Yaskawa iQpump Controller Programming Manual - Manual (Page 201)

YASKAWA TM.iQp.07 iQpump Controller Programming Manual 201
Table 76 Alarms <0034>
Table 77 Multi-Function Output Setting <0034>
◆ P4-12 Pre-charge Frequency 2
<0034>
Setting Range: 0 ~ 120.00 Hz
Factory Default: 0.00 Hz
Refer to parameter P4-12 in Appendix A for description details.
◆ P4-13 Pre-charge Time 2
<0034>
Setting Range: 0 ~ 3600.0 min
Factory Default: 0.0 min
Refer to parameter P4-13 in Appendix A for description details.
◆ P4-14 Two Motor Alternation Selection
<0034>
This parameter allows one drive to power two motors in an “OR” configuration to keep the amount of wear on each motor / pump
balanced. This feature will utilize one digital output, which will drive two output contactors via a form-C pilot relay. This feature is only
available in Simplex mode (P1-01 = 0).
Alarm Display Description Cause Countermeasures
Utility Delay Adjust by
P4-11
Utility Delay
This message will appear when the drive is delaying
the run command due to the Utility Start Delay
Function.
Wait until the P4-11 time to elapse, or cycle the run
command.
Setting Description
50
Utility Delay
Closed: Drive is stopped and is waiting for the utility delay timer to expire. (configured by P4-11)
Setting Description
0 Disabled
1 Enabled
2 Motor 1 Only
3 Motor 2 Only