© Danfoss | DCS (az) | 2018.06
2-way screw connector for
power supply
4-way screw connector for
CANbus network
RJ CAN connector
For cable >3m (only EKE 1C)
Dan
fo
ss
34G306.10
Danf
oss
80G319.10
MMIGRS2
ACCCBI
080G0075
CAN RJ
–/~
+/
~
GN
D
Bat+
A1
A2
B1
B2
NO1
C1
NC1
–/~
+/
~
GN
D
Bat+
A1
A2
B1
B2
NO1
C1
NC1
CO
M
5V
+
DI
2
DI
1
CO
M
AI4
AI3
AI2
DI
3
CO
M
CAN RJ
CAN RJ
Superheat controller
EKE 1B - 080G5350
DKRCC.PI.RS0.C6.02 | 10
Danfoss MMIGRS2 display
Up
Escape / cancel
Right
Left
Enter
Down
Controller name
Primary readout
Operating status
Evap. temperature
Valve OD
S2 Temperature
Navigation help
S3 - S4
media
temperature
Reference
point
Important note:
•
Max. distance between controller and display is
3 m over CAN RJ.
•
CANbus requires termination in both ends of the cable
by a 120 Ohm resistor to ensure reliable communication.
Connecting external MMIGRS2 display
MMIGRS2 display can be used to set up EKE 1B. The display
can be used not only for setting up the necessary param-
eters, but also as an external display during operation to
show important parameters, e.g. degree of opening of
valve, superheat, etc.
Homescreen
Alarm indicator
MMIGRS2
(Back view)
MMIGRS2
(Front view)
For cable >3 metre (only EKE 1C)
2-way screen connector for power supply
4-way screen connector for CANbus network
For cable <3 metre
RJ CAN connector
Superheat controller
Note:
Setup and service menu requires login with the default password 100 ( daily use),
200 (service use) or 300 (commissioning use). Long press Enter key to access login menu.