Kamstrup M-Bus Master MultiPort 250D - Display Operation and Information

27Kmstrup A/S • 5512853_C1_GB_01.2017
M-Bus Mster MultiPort 250D
7.2.1 Power
Green light emitting diode which is lit when the mster is connected to supply power of 100-240 V, 50-60 Hz.
7.2.2 Request
Ornge light emitting diode which flshes briefly when  commnd or  request from the mster is trnsmitted to the
M-Bus network.
7.2.3 Dt
Ornge light emitting diode which flshes when n M-Bus slve sends dt to the mster. The durtion depends on the
mount of dt being sent.
7.2.4 Overlod
Red light emitting diode which flshes when the lod on the M-Bus network is between 375 nd 500 mA.
It is permnently lit when the lod on the M-Bus network exceeds 500 mA. 375 mA corresponds to 250 UL (M-Bus Unit
Lods). At 500 mA, M-Bus Mster MultiPort 250D disconnects due to overlod or short circuit condition.
7.3 Disply
The resolution of the bcklit disply is 128x64 pixels. The mster is operted by mens of the disply nd the six keys.
The four corners of the disply re used for four different types of informtion.
Title
Displys the nme of the menu, e.g. scn, or indictes whether the mster is configured s mster or s repeter.