12.4.27 Calibration positions
The values of the factory calibration can be read out with the
Calibration positions
parameter.
The values are analog values of the potentiometer in the mechanical end positions of the actuator.
Index Sub-
In-
dex
Off-
set
Access
Rights
Length
Index name
Parameter
Type
Default
Values
0x55
1
0
RO
12 bits
Calibration
positions
Max.
uint:16
0
0 … 4092
2
16
RO
12 bits
Min.
uint:16
4092
0 … 4092
Description of parameter values
Index name
Parameter
Values
Description
Calibration positions
Max.
0 … 4092
Read out analog value of the potentiometer for the mechan-
ical end position OPEN.
Min.
0 … 4092
Read out analog value of the potentiometer for the mechan-
ical end position CLOSED.
12.4.28 Cycle counter
Switching cycles of the actuator or of the valve are counted with the
Cycle counter
parameter.
For a switching cycle, end position OPEN and then end position CLOSED must be detected. This also means that cycles are not
counted for a programming/initialization error.
Index Sub-
In-
dex
Off-
set
Access
Rights
Length
Index name
Parameter
Type
Default
Values
0x56
1
0
R/W
24 bits
Cycle counter
User
uint:24
0
0 … 16.777.215
2
32
RO
24 bits
Total
uint:24
0
0 … 16.777.215
Description of parameter values
Index name
Parameter
Values
Description
Cycle counter
User
0 … 16.777.215 Customer switching cycles (resettable)
Total
0 … 16.777.215 Total of switching cycles (not resettable)
12.4.29 Failure counter
For the
Failure counter
parameter, occurring errors and events are counted and emitted.
Index Sub-
In-
dex
Off-
set
Access
Rights
Length
Index name
Parameter
Type
Default
Values
0x57
1
0
RO
16 bits
Failure counter
Undervoltage
uint: 16
-
0 … 65.535
2
16
RO
16 bits
Temperature error
uint: 16
-
0 … 65.535
3
32
RO
16 bits
Motor unable to
move
uint: 16
-
0 … 65.535
4
48
RO
16 bits
Internal error
uint: 16
-
0 … 65.535
5
64
RO
16 bits
Emergency power
uint: 16
-
0 … 65.535
6
80
RO
16 bits
Potifail open
uint: 16
-
0 … 65.535
7
96
RO
16 bits
Potifail close
uint: 16
-
0 … 65.535
8
112
RO
16 bits
Overcurrent out 1
uint: 16
-
0 … 65.535
9
128
RO
16 bits
Overcurrent out 2
uint: 16
-
0 … 65.535
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GEMÜ 639 eSyStep
OPEN / CLOSE (Code AE)
12 Specific data IO-Link (pin 6)
