Integrating the LES in the process control (Ethernet)
Leuze electronic
LES 36
105
TNT
35/7-2
4
V
Set Single User parameter
Switching transmission of X-coordinates on/off in measure mode
When used with parameter ID 0x07D4, sensor control command 0x0059 can switch the
transmission of X-coordinates in measure mode on and off. The quantity of data transmitted
in measure mode can thereby be reduced by one half (useful for applications that only
require Z-coordinates and for controls with small Ethernet receive buffer).
When using sensor control command 0x0059 with parameter ID 0x07D4, three words of
user data are transmitted to the sensor:
If
SF=0
then the output of X-coordinates is changed only temporarily.
If
SF=1
then the output of X-coordinates is retained even after a restart of the LES.
If
OF=0
then X- and Z-coordinates are transmitted.
If
OF=1
then only Z-coordinates are transmitted (X-coordinates are deactivated).
Extension of the transmission pause between the Z- and X-data packets
When used with parameter ID 0x07D8, sensor control command 0x0059 can be used to
extend the transmission pause between the Z- and X-data packets from 0.1ms (factory
setting) to up to 1ms (useful in applications with controls with slow, small Ethernet receive
buffer).
When using sensor control command 0x0059 with parameter ID 0x07D8, three words of
user data are transmitted to the sensor:
If
SF=0
, the duration of the transmission pause is changed only temporarily.
If
SF=1
, the duration of the transmission pause is retained even following a restart of the LES.
Note!
If the transfer of X-coordinates is switched off in measure mode, no visualization of mea-
surement data can be performed in the 2D- and 3D-views in LESsoft.
Byte
MSB
High-Byte
LSB MSB
Low-Byte
LSB Meaning of the bits
31…32
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SF
SF
= SaveFlag
33…34
0
0
0
0
0
1
1
1
1
1
0
1
0
1
0
0 Parameter ID for Disable x-Output = 0x07D4
35…36
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
OF
OF
= Output Flag
Byte
MSB
High-Byte
LSB MSB
Low-Byte
LSB Meaning of the bits
31…32
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
SF
SF
= SaveFlag
33…34
0
0
0
0
0
1
1
1
1
1
0
1
1
0
0
0 Parameter ID for transmission pause = 0x07D8
35…36
-
-
-
-
-
-
-
-
-
-
-
-
P4 P3 P2
P1
Duration of the transmission pause between the
Z- and X-data packets in 0.1ms increments
(0 = 0.1ms … 9 = 1.0ms)
