Extension Module Eka 163B / Eka 164B; Graphic Display Ak-Mmi - Danfoss ADAP-KOOL AK-PC 783 Design Manual

Capacity controller with cascade control, refrigeration control systems
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Extension module EKA 163B / EKA 164B

Function
Display of important measurements from the controller, e.g.
ap-
pliance temperature,
suction pressure or condensing pressure.
Setting of the individual functions can be performed by using the
display with control buttons.
It is the controller used that determines the measurements and
settings that can occur.
Connection
The extension module is connected to the controller module via
a cable with plug connections. You have to use one cable per
EKA 163B
EKA 164B
module. The cable is supplied in various lengths.
Both types of display (with or without control buttons)
can be
connected to either display output A, B, C and D.
Ex.
A: P0. Suction pressure in °C.
B: Pc. Condensing pressure in °C.
When the controller starts up, the display will show the output
that is connected.
- - 1 = output A
- - 2 = output B
etc.
Placing
The extension module can be placed at a distance of up to 15 m
from the controller module.
Point
No point has to be defined for a display module – you simply con-
nect it.

Graphic display AK-MMI

Function
Setting and display of values in the controller.
Connection
The display connects to the controller via a cable with plug con-
nections. Use plug RJ45 to connect to the controller; the same
plug is also used for service tool AK-ST 500.
Supply voltage
24 V a.c. / d.c. 1.5 VA.
Placing
The display can be placed at a distance of up to 3 m from the
controller.
Point
No point has to be defined for a display – you simply connect it.
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Capacity controller RS8GN202 © Danfoss 11-2013
AK-PC 783

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