TR-Electronic sercos C-58 Serie Benutzerhandbuch Seite 82

Commissioning
5.2.5 Requested MTU, S-0-1027.0.1
The requested MTU defines the maximum number of octets that may be sent within
the UC channel. This IDN only defines the target value for the MTU and is used to
calculate the "S-0-1027.0.2 Effective MTU" – value. The default value is set to 1500
bytes, normally this value does not have to be changed.
Communication phase (CP)
Parameter-Format, Requested MTU
name
attribute
unit
minimum value
maximum value
scope of parameter
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NRT
CP0
CP1
CP2
CP3
CP4
HP0
HP1
HP2
length (octet)
data type and display format
function
positions after decimal point
write protection
conversion factor
scaling / resolution of LSB
TR - ECE - BA - DGB - 0105 - 03
Max. (CP)
1500
1500
1500
1500
MTU(t )
NRT
MTU(t )
NRT
1500
MTU(t )
NRT
MTU(t )
NRT
Requested MTU
2
unsigned decimal
parameter
0
CP3, CP4
1
1
n/a
46
1500
global
Min. (CP)
576
576
576
576
46
46
576
46
46
Printed in the Federal Republic of Germany
08/31/2017