YASKAWA VARISPEED-656RC5

64
Constant
Name
Setting
Range
Factor
y
Change
during
Access
Description
Constant
No.
Display
Setting Range
Factory
Setting
during
Operation
Access
Level
Description
L2-01
Momentary power loss
detection
0to2 0
×
A
0 : Fault
1 : Operation continues within power loss
ridethrough time
2 : Operation continues if control power
su
pp
l
y
is hold.
L2
-
01
[PwrL Selection]
0
to
2
0
×
A
supply
is
hold
.
Note : Even if L2-01 is set to 1 or 2, the
power regenerative unit may detect a
fault if momentary power loss occurs
during regeneration.
L2-02
Momentary power loss
ridethru time
0.0 to 2.0 2.0
×
A
L2
-
02
[PwrL Ridethru t]
0
.
0
to
2
.
0
2
.
0
×
A
L2 05
Undervoltage detection level
150
to
210
V
190
×
A
For 400 V class power regenerative units,
L2-05
[PUV Det Level]
150 to 210 V 190
×
A
For
400
V
class
power
regenerative
units,
double the initial setting and setting range.
L5-01
Number of auto restart
attempts
0to10 0
×
A
L5
-
01
[Num of Restarts]
0
to
10
0
×
A
L5-02
Auto restart operation
selection
0
,
1 0
×
A
0 : Not output (Fault contact is not activated.)
1 : Output (Fault contact is activated.)
L5
-
02
[Restart Sel]
0
,
1
0
×
A
1
:
Output
(Fault
contact
is
activated.)
L8 02
Overheat pre-alarm level
50
to
1
10
deg
95
×
A
L8-02
[OH Pre-Alarm Lvl]
50 to 110 deg 95
×
A
L8-03
Operation selection after
overheat pre-alarm
1
,
3 3
×
A
1 : Stop
3 : Continue operation
L8
-
03
[OH Pre-Alarm Sel]
1
,
3
3
×
A
3
:
Continue
operation
L8-07
Power supply open-phase
protection selection
0
,
1 0
×
A
0 : Disabled
1 : Enabled
L8
-
07
[Ph Loss In Sel]
0
,
1
0
×
A
1
:
Enabled
o1 01
Monitor selection
4
to
8
8
f
A
4 : Power supply voltage (U1-04)
7
:
Power
at
power
side
(U1 07)
o1-01
[User Monitor Sel]
4to8 8 f A
7 : Power at power side (U1-07)
8 : Power supply frequency (U1-08)
o1-02
Monitor selection after
power up
2to4 2 f A
2 : DC bus voltage (U1-02)
3 : Current at power side (U1-05)
o1
-
02
[Power-On Monitor]
2
to
4
2
f
A
3
:
Current
at
power
side
(U1 05)
4 : The monitor item set for o1-01
o2-01
LOCAL/REMOTE key
enable/disable
0
,
1 1
×
A
0 : Disabled
1 : Enabled
o2
-
01
[Local/Remote Key]
0
,
1
1
×
A
1
:
Enabled
o2-02
STOP key during remote
operation
0
,
1 0
×
A
0 : Enabled during run command from the
digital operator
o2
-
02
[Oper STOP Key]
0
,
1
0
×
A
digital
operator
1 : Enabled
o2 04
kVA selection
00
to
FF
:
×
A
Varies depending on power regenerative unit
o2-04
[Regen Unit Model]
00 to FF
:
×
A
V
aries
depending
on
power
regenerative
unit
capacity.
o2-06
Operation selection when dig-
ital operator is desconnected
0
,
1 0
×
A
0 : Operation continues even if the digital
operator is disconnected.
1
:
Fault
is
detected
at
digital
operator
o2
-
06
[Oper Detection]
0
,
1
0
×
A
1 : Fault is detected at digital operator
disconnection
o2-07
Cumulative operation time
setting
0 to 65535H −
×
A
o2
-
07
[Elapsed Time Set]
0
to
65535H
−
×
A
o2-08
Cumulative operation time
selection
0
,
1 0
×
A
0 : Cumulative time when the regenerative
unit is on.
o2
-
08
[Elapsed Time Run]
0
,
1
0
×
A
unit
is
on.
1 : Cumulative regenerative unit run time.