Timing chart for frequency detection operation – Yaskawa G5HHP Drive User Manual
Page 257
7.5 Common Functions
7 - 93
D
Timing Chart for Frequency Detection Operation
Related
constant
L4-01: Speed Agree Level
L4-02: Speed Agree Width
L4-03: Speed Agree Level +/--
L4-04: Speed Agree Width +/--
Fref/Fout Agree 1
Fref/Fout Agree 2
Fref/Fout
Agree
OFF
ON
Frequency
reference
L4-02
L4-02
Output frequency
or motor speed
Fref/Fout Agree 1
(Multi-function output setting = 2)
OFF
ON
Frequency
reference
Output frequency
or motor speed
Fref/Fout Agree 2
L4-04
(Multi-function output setting = 13)
L4-02
Fref/Set Agree 1
Fref/Set Agree 2
Fref/Set
Agree
OFF
ON
Output frequency
or motor speed
Fref/Set Agree 1
L4-02
L4-01
L4-01
L4-02
(Multi-function output setting = 3)
OFF ON
Output frequency
or motor speed
Fref/Set Agree 2
L4-04
L4-03
(Multi-function output setting = 14)
Frequency Detection 1 (L4-01 > Output frequency)
Frequency Detection 3 (L4-03 > Output frequency)
Frequency
Freq. Detection 1
Output frequency
or motor speed
(Multi-function output setting = 4)
OFF
ON
L4-02
L4-02
L4-01
L4-01
Freq. Detection 3
OFF
ON
Output frequency
or motor speed
L4-04
L4-03
(Multi-function output setting = 15)
Frequency
Detection
Frequency Detection 2 (L4-01 < Output frequency)
Frequency Detection 4 (L4-03 < Output frequency)
Freq. Detection 2
OFF
ON
Output frequency
or motor speed
L4-02
L4-02
L4-01
L4-01
(Multi-function output setting = 5)
Freq. Detection 4
OFF
ON
Output frequency
or motor speed
L4-04
L4-03
(Multi-function output setting = 16)
7