Specifications
Index
Index-2
S7-200 Programmable Controller System Manual
C79000-G7076-C233-01
Boolean contact instructions, example, 9-5,
10-3
Bus connector, removing expansion modules,
2-8
Byte, and integer range, 5-4
Byte access, 5-2
CPU 221/222/224, 8-8
using pointer, 5-14
Byte address format, 5-2
Byte memory, 5-2
Byte to Integer instruction, 9-129, 10-35
C
Cables
order number, E-2
PC/PPI, setting parameters, 7-10
PROFIBUS network, 7-33
removing modules, 2-8
Calculating power requirements, 2-18, 2-20
Call Subroutine, with parameters, 9-146
Canadian Standards Association (CSA), A-2
CE certification, A-2
Changing a pointer, 5-14
Character interrupt control, 9-188
Clearance requirements, 2-3
Clock, status bits, C-1
Clock cartridge, specifications, A-28
Clock, Real-Time, 9-70
Communication instructions
Network Read, 9-176
Network Write, 9-176
Receive, 9-182
Transmit, 9-182
Communication port
interrupts, 9-169
pin assignment, 7-31
Communications
baud rates, 7-26
changing parameters for PLC, 3-10
checking setup, 7-4
connecting computer for, 7-2
connecting PC/PPI cable, 3-5
Freeport mode, 9-183, C-6
hardware
installing with Windows NT, 7-8
installing/removing, 3-2–3-4
modem, 7-25–7-30
MPI, 7-29
network components, 7-31
PPI, 7-2, 7-29
processing requests, 4-23
PROFIBUS protocol, 7-30
protocols supported, 7-28
selecting a module parameter set, 7-9–7-10
setup, 7-2–7-19
using a CP card, 7-4–7-5
using modems, 7-16
using the MPI card, 7-4–7-5
Communications processor (CP), order
number, E-1
Compare Byte instruction, 9-10
Compare Double Word instruction, 9-12
Compare Equal instruction, 10-7
Compare Greater Than instruction, 10-9
Compare Greater Than or Equal instruction,
10-10
Compare Integer instruction, 9-11
Compare Less Than instruction, 10-8
Compare Less Than or Equal instruction, 10-9
Compare Not Equal instruction, 10-8
Compare Real instruction, 9-13
Comparison, S7-200 CPUs, 1-3
Comparison contact instructions
Compare Byte, 9-10
Compare Double Word, 9-12
Compare Equal, 10-7
Compare Greater Than, 10-9
Compare Greater Than or Equal, 10-10
Compare Integer, 9-11
Compare Less Than, 10-8
Compare Less Than or Equal, 10-9
Compare Not Equal, 10-8
Compare Real, 9-13
example, 9-14