Parker TPDM - 10 Programming Digital Inputs;Outputs; The Pico-PLC

Parker Hannifin Manufacturing Srl user’s manual TPDM
120
10 Programming digital inputs/outputs
10.1 The pico-PLC
The internal pico-PLC is used to connect the external world (inputs/outputs) with the world of
the parameters of the drive. The PLC can be used to copy digital input to a binary parameter,
to copy a binary parameter to a digital output and to execute mathematical and Boolean
operations. The PLC program must be inserted as a list of instructions by using the keyboard.
To change the instructions b99.13 must be set to zero. The default parameter setting (b99.12)
corresponds to a PLC program (see Appendix) written for a large number of applications. In
most cases it is not necessary to program the PLC itself.
The main features of the pico-PLC are:
Program steps 256
scanning time 6,144 ms
number of timers 2
number of instructions 15
stack depth 1
mathematical operations 16 / 32 bits
fast inputs 2 - (512
µ
s)
Decimal parameters PLC
Par.
Description
field
Unit
Def.
Type
Note
Pr 71
Constant value=-1 Double Word
-1
R/W
Pr 72
Constant value =0 Double Word
0
Pr 73
Constant value =1 Double Word
1
Pr 74
Constant value =2 Double Word
2
Pr 75
Constant value =10 Double Word
10
Pr76
Constant value = 100 Double Word
100
Pr 77
Constant value = 1000 Double word.
1000
Pr 78
Constant value = 1024 Double word.
1024
Pr 79
Constant value = 4096 Double word.
4096
Pr80
÷Pr87
Free parameters. Parameters that can be stored and
available to the user (word).
±32767
0
R/W
M
Pr 92
First timer of the PLC. Every 6.144 ms, if Pr92 is
different to 0, it is decrement, if it is equal to zero,
b99.0=1.
0÷
32767
0
R/W
Pr 93
Second timer of the PLC. Every 6.144 ms, if Pr93 is
different to 0, it is decrement, if it is equal to zero
b99.1=1.
0÷
32767
0
R/W
Pr151
÷Pr163
Free parameters. Parameters that can be stored and
available to the user (word).
±32767
0
R/W
M