12.4.13 Function Digital Input
The functions of the digital inputs can be configured with the
Function Digital Input
parameter.
In-
dex
Sub-
In-
dex
Off-
set
Access
Rights
Length
Parameter
Type
Default
Values
0x4B
1
R / W
3 bits
Function Digital
Input 1
uint:8
4
0
1
2
3
4
2
R / W
3 bits
Function Digital
Input 2
uint:8
Code S0:
0
Code S5 /
S6:
3
0
1
2
3
4
Description of parameter values
Parameter
Values
Description
Function
Digital input 1
0
(Off)
Input without function.
1
(Open)
In case of the corresponding signal, the actuator moves in the
OPEN
direction. If the other input (Digital Input 2) is configured as "Close", the actuator
stops when the inputs are not actuated. If the other input is not configured as
"Close", the actuator moves independently in the CLOSED direction when the
"Open" input is not actuated.
2
(Close)
In case of the corresponding signal, the actuator moves in the
CLOSED
direction. If the other input (Digital Input 2) is configured as "Open", the actuator
stops when the inputs are not actuated. If the other input is not configured as
"Open", the actuator moves independently in the OPEN direction when the
"Close" input is not actuated.
3
(Safe/On)
Safety position of the device is triggered. The device operates
normally if the signal is active. If there is no signal, the device moves into the
safety position. The safety position is defined by the parameter Error Action
(index 0x4F (see "Error Action'").
4
(Init)
Input can be used as an initialization input.
Function
Digital input 2
0
(Off)
Input without function.
1
(Open)
In case of the corresponding signal, the actuator moves in the
OPEN
direction. If the other input (Digital Input 1) is configured as "Close", the actuator
stops when the inputs are not actuated. If the other input is not configured as
"Close", the actuator moves independently in the CLOSED direction when the
"Open" input is not actuated.
2
(Close)
In case of the corresponding signal, the actuator moves in the
CLOSED
direction. If the other input (Digital Input 1) is configured as "Open", the actuator
stops when the inputs are not actuated. If the other input is not configured as
"Open", the actuator moves independently in the OPEN direction when the
"Close" input is not actuated.
3
(Safe/On)
Safety position of the device is triggered. The device operates
normally if the signal is active. If there is no signal, the device moves into the
safety position. The safety position is defined by the parameter Error Action
(index 0x4F (see "Error Action'").
4
(Init)
Input can be used as an initialization input.
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GEMÜ 543
Positioner (Code S0)
12 Specific data IO-Link (pin 6)
