34#$(1($%'()*+-%*.-05%"%$'#"(+'($+
Section 1-3
+
1-3-2
Functional Specifications
Item
CS1W-CT021/CT041
Number of Counters
•
2 run-time configurable Counters for the CS1W-CT021
•
4 run-time configurable Counters for the CS1W-CT041
Counter Type
•
Simple Counter (refer to 3-2-1
•
Circular Counter (refer to 3-2-2
•
Linear Counter (refer to 3-2-3
)
The Counter Type can be chosen by DIP switch at the back of the Unit. By
default the Counters are set to Simple Counter (refer to 2-1-3
).
Maximum Input Frequency
500 kHz, refer to 1-3-3
for details
Maximum Response Time
0.5 ms (refer to Appendix D
“Description of the Response Time”)
Signals per Counter
Phase A, B and Z
Digital I/O
•
4 Digital Inputs (I0, I1, I2 and I3):
Every Digital Input can be assigned to a Counter. In this way one Counter
can be controlled by a maximum of 4 Digital Inputs (refer to 3-4
•
4 Digital Outputs (O0, O1, O2 and O3):
The Unit Output Pattern represents the 4 Digital Outputs and 28 Soft
Outputs (refer to 3-5
Input Signal Types
•
Phase Differential (multiplication x1), (multiplication x2)* and (multiplication
x4)* (refer to 3-3-1
)
•
Up/Down* (refer to 3-3-2
•
Pulse & Direction* (refer to 3-3-3
Counter Control using CIO-
software bits
•
Open Gate / Start Counter: Counter is enabled to count pulses
•
Close Gate / Stop Counter: Counter is disabled to count pulses
•
Preset Counter: Preset Value can be set in CIO
•
Reset Counter to zero
•
Capture Counter Value: Captured Counter Value can be read using IORD-
instruction (refer to 4-5-3-1
Refer to 3-4
.
Digital Input Functionality
•
Gate*
•
Reset*
•
Preset*
•
Capture*
•
Stop/Capture-Continue*
•
Stop/Capture-Reset/Continue*
•
Capture/Reset*
•
Enable Reset*
•
Disable Reset*
For every Function the corresponding action can be triggered on a rising- or on
a falling edge (refer to 3-4
Output Control Mode
•
Automatic Output Control in:
•
Range Mode* (Refer to 3-5-1
)
•
Comparison Mode* (Refer to 3-5-2
•
Manual Output Control (Refer to 3-5-3
W902-E2-03.book Seite 8 Donnerstag, 7. Oktober 2004 2:06 14
Summary of Contents for CS1W-CT021
Page 1: ...OPERATION MANUAL High speed Counter Units CS1W CT021 CS1W CT041 Cat No W902 E2 03...
Page 3: ...W902 E2 03 book Seite iv Donnerstag 7 Oktober 2004 2 06 14...
Page 5: ...W902 E2 03 book Seite vi Donnerstag 7 Oktober 2004 2 06 14...
Page 39: ...W902 E2 03 book Seite 24 Donnerstag 7 Oktober 2004 2 06 14...
Page 59: ...A 2 Section 2 3 W902 E2 03 book Seite 44 Donnerstag 7 Oktober 2004 2 06 14...
Page 155: ...4 Section 4 6 W902 E2 03 book Seite 140 Donnerstag 7 Oktober 2004 2 06 14...
Page 199: ...G W902 E2 03 book Seite 184 Donnerstag 7 Oktober 2004 2 06 14...