Inputs/outputs modules: MPNE
Mect Srl
38
ME7087_13 04/21
5.1.3 Management of IOs
The management of Fast IOs, PTOs and encoders is done by setting the ControlWord
register (CW) and the bits are shown in the table. From the PLC point of view, the
programmer can use free MECT-provided libraries, on demand, or make the
following settings:
PTO Management
To manage the PTOs, the programmer must set the CW for the following function:
Bit
Description
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
PTO disabled.
MPNE_ControlWord_A :=
16#0001;
1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
PTO Start from PLC.
(Function 6)
MPNE_ControlWord_A :=
16#A001;
Variables set:
MPNE_PTOTargetFreq_A
MPNE_PTO_Steps_A
When parameters change, the function
must be re-armed by rewriting the CW
1
0
0
1
0
0
0
0
0
0
0
1
0
0
1
1
PTO start following a rising edge on
the associated input.
(Function 5)
MPNE_ControlWord_A :=
16#9013;
Variables set:
MPNE_PTOTargetFreq_A
MPNE_PTO_Steps_A
MPNE_FastInDelay_A
When parameters change, the function
must be re-armed by rewriting the CW
1
0
1
0
0
0
0
0
1
0
0
0
0
1
0
0
Fast OUT 1 on PTO DONE
(Function 4)
MPNE_ControlWord_A :=
16#A084;
Variables set:
MPNE_PTOTargetFreq_A
MPNE_PTO_Steps_A
