YASKAWA iQpump Micro CIMR-PW Series User Manual page 350

B.9 L: Protection Function
No.
(Addr. Name
Hex)
Torque Detection
L6-06
Time 2
(04A6)
Motor Underload
L6-13
Protection Selection
(062E)
Motor Underload
L6-14 Protection Level at
(062F) Minimum Frequency
L8: Drive Protection
u
No.
(Addr. Name
Hex)
Internal Dynamic
L8-01 Braking Resistor
(04AD) Protection Selection
(ERF type)
L8-02
Overheat Alarm Level
(04AE)
L8-03 Overheat Pre-Alarm
(04AF) Operation Selection
L8-05 Input Phase Loss
(04B1) Protection Selection
L8-07 Output Phase Loss
(04B3) Protection Selection
L8-09 Output Ground Fault
(04B5) Detection Selection
L8-10 Heatsink Cooling Fan
(04B6) Operation Selection
L8-11 Heatsink Cooling Fan
(04B7) Off Delay Time
L8-12 Ambient Temperature
(04B8) Setting
oL2 Characteristics
L8-15
Selection at Low Speeds
(04BB)
L8-18 Software Current Limit
(04BE) Selection
Frequency Reduction
L8-19
Rate during Overheat
(04BF)
Pre-Alarm
350
LCD Display
Sets the time an overtorque or undertorque condition must exist
Torq Det 2 Time to trigger torque detection 2.
Underload Select Sets the motor underload protection (UL6) based on motor load.
0: Base Freq Enable 0: Base frequency enable
1: Max Freq Enable 1: Max frequency enable
Sets the UL6 detection level at minimum frequency by
percentage of drive rated current.
Underload Level
LCD Display
0: Resistor overheat protection disabled
DB Resistor Prot
1: Resistor overheat protection enabled
0: Not Provided
1: Provided
An overheat alarm occurs when heatsink temperature exceeds
the L8-02 level.
OH Pre-Alarm Lvl
OH Pre-Alarm Sel 0: Ramp to stop. A fault is triggered.
0: Ramp to stop 1: Coast to stop. A fault is triggered.
1: Coast to stop 2: Fast Stop. Decelerate to stop using the deceleration time in
2: Fast-Stop C1-09. A fault is triggered.
3: Alarm only 3: Continue operation. An alarm is triggered.
4: Run@L8-19 Rate 4: Continue operation at reduced speed as set in L8-19.
Selects the detection of input current phase loss, power supply
Inp Ph Loss Det voltage imbalance, or main circuit electrolytic capacitor
0: Disabled deterioration.
1: Enabled 0: Disabled
1: Enabled
Outp Ph Loss Det 0: Disabled
0: Disabled 1: Enabled (triggered by a single phase loss)
1: 1PH Loss Det 2: Enabled (triggered when two phases are lost)
2: 2/3PH Loss Det
Grnd Flt Det Sel 0: Disabled
0: Disabled 1: Enabled
1: Enabled
0: During run only. Fan operates only during run for L8-11
Fan On/Off Sel
seconds after stop.
0: Dur Run (OffDly)
1: Fan always on. Cooling fan operates whenever the drive is
1: Always On
powered up.
Sets a delay time to shut off the cooling fan after the Run
Fan Delay Time command is removed when L8-10 = 0.
Enter the ambient temperature. This value adjusts the oL2
Ambient Temp detection level.
OL2 Sel @ L-Spd 0: No oL2 level reduction below 6 Hz.
0: Disabled 1: oL2 level is reduced linearly below 6 Hz. It is halved at 0 Hz.
1: Enabled
Soft CLA Sel 0: Disabled
0: Disabled 1: Enabled
1: Enabled
Specifies the frequency reference reduction gain at overheat pre-
Fc Red dur OHAlm alarm when L8-03 = 4.
Description
Description
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual
Values Page
Default: 0.1 s
207
Min.: 0.0
Max.: 10.0
Default: 0
206
Range: 0, 1
Default: 15%
Min.: 0 206
Max.: 300
Values Page
Default: 0
208
Range: 0, 1
<1>
Default:
208
Min.: 50 °C
Max.: 130 °C
Default: 3
208
Range: 0 to 4
Default: 1
209
Range: 0, 1
Default: 1
209
Range: 0 to 2
Default: 0
210
Range: 0, 1
Default: 0
210
Range: 0, 1
Default: 300 s
Min.: 0 210
Max.: 300
Default: 40 °C
Min.: -10 210
Max.: 50
Default: 1
210
Range: 0, 1
Default: 0
211
Range: 0, 1
Default: 0.8
Min.: 0.1 209
Max.: 0.9