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YORK, A Johnson Controls Company
4015
\J"'*%"*!
QF>g^cQF>g^g
>
>
Defines an extra multiplier for the PID FBK value defined by parameter 4014.
• Used mainly in applications where the flow is calculated from the pressure difference.
0 =
NOT USED
.
-32.768…32.767 = Multiplier applied to the signal defined by parameter 4014
FBK SEL
.
/@_
4016
'*%'
F
9
Defines the source for actual value 1 (
ACT
1).
1 =
AI
1 – Uses analog input 1 for
ACT
1.
2 =
AI
2 – Uses analog input 2 for
ACT
1.
3 = Current – Uses current for
ACT
1, scaled so:
• Min
ACT
1 = 0 current
• Max
ACT
1 = 2 x nominal current
4 = Torque – Uses torque for
ACT
1, scaled so:
• Min
ACT
1 = -2 x nominal torque
• Max
ACT
1 = 2 x nominal torque
5 = Power – Uses power for
ACT
1, scaled so:
• Min
ACT
1 = -2 x nominal power
• Max
ACT
1 = 2 x nominal power
4017
'F*%'
F
9
Defines the source for actual value 2 (
ACT
2).
1 =
AI
1 – Uses analog input 1 for
ACT
2.
2 =
AI
2 – Uses analog input 2 for
ACT
2.
3 = Current – Uses current for
ACT
2, scaled so:
• Min
ACT
2 = 0 current
• Max
ACT
2 = 2 x nominal current
4 = Torque – Uses torque for
ACT
2, scaled so:
• Min
ACT
2 = -2 x nominal torque
• Max
ACT
2 = 2 x nominal torque
5 = Power – Uses power for
ACT
2, scaled so:
• Min
ACT
2 = -2 x nominal power
• Max
ACT
2 = 2 x nominal power
4018
'**
q
q
q
Sets the minimum value for
ACT
1.
• Used with analog input min/max settings (e.g. 1301
MINIMUM AI
1, 1302
MAXIMUM AI
1).
• Scales analog inputs used as actual values.
• See figure: A= Normal; B = Inversion (
ACT
1
MINIMUM
>
ACT
1
MAXIMUM
)
4019
'm*
q
q
q
Sets the maximum value for
ACT
1.
• See 4018
ACT
1
MINIMUM
.
4020
'F**
q
q
q
Sets the minimum value for
ACT
2.
• See 4018
ACT
1
MINIMUM
.
2]_%2=%*#,
23 =,2
! 7
!2,2
4,
#
FBK
Multiplier
A1
A2
±
u
Analog input signal
P 4019
P 4018
P 1301
P 1302
P 1301
P 1302
P 4018
P 4019
ACT
1 (%)
Analog input signal
ACT
1 (%)
A
B
Summary of Contents for York AYK550
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