BIP LD2-T017-01-EP _ _ / EP _ _ -S4
Inductive Positioning System
6
IO-Link interface (continued)
6.11.2 Memory optimization
After 32 counter events all the counter values are saved in
non-volatile memory (e.g. 32, 64...). If power is lost before
a counter has reached a multiple of 32, a maximum of 31
values will be lost.
Example 1 (all stroke counters enabled)
Counter
Stroke
counter 1
Custom
10
Operating
Total
32
Operating
Tab. 6-15: Example 1 (all stroke counters enabled)
Since stroke counter 1 has reached Total Operating 32, all
stroke counter values are saved to memory.
If power is interrupted, all the values corresponding to
Tab. 6-15 are available after the sensor is restarted.
6.12
Sensor-specific parameters (stroke counters)
Index
Subindex
0x020D
0
0x020E
0
1
Stroke counter 1 position value (PW)
2
3
Stroke counter 1 mode (enabled/disabled)
0x020F
0
Stroke counter 1 counter values
1
Stroke counter 1 value (Total Operating)
2
Stroke counter 1 value (Custom Operating)
0x0210
0
1
Stroke counter 2 position value (PW)
2
3
Stroke counter 2 mode (enabled/disabled)
0x0211
0
Stroke counter 2 counter values
1
Stroke counter 2 value (Total Operating)
2
Stroke counter 2 value (Custom Operating)
0x0212
0
1
Stroke counter 3 position value (PW)
2
3
Stroke counter 3 mode (enabled/disabled)
0x0213
0
Stroke counter 3 counter values
1
Stroke counter 3 value (Total Operating)
2
Stroke counter 3 value (Custom Operating)
Tab. 6-16: Sensor-specific parameters (stroke counters)
www.balluff.com
Stroke
Stroke
counter 2
counter 3
11
2
20
8
Parameter
Stroke counter range
Stroke counter 1 configuration
Stroke counter 1 Span (SP)
Stroke counter 2 configuration
Stroke counter 2 Span (SP)
Stroke counter 3 configuration
Stroke counter 3 Span (SP)
Example 2 (all stroke counters enabled)
If power is interrupted when stroke counter 1 has a Total
Operating count of < 32 (e.g. 31), at restart all stroke
counters (1...3) are 0, since no storage cycle was yet
started. This affects all values Since maintenance and
Lifetime.
Data
Length Value range
format
UIntT8
8 bits
0...3
RecordT
40 bits
IntT16
16 bits
150...16850
IntT16
16 bits
150...2500
UinT8
8 bits
0...1
RecordT
64 bits
UIntT32
32 bits
UIntT32
32 bits
RecordT
40 bits
IntT16
16 bits
150...16850
IntT16
16 bits
150...2500
UinT8
8 bits
0...1
RecordT
64 bits
UIntT32
32 bits
UIntT32
32 bits
RecordT
40 bits
IntT16
16 bits
150...16850
IntT16
16 bits
150...2500
UintT8
8 bits
0...1
RecordT
64 bits
UIntT32
32 bits
UIntT32
32 bits
Default
Access
0
RW
–
–
RW
8500
RW
500
RW
0
RW
(disabled)
–
–
R
–
0
R
–
0
R
RW
8500
RW
500
RW
0
RW
(disabled)
–
–
R
–
0
R
–
0
R
RW
8500
RW
500
RW
0
RW
(disabled)
–
–
R
–
0
R
–
0
R
english
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