System Parameters Used; Application Parameters Used; Defaults; Motion App Adjustment (App Option) - Festo VTEM Description

2 Function
2.4

System parameters used

None
2.5

Application parameters used

None
2.6

Defaults

The structure of the process data is described in the description "Function and parameterisation
of Motion Terminal VTEM".
2.6.1

Motion App adjustment (app option)

Not used.
2.6.2

Control of the Motion App (app control)

Switching status of the air ports
The switching status at the air ports (2) and (4) of the valve is controlled with bits 7 ... 6 in byte 0 (PDO).
PDO byte 0
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Possible switching statuses:
– Closed (G)
– Pressurised (B)
– Exhausted (E)
Function
Stopping blocked
Advance
Retract
Exhaust
1) The symbol used in this column replaces the full bridge in the circuit diagram of valve VEVM and thus represents the function in a switched
state of the valve at the corresponding setpoint value (right-hand column).
Tab. 2.5
Festo – VTEM-MA06-EN – 2017-12 – English
Switching Replacement
1)
status symbol
(4) (2)
G G
B E
E B
E E
Byte 0 Dec.
Bit 7 Bit 6
0 0 0
0 1 1
1 0 2
1 1 3
7