Danfoss ERC 102 User Manual

24
This chapter details all user-accessible parameters
in ERC 102 software 5.05.
NOTE: Incorrect parameter settings can lead to
inadequate cooling, excessive energy consumption,
unnecessary alarms and in the case of temperature-
sensitive food storage, breaches in food hygiene
principles and regulations. Only a trained operator
should make changes to parameters.
INFO! Some parameters may be hidden to you. When
scrolling through menus, the parameters available will
have been pre-determined using KoolProg software.
Your access level will determine which parameters you
can view and edit.
The access level can be set separately for each
parameter using KoolProg software. There are three
levels of access – 1, 2 and 3. Level 1 is for shop access,
level 2 for technicians and level 3 for OEMs. The access
levels cannot be set using the buttons. Passwords for
the different levels can however be altered for the
level of access you have – for example a level 2 user
can change the password for level 1 and level 2 but
not level 3.
ERC 102 can handle both Celsius and
Fahrenheit. Changing from C to F and vice-versa
is done in the Display menu. When the change
is made, all temperature values are automatically
re-calculated and updated in all other
parameters accordingly.
7. PARAMETERS
7.1 Thermostat / tHE
Danfoss ERC 102
Hold 3 sec: Menu
1 Click: Variable direct function, e.g.ECO/Night mode
1 Click: Variable direct function, e.g. light
Sub function: Up
1 Click: Temperature setpoint
Sub function: Down
Sub function: Back
Sub function: OK
ERC Front and Button Functionallity:
1 Click: Temperature setpoint
ERC menu
code
Default Min Max Unit
Conv
Unit Scale Default Access
Shop Ser OEM
Thermostat tHE
Set point adjustment ratio SPr 0.5 0.0 1.0 no .1 -- -- RW
Differential diF 2.0 0.0 20.0 C/F r K .1 -- RW RW
High Set Point HSE 50.0/122.0 -50.0/122.0 80.0/176.0 C/F a °C/°F .1 -- RW RW
Low Set Point LSE -35.0/-31.0 -35.0/-31.0 80.0/176.0 C/F a °C/°F .1 -- RW RW
Air Temp Adj. tAd 0.0/0.0 0.0/0.0 20.0/36.0 C/F r K/°R .1 -- -- RW
ERC 102 Reference manual – 7 PARAMETERS

Danfoss ERC 102 Specifications

General

Brand	Danfoss
Model	ERC 102
Category	Controller
Language	English