Yaskawa iQpump Controller Programming Manual - Manual (Page 59)

YASKAWA TM.iQp.07 iQpump Controller Programming Manual 59
Table 21 Parameters <0034>
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Function: 3-Wire Control (Setting: 0)
When one of the digital inputs is programmed for 3-Wire control, that input becomes a Forward / Reverse directional input. Whenever the
input is open, the iQpump drive will be set for forward rotation of the motor shaft. If the input it closed, then the motor shaft will rotate in
the reverse direction whenever a there is a Run input. The S1 and S2 digital inputs will function as a Run and Stop input respectively.
Figure 1.39
Figure 39. Terminal Configuration for 3-Wire Control
Figure 1.40
Figure 40. 3-Wire Control Timing Diagram
Important: As long as the S1(Run Command) input is applied in for at least 50 ms the Run command will latch internally in the drive.
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Function: Local / Remote Selection (Setting: 1)
This function has been disabled. Please refer to settings “6D” and “6E”.
Parameter
No.
Addr.
Hex
Parameter Name
Digital Operator Display
Description
Setting
Range
Factory
Setting
Menu
Location
H1-12 87A
External Fault 3 Delay Time
EF3 Delay Time Sets the amount of time delay applied to the EF3 fault.
(20 =< H1-01 =< 2F) 0.00 ~
300.00
0.00 s Programming
H1-13 87B
External Fault 4 Delay Time
EF4 Delay Time Sets the amount of time delay applied to the EF4 fault.
(20 =< H1-02 =< 2F) 0.00 ~
300.00
0.00 s Programming
H1-14 87C
External Fault 5 Delay Time
EF5 Delay Time Sets the amount of time delay applied to the EF5 fault.
(20 =< H1-03 =< 2F) 0.00 ~
300.00
0.00 s Programming
H1-15 87D
External Fault 6 Delay Time
EF6 Delay Time Sets the amount of time delay applied to the EF6 fault.
(20 =< H1-04 =< 2F) 0.00 ~
300.00
0.00 s Programming
H1-16 87E
External Fault 7 Delay Time
EF7 Delay Time Sets the amount of time delay applied to the EF7 fault.
(20 =< H1-05 =< 2F) 0.00 ~
300.00
0.00 s Programming
3-wire control
Stop switch
(NC contact) Operation switch
(NO contact)
Run command
(run on momentary close)
Stop command
(stop on momentary open)
Sequence input common
SN
50 ms min.
Run command
Forward/reverse
command
Motor speed
Can be either ON or OFF
OFF
(stopped)
OFF (forward) ON (reverse)
Stop Forward Reverse Stop Forward
Stop command
TIME