Yaskawa R1000 Series Power Regenerative Unit User Manual
Page 165
B.2 Parameter Tables
YASKAWA ELECTRIC TOEP C710656 08B YASKAWA Power Regenerative Unit - R1000 Instruction Manual
165
B
L5: Fault Restart
L5-01
(49EH)
Number of Auto
Restart Attempts
Num of Restarts
Sets the number of times the regenerative unit may attempt
to restart after the following faults occur: oC, oH1, oL2,
ov, Uv1.
Default: 0 time
Min.: 0 time
Max.: 10 times
L5-02
(49FH)
Auto Restart Fault
Output Operation
Selection
Restart Sel
0: Flt Outp Disabld
1: Flt Outp Enabled
0: Fault output not active.
1: Fault output active during restart attempt.
Default: 0
Min.: 0
Max.: 1
L5-04
(4A0H)
Fault Reset Interval
Time
Flt Reset Wait T
Sets the amount of time to wait between performing fault
restarts.
Default: 10.0 s
Min.: 0.5 s
Max.: 600.0 s
L5-05
(46CH)
Fault Reset
Operation Selection
Fault Reset Sel
0: Continuous
1: Use L5-04 Time
0: Continuously attempt to restart while incrementing
restart counter only at a successful restart.
1: Attempt to restart with the interval time set in L5-04 and
increment the
restart counter with each attempt.
Default: 0
Min.: 0
Max.: 1
L8: Drive Protection
L8-02
(4AEH)
Overheat Alarm
Level
OH Pre-Alarm Lvl
An overheat alarm occurs when heatsink temperature
exceeds the L8-02 level.
Min.: 50
°C
Max.: 150
°C
L8-03
(4AFH)
Overheat Pre-Alarm
Operation Selection
OH Pre-Alarm Sel
0: Ramp to stop
3: Alarm only
0: Ramp to stop. A fault is triggered.
3: Continue operation. An alarm is triggered.
Default: 3
Min.: 1
Max.: 3
L8-07
(4B3H)
Input Phase Loss
(PF3) Protection
Selection
Phase Loss Det
0: Disabled
1: Enabled
Default: 1
Min.: 0
Max.: 1
L8-10
(4B6H)
Heatsink Cooling
Fan Operation
Selection
Fan On/Off Sel
0: Dur Run (OffDly)
1: Always On
0: During run only. Fan operates only during run for L8-11
seconds after stop.
1: Fan always on. Cooling fan operates whenever the
regenerative unit is powered up.
Default: 0
Min.: 0
Max.: 1
L8-11
(4B7H)
Heatsink Cooling
Fan Off Delay Time
Fan Delay Time
Sets a delay time to shut off the cooling fan after the Run
command is removed when L8-10 = 0.
Default: 60 s
Min.: 0 s
Max.: 300 s
L8-12
(4B8H)
Ambient
Temperature Setting
Ambient Temp
Enter the ambient temperature. This value adjusts the oL2
detection level.
Default: 40
°C
Min.: -10
°C
Max.: 50
°C
L8-35
(4ECH)
Installation Method
Selection
Installation Sel
0: IP00/OpenChassis
1: Side-by-Side
2: IP20/NEMA Type 1
3: ExternalHeatsink
0: IP00 Open Type Enclosure
1: Side-by-Side Mounting
2: IP20/NEMA Type 1
3: External Heatsink Installation
Min.: 0
Max.: 3
L8-41
(4F2H)
High Current Alarm
Selection
High Cur Alm Sel
0: Disabled
1: Enabled
0: Disabled
1: Enabled. An alarm is triggered at output currents above
150% of regenerative unit rated current.
Default: 0
Min.: 0
Max.: 1
L8-65
(66FH)
Power Supply Fault
Detection Selection
Vpn Ripple Sel
0: Disabled
1: Coast to Stop
2: Alarm Only
There is normally no need to change this parameter from
the default value.
Monitors the ripple of DC BUS voltage and detects Input
Power Supply Fault(PF2) when the ripple is too bad.
0: No detection
1: Stop operation (fault)
2: Continue operation (minor fault)
Default: 0
Min.: 0
Max.: 2
No.
(Address
Hex)
Name
LCD Display
Description
Values
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