Specifications

Index
Index-19
S7-200 Programmable Controller System Manual
C79000-G7076-C233-01
Standard contact instructions, 9-2, 10-2
Standard rail
clearance requirements, 2-3–2-5
dimensions, 2-4
high-vibration installations, 2-7
installation procedure, 2-7
removal procedure, 2-8
using DIN rail stops, 2-7
vertical installations, 2-7
Standards, national and international, A-2
Statement list, 4-6
Statement List Editor, 4-6
Status bits (SMB0), C-1
Status byte, High-Speed Counter, 9-39
Status/Force Chart
and scan cycle, 4-34
modifying program, 4-31
STEP 7-Micro/WIN 32, iv
equipment requirements, 3-2
hardware for network communications, 3-2,
7-3
installing communications hardware,
3-2–3-4
modem communications, 7-25–7-30
online help, 3-2
order number, E-1
setting up communications within, 7-5
upgrade order number, E-1
STL instructions
execution times, F-1
quick reference, G-5
Stop instruction, 9-141
STOP mode, 4-25
Subroutine
adding to program, 9-145
example, 4-18
guidelines, 4-18
with parameters, 9-146
Subtract Double Integer instruction, 9-73
Subtract instruction, 10-19
Subtract Integer instruction, 9-72
Subtract Real instruction, 9-81
Summary of S7-200 CPU, features, 1-3
Super capacitor, 5-15
Suppression circuits, guidelines
AC output, 2-17
DC relay, 2-17
DC transistor, 2-16
Swap Bytes instruction, 9-102
Symbolic names, creating, 4-4
Synchronous updates, PWM function, 9-59
System design, Micro PLC, 4-2
T
Table Find instruction, 9-106
Table instructions, 9-104–9-109
Add to Table, 9-104
First-In-First-Out, 9-108
Last-In-First-Out, 9-109
Table Find, 9-106
TD 200 Operator Interface User Manual, iv
TD200, order number, E-2
Technical assistance, requesting, v
TERM mode, 4-25
Terminal block connector
CPU 224, 2-12
expansion module, 2-12
removing, 2-12
Terminating, network, 7-32
Time-based interrupts, 9-171
Time, setting, 9-70
Timed interrupt
example, 4-18, 9-175
SMB34, SMB35, C-8
Timer instructions
example of on-delay timer, 9-20, 9-21,
10-13, 10-14
example of retentive on-delay timer, 9-22
Off-Delay Timer, 9-15, 10-12
On-Delay Timer, 9-15, 10-11
On-Delay Timer Retentive, 9-15
Pulse Timer, 10-12
Timer T32/T96, interrupts, 9-171
Timers
addressing memory area, 5-7
CPU 221/222/224, 8-7
number, 10-11, 10-12
operation, 10-11, 10-12
resolution, 10-11, 10-12
Timing diagrams, high speed counters, 9-28
Token rotation, and network performance, 7-42
Token rotation comparison, 7-45
Token rotation time, 7-44–7-47