JT550 Series Inverter Manua
l
Chapter 7 Maintenance and Troubleshooting
- 89 -
25
Frequency level detection
FDT2 output
Refer to the descriptions of F4.28 and F4.29
26
Frequency 1 reached
Refer to the descriptions of F4.30 and F4.31
27
Frequency 2 reached
Refer to the descriptions of F4.32 and F4.33
28
Current 1 reached
Refer to the descriptions of F4.38 and F4.39
29
Current 2 reached
Refer to the descriptions of F4.40 and F4.41
30
Timing reached
If the timing function (F4.42) is valid, the terminal becomes ON
after the current running time of the inverter reaches the set time.
31
AI1 input limit exceeded
If AI1 input is larger than the value of F4.46 (AI1 input voltage
upper limit) or lower than the value of F4.45 (AI1 input voltage
lower limit), the terminal becomes ON.
32
Load becoming 0
If the load becomes 0, the terminal becomes ON.
33
Reverse running
If the inverter is in the reverse running state, the terminal becomes
ON.
34
Zero current state
Refer to the descriptions of F4.34 ,F4.35
35
Module temperature
reached
If the heatsink temperature of the inverter module (F8.07)reaches the
set module temperature threshold (F4.47), the terminal becomes ON
36
Software current limit
exceeded
Refer to the descriptions of F4.36,F4.37
37
Frequency lower limit
reached
If the running frequency reaches the lower limit, the terminal
becomes ON. In the stop state, the signal is still ON
38
Alarm output
If a fault occurs on the inverter and the inverter continues to run, the
terminal outputs the alarm signal.
40
Current running time
reached
If the current running time of inverter exceeds the value of F4.53, the
terminal becomes ON.
41
Analog levels:ADT1
Output OFF when the analog input voltage is higher than F4.57, the
output is ON, less than F4.56
42
Analog levels:ADT2
When the analog input voltage is higher than F4.59, output ON, OFF
output below the F4.58
44
The X1 state
The X1 current state
45
The X2 state
The X2 current state
Table 7-4 Functions of output terminals
F3.06
DO output function selection
Range:0~16
Default:0
F3.07
AO1output function selection
Range:0~16
Default:0
F3.08
AO2output function selection
Range:0~16
Default:1
DO terminal output pulse frequency range of 0.01kHz ~ F3.09 (DO maximum output frequency),
F3.09 can be set between 0.01kHz ~ 100.00kHz.
Analog output AO1 and AO2 output range of 0V ~ 10V, or 0mA ~ 20mA.
Value
Function
Range
0
Running frequency
0 to maximum output frequency
1
Set frequency
0 to maximum output frequency
2
Output current
0 to 2 times of rated motor current
3
Output torque
0 to 2 times of rated motor torque
4
Output power
0 to 2 times of rated power
5
Output voltage
0 to 1.2 times of rated inverter voltage
6
Pulse input
0.01kHz~100.00kHz
7
AI1
0V~10V
8
AI2
0V~10V
（
0~20mA
）
9
AI3
0V~10V
10
Length
0 to maximum set length
11
Count value
0 to maximum count value
12
Communication setting
0.0%~100.0%
13
Motor rotational speed
0 to rotational speed corresponding to output max.freq
14
Output current
0.0A~1000.0A
15
Output voltage
0.0V~1000.0V
