Omron VARISPEED L7 User Manual

5-48
5
S1-05
DC injection
braking/ Zero
speed time at
stop
Used to set the time to perform DC
injection braking at stop in units of
1 second.
Used to prevent coasting after the
stop command is input. When the
set value is 0.00, DC injection
braking at stop is not performed.
0.00
to
10.00
0.60 s No A A A A 684H 6-13
DC Inj T@stop
S1-06
Brake release
delay time
Sets the time delay from the brake
open command to the start of
acceleration.
This timer can be used to avoid
running against the closed brake at
start.
0.00
to
10.00
0.20 No A A A A 685H 6-13
Brake open
delay
S1-07
Brake close
delay time
Sets the time delay from the inter-
nal brake close command until the
brake control output is switched.
This timer can be used to avoid
closing the brake when the motor is
still turning.
0.00
to
S1-05
0.10 No A A A A 686H 6-13
Brake CloseDe-
lay
S1-14
SE2 detection
delay time
Used to set the delay time for the
detection of a SE2 fault.
At the time S1-06 + S1-14 after the
Fwd/Rev command was given the
output current is measured. If it is
below 25% of the no-load current
(E2-03) setting a SE2 fault will be
output.
0
to
S1-04 -
S1-06
200ms No A A A - 68DH 6-46
SE2 det T
S1-15
SE3 detection
delay time
Used to set the delay time for the
detection of a SE3 fault.
At the time S1-15 after the fwd/rev
command was given, the inverter
starts to observe the output current
continuously. If it falls below 25%
of the no-load current (E2-03) set-
ting a SE3 will be output.
0
to
5000
200ms No A A A - 68EH 6-46
SE3 det T
S1-16
RUN delay
time
Sets the delay time from the Run
signal input to the internal run
enable.
0.00
to
1.00
0.10sec No A A A A 68FH 6-13
Run Delay T
S1-17
DC injection
current gain at
regenerative
operation
Used to set the DC injection gain
when inverter is in the regenerative
mode.
0
to
400
100% No - A - - 690H 6-39
DC Inj
gain@gen
S1-18
DC injection
current gain at
motoring oper-
ation
Used to set the DC injection gain
when inverter is in the motoring
mode.
0
to
400
20% No - A - - 691H 6-39
DC Inj
gain@mot
S1-19
Output contac-
tor open delay
time
Sets the contactor control output
delay time after stop.
0.00
to
1.00
0.10sec No A A A A 692H 6-13
Cont open
delay
Para-
meter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
Open
Loop
Vector
Closed
Loop
Vector
Closed
Loop
Vector
(PM)
Display

Omron VARISPEED L7 Specifications

General

Brand	Omron
Model	VARISPEED L7
Category	Inverter
Language	English