Balluff BIS M-4A3-082-401-07-S4 Anleitung Seite 91

BIS M-4A_-082-401-07-...
Industrial RFID-System BIS M
5
Secondary Device Functions (continued)
5.3 Boot Cycle Counter
5.3.1 Description
After each start, the current Boot Cycle Counter is read
from the non-volatile memory, incremented by 1 and
rewritten. In addition, a second Boot Cycle Counter is
implemented that can be reset.
5.3.2 Process Data
Object ID Name
0x001E (30) Boot Cycle Counter
0x001F (31) Custom Boot Cycle Counter
Tab. 5-14: Boot cycle counters – Process data
5.3.3 ISDU
Name Index
Boot Cycle 0x0058 (88)
Counter
Boot Cycle 0x0058 (88)
Counter
Custom Boot 0x0058 (88)
Cycle
Counter
Tab. 5-15: Boot cycle counter – ISDU
The maximum counter value that can be saved is
1,000,000 and, with a switch-on and switch-off
every 12 minutes, means a service life of over
20 years.
Boot Cycle Counter
This parameter saves the value of the current boot cycle,
which is incremented on each start.
Custom Boot Cycle Counter
This parameter saves the value of the current, user-defined
counter, which is incremented on each start and can be
reset via the Maintenance Reset system command.
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Description
Output of the current Boot Cycle Counter
Output of the resettable Boot Cycle Counter
Sub index Access
0 R
1 R
2 R
The output of the current boot cycle can serve as a control
for the service interval as well as for preventative
maintenance. Schedules for regular maintenance can be
tied to the values of the Boot Cycle Counter.
Length Data Type
8 Byte
4 Byte UINT32
4 Byte UINT32
5.3.4 System Commands
Command Value Device Action
0x81 (129) Application Reset – Resets the
Custom Boot Cycle Counter with
ISDU-index 0x58 Sub index 2 to the
default value 0.
0x82 (130) Reset Factory Settings – Resets the
Custom Boot Cycle Counter with
ISDU-index 0x58 Sub index 2 to the
default value 0.
0xA5 (165) Maintenance Reset – Resets the
Custom Boot Cycle Counter with
ISDU-index 0x58 Sub index 2 to the
default value 0.
Tab. 5-16: Boot cycle counter – System Commands
For an overview of all System Commands, see section 3.4
on page 14.
Direction
Input
Input
Data Default
Storage
No
No 0
No 0
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