Speed Search Function - Omron SYSDRIVE 3G3XV-EV2 Series Operation Manual

Description of Functions and Constants

2-8-25 Speed Search Function

Item name
Multifunction contact input function
Speed search deactivation current level
Minimum baseblock time
V/f during speed search
Search Command (Set
Value = 9, 10) (No. 32
or No. 33)
Set the range of setting prohibit frequency in the units of 0.1 Hz.
The range of the setting prohibit frequency is determined as fol-
lows, depending on combinations with No. 50 to No. 52.
No. 50 to No. 52 – No. 53
quency No. 50 to No. 52 + No. 53
Internal frequency
REF.
Note 1. Constant-speed operation is prohibited in the setting prohibit
frequency range. Output frequency does not jump during
acceleration or deceleration, which is performed smoothly.,
2. Set as follows; No. 50
When search command is "closed" during baseblock, speed
search is started after Inverter output is shut off for the minimum
baseblock time.
Search commands with set values of 9 and 10 cannot be set at the
same time.
Set value = 9: Speed search starts with the maximum frequency.
the range of the setting prohibit fre-
No. 53
Setting prohibit
frequency Range
No. 51
Setting prohibit
frequency
Setting prohibit
frequency
No.52
Setting prohibit
frequency
Setting frequency ref.
No. 51
Constant to be set
No. 32, 33
No. 54
No. 55
No. 56
Section 2-8
See note 2
No. 50
No. 52
Factory preset
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150%
0.5 s
100%
61