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Basic principles, overview and ordering information
©
2002 Wieland Electric GmbH Version 2.4* (December 2002)
74
Part no. 05.591.3389.0 © 2002 Wieland Electric GmbH
Terminal assignment of 2 x 32 bit counters
2 x 32 bit counters
Counter
COUNT+
(input for
c)
COUNT-
(input for
counter -)
GATE
(Enable inputs)
Signal outputs
(always OFF in basic function)
1
X1.0 X1.2 X1.4
X1.6 Threshold comparison 1
X1.7 Threshold comparison 2
2
X2.0 X2.2 X2.4
X2.6 Threshold comparison 1
X2.7 Threshold comparison 2
COUNT+
COUNT-
GATE
Counter is incremented on rising edge:
Counter is decrements on rising edge:
0 (0 V): counter is disabled,
1 (24 V): counter is enabled
The terminal COUNT- can be used for various functions (see “Optional
functions”).
2.20.4 Data width of
ricos
COUNTER
Input
Output
Data width in words
5 or 3*
5 or 3*
*If only one 32 bit or two 16 bit counters are used, the data width for transmission
can be reduced to 3 words. The setting of the data width is carried out with
service function 13 of the bus coupler. With a data width of 3 words, words 3 and
4 are not transmitted. Word 5 is then transmitted as word 3.