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Parameter Tables
5
-
29
Reference Detection: L4
Fault Restart: L5
Param-
eter-
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
RS-422A/
485
Register
Page
LCD
Display
L4-01
Speed agree-
ment detec-
tion level
Effective when "Desired fre-
quency (ref/setting) agree 1",
"Frequency detection 1" or "Fre-
quency detection 2" is set for a
multi-function output.
0.0 to
120.0
0.0 Hz
No
A
499H
-
Spd Agree
Level
L4-02
Speed agree-
ment detec-
tion width
Effective when "Frequency
(speed) agree 1", "Desired fre-
quency (speed) agree 1" or "Fre-
quency (F-OUT) detection 1" is
set for a multi-function output.
0.0 to
20.0
2.0 Hz
No
A
49AH
-
Spd Agree
Width
L4-05
Operation
when fre-
quency 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
0
No
A
49DH
6-43
Ref Loss Sel
L4-06
Frequency
reference
value at fre-
quency refer-
ence loss
Sets the frequency reference
value when the frequency refer-
ence is missing
0.0 to
100.0
80%
No
A
4C2H
-
Fref at Floss
Param-
eter-
Number
Name
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
Access
Level
Rs-422A/
485
Register
Page
LCD 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
49EH
6-44
Num of
Restarts
L5-02
Auto restart
operation
selection
Sets whether a fault contact out-
put is activated during fault
restart.
0: No output (Fault contact is not
activated.)
1: Output (Fault contact is acti-
vated.)
0 or 1
0
No
A
49FH
6-44
Restart Sel