YASKAWA Varispeed L7 User Manual

User Parameter Tables
4-11
4
Timer Function: b4
User constants for timer functions are shown in the following table.
Dwell Functions: b6
Con-
stant
Number
Name Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
Open
Loop
Vec-
tor
Closed
Loop
Vector
b4-01
Timer func-
tion ON-
delay time
Sets the timer function output
ON-delay time (dead band) for
the timer function input, in 1-
second units.
Enabled when a timer function
is set in H1- or H2-.
0.0 to
3000.0
0.0 s No A A A 1A3H –
b4-02
Timer func-
tion OFF-
delay time
Sets the timer function output
OFF-delay time (dead band) for
the timer function input, in 1-
second units.
Enabled when a timer function
is set in H1- or H2-.
0.0 to
3000.0
0.0 s No A A A 1A4H –
Param
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Regis-
ter
Page
V/f
Open
Loop
Vector
Closed
Loop
Vector
Display
b6-01
Dwell fre-
quency at
start
The dwell function can be used to
hold the output frequency
temporarily when driving a motor
with a heavy load.
0.0 to
120.0
0.0 Hz No A A A 1B6H 5-20
Dwell Ref
@ Start
b6-02
Dwell time
at start
0.0 to
10.0
0.0 s No A A A 1B7H 5-20
Dwell
Time
@ Start
b6-03
Dwell fre-
quency at
stop
0.0 to
120.0
0.0 Hz No A A A 1B8H 5-20
Dwell Ref
@ Stop
b6-04
Dwell time
at stop
0.0 to
10.0
0.0 s No A A A 1B9H 5-20
Dwell
Time
@ Stop
Run command
Output frequency
Time
ON
b6-03
OFF
b6-01
b6-04
b6-02
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YASKAWA Varispeed L7 Specifications

General

Brand	YASKAWA
Model	Varispeed L7
Category	Inverter
Language	English