User's Manual
Index
LOGO!
370 Manual, 04/2011, A5E03556174-01
Analog threshold trigger, 213
Analog watchdog,
223
Astronomical clock,
195
Asynchronous pulse generator,
175
Average value,
276
Basics,
150
Edge-triggered wiping relay,
172
Hours counter,
205
Latching relay,
228
Mathematic instruction,
265
Mathematic instruction error detection,
268
Max/Min,
273
Message texts,
231
Mutliple function switch,
182
Off-delay,
164
On-/Off- delay,
166
On-delay,
160
PI controller,
256
Pulse output,
170
Pulse relay,
229
Pulse Width Modulator (PWM),
261
Random generator,
177
Relays,
170, 172, 228, 229
Retentive on-delay,
168
Softkey,
243
Stairway lighting switch,
179
Stopwatch,
198
Threshold trigger,
210
Triggers,
213, 216
Up-down counter,
201
Weekly 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/wintertime conversion,
294
Clock,
111
S/W Time,
112
Switch
Multiple function,
182
Stairway lighting,
179
Switched current
maximum,
56
Synchronization,
294
Clock,
116
Sync,
116
T
Text Display (TD), 15
Threshold trigger,
210
Ticker,
236
Time response,
151
Timebase,
151, 161
Timer
accuracy,
152
Timers
Astronomical clock,
195
Asynchronous pulse generator,
175
Edge-triggered wiping relay,
172
Multiple function switch,
182
Off-delay,
164
On-/Off- delay,
166
On-delay,
160
Random generator,
177
Retentive on-delay,
168
Stairway lighting switch,
179
Stopwatch,
198
Weekly,
185
Wiping relay (pulse output),
170
Yearly,
190
Trigger
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
setting,
187
Wintertime,
111
Wiping relay
edge triggered,
172
Wire ferrules,
46
without display
PC-LOGO mode,
315