Yaskawa iQpump Controller Programming Manual - Manual (Page 203)

YASKAWA TM.iQp.07 iQpump Controller Programming Manual 203
Motor 1 Only (P4-14 = 2): When parameter P4-14 is set to “Motor 1 Only” (P4-14 = 2), the 2-motor alternation function is disabled. All
timers associated with the 2-motor alternation function will be cleared. The digital output (H2-0x = 43) will be de-energized.
Motor 2 Only (P4-14 = 3): When parameter P4-14 is set to “Motor 2 Only” (P4-14 = 3), the 2-motor alternation function is disabled. All
timers associated with the 2-motor alternation function will be cleared. The digital output (H2-0x = 43) will be held energized at all
times.
Figure 1.153
Figure 157. Alternation Cycle: Alternation Operation Select = Wait For Stop (P4-15 = 0)
Figure 1.154
Figure 158. Alternation Cycle: Alternation Operation Select = Immediate (P4-15 = 1)
Table 78 Parameters <0034>
Table 79 Multi-Function Output Setting <0034>
Parameter
No.
Addr.
Hex
Parameter Name
Digital Operator Display
Description Range Default
Menu
Location
P4-14 82D
Two Motor Alternation Selection
Mot 2 Alternate
Selects if the alternation feature is enabled.
0: Disable
1: Enable
2: Motor 1 Only
3: Motor 2 Only
0 ~ 3 0 Programming
P4-15 82E
Alternation Operation Selection
Alternation Oper
Selects the drive behavior when the internal alternation timer expires.
0: Wait For Stop
1: Immediate (Auto mode only)
0 ~ 1 0 Programming
P4-16 82F
Alternation Time
Alternation Time Selects the amount of time each motor will run before the drive
switches to the other motor. 1.0 ~
100.0 hr
24.0 hr Programming
Setting Description
43
Mot 2 Alternate
Used in conjunction with the 2-motor alternation function.
Open: Motor 1 in use. (or 2-motor alternation is disabled)
Closed: Motor 2 in use.
Run
Cmd
Output
Freq.
Internal
Alternation
Timer
P4-16
Alternation Time
Motor 1
Motor 2
Mot 2
Alternate DO
Alternation
Timer Expires
Run
Cmd
Output
Freq .
Internal
Alternation
Timer
P4-16
Alternation Time
Motor 1
Motor 2
Mot 2
Alternate DO
Alternation
Timer Expires
Motor 1
Minimum
Base-Block Time
Minimum
Base-Block Time