YASKAWA iQpump1000 User Manual page 392

B.9 L: Protection Function
No.
(Addr. Name
Hex)
L4-04 Speed Agreement
(049C) Detection Width (+/-)
Frequency Reference
L4-05
Loss Detection
(049D)
Selection
L4-06 Frequency Reference at
(04C2) Reference Loss
L4-07 Speed Agreement
(0470) Detection Selection
u
L5: Fault Restart
No.
(Addr. Name
Hex)
L5-01 Number of Auto Restart
(049E) Attempts
Auto Restart Fault
L5-02
Output Operation
(049F)
Selection
L5-04 Fault Reset Interval
(046C) Time
L5-40 Low Feedback Fault
(0670) Retry Selection
L5-41 High Feedback Fault
(0671) Retry Selection
L5-42 Feedback Loss Fault
(0672) Retry Selection
L5-50 Setpoint Not Met Retry
(067A) Selection
L5-51 Loss of Prime Fault
(067B) Retry Selection
L5-52 Pump Over Cycle Fault
(067C) Retry Selection
L5-53 Volute-TStat Retry
(067D) Selection
392
LCD Display
L4-04 sets the hysteresis or allowable margin for speed
Spd Agree Wdth+- detection.
Ref Loss Sel 0: Stop. Drive stops when the frequency reference is lost.
0: Stop 1: Run. Drive runs at a reduced speed when the frequency
1: reference is lost.
Run@L4-06PrevRef
Sets the percentage of the frequency reference that the drive
Fref at Floss should run with when the frequency reference is lost.
Freq Detect Sel 0: No detection during baseblock.
0: No Detection @BB 1: Detection always enabled.
1: Always Detected
LCD Display
Sets the number of times the drive may attempt to restart after
Num of Restarts the following faults occur: GF, LF, oC, ov, PF, rH, rr, oL1, oL2,
oL3, oL4, STo, Uv1.
Restart Sel 0: Fault output not active.
0: Flt Outp Disabld 1: Fault output active during restart attempt.
1: Flt Outp Enabled
Sets the amount of time to wait between performing fault
Flt Reset Wait T restarts.
Determines whether the LFB-Low Feedback fault can be auto-
Low Feedback
restarted.
0: No retry
0: No retry
1: Retry
1: Retry
Determines whether the HFB-High Feedback fault can be auto-
High Feedback
restarted.
0: No retry
0: No retry
1: Retry
1: Retry
Determines whether the FDBKL-Wire Break fault can be auto-
Feedback Loss
restarted.
0: No retry
0: No retry
1: Retry
1: Retry
Determines whether the NMS-Setpoint not Met fault can be
SetPoint Not Met
auto-restarted.
0: No retry
0: No retry
1: Retry
1: Retry
Determines whether the LOP-Loss of Prime fault can be auto-
Loss of Prime
restarted.
0: No retry
0: No retry
1: Retry
1: Retry
Determines whether the POC-Pump Over Cycle fault can be
Pump Over Cycle
auto-restarted.
0: No retry
0: No retry
1: Retry
1: Retry
Determines whether the Volute T-Stat fault can be auto-
restarted.
0: No retry
Volute-TStat Flt
1: Retry
0: No retry
1: Retry
Note:
Description
Description
The drive will restart only after the Volute-Tstat
digital input deactivates and the L5-04 timer
expires.
YASKAWA TOEP YAIP1W 01F YASKAWA AC Drive - iQpump1000 User Manual
Values Page
Default: 2.0
Min.: 0.0 –
Max.: 20.0
Default: 0
–
Range: 0, 1
Default: 80.0%
Min.: 0.0 –
Max.: 100.0
Default: 0
–
Range: 0, 1
Values Page
Default: 5
Min.: 0 –
Max.: 10
Default: 0
–
Range: 0, 1
Default: 20.0 s
Min.: 10.0 –
Max.: 3600.0
Default: 0
–
Range: 0, 1
Default: 0
–
Range: 0, 1
Default: 0
–
Range: 0, 1
Default: 0
–
Range: 0, 1
Default: 0
–
Range: 0, 1
Default: 0
–
Range: 0, 1
Default: 0
–
Range: 0, 1