User Manual

Index
LOGO!
370 Manual, 04/2011, A5E03556174-01
Analog threshold trigger, 213
Analog watchdog, 223
Astronomical clo
ck, 195
Asynch
ronous pulse generator, 175
Average valu
e, 276
Basi
cs, 150
Edge-trigge
red wiping relay, 172
Hours
counter, 205
Latching rel
ay, 228
Mathematic
instruction, 265
Mathematic
instruction error detection, 268
Max/Min, 273
Mes
s
age texts, 231
Mutliple function switch, 182
Off-delay, 16
4
On-/Off- delay, 166
On-dela
y, 160
PI controller, 256
Pulse outpu
t, 170
Pulse relay, 229
Pulse
Width Modulato
r (PWM), 261
Ra
ndom generator, 177
Relay
s, 170, 172, 228, 229
Retentiv
e on-delay, 168
Softkey
, 243
Stairway
lighting switch, 179
Stopwatch, 198
Thre
sh
old trigger, 210
Trigge
rs, 213, 216
Up
-down counter, 201
Week
ly timer, 185
Wiping
relay, 170
Yearly
timer, 190
Stairway
lighting switch, 179
Start, 97
Startup flag, 139
Stop, 107
Stopwatch, 198
Subunits, 39
Summertime,
111
Summertime/wintertim
e conversion, 294
Clock,
111
S/W Time, 112
Switc
h
Multiple function,
182
Stairway
lighting, 179
Switc
hed current
maximum,
56
Synchronizati
on, 294
Clock,
116
Sync
, 116
T
Text Display (TD), 15
Threshold trigger, 210
Ticker, 236
Time re
s
ponse, 151
Timebase, 151,
161
Timer
accuracy,
152
Timers
Astronomical clo
ck,
195
Asynch
ronous pulse generator, 175
Edge-trigge
red wiping relay, 172
Multiple function switch, 182
Off-delay, 16
4
On-/Off- delay, 166
On-dela
y, 160
Ra
ndom generator, 177
Retentiv
e on-delay, 168
Stairway
lighting switch, 179
Stopwatch, 198
Wee
k
ly, 185
Wiping
relay (pulse output), 170
Yearly
, 190
Trigge
r
Analog differential,
216
Analog threshold, 213
U
Unused connectors, 71, 77
Up/down counter, 201
User-Defined Function
(UDF), 279
V
Voltage levels, 140
Voltage supply
Circuit protection,
47
W
Weekly timer, 185
Examples, 188
se
tting, 187
Wintertime
, 111
Wiping rela
y
edge triggered,
172
Wire ferr
ules, 46
without dis
play
PC-LOGO mode,
315