User Constant Tables
5-35
Reference Detection: L4
Fault Restart: L5
Con-
stant
Number
Name Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
MEMO-
BUS
Register
Page
L4-01
Speed agreement
detection level
Effective when "f
out
/f
set
agree 1",
"Frequency detection 1" or "Fre-
quency detection 2" is set for a
multi-function output.
0.0 to
200.0
0.0 Hz No A 499H 6-26
L4-02
Speed agreement
detection width
Effective when "f
ref
/f
out
agree 1",
"f
out
/f
set
agree 1" or "Frequency
detection 1" or "Frequency detec-
tion 2" is set for a multi-function
output.
0.0 to
20.0
2.0 Hz No A 49AH 6-26
L4-05
Operation when
frequency refer-
ence is missing
0: Stop (Operation follows the
frequency reference.)
1: Operation continues at the fre-
quency, set in parameter L4-06.
Frequency reference loss means
that the frequency reference value
drops over 90% in 400 ms.
0 or 1 1 No A 49DH 6-44
L4-06
Frequency refer-
ence value at fre-
quency reference
loss
Sets the frequency reference value
when the frequency reference is
missing
0.0 to
100.0%
80% No A 4C2H 6-44
Con-
stant
Number
Name Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
MEMO-
BUS
Register
Page
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 49EH 6-46
L5-02
Auto restart oper-
ation 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 49FH 6-46
L5-03 Fault Retry time
Sets the maximum time, the restart
is tried.
0.5 to
180.0
10.0s No A 4A0H 6-46
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