Digital Input..............................................................................................................................................................22
Digital Output...........................................................................................................................................................23
Network Analogue In...............................................................................................................................................23
Network Digital In ....................................................................................................................................................23
Pulse Input...............................................................................................................................................................23
GP Timer 3 Block ....................................................................................................................................................24
Df Signal..................................................................................................................................................................24
Control State............................................................................................................................................................25
Humidistat Display...................................................................................................................................................25
Mercury 2 Display....................................................................................................................................................26
Logic Blocks..............................................................................................................................................................26
AND blocks..............................................................................................................................................................26
OR Blocks................................................................................................................................................................27
NOT Block & Exclusive OR Block...........................................................................................................................27
Mathematical Blocks ................................................................................................................................................27
(+, - , x, ÷ blocks).....................................................................................................................................................27
Absolute (abs) Block ...............................................................................................................................................28
X to the Power of Y (xy)...........................................................................................................................................28
Min, Max, Equals, blocks.........................................................................................................................................28
<, >, ≤, ≥ blocks ....................................................................................................................................................28
Average & Limit blocks............................................................................................................................................29
Range & Min, Max, Avg Block.................................................................................................................................29
Filter.........................................................................................................................................................................30
Accumulator Block...................................................................................................................................................30
Algebra....................................................................................................................................................................31
Time Blocks...............................................................................................................................................................32
Delay On Timer .......................................................................................................................................................32
Pulse Timer .............................................................................................................................................................32
Heartbeat.................................................................................................................................................................32
Run On....................................................................................................................................................................32
Run Hours ...............................................................................................................................................................32
Change Over...........................................................................................................................................................33
Match Date..............................................................................................................................................................33
Date Time Block......................................................................................................................................................34
Summer or winter....................................................................................................................................................34
Daylight Block..........................................................................................................................................................35
Time Block...............................................................................................................................................................35
Schedule..................................................................................................................................................................36
Day of Week Block..................................................................................................................................................36
Functional Blocks.....................................................................................................................................................37
Alarm block..............................................................................................................................................................37
Analogue Switch......................................................................................................................................................37
Analogue Store........................................................................................................................................................37
Pulse Counter..........................................................................................................................................................37
D Latch....................................................................................................................................................................37
SR Latch..................................................................................................................................................................37
Digital Edge Block ...................................................................................................................................................38
Analogue Edge Block..............................................................................................................................................38
Reverse On/Off .......................................................................................................................................................38
Direct On/Off............................................................................................................................................................39
Direct PID................................................................................................................................................................39
Reverse PID............................................................................................................................................................39
Levels......................................................................................................................................................................40
Pressure to Temperature ........................................................................................................................................40
Comfort Block..........................................................................................................................................................41
Offline Block ............................................................................................................................................................41
Diagnostic blocks .....................................................................................................................................................41
Analogue Display ....................................................................................................................................................41
Digital Display..........................................................................................................................................................41
Custom Blocks..........................................................................................................................................................42