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====== MD() Function ======

The MD() function gets the maximum demand value for a period 

Usage:

''MD(variable, options)'' - see below for description.

===== Generic Variables (per device type) =====

''MD('INC1_AE'), 5'' 

Get the maximum demand value for the selected period

===== Device - Specific Variables =====

For device specific variables use a . to separate the device name:

''MD('My Device.My Value',1)''

Get the minimum value of the variable for the current day.

===== Option Parameters =====

The second parameter, [options] is a number and can be any of the following

|0 | latest value (Default) |
|1 | DAY - Maximum demand for current day |
|2 | WEEK - Maximum demand for current week |
|3 | MONTH - Maximum demand for current month |
|4 | YEAR - Maximum demand for current year |
|5 | PERIOD - Maximum demand for the selected range |
|6 | SLICE - Maximum demand value for the slice in the range (i.e. in a graph segment) |


===== Example =====
Get the maximum demand value of a variable for a day:

''MIN('delta0_kwh',1)''

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