IDEC SmartRelay Manual
viii
Table of contents
3.7.15
Summertime/wintertime conversion .......................................................................................... 90
3.8
Configuring additional functions for IDEC SmartRelay.............................................................. 94
3.8.1
Configuring network settings ..................................................................................................... 94
3.8.2
Configuring a UDF (User-Defined Function) ............................................................................. 96
3.8.3
Configuring the Data Log ........................................................................................................... 96
3.8.4
Viewing network inputs/outputs ................................................................................................. 97
3.8.5
Changing IDEC SmartRelay to master/slave mode .................................................................. 98
3.8.6
Diagnosing errors from IDEC SmartRelay ............................................................................... 100
3.9
Memory space and circuit program size.................................................................................. 105
4
IDEC SmartRelay functions ....................................................................................................................111
4.1
Constants and connectors....................................................................................................... 111
4.2
Basic functions list - GF........................................................................................................... 116
4.2.1
AND ......................................................................................................................................... 117
4.2.2
AND with edge detection ......................................................................................................... 118
4.2.3
NAND (not AND) .................................................................................................................... 118
4.2.4
NAND with edge detection ...................................................................................................... 119
4.2.5
OR ........................................................................................................................................... 120
4.2.6
NOR (not OR) ......................................................................................................................... 121
4.2.7
XOR (exclusive OR) ................................................................................................................ 122
4.2.8
NOT (Negation, Inverter) ......................................................................................................... 122
4.3
Special functions ..................................................................................................................... 123
4.3.1
Designation of the inputs ......................................................................................................... 123
4.3.2
Time response ......................................................................................................................... 124
4.3.3
Backup of the real-time clock .................................................................................................. 125
4.3.4
Retentivity ................................................................................................................................ 125
4.3.5
Parameter protection ............................................................................................................... 125
4.3.6
Calculating the gain and offset of analog values ..................................................................... 126
4.4
Special functions list - SF ........................................................................................................ 127
4.4.1
On-delay .................................................................................................................................. 132
4.4.2
Off-delay .................................................................................................................................. 136
4.4.3
On-/off-delay ............................................................................................................................ 138
4.4.4
Retentive on-delay ................................................................................................................... 140
4.4.5
Interval time-delay relay/Pulse output ..................................................................................... 142
4.4.6
Edge-triggered interval time-delay relay .................................................................................. 144
4.4.7
Asynchronous pulse generator ................................................................................................ 146
4.4.8
Random generator ................................................................................................................... 148
4.4.9
Stairwell light switch ................................................................................................................ 150
4.4.10
Dual-function switch ................................................................................................................ 152
4.4.11
Seven-day time switch ............................................................................................................. 155
4.4.12
Twelve-month time switch ....................................................................................................... 158
4.4.13
Astronomical clock ................................................................................................................... 163
4.4.14
Stopwatch ................................................................................................................................ 166
4.4.15
Up/down counter ..................................................................................................................... 168
4.4.16
Operating hours counter .......................................................................................................... 171
4.4.17
Frequency trigger .................................................................................................................... 175
4.4.18
Analog trigger .......................................................................................................................... 178
4.4.19
Analog differential trigger ......................................................................................................... 181
4.4.20
Analog comparator .................................................................................................................. 183
4.4.21
Analog watchdog ..................................................................................................................... 188
4.4.22
Analog amplifier ....................................................................................................................... 191
4.4.23
Latching relay .......................................................................................................................... 193
4.4.24
Current impulse relay .............................................................................................................. 194
4.4.25
Message texts ......................................................................................................................... 196
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