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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
77
2 x 32 bit counters (Word 5, Bit 11 = 1)
Word 1
Word 2
Word 3
Word 4
Word 5
X X
X
X
0000 1000 xxxx
xxxx b
No effect i.e. no data is
loaded into the module
Count value of
counter 1 (MSB)
Count value of
counter 1 (LSB)
X
X
xxx1 1000 xxxx
xxxx b
Load counter 1
X X
Count value of
counter 2 (MSB)
Count value of
counter 2 (LSB)
x1xx 1000 xxxx
xxxx b
Load counter 1
Count value of
counter 1 (MSB)
Count value of
counter 1 (LSB)
Count value of
counter 2 (MSB)
Count value of
counter 2 (LSB)
x1x1 1000 xxxx
xxxx b
Load counters 1 and 2
Threshold 1
of counter 1
(MSB)
Threshold 1
of counter 1
(LSB)
Threshold 1
of counter 2
(MSB)
Threshold 1
of counter 2
(LSB)
xxxx 1001 xxxx
xxxx b
Load threshold 1
(counters 1 and 2)
Threshold 2
of counter 1
(MSB)
Threshold 2
of counter 1
(LSB)
Threshold 2
of counter 2
(MSB)
Threshold 2
of counter 2
(LSB)
xxxx 1010 xxxx
xxxx b
Load threshold 2
(counters 1 and 2)
Overwrite data of
counter 1 *
X
Overwrite data of
counter 2 *
X
xxxx 1011 xxxx
xxxx b
Load overwrite data
(counters 1 and 2)
Configuration
data of counter 1
*
X
Configuration
data of counter 2
*
X
xxxx 1100 xxxx
xxxx b
Load configuration data
(counters 1 and 2)
X: Any word value
x: Any bit value
MSB: Most Significant Byte
b: Binary display
*: See below for details
LSB: Least Significant Byte
Configuration data
Bit values
Description
xxxx xxxx xxxx xx00 b
Default function of COUNT- terminal
xxxx xxxx xxxx xx01 b
Reset function of COUNT- terminal
xxxx xxxx xxxx xx10 b
Direction function of COUNT- terminal
xxxx xxxx xxxx 00xx b
Interference suppression, 20 kHz
xxxx xxxx xxxx 01xx b
Interference suppression, 2 kHz
xxxx xxxx xxxx 10xx b
Interference suppression, 200 Hz
xxxx xxxx xxxx 11xx b
Interference suppression, 200 kHz
xxxx xxxx xxx0 xxxx b
Threshold comparison 1 = 1, if
count < threshold 1
xxxx xxxx xxx1 xxxx b
Threshold comparison 1 = 1, if
count
≥
threshold 1
xxxx xxxx xx0x xxxx b
Threshold comparison 2 = 1, if
count < threshold 2
xxxx xxxx xx1x xxxx b
Threshold comparison 2 = 1, if
count
≥
threshold 2
x: Any bit value b: Binary display