Festo VTEM - Requirements; Sequence

Festo — VTEM — 2021-05f
Parameterisation
95
4.3.1 Requirements
– The Motion Terminal boot procedure is completed.
– There are no Motion Apps running on any of the valves (valve state ≠ "2" (running)).
– There is no simultaneous access to the sensor parameters of the same input module via the transfer
mode of another valve or via the WebConfig interface.
4.3.2 Sequence
To transfer the sensor parameters, the following settings must be selected in the transfer mode:
– Operating mode of the valve (valve mode): 63 (transfer mode active) (PDO byte 0, bits 5 … 0 =>
111111
2
)
–
Channel (channel): 16 (parameterisation of the input modules) (PDO byte 1, bits 4 … 0 => 10000
2
)
– Transfer control (transfer control): 1 (download) (PDO byte 1, bits 7 … 5 => 001
2
)
–
Addressing of data transfer (addressed target): 1 … 2 (number of input module) (PDO byte 2 =>
1
10
… 2
10
)
– Index (index): ID of the sensor parameter to be set (PDO byte 3 => 1
10
… 212
10
)
– Value (value): value to be written to the parameter (PDO bytes 5 … 4) (
è
Tab. 34 Sensor parame-
ters).
Example
On an analogue input module mounted on the second slot provided for input modules, a sensor of
type SDAP-MHS-M160 is connected on the last of the eight inputs. The sensor parameter "sensor
type" should now be parameterised so that the measured analogue values are interpreted accordingly
and can be used by Motion Apps.
Example of setting the sensor parameter "sensor type"
PDO byte 1 PDO byte 0
Command
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
0 0 1 1 0 0 0 0 ... ... 1 1 1 1 1 1
transfer control
= 1 (download)
channel = 16 (input module
settings)
– valve mode = 63 (transfer mode)
PDO byte 3 PDO byte 2
Parameter
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
1 1 0 1 0 0 1 1 0 0 0 0 0 0 1 0
index = 211 (7 x 30 + 1) adressed target = 2
(input module on the second slot provided for
this)