;&'4&'-0)*'")<
Section 3-5
*+
3-5-4
Output Control Configuration
NPN or PNP Output Driver
Every single Digital Output (0-3) can be used in a NPN- or PNP-configuration
depending on your application needs. By setting the corresponding bit in DM a
selection can be made between a NPN- or PNP Output Driver. By default the NPN
Output Driver is selected.
Output State Control
The state control of the 32 Outputs, in case the operating mode of the PLC-CPU
is changed from RUN/MONITOR
→
PROGRAM, an I/O Bus error or an Overflow/
Underflow error occurs, can be configured. By default (=0) the Unit will continue to
update the state of the Outputs automatically according to the mode in which the
Unit is (Range Mode or Comparison Mode). You can also choose to freeze the
state of the Outputs (=1) in which case the last state of the Outputs, as they were
just before the operating mode is changed or just before an I/O Bus- or Overflow/
Underflow error occurs , is applied to the Outputs. If you choose to predefine the
state of the Outputs (=2), an Output pattern can be (pre-) defined that will be
applied to the Outputs when the operating mode is changed or when an I/O Bus-
or Overflow/Underflow error occurs.
General Setting:
m+6
O3 O2 O1 O0
Physical Output Driver:
0 = NPN-Output Driver
1 = PNP-Output Driver
Output State Control
(RUN/MONITOR
→
→
PROGRAM, I/O Bus error, Overflow/Underflow error):
0 = Continue automatic updating Output states
1 = Freeze Output states
2 = Predefine Output states
Bits 0, 1, 2 and 3 correspond to the Physical Digital Outputs O0, O1, O2 and O3.
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
General Setting:
m+21
15 14 13 12 11 10 9
7
7
6
5
4 O3 O2 O1 O0
m+22
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
Predefined
Output Pattern
= Digital Outputs 0-3
(corresponding with Physical Digital Outputs O0, O1, O2 and O3)
= Soft Outputs 4-31
After changing the operating mode from RUN/MONITOR
→
PROGRAM and after an I/O Bus- or
Overflow/Underflow error has occurred :
0 = Output is turned OFF
1 = Output is turned ON
8
15 14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
W902-E2-03.book Seite 78 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...
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