Specifications

Index
Index-12
S7-200 Programmable Controller System Manual
C79000-G7076-C233-01
Local I/O, addressing, 6-2
Logic Operations instructions
And, 10-26
And Byte, 9-110
And Double Word, 9-112
And Word, 9-111
example
And, Or, Exclusive Or, 9-113–9-115,
10-27–10-29
Invert, 9-115–9-117
Exclusive Or, 10-26
Exclusive Or Byte, 9-110
Exclusive Or Double Word, 9-112
Exclusive Or Word, 9-111
Invert Byte, 9-114
Invert Double Word, 9-114
Invert Word, 9-114
Not, 10-28
Or, 10-26
Or Byte, 9-110
Or Double Word, 9-112
Or Word, 9-111
Logic Pop instruction, 9-193–9-195
Logic Push instruction, 9-192–9-194
Logic Read instruction, 9-192–9-194
Logic stack, Sequence Control Relays (SCRs),
9-153
Logic Stack instructions
And Load, 9-192–9-194
example, 9-194–9-196
Load Stack, 9-193–9-195
Logic Pop, 9-193–9-195
Logic Push, 9-192–9-194
Logic Read, 9-192–9-194
operation, 9-193
Or Load, 9-192–9-194
Logical connections, MPI, 7-29
Loop control
adjusting bias, 9-91
converting inputs, 9-89
converting outputs, 9-90
error conditions, 9-93
forward/reverse, 9-90
loop table, 9-93
modes, 9-92
program example, 9-94–9-96
ranges/variables, 9-90
selecting type, 9-88
Loop Control (PID) instructions, 9-84–9-98
example, 9-94–9-96
Loop table, 9-93
M
Manuals, order number, E-2
Master devices
modem, 7-25
MPI protocol, 7-4, 7-29
PPI protocol, 7-29
PROFIBUS protocol, 7-30
Math instructions
Add, 10-19
Add Double Integer, 9-73
Add Integer, 9-72
Add Real, 9-81
Decrement, 10-22
Divide, 10-20
Divide Double Integer, 9-75
Divide Integer, 9-74
Divide Integer to Double Integer, 9-76
Divide Real, 9-82
example, 9-77, 9-83, 10-21
Increment, 10-22
Multiply, 10-20
Multiply Double Integer, 9-75
Multiply Integer, 9-74
Multiply Integer to Double Integer, 9-76
Multiply Real, 9-82
Square Root, 9-98, 10-22
Subtract, 10-19
Subtract Double Integer, 9-73
Subtract Integer, 9-72
Subtract Real, 9-81
Memory, clearing, 4-29
Memory areas
accessing data, 5-2
bit memory, 5-2
byte memory, 5-2
CPU, 5-2
operand ranges, 8-8
Memory cartridge
copying to, 5-22
dimensions, A-28
error codes, B-2
installing, 5-22
order number, E-1
removing, 5-22
restoring the program, 5-24
specifications, A-28
using, 5-22
Memory Fill instruction, 9-103
Memory ranges, G-3
CPU 221/222/224, 8-7