Danfoss m2 - Point Configuration Options; Inhibiting a Point; Point Offset Adjustment; Single Point Log Printout

m2 Version 3.11 Manual RS.8A.N5.02 © Danfoss 10-2007 9
Inhibiting a Point
Point Oset
This area also displays 'inhibit', 'defrost' and 'pulldown' icons, if
the point has been setup for 'Local'.
- an inhibited point.
- a point in inhibit pulldown.
- a point in defrost.
- a point in defrost pulldown.
Note: If a point has a local oset applied to it, this will be indicated by the
presence of the oset icon located under the units indicator.
When the Detail Scan mode is selected, the display will cycle through all the
activated points in turn pausing for 3 seconds on each one so that the current
status may be read.
Press either the ‘ ’ key or the ‘ ’ key to return to the Main Menu or the ‘ ’
key to display the historical graph data.
To inhibit a point so that it cannot create an alarm, select the required point and
press ‘↵’. The Conrm Inhibit Yes/No message is displayed. Use the ‘ ’ or ‘ ’
key to toggle the answer and press ‘↵’. When a point is inhibited a symbol is
displayed alongside the point type. To uninhibit a point repeat the operation.
If the alarm condition is exceeded on an inhibited point (i.e. Pull-down), then
the animated pull-down arrows will be displayed next to the inhibit symbol .
The inhibit function can be password protected. This can be congured by
accessing the 'Passcode Setup' screen.
Any points on the m2 can have an oset applied to the displayed readings to
compensate for cable runs loss etc. These osets are point specic and may
only be dened from the m2 keypad, although their value is readable when
accessing the unit remotely. Under normal circumstances these osets (if
required) will be entered at installation and should only be modied by Danfoss
personnel. Any point which has an oset active will display the oset icon on
both the Point Detail and Point Overview screens.
In the Point Detail screen, pressing the ‘ ’ key displays the Print Range option
box. Use the ‘ ’, ‘ , ‘ ’ and ‘ ’ keys to enter the required value and the ‘↵’ key
to move through each eld. Press the ‘ ’ key and the Printing in Operation
screen is displayed and the data is sent to the printer.
Single Point Log Printout