Omron VARISPEED G7 -, Instruction Manual

Page: 166 / 417

User Constant Tables
5-
61
* The setting range is 0 to 2 for flux vector control and open-loop vector control 2.
Reference Detection: L4
User constants for the reference detection function are shown in the following table.
L3-05
Stall pre-
vention
selection
during run-
ning 0: Disabled (Runs as set. With
a heavy load, the motor may
stall.)
1: Deceleration time 1 (the
deceleration time for the
stall prevention function is
C1-02.)
2: Deceleration time 2 (the
deceleration time for the
stall prevention function is
C1-04.)
0 to 2 1 No A A No No No 493H 6-43
StallP Run
Sel
L3-06
Stall pre-
vention
level dur-
ing running Effective when L3-05 is 1 or 2.
Set as a percentage of the
Inverter rated current.
Usually setting is not necessary.
The factory setting reduces the
set values when the motor
stalls.
30 to
200
160% No A A No No No 494H 6-43
StallP Run
Level
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
Page
Display
V/f
V/f
with
PG
Open
Loop
Vec-
tor
1
Flux
Vec-
tor
Open
Loop
Vec-
tor
2
L4-01
Speed
agreement
detection
level Effective when “Desired fre-
quency (ref/setting) agree 1,”
“Frequency detection 1,” or
“Frequency detection 2" is set
for a multi-function output.
Frequencies to be detected are
set in Hz units.
0.0 to
400.0
0.0 Hz No A A A A A 499H -
Spd Agree
Level
L4-02
Speed
agreement
detection
width Effective when “Frequency
(speed) agree 1,” “Desired fre-
quency (speed) agree 1,” or
“Frequency (FOUT) detection
1,” is set for a multi-function
output.
Sets the frequency detection
width in Hz units.
0.0 to
20.0
2.0 Hz No A A A A A 49AH -
Spd Agree
Width
L4-03
Speed
agreement
detection
level (+/-) Effective when “Desired fre-
quency (speed) agree 2,”
“Desired frequency (speed)
agree 1" “Frequency (FOUT)
detection 3,” or “Frequency
(FOUT) detection 4" is set for a
multi-function output.
Frequency detection width is
set in Hz units.
-400.0
to
+400.0
0.0 Hz No A A A A A 49BH -
Spd Agree
Lvl+-
Con-
stant
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO
BUS
Regis-
ter
Page
Display
V/f
V/f
with
PG
Open
Loop
Vec-
tor
1
Flux
Vec-
tor
Open
Loop
Vec-
tor
2