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P9 ASD Installation and Operation Manual
Time-Based Alternation
Program
Virtual Linear Pump
Time-Based Alternation
This parameter is enabled for use by completing the
Virtual Linear Pump
Setup Wizard
.
Time-Based Alternation
operation is enabled by setting this parameter (
to an operating mode and assigning a discrete input terminal to the
TBA HOA
Switch
function and activating the terminal.
During
Time-Based Alternation
operation, and while running in the
Virtual
Linear Pump
mode, this parameter
Enables/Disables
the ability of the system
to receive transducer input to manage system starts and stops as it pertains to
the process variable.
This parameter is also used to select the Lead ASD response (Stop or Start)
upon meeting the criteria of
settings.
Forward Auto
= Run the ASD while the measured signal is
setting,
and stop the ASD upon reaching the
setting.
Reverse Auto
= Run the ASD while the measured signal is
setting, and
stop the ASD upon reaching the
setting.
Settings:
0 — Off
1 — Forward Auto
2 — Reverse Auto
Direct Access Number — F417
Parameter Type —
Selection List
Factory Default —
Off
Changeable During Run —
Yes
Time-Based Alternation Period
Program
Virtual Linear Pump
Time-Based Alternation
During
Time-Based Alternation
operation, this parameter sets the time that the
Lead ASD and Lag ASD assignments are valid until changed as a function of
the
Time-Based Alternation
settings.
Direct Access Number — F418
Parameter Type —
Numerical
Factory Default —
1 Minute
Changeable During Run —
No
Minimum — 1 Minute
Maximum — 41 Days 15 Hours
Torque Command
Program
Torque
Torque Control
When operating in the
Torque Control
mode, this parameter allows the user to
select the source of the torque command signal.
Settings:
1 — V/I
2 — RR
3 — RX
4 — EOI (Keypad) (
Setting)
5 — RS485 2-Wire
6 — RS485 4-Wire
7 — Communication Option Board
8 — RX2 Option (AI1)
Direct Access Number — F420
Parameter Type —
Selection List
Factory Default —
RX
Changeable During Run —
Yes
WARNING
The Time-Based Alternation operating mode may result in the
unexpected Start or Stop of the motor. Signs to this effect are
to be posted at the location of the motor/pump.
Summary of Contents for P9
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