Yaskawa iQpump Manual Supplement User Manual
Page 67

YASKAWA TM.iQp.10 Technical Manual Supplement
67
Reference Detection
L4-01
0499
Speed Agreement
Detection Level
Spd Agree Level
L4-01 and L4-02 are used in conjunction with the multi-function outputs,
(H2-01and H2-02) as a setpoint and hysteresis for a contact closure.
0.0 ~
200.0 Hz
0.0 Hz
Programming
L4-02
049A
Speed Agreement
Detection Width
Spd Agree Width
0.0 ~
20.0 Hz
2.0 Hz
Programming
L4-05
049D
Frequency Reference Loss
Detection Selection
Ref Loss Sel
Determines how the drive will react when the frequency reference is lost.
0: Stop (Disabled) - Drive will not run at the frequency reference.
1: Enabled @ % of PrevRef - Drive will run at a percentage (L4-06) of the
frequency reference level at the time frequency reference was lost.
Note: Only available in the Hand Mode (P5-01 = 0).
0 ~ 1
0
Programming
L4-06
04C2
Frequency Reference
Level at Loss Frequency
Fref at Freq loss
If Frequency Reference loss function is enabled (L4-05 = 1) and Frequency
Reference is lost, then the drive will run at reduced frequency reference
determined by L4-06. New Fref=Fref at time of loss x L4-06.
Note: Only available in the Hand Mode (P5-01 = 0)
0 ~ 1
0
Programming
Fault Restart
L5-01
049E
Number of Auto Restart
Attempts
Num of Restarts
Determines the number of times the drive will perform an automatic
restart.
0 ~ 10
5
Programming
L5-02
049F
Auto Restart Operation
Selection
Restart Sel
Determines if the fault contact activates during an automatic restart
attempt.
0: No Flt Relay - fault contact will not activate during an automatic restart.
1: Flt Relay Active - fault contact will activate during an automatic restart.
0 ~ 1
0
Programming
L5-03
04A0
Maximum Restart Time
After Fault
Max Restart Time
If the restart fails (or is not attempted due to a continuing fault condition,
e.g. an OV fault) the drive waits the Maximum Restart Time After Fault
(L5-03) before attempting another restart. This parameter is not applicable
to Loss of Prime Fault.
10.0 ~
3600.0 sec
<0032>
20.0 sec
Programming
Parameter
No.
Addr.
Hex
Parameter Name
Digital Operator
Display
Description
Setting
Range
Factory
Setting
Menu
Location