
12.21 How to compare the output
frequency and output to the terminal
12.21.1
Outputting a signal when the
frequency reaches the target
• I want to detect that the output frequency to the
motor has increased to the command and make a
notification to the system.
• Assign the output terminal function 002
[FA1]constant-speed reaching output signal to one
of [CC-01] to [CC-07] that corresponds to the
output terminal and output the signal.
• The signal will be output when the frequency has
reached the enabled frequency command.
• The signal [FA1] may not be output stably when the
frequency command fluctuates because an analog
input command is used. In this case, the symptom
may be alleviated by using the ON/OFF delay
function of the output terminal.
Parameter
Item
Parameter
Data
Description
Output terminal
function selection
[CC-01]~[CC-05]
002
[FA1]:The constant-speed reaching output will be
output as a signal to the output terminal assigned.
Relay output
terminal function
selection
[CC-06]
Relay output
terminal function
selection
[CC-07]
Q
A
!
Output Frequency
Set frequency
fon: 1% of the maximum frequency
foff: 2% of the maximum frequency
(Operation example)
Maximum frequency: 60 Hz
Set frequency
: 50 Hz
• fon=60×0.01=0.6Hz
• foff=60×0.02=1.2Hz
• In acceleration: On at 50 - 0.6 =
49.4 Hz
• In deceleration: On at 50 - 1.2 =
48.8 Hz
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 ...