L: Protection Function - YASKAWA D1000 Series Instruction Manual

B.2 Parameter Tables
No.
(Addr. Name
Hex)
H4-02
Terminal FM
(41EH)
Monitor Gain
H4-03
Terminal FM
(41FH)
Monitor Bias
H4-04 Terminal AM
(420H) Monitor Selection
H4-05
Terminal AM
(421H)
Monitor Gain
H4-06
Terminal AM
(422H)
Monitor Bias
H4-07 Terminal FM Signal
(423H) Level Selection
H4-08 Terminal AM Signal
(424H) Level Selection

◆ L: Protection Function

Protection function parameters set momentary power loss processing, fault retries, and hardware protection.
No.
(Addr. Name
Hex)
Momentary Power
L2-01
Loss Operation
(485H)
Selection
Momentary Power
L2-02
Loss Ride-Thru
(486H)
Time
Undervoltage
L2-05
Detection Level
(489H)
(Uv)
184
LCD Display
Sets the signal level at terminal FM that is equal to 100% of the
Terminal FM Gain
selected monitor value.
Sets the signal level at terminal FM that is equal to 0% of the
Terminal FM Bias
selected monitor value.
Selects the data to be output through terminal AM.
Set the desired monitor parameter to the digits available in
Terminal AM Sel
U -
For example, enter "153" for U1-53.
Sets the signal level at terminal AM that is equal to 100% of the
Terminal AM Gain
selected monitor value.
Sets the signal level at terminal AM that is equal to 0% of the
Terminal AM Bias
selected monitor value.
Level Select1 Sets the signal level at terminal FM.
0: 0-10 VDC 0: 0 to 10 V
1: -10 +10 VDC 1: -10 to 10 V
2: 4-20 mA 2: 4 to 20 mA
AO Level Select2 Sets the signal level at terminal AM.
0: 0-10 VDC 0: 0 to 10 V
1: -10 +10 VDC 1: -10 to 10 V
2: 4-20 mA 2: 4 to 20 mA
LCD Display
L2: Momentary Power Loss Ride-Thru
0: Disabled. Converter trips on Uv1 fault when power is
PwrL Selection
lost.
0: Disabled
1: Recover within the time set in L2-02. Uv1 will be
1: Enbl with Timer
detected if power loss is longer than L2-02.
2: Enbl whl CPU act
2: Recover as long as CPU has power. Uv1 is not detected.
Sets the Power Loss Ride-Thru time. Enabled only when
PwrL Ridethru t
L2-01 = 1 or 3.
There is normally no need to change this parameter from
PUV Det Level
the default value.
YASKAWA ELECTRIC TOEP C710656 07A YASKAWA Power Regenerative Converter - D1000 Instruction Manual
Description
.
Description
Values
Default: 100.0%
Min.: -999.9%
Max.: 999.9%
Default: 0.0%
Min.: -999.9%
Max.: 999.9%
Default: 155
Min.: 000
Max.: 408
Default: 50.0%
Min.: -999.9%
Max.: 999.9%
Default: 0.0%
Min.: -999.9%
Max.: 999.9%
Default: 0
Min.: 0
Max.: 1
Default: 0
Min.: 0
Max.: 1
Values
Default: 0
Min.: 0
Max.: 2
Default:
<2>
Min.: 0.0 s
Max.: 25.5 s
200 V Class
Default: 190 V
Min.: 150 V
Max.: 210 V
400 V Class
Default: 380 V
Min.: 300 V
Max.: 420 V