count - Count number of the items which match a condition
dateTimeAdd - Add a duration from a DateTime. If no units are supplied, then minutes will be assumed.
dateTimeSub - Substract a duration from a DateTime. If no units are supplied, then minutes will be assumed.
gridSelectCol - Selects the column of a grid
gridSize - Number of rows in a grid.
leadLag - LeadLag is used to schedule a number of units on/off. The 'units' property should be set to a bundle variable that imports the list units the command from the *unit program*. The unit program must have three variables for each unit:
unit stage number used to determine start order
unit alarm status as true/false (anything not true is considered false)
variable used to command the unit; this variable must be set via 'setExternal' block in the unit program
This block's 'numOn' property is used to command all the units on or off.
Each unit in alarm is commanded to off. Any remaining units are commanded on until we reach the desired number on (using unit num ordering).
leadLagStageSelect - LeadLagStageSelect
limit - Limit val between an inclusive min and max
pid - Proportional integral derivative loop
random - Generate a random number between min and max inclusive on every cycle