Johnson Controls York AYK550, Руководство пользователя

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.
YORK, A Johnson Controls Company
$
4021
'Fm* q q q
Sets the maximum value for
ACT
2.
• See 4018
ACT
1
MINIMUM
.
4022
#"%#"'*& ^g
Defines the control for the PID sleep function.
0 =
NOT SEL
– Disables the PID sleep control function.
1 =
DI
1 – Defines digital input
DI
1 as the control for the PID sleep function.
• Activating the digital input activates the sleep function.
• De-activating the digital input restores PID control.
2…6 =
DI
2…
DI
6 – Defines digital input
DI
2…
DI
6 as the control for the PID sleep function.
• See
DI
1 above.
7 =
INTERNAL
– Defines the output rpm/frequency, process reference, and process actual value as the control for the
PID sleep function. Refer to parameters 4025
WAKE
-
UP DEV
and 4023
PID SLEEP LEVEL
.
-1 =
DI
1(
INV
) – Defines an inverted digital input
DI
1 as the control for the PID sleep function.
• De-activating the digital input activates the sleep function.
• Activating the digital input restores PID control.
-2…-6 =
DI
2(
INV
)…
DI
6(
INV
) – Defines an inverted digital input
DI
2…
DI
6 as the control for the PID sleep function.
• See
DI
1(
INV
) above.
4023
%*#"%"" >F> Z` > Z` > Z
gF @ @
Sets the motor speed / frequency that enables the PID sleep function – a motor speed / frequency below this level,
for at least the time period 4024
PID SLEEP DELAY
enables the PID sleep function (stopping the drive).
• Requires 4022 = 7
INTERNAL
.
• See figure: A = PID output level; B = PID process feedback.
4024
%*#"%" >Q^> > ^>
Sets the time delay for the PID sleep function – a motor speed / frequency below 4023
PID SLEEP LEVEL
for at least
this time period enables the PID sleep function (stopping the drive).
• See 4023
PID SLEEP LEVEL
above.
2]_%2=%*#,
23 =,2 ! 7 !2,2 4, #
Start
t < P 4024
t
t > P 4024
t
Stop
P 4023
P 4025
P 4026
Setpoint
A
B
P 4025
Setpoint
P 4025
C
D
t
}
}
4005 = 1
4005 = 0