GEM eSyStep 639 S0 Series Operating Instructions Manual page 58

Positioner (code s0) motorized diaphragm valve
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12 Specific data IO-Link (pin 6)
12.4.33 Split range
The start and end of the set value range can be set for Split range parameter.
Index Sub-
Off-
Access
In-
set
Rights
dex
0xB4
1
0
R/W
2
16
R/W
Description of parameter values
Index name
Split range
12.4.34 Stroke limiter
The upper and lower valve position of the control range can be set as stroke limiter with the Stroke limiter parameter.
To use the stroke limiter, the close tight function (open/close tight) must be deactivated. To do this, Open tight must be set
to the value 1000 (100.0%) and Close tight to the value 0 (0.0%).
Index Sub-
Off-
Access
In-
set
Rights
dex
0xB6
1
0
R/W
2
16
R/W
Description of parameter values
Index name
Stroke limiter
GEMÜ 639 eSyStep
Positioner (Code S0)
Length
Index name
16 bits
Split range
16 bits
Parameter
Values
Split start
0 to Split End –
100
(0.0 to Split End
– 10.0%)
Split end
Split Start + 100
to 1000
(Split Start +
10.0% to
100.0%)
Length
Index name
16 bits
Stroke limiter
16 bits
Parameter
Values
Max pos
Min Pos to 1000
(Min Pos to
100.0%)
Min pos
0 to Max Pos
(0.0% to Max
Pos)
Parameter
Type
Split start
uint: 16
Split end
uint: 16
Set the start of the set value range.
Set the end of the set value range.
NOTICE
Parameter
Type
Max pos
uint:16
Min pos
uint:16
Set the stroke limiter of the control range in valve position
OPEN.
Set the stroke limiter of the control range in valve position
CLOSED.
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Default
Values
0
0 to Split End – 100
(0.0 to Split End – 10.0%)
1000
Split Start + 100 to 1000
(Split Start + 10.0% to
100.0%)
Description
Default
Values
1000
Min Pos to 1000
(Min Pos to 100.0%)
0
0 to Max Pos
(0.0% to Max Pos)
Description
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