5-122
5-9 Functions Relating to Protections, Warnings and Various Output Signals
SYSDRIVE MX2 Series USER'S MANUAL (3G3MX2-Axxxx)
5
Functions
Frequency Arrival Signal (FA1 to FA5)
When the output frequency reaches the set level, a frequency arrival signal is output.
Allocate "01: FA1 (Constant speed reached)," "02: FA2 (Set frequency min. reached)," "06:
FA3 (Meet designated frequency during accel./decel.)," "24: FA4 (Set frequency exceeded 2),"
or "25: FA5 (Meet designated frequency 2 during accel./decel.)" to any Multi-function Output
Terminal Selections (C021 to C022) or Multi-function Relay Output Function Selection (C026).
Below is the hysteresis of the frequency arrival signal:
ON : (Set frequency) − (1% of the maximum frequency) [Hz]
OFF : (Set frequency) − (2% of the maximum frequency) [Hz]
If "06: FA3" or "25: FA5" is set, however, operation during acceleration is:
ON : (Set frequency) − (1% of the maximum frequency) [Hz]
OFF : (Set frequency) − (2% of the maximum frequency) [Hz]
During deceleration
ON : (Set frequency) + (1% of the maximum frequency) [Hz]
OFF : (Set frequency) − (2% of the maximum frequency) [Hz]
Parameter
No.
Function name Data
Default
setting
Unit
C042/C045
Arrival Frequency
During
Acceleration/
Arrival Frequency
During
Acceleration 2
0.0
Does not output arrival signal during
acceleration.
0.00 Hz
0.01 to 400.0
Outputs arrival signal during
acceleration.
C043/C046
Arrival Frequency
During
Deceleration/
Arrival Frequency
During
Deceleration 2
0.0
Does not output arrival signal during
deceleration.
0.00 Hz
0.01 to 400.0
Outputs arrival signal during
deceleration.
C021 to C022
C026
Multi-function
Output Terminal
Selection
Multi-function
Relay Output
Function Selection
01: FA1 (Constant speed reached)
−−
02: FA2 (Set frequency min. reached.)
06: FA3 (Meet designated frequency
during accel./decel.)
24: FA4 (Set frequency exceeded 2)
25: FA5 (Meet designated frequency 2
during accel./decel.)
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