Table of contents
IDEC SmartRelay Manual
viii
3.7.15 Summertime/wintertime conversion ........................................................................................... 90
3.7.16 Network Time Protocol (FL1F FS5 and later versions only) ...................................................... 94
3.8 Configuring additional functions for IDEC SmartRelay.............................................................. 96
3.8.1 Configuring network settings ..................................................................................................... 97
3.8.2 Configuring a UDF (User-Defined Function) .............................................................................. 98
3.8.3 Configuring the Data Log ........................................................................................................... 98
3.8.4 Viewing network inputs/outputs ................................................................................................. 99
3.8.5 Changing IDEC SmartRelay to master/slave mode ................................................................. 100
3.8.6 Diagnosing errors from IDEC SmartRelay ............................................................................... 102
3.9 Memory space and circuit program size .................................................................................. 107
4 IDEC SmartRelay functions ....................................................................................................................113
4.1 Constants and connectors ....................................................................................................... 113
4.2 Basic functions list - GF........................................................................................................... 118
4.2.1 AND ......................................................................................................................................... 119
4.2.2 AND with edge detection ......................................................................................................... 120
4.2.3 NAND (not AND) ..................................................................................................................... 120
4.2.4 NAND with edge detection ....................................................................................................... 121
4.2.5 OR ........................................................................................................................................... 122
4.2.6 NOR (not OR) ......................................................................................................................... 123
4.2.7 XOR (exclusive OR) ................................................................................................................ 124
4.2.8 NOT (Negation, Inverter) ......................................................................................................... 124
4.3 Special functions...................................................................................................................... 125
4.3.1 Designation of the inputs ......................................................................................................... 125
4.3.2 Time response ......................................................................................................................... 126
4.3.3 Backup of the real-time clock ................................................................................................... 127
4.3.4 Retentivity ................................................................................................................................ 127
4.3.5 Parameter protection ............................................................................................................... 127
4.3.6 Calculating the gain and offset of analog values ..................................................................... 128
4.4 Special functions list - SF ........................................................................................................ 129
4.4.1 On-delay .................................................................................................................................. 134
4.4.2 Off-delay .................................................................................................................................. 137
4.4.3 On-/off-delay ............................................................................................................................ 139
4.4.4 Retentive on-delay ................................................................................................................... 141
4.4.5 Interval time-delay relay/Pulse output ...................................................................................... 143
4.4.6 Edge-triggered interval time-delay relay .................................................................................. 145
4.4.7 Asynchronous pulse generator ................................................................................................ 147
4.4.8 Random generator ................................................................................................................... 149
4.4.9 Stairwell light switch ................................................................................................................. 151
4.4.10 Dual-function switch ................................................................................................................. 153
4.4.11 Seven-day time switch ............................................................................................................. 156
4.4.12 Twelve-month time switch ....................................................................................................... 159
4.4.13 Astronomical clock ................................................................................................................... 164
4.4.14 Stopwatch ................................................................................................................................ 167
4.4.15 Up/down counter ...................................................................................................................... 169
4.4.16 Operating hours counter .......................................................................................................... 172
4.4.17 Frequency trigger ..................................................................................................................... 176
4.4.18 Analog trigger .......................................................................................................................... 179
4.4.19 Analog differential trigger ......................................................................................................... 182
4.4.20 Analog comparator .................................................................................................................. 184
4.4.21 Analog watchdog ..................................................................................................................... 189
4.4.22 Analog amplifier ....................................................................................................................... 192
4.4.23 Latching relay .......................................................................................................................... 194
4.4.24 Current impulse relay ............................................................................................................... 195