Danfoss EKE 1A User Manual page 27

Superheat controller and stepper valve driver, Type EKE 1A, 1B, 1C, 1D
Figure 30: MMIGR2 Back view
 NOTE:
Even when connecting to the MMI via CAN RJ12 cable, it is still required to short R and H of the MMI.
5.1.1 MMIGRS2 Setup and service
Table 14: MMI setup and service
Setup and service Setup description
Main switch, Mode selection
Reference
General control parameter for example selecting control mode, protection function ext..
Control
Parameters about the defrost mode
Defrost
Alarm parameters
Alarm con guration
IO con guration
IO con g
Sensor's con guration
Valve Con guration
External reference con guration
For:
Display
Changing the language.
Login timeout.
Changing passwords.
Brightness.
Display unit (Metric or Imperial).
Opening Degrees Unit
Communication settings
Communication
Signal sharing, signal sharing update interval
Service Mode allows Entering
Service
-Manual mode, Service Mode and Applying factory default.
Setup wizard The Wizard is a quick tool for con guration, the work ow is as follows
a. Language selection.
b. Application selection.
c. Input con guration.
d. Output con guration.
When using the Setup Wizard, repeat the following sequence for all parameter settings:
a. From Setup wizard, select relevant parameters.
b. Press ENTER to highlight 1st option
c. Scroll with UP / DOWN to your desired option
d. If the selected default value is acceptable, press DOWN to get to the next settings. Otherwise, press ENTER to set your choice
e. Scroll with DOWN to the next parameter (repeat sequence a. to e.)
© Danfoss | Climate Solutions | 2024.08
For cable >3m (only EKE 1C)
2-way screw connector for
power supply
4-way screw connector for
CANbus network
RJ CAN connector
Termination Jumper
between R and H
BC398828796060en-000103 | 27