Inputs/outputs modules: MPNE
Mect Srl
33
ME7087_13 04/21
5.1 Special functions
There are some I/O in the device that can be managed with a more advanced logic
than the simple use as inputs and outputs. In particular, they are present:
PTO outputs
Encoder inputs
Fast inputs
Fast outputs
Given these IOs, rapid response logics can be implemented without the explicit
intervention of the PLC. From a logical point of view, there are four channels, but
only some of them have all the functions.
Specific inputs and outputs are associated to each line, the association line with
output inputs is described in the following table:
LINE A
resolution [µs]
LINE B
resolution [ms]
LINE C
resolution [ms]
LINE D
resolution [ms]
Fast Input
IN13
IN14
IN15
IN16
Fast Output
OUT 1
OUT 2
OUT 3
OUT 4
PTO
OUT 8
-
-
-
Encoder
IN9 - IN10
-
-
-
5.1.1 Functions definition
The special lines can perform the following functions without the real-time
intervention of the PLC, but by programming the appropriate registers. For each
function listed, it is indicated which of the lines can perform it.
Functionality
Description
Function-
enabled
channels
1
Output delayed with
respect to the input
The output goes ON with a delay with
respect to the arrival of the associated
input. The output returns to zero when
explicitly reconfigured by the PLC
A
min: 100µs
max: 65ms
Res.: 1µs
Acc.: 20µs
