Danfoss m2 User Manual

m2 Version 3.11 Manual RS.8A.N5.02 © Danfoss 10-2007 5
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1. Only NTC's or PT1000's can be used at a time.
2. The data collection capacity depends on the amount of memory installed in the m2
unit.
3. If a power failure lasts longer than one hour, the monitoring unit will stop the collection
of data and the alarm monitoring. Already collected data will remain intact.
The functions of the keys on the front panel of the m2 are described in the
following sections.
Main Functions
Use this key to acknowledge or reset the alarm and mute the siren. The red
‘ALARM’ backlight will stop ashing and remain steady. Any ‘HIGH’ or ‘LOW’
alarm indication will also stop scrolling and remain steady.
Secondary Function
Operates as a shift key to give extended functions with other keys.
Main Functions
Use this key to select the main or previous menu from any other screen.
Secondary Functions
Cancels input data without storing in edit elds ('ESC' key).
Technical data
m2
Key Operation
Alarm Mute Key
Menu Key

Danfoss m2 Specifications

General

Brand	Danfoss
Model	m2
Category	Control Systems
Language	English