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7.5.10 Threshold value for signal quality
(only available for BML SL1-ALZ1-UEZZ-_U1L-…)
The threshold value can lie between 0…100%. If the
threshold value is set to 255% (0xFF), threshold value
monitoring is disabled.
If the signal quality is less than or equal to the threshold
value, the Status bit is set to 4 (see Tab. 7-3 on
Low Signal Quality Level
(see
Section 7.6.2 on page 35) is output.
7.5.11 Data storage
Index
Subindex Name
Size
Access
Values
Data storage
0x0003 (3)
1
Command
1 byte Read/Write
The
Data Storage
parameter is needed by
the IO-Link master for the data storage
function. This parameter does not provide
any ability for setting.
2
State Property
1 byte Read Only
3
Size
4 bytes Read Only
4
Parameter Checksum
4 bytes Read Only
5
Index List
62 bytes Read Only
Tab. 7-16: Data storage parameter
7.5.12 Device Access Locks
With this standard parameter, it is possible to activate or
deactivate certain functions of the IO-Link device.
With the BML SL1 it is possible to lock out the function of
the parameter manager and the button. To do so, the
respective bit of the 2-byte value must be set to 1 (locked).
In order to unlock the parameter manager, bit is set to 0.
Bit 0
Lock parameter access
(not supported)
Bit 1
Lock parameter management
(supported)
Bit 2
Locking the button
(supported)
Bit 3
Lock local user interface
(not supported)
Bits 4 to 15
Reserved
Tab. 7-17: Lock parameter data
7
IO-Link Smart Sensor profile Ed. 2 (BML SL1-ALZ1-UE/MZZ-_U1L-…) (continued)
BML SL1-ALZ _-_ _ ZZ- _ _ _ _ - _ _ _ _
Absolute Magnetically Coded Position Measuring System
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