Siemens Simatic S7-200 System Manual page 458

S7-200 Programmable Controller System Manual
Instructions (continued)
double integer to real, 93
down counter, 109
EM 241 Modem module, 298
EM 253 Position Module, 257
enable interrupt, 155
encode, 105
End, 168
exclusive OR, 163
executing, 23
find first character within string, 187
find string within string, 187
first--in--first--out, 190
for, 170
get port address, 88
hex to ASCII, 96
high--speed counter (HSC), 111
high--speed counter definition (HDEF), 111
high--speed pulse output (PLS), 125
immediate contact, 66
increment, 144
integer to ASCII, 96
integer to BCD, 93
integer to byte, 93
integer to double integer, 93
interrupt, 155–161
invert byte, 162
invert double word, 162
invert word, 162
jump to label, 172
label, 172
last--in--first--out, 190
load sequence control relay, 173
load stack, 70
logic pop, 70
logic push, 70
logic read, 70
loop control (PID), 145
MBUS_INIT, 333
MBUS_SLAVE, 335
memory fill, 192
Modbus Slave Protocol, 332
MODx_CTRL, 299
MODx_MSG, 300
MODx_XFR, 299
move byte, 165
move byte immediate read, 166
move byte immediate write, 166
move double word, 165
move real, 165
move word, 165
multiply, 140
multiply integer to double integer (MUL), 142
natural exponential, 143
natural logarithm, 143
negative transition, 66
network read, 74
network write, 74
next, 170
no operation, 68
NOT, 66
446
off--delay timer (TOF), 196, 201
on--delay timer (TON), 196, 201
OR, 163
OR load, 70
output, 68
output immediate, 68
PID loop, 145
positive transition, 66
POSx_CFG, 268
POSx_CLR, 267
POSx_CTRL, 258
POSx_DIS, 266
POSx_GOTO, 260
POSx_LDOFF, 263
POSx_LDPOS, 264
POSx_MAN, 259
POSx_RSEEK, 262
POSx_RUN, 261
POSx_SRATE, 265
pulse output (PLS), 125
pulse timer (TP), 201
pulse train output (PTO), 125
pulse width modulation (PWM), 125
read real--time clock, 73
real to ASCII, 98
real--time clock, 73
receive, 79
reset, 68
reset dominant bistable, 72
reset immediate, 68
retentive on--delay timer (TONR), 196
return from interrupt, 155
return from subroutine, 203
rotate left byte, 179
rotate left double word, 179
rotate left word, 179
rotate right byte, 179
rotate right double word, 179
rotate right word, 179
round, 94
segment, 95
sequence control relay end, 173
sequence control relay transition, 173
set, 68
set dominant bistable, 72
set immediate, 68
set port address, 88
set real--time clock, 73
shift left byte, 179
shift left double word, 179
shift left word, 179
shift register bit, 181
shift right byte, 179
shift right double word, 179
shift right word, 179
sine, 143
square root, 143
standard contact, 66
stop, 168
string length, 184
subtract, 140