User`s manual

5-54
5
Reference Detection: L4
* The given setting range is valid if Heavy Duty is selected (C6-01=0, default setting). If Normal Duty 1 or 2 is selected (C6-01=1 or 2) the setting range will
be 0.0 to 400.0 Hz.
Fault Restart: L5
Param
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
V/f
with
PG
Open
Loop
Vector
Closed
Loop
Vector
Display
L4-01
Speed agree-
ment detection
level
Effective when "f
out
= f
set
agree 1", "Frequency detec-
tion 1" or "Frequency detec-
tion 2" is set for a multi-
function output.
0.0 to
150.0
*
0.0 Hz No A A A A 499H 6-31
Spd Agree
Level
L4-02
Speed agree-
ment detection
width
Effective when "f
ref
= f
out
agree 1", "f
out
= f
set
agree 1"
or "Frequency detection 1" or
"Frequency detection 2" is set
for a multi-function output.
0.0 to
20.0
2.0 Hz No A A A A 49AH 6-31
Spd Agree
Width
L4-03
Speed agree-
ment detection
level (+/-)
Effective when "f
out
= f
set
agree 2", "Frequency detec-
tion 3" or "Frequency detec-
tion 4" is set for a multi-
function output.
-150.0
to
+150.0
*
0.0 Hz No A A A A 49BH 6-31
Spd Agree
Lvl+-
L4-04
Speed agree-
ment detection
width (+/-)
Effective when "f
ref
= f
out
agree 2" "f
out
= f
set
agree 2",
"Frequency detection 3" or
"Frequency detection 4" is set
for a multi-function output.
0.0 to
20.0
2.0 Hz No A A A A 49CH 6-31
Spd Agree
Wdth+-
L4-05
Operation
when fre-
quency refer-
ence is
missing
0: Stop (Operation follows
the frequency reference.)
1: Operation continues at the
frequency, set in parameter
L4-06.
Frequency reference loss
means that the frequency
reference value drops over
90% in 400 ms.
0 or 1 0 No A A A A 49DH 6-57
Ref Loss Sel
L4-06
Frequency ref-
erence value
at frequency
reference loss
Sets the frequency reference
value when the frequency ref-
erence is missing
0.0 to
100.0%
80% No A A A A 4C2H 6-57
Fref at Floss
Param-
eter
Num-
ber
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Control Methods
MEMO-
BUS
Register
Page
V/f
V/f
with
PG
Open
Loop
Vector
Closed
Loop
Vector
Display
L5-01
Number of
auto restart
attempts
Sets the number of auto restart
attempts.
Automatically restarts after a
fault and conducts a speed
search from the run frequency.
0 to 10 0 No A A A A 49EH 6-58
Num of
Restarts
L5-02
Auto restart
operation
selection
Sets whether a fault contact
output is activated during fault
restart.
0: No output (Fault contact is
not activated.)
1: Output (Fault contact is
activated.)
0 or 1 0 No A A A A 49FH 6-58
Restart Sel