Yaskawa iQpump Micro - Manual (Page 141)

ON
ON
OFF
OFF
ON OFF
Run command
Baseblock
command
Output
frequency
During Run
Figure 4.43 During Run Time Chart
Setting 1: Zero Speed
Terminal closes when the output frequency falls below the minimum output frequency set to E1-09 or b2-01.
Status Description
Open Output frequency is above the minimum output frequency set to E1-09 or b2-01
Closed Output frequency is less than the minimum output frequency set to E1-09 or b2-01
OFF
Output frequency
or
motor speed
Zero Speed
ON
E1-09 (Max. Output Frequency) or
b2-01 (Zero Speed Level)
Figure 4.44 Zero-Speed Time Chart
Setting 2: Speed Agree 1 (f
ref
/f
out
Agree 1)
Closes when the actual output frequency is within the Speed Agree Width (L4-02) of the current frequency reference regardless
of the direction.
Status Description
Open Output frequency or motor speed does not match the frequency reference while the drive is running.
Closed Output frequency or motor speed is within the range of frequency reference ±L4-02.
Note: Detection works in forward and reverse.
L4-02
L4-02
Frequency
reference
Speed agree 1 ON OFF
Output Frequency
or Motor Speed
Figure 4.45 Speed Agree 1 Time Chart
Setting 3: User-Set Speed Agree 1 (f
ref
/f
set
Agree 1)
Closes when the actual output frequency and the frequency reference are within the speed agree width (L4-02) of the
programmed speed agree level (L4-01).
4.8 Detailed iQpump Parameter Descriptions
YASKAWA TOEP YAIQPM 03B YASKAWA AC Drive - iQpump Micro User Manual 141
4
Start-Up Programming & Operation