Specifications

Index-1
S7-200 Programmable Controller System Manual
C79000-G7076-C233-01
Index
A
AC installation, guidelines, 2-13
AC outputs, 2-17
Access restriction. See Password
Accessing
direct addressing, 5-2
memory areas
& and *, 5-13
indirect addressing, 5-13–5-15
modifying a pointer, 5-14
operand ranges, 8-8
Accumulators, addressing, 5-10
Adapter, null modem, 7-25–7-26, 7-37, 7-40
Add Double Integer instruction, 9-73
Add instruction, 10-19
Add Integer instruction, 9-72
Add Real instruction, 9-81
Add to Table instruction, 9-104
Addressing
accumulators, 5-10
analog inputs, 5-9
analog outputs, 5-9
bit memory area, 5-5
byte:bit addressing, 5-2
counter memory area, 5-8
expansion I/O, 6-2
High-Speed Counters, 9-36
high-speed counter memory area, 5-11
indirect (pointers), 5-13–5-15
& and *, 5-13
modifying a pointer, 5-14
local I/O, 6-2
memory areas, 5-2
network devices, 7-28
process-image input register, 5-4
process-image output register, 5-4
sequence control relay memory area, 5-5
special memory bits, 5-5
timer, 5-7
variable memory, 5-5
Agency approvals, iv, A-2
Algorithm for PID loop control, 9-85–9-89
Analog adjustment, 6-13
SMB28, SMB29, C-6
Analog expansion module, addressing, 6-2
Analog input filter, 6-9
Analog inputs
accessing, 4-22
addressing, 5-9
read value interrupt routine, 9-175
Analog outputs
accessing, 4-23
addressing, 5-9
And Byte instruction, 9-110
And Double Word instruction, 9-112
And instruction, 10-26
And Load instruction, 9-192–9-194
And Word instruction, 9-111
ASCII constant, 5-4
ASCII to HEX instruction, 9-135
Assistance, additional, v
Attach Interrupt instruction, 9-165
B
Battery cartridge, 5-15
order number, E-1
specifications, A-28
Baud rates, switch selections on the PC/PPI
cable, 3-5, 7-35, 7-38, A-30
BCD to Integer instruction, 9-126, 10-33
Bias
adjustment, PID loop control, 9-91
PID algorithm, 9-87
Biasing, network, 7-32
Bit access, 5-2
CPU 221/222/224, 8-8
Bit memory, 5-2
addressing, 5-5
Bits, special memory, C-1–C-13
Block Move Byte instruction, 9-100
Block Move Double Word instruction, 9-100
Block Move instruction, 10-25
Block Move Word instruction, 9-100