Index Sub-
Index
Access
rights
Index name
Parameter
Function
Factory
settings
Setting options
0x4F
0
R/W
Error action
Error action
Set safety position
2
0
→
Hold
1
→
Open
2
→
Close
0x50
1
R/W
Basic settings
Inversion of LED col-
ours
Activate / deactiv-
ate inversion of
LEDs
0
0
→
Standard
1
→
Inversed
2
R/W
On site initialization Activate / deactiv-
ate on site initializa-
tion
0
0
→
Enabled
1
→
Disabled
3
R/W
Initialization mode
Set initialization
mode
auto / manual
0
0
→
Automatic
1
→
Manual
4
R/W
IO-Link process data Activate/deactivate
use of IO-Link pro-
cess data
0
0
→
Disabled
1
→
Enabled
0x51
1
R/W
Actuator position
feedback
Open request
Request valve posi-
tion OPEN
900
(90.0%)
30 … 970
(3.0 … 97.0%)
2
R/W
Close request
Request valve posi-
tion CLOSED
100
(10.0%)
30 … 970
(3.0 … 97.0%)
3
RO
Open real
Real valve position
OPEN
0 … 4095
4
RO
Close real
Real valve position
CLOSED
0 … 4095
0x53
1
RO
Initialized positions
Open
Analog value valve
position OPEN
0 … 4095
2
RO
Close
Analogue value
valve position
CLOSED
0 … 4095
3
RO
Stroke
Read out the analog
value for stroke (dif-
ference between
OPEN and CLOSED).
0 … 4095
0x55
1
RO
Calibrated positions
Max.
OPEN end position
0 … 4095
2
RO
Min.
CLOSED end posi-
tion
0 … 4095
0x56
1
R/W
Cycle counter
User
Customer switching
cycles (resettable)
0
0 … 16.777.215
2
RO
Total
Total of switching
cycles (not reset-
table)
0
0 … 16.777.215
0x57
1
RO
Failure counter
Undervoltage
Number of under-
voltage errors (U <
17.4)
0
0 … 65.535
2
RO
Temperature error Number of errors or
switch-offs of the
actuator due to
overtemperature
0
0 … 65.535
3
RO
Motor unable to
move
Motor fault / motor
blocked
0
0 … 65.535
4
RO
Internal error
Internal error of the
actuator
0
0 … 65.535
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GEMÜ 639 eSyStep
OPEN / CLOSE (Code AE)
12 Specific data IO-Link (pin 6)
