Frick RWF II 100 User Manual

070.610-IOM (JUL 21)
Page 28
RWF II Rotary Screw Compressor Units
Operation
Figure 33: ICAD parameter list display example
• Acknowledge and save change of value of a parameter.
• To exit from the Parameter list and return to the
display of opening degree (OD), keep the push button
activated for 2 seconds.
Display
Normally for the OD, 0% to 100% of the ICM valve is
displayed. No activation of push buttons for 20 seconds
means that the display will always show OD. See the fol-
lowing Figure.
Figure 34: ICAD opening degree
• Displays the parameter.
• Displays the actual value of a parameter.
• Displays the function status by means of text. See Fig-
ure 31.
• Mod represents that ICAD is positioning the ICM
valve according to an analog input signal (Current or
Voltage).
• Low represents that ICAD is operating the ICM valve
like an ON/OFF solenoid valve with low speed accord-
ing to a digital input signal.
• Med represents that ICAD is operating the ICM valve
like an ON/OFF solenoid valve with medium speed ac-
cording to a digital Input signal.
• High represents that ICAD is operating the ICM valve
like an ON/OFF solenoid valve with high speed accord-
ing to a digital input signal. See the following Figure.
Operation of Danfoss liquid
injection valve
Figure 31: ICAD MMI
ICAD (industrial control actuator with display) is equipped
with an MMI (man-machine interface) from which it is possi-
ble to monitor and change the setting of parameters to adapt
the ICAD and the corresponding ICM (motorized industrial
control valve) to the actual refrigeration application.
The setting of parameters is managed by means of the inte-
grated ICAD MMI (Figure 31 and Figure 32) and consists of
the following buttons:
Down arrow
• Decreases parameter number by 1 at each activation
Up arrow
• Increases parameter number by 1 at each activation
Figure 32: ICAD MMI display
Enter
• Gives access to the Parameter list by keeping the push
button activated for 2 seconds. A Parameter list ex-
ample is shown below (parameter
i
08, Figure 33).
• Gives access to change a value once the Parameter list
has been accessed.

Frick RWF II 100 Specifications

General

Brand	Frick
Model	RWF II 100
Category	Compressor
Language	English