Lenze i410 - Process Controller Rinse Function; Process Controller Function Selection

7.3.3 Process controller rinse funcon
This funcon accelerates the motor in sleep mode of the process controller at regular intervals
t
o a dened speed.
Details
A typical applicaon for this funcon is the rinsing of a pipe system with a pump that has been
in an inacve state for a longer period to prevent deposits.
•
In or
der to
acvate the rinsing funcon, set the selecon "Enabled [1]" in 0x4024:001
(P615.01).
•
The following diagram demonstrates the funcon:
0 Hz
t
0x4024:002 0x4024:004 0x4024:002 0x4024:004
0x4024:003
Output frequency
•
The rinsing funcon uses the ramp mes set for the "MS: Velocity mode". 4Ramp
mes^ 66
Parameter
Address Name / seng range / [default seng] Informaon
0x4024:001
(P615.01)
Automac rinsing: Rinsing in sleep mode
(Aut
o-rinsing: Rinsing in idle)
1 = acvate automac rinsing in sleep mode.
0 Inhibited
1 Enabled
0x4024:002
(P615.02)
Automac rinsing: Rinse interval
(Auto-rinsing: Rinse interval)
0.0 ... [30.0] ... 6000.0 min
Time interval between two rinsing processes.
0x4024:003
(P615.03)
Automac rinsing: Rinse speed
(Aut
o-rinsing: Rinse speed)
-599.0 ... [0.0] ... 599.0 Hz
Speed setpoint for rinse funcon.
0x4024:004
(P615.04)
Automac rinsing: Rinse period
(Auto-rinsing: Rinse period)
0.0 ... [0.0] ... 6000.0 s
Duraon of a rinsing process.
7.3.4 Process controller funcon
selecon
By means of the following funcons, the response of the inverter can be controlled when PID
control is acvated.
Parameter
Address Name / seng range / [default seng] Informaon
0x2631:045
(P400.45)
Funcon list: Deacvate PID controller
(Funcon list: PID o)
•
Further possible sengs: 4T
rigger list ^ 52
Assignment of a trigger for the
"Deacvate PID controller" funcon.
Trigger = TRUE: If PID control is acvated, ignore PID control and drive
the motor in speed-controlled manner.
Trigger = FALSE: If PID control is acvated, drive the motor with PID
control.
Notes:
•
The PID control mode can be selected in 0x4020:001 (P600.01).
0 Not connected No trigger assigned (trigger is constantly FALSE).
0x2631:046
(P400.46)
Funcon list: Set process controller output to 0
(Funcon list: PID output=0)
•
Further possible sengs: 4T
rigger list ^ 52
Assignment of a trigger for the "Set process controller output to 0"
funcon.
Trigger = TRUE: If PID control is acvated, I component and the output of
the PID c
ontroller are set to 0 and the internal control algorithm is
stopped. The PID control remains acve.
Trigger = FALSE: no acon / deacvate funcon again.
0 Not connected No trigger assigned (trigger is constantly FALSE).
Conguring the frequency control
Conguring the process controller
Pr
ocess controller rinse funcon
107