Table of Contents
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3.7.6
Switching LOGO! to RUN mode ................................................................................................. 97
3.7.7
Second circuit program ............................................................................................................. 100
3.7.8
Deleting a block......................................................................................................................... 105
3.7.9
Deleting block groups................................................................................................................ 106
3.7.10
Correcting programming errors................................................................................................. 107
3.7.11
Selecting analog output values for RUN/STOP transition ........................................................ 107
3.7.12
Defining the type of analog outputs .......................................................................................... 109
3.7.13
Deleting the circuit program and password............................................................................... 110
3.7.14
Summertime/wintertime conversion.......................................................................................... 111
3.7.15
Synchronization......................................................................................................................... 116
3.8
Configuring additional functions for LOGO! (0BA7 only) .......................................................... 118
3.8.1
Configuring network settings..................................................................................................... 119
3.8.2
Configuring a UDF (User-Defined Function)............................................................................. 120
3.8.3
Configuring the Data Log .......................................................................................................... 121
3.8.4
Viewing network inputs/outputs ................................................................................................ 121
3.8.5
Changing LOGO! to normal/slave mode................................................................................... 123
3.8.6
Diagnosing errors from LOGO! ................................................................................................. 128
3.9
Memory space and circuit program size ................................................................................... 130
4
LOGO! functions .................................................................................................................................... 137
4.1
Constants and connectors - Co ................................................................................................ 138
4.2
Basic functions list - GF ............................................................................................................ 142
4.2.1
AND........................................................................................................................................... 143
4.2.2
AND with edge evaluation......................................................................................................... 144
4.2.3
NAND (not AND) ....................................................................................................................... 145
4.2.4
NAND with edge evaluation ...................................................................................................... 146
4.2.5
OR ............................................................................................................................................. 147
4.2.6
NOR (not OR) ........................................................................................................................... 148
4.2.7
XOR (exclusive OR).................................................................................................................. 149
4.2.8
NOT (Negation, Inverter)........................................................................................................... 149
4.3
Special Functions...................................................................................................................... 150
4.3.1
Designation of the inputs........................................................................................................... 150
4.3.2
Time response .......................................................................................................................... 151
4.3.3
Backup of the real-time clock .................................................................................................... 152
4.3.4
Retentivity.................................................................................................................................. 153
4.3.5
Parameter protection................................................................................................................. 153
4.3.6
Calculating the gain and offset of analog values ...................................................................... 154
4.4
Special functions list - SF.......................................................................................................... 156
4.4.1
On-delay.................................................................................................................................... 160
4.4.2
Off-delay.................................................................................................................................... 164
4.4.3
On-/Off-delay............................................................................................................................. 166
4.4.4
Retentive on-delay .................................................................................................................... 168
4.4.5
Wiping relay (pulse output) ....................................................................................................... 170
4.4.6
Edge triggered wiping relay....................................................................................................... 172
4.4.7
Asynchronous pulse generator ................................................................................................. 175
4.4.8
Random generator .................................................................................................................... 177
4.4.9
Stairway lighting switch ............................................................................................................. 179
4.4.10
Multiple function switch ............................................................................................................. 182
4.4.11
Weekly timer ............................................................................................................................. 185
4.4.12
Yearly timer ............................................................................................................................... 190
10
Manual, 04/2011, A5E03556174-01
LOGO!
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