Output Terminal Polarity Selection; Led “0” Digit: Y Terminal; Output Terminal Y And Relay Function Selection - Veichi AC300 Series Technical Manual

AC300 Series Vector Control Inverter Manual
Counter maximum value and counter setting value related operation diagram
Notes: The counter can work independently and is not limited by the running status of the inverter. When some
working conditions need to be counted, the counter in the inverter can be used, and the counting value can be
displayed in [C00.22].
F02.42

Output terminal polarity selection

LED "0" digit: Y terminal
0: Positive polarity - active state Y output terminal low level, equivalent normally open
1: Negative polarity - active state Y output terminal has no output, equivalent normally open
LED "00" digit: relay output terminal 1
0: Positive polarity TA-TC normally open TB-TC normally closed
1: Negative polarity TA-TC normally closed TB-TC normally open
LED "000" digit: relay output terminal 2
0: Positive polarity TA1-TC1 normally open TB1-TC1 normally closed
1: Negative polarity TA1-TC1 normally closed TB1-TC1 normally open
LED "0000" digit: Reserved
F02.43 Output terminal Y1
F02.44 Relay output
F02.45 Extend terminal Y1
F02.46 Extend relay output 2

Output terminal Y and relay function selection

0: no output
Indicates that the terminal is invalid. If the terminal function is idle, it is recommended to set it to "0" to prevent
malfunction.
1: The inverter is running
A valid signal is output when the inverter is in operation.
Function Parameter Specifications
Setting range: 0000～0111 Default: 0000
Default: 1
Default: 4
Setting range: 0～31
Default: 11
Default: 11
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AC300 Series Vector Control Inverter Manual
2: The inverter is running in reverse
When the inverter is in the reverse running state, a valid signal is output.
3: The inverter is running in reverse
When the inverter is in forward running state, it outputs a valid signal.
4: Fault trip alarm 1 (alarm during fault self-recovery)
When the inverter is faulty, including the fault self-recovery period, the output signal.
5: Fault trip alarm 2 (no alarm during self-recovery)
When the inverter is faulty, it does not include the fault self-recovery period and outputs a valid signal.
6: External downtime
When the multi-function input terminal inputs an external fault signal and reports the external fault E. EF of the
inverter, it outputs a valid signal.
7: Inverter undervoltage
A valid signal is output when the frequency converter is under voltage.
8: The inverter is ready for operation
When the signal is valid, it means that the inverter has no fault, the bus voltage is normal, the operation prohibition
terminal such as emergency stop or emergency stop of the inverter is invalid, and it can be operated after accepting the
start command.
9: Output frequency level detection 1 (FDT1)
10: Output frequency level detection 2 (FDT2)
When the output frequency of the inverter exceeds the frequency detection level [F02.51]/[F02.53] setting value, after
the hysteresis frequency set by [F02.52]/[F02.54], the valid signal is output. When the output frequency of the inverter is
lower than the frequency detection level, the invalid signal is output after the same hysteresis frequency. See the
description of parameter [F02.51~F02.54] for details.
11: the given frequency arrives
When the output frequency of the inverter approaches or reaches a given frequency to a certain range (the range is
determined by parameter [F02.55]), the valid signal is output, otherwise the invalid signal is output. See the description
of parameter [F02.55] for details.
12: running at zero speed
When the inverter is running and the output is 0.00Hz, a valid signal is output.
13: The upper limit frequency arrives
When the inverter runs at the upper limit frequency, it outputs a valid signal.
14: Lower limit frequency arrival
When the inverter runs at the lower limit frequency, it outputs a valid signal.
15: Program running cycle completion When the program runs one cycle end, it outputs a valid signal of 500ms.
16: program running phase is completed
When the program runs at the end of a phase, a valid signal of 500ms is output.
17: PID feedback exceeds the upper limit
When the PID feedback amount reaches the upper limit of the disconnection alarm [F11.27], the feedback signal is
over-limit after the delay time of [F11.25], and the valid signal is output.
18: PID feedback is below the lower limit
When the PID feedback amount reaches the lower limit of the disconnection alarm [F11.28], the feedback signal is
over-limit after the delay time of [F11.25], and the valid signal is output.
Function Parameter Specifications
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