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11/12/2019
TR - ELA - BA - DGB - 0027 - 03
Page 141 of 167
6.3.4.7.6 Profile identification (PNU 965)
This parameter contains the encoder profile identification no., which identifies the profile (0x3D) and
the profile version (4.2).
PNU
965
Meaning
Profile identification
Data type
OctetString 2 (Unsigned16)
Access
read
Profile no.
Profile version
Byte
1
2
Data
61 (0x3D)
42 (0x2A)
6.3.4.7.7 Parameter save (permanent) (PNU 971)
With this parameter, the currently set parameter values are stored in the non-volatile memory (RAM
Data). After the save process the parameter value of PNU 971 is automatically reset to 0.
So that the stored parameters can also be loaded from the non-volatile memory at the next start-up of
the measuring system, the parameter control PNU 65005 must also be set accordingly, see chapter
PNU
971
Meaning
Saving of parameters in the non-volatile memory
Data type
Unsigned16
Access
read/write
Activation
with write access
Default value
0x0000
Permissible
values
0x0001: save current parameter values in the non-volatile memory
6.3.4.7.8 Device RESET / parameter activation (PNU 972)
Risk of physical injury and material damage due to uncontrolled
movements of the drive system during execution of the RESET function!
•
On receipt of the RESET command the measuring system breaks off
communication immediately, which can lead to uncontrolled system
states.
The application must therefore be put into a safe state before executing the
RESET command. Unwanted access can be prevented by write-protecting
this parameter, see chapter 6.3.4.4 on page 137.
A device RESET (PNU 972 = 1) can be forced with this parameter, e.g. in the commissioning phase, if
all parameters have been set and the measuring system needs to be re-initialized, or to clear an error
message after error elimination.
If, however, only a parameter activation needs to be executed without a device RESET, the transfer
value 100 must be sent to PNU 972.