11.4.31 Control parameters
The properties can be set with the
Control parameters
parameter.
Index Sub-
In-
dex
Off-
set
Access
Rights
Length
Index name
Parameter
Type
Default
Values
0xB0
1
0
R/W
16 bits
Control
parameters
P amplification
uint: 16
200
1 … 200
(0.1 … 20.0)
2
16
R/W
16 bits
D amplification
uint: 16
10
1 … 200
(0.1 … 20.0)
3
32
R/W
16 bits
Derivative time
uint: 16
0
0 to 100
(0 to 100 s)
4
48
R/W
16 bits
Dead band
uint: 16
10
1 … 250
(0.1 … 25.0 %)
Description of parameter values
Index name
Parameter
Values
Description
Control parameters
P amplification
1 … 200
(0.1 … 20.0)
Set the P component of the positioner.
D amplification
1 … 200
(0.1 … 20.0)
Set the D component of the positioner.
Derivative time
0 to 100
(0 to 100 s)
Set the delay constant of the positioner.
Dead band
1 … 250
(0.1 … 25.0 %)
Set the permissible system deviation of the positioner.
11.4.32 Open / close tight
The sealing function can be set for the
Open / close tight
parameter.
Index Sub-
In-
dex
Off-
set
Access
Rights
Length
Index name
Parameter
Type
Default
Values
0xB2
1
0
R/W
16 bits
Open / close tight
Open tight
uint:16
995
800 … 1000
(80.0 … 100 %)
2
16
R/W
16 bits
Close tight
uint:16
5
0 … 200
(0.0 … 20.0 %)
Description of parameter values
Index name
Parameter
Values
Description
Open / close tight
Open tight
800 … 1000
(80.0 … 100.0 %)
Set the sealing function valve position OPEN.
Close tight
0 … 200
(0 … 20.0 %)
Set the sealing function valve position CLOSED.
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GEMÜ R639 eSyStep
Positioner (Code S0)
11 Specific data IO-Link (pin 6)