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Basic principles, overview and ordering information
© 2002 Wieland Electric GmbH Version 2.4* (December 2002)
Part no. 05.591.3389.0
© 2002 Wieland Electric GmbH
75
2.20.5 Basic functions of
ricos
COUNTER
The following functions are activated once the supply voltage has been switched
on:
Counter actual values = 0
Counter starting values = 0
16 bit counter (2 x 32 bit counters can set word 5 via the control data)
Interference suppression for counting frequencies up to
20 kHz
Each counter counts the input signals provided that the enable signal (gate) has
been set.
No deletion when the maximum counter content is reached until the respective
minimum/maximum value.
Data allocation of 4 x 16 bit counters
Word
Input
Output
1
Counter 1, Actual value
Counter 1, Starting value
2
Counter 2, Actual value
Counter 2, Starting value
3
Counter 3, Actual value
Counter 3, Starting value
4
Counter 4, Actual value
Counter 4, Starting value
5
Switching state at the terminals
X1.0 ... X1.7 and X2.0 ... 2.7
Control data
(see following table)
Control data for word 5
Bit
Value
Function
0-7
No function
8-10
0
For optional functions
11
always 0
4 x 16 bit counters
12
1
Set counter 1 to starting value
13
1
Set counter 2 to starting value
14
1
Set counter 3 to starting value
15
1
Set counter 4 to starting value
Data allocation for 2 x 32 bit counters
Word
Input
Output
1
Counter 1, MSB actual value
Counter 1, MSB starting value
2
Counter 1, LSB actual value
Counter 1, LSB starting value
3
Counter 2, Actual value
Counter 2, Starting value
4
Counter 2, Actual value
Counter 2, Starting value
5
Switching state at the terminals X1.0
... X1.7 and X2.0 ... 2.7
Control data
(see following table)
Control data for word 5
Bit
Value
Function
0-7
No function
8-10
For optional functions
11
always 1
Selection: module operates as 2 x 32 bit counter
12
1
Set counter 1 to starting value
13
No function
14
1
Set counter 2 to starting value
15
No function
