Installation guide ccr3 controller, Menu access code - access to settings, Install menu settings (code: 427) – Danfoss CCR3 Controller User Manual

Page 6

Installation Guide

CCR3 Controller

DEN-SMT/SI

VI.D3.A2.02

Heating Solutions

No.

LCD Display

READING DESCRIPtION

DayToEnd

……..

Information how many days data can be stored on existing SD card.

Please note that this is information valid for current archiving interval.

e.g.: 884

Alert T2

…….

Alarm output active or not . Function used for sensor and actuators circuit detection

(for example shortcut detection)

No Active or Active

7. Menu Access Code - access to settings

To set the parameters, press the up arrow key “

▲”

from R

eading

enu

and enter the access code (three

digits) to enter the required settings group.

The “+/-“ keys change the digit values in the code,

the arrow keys “

▲/▼”navigate the cursor through

the code digits.

The access codes are standard for the individual

menus.

It is possible to change the access codes by

entering new codes through the SD memory

card and restarting the controller. Detailed

instructions are available on request.

The controller’s settings can be entered using the

keypad or globally through the SD memory card

(controller restart required). Details are available

on request.

The manufacturer reserves the right to change the

controller’s settings and readings in production to

improve handling and functionality. An up-to-date

list of settings for the given software version is

available on Danfoss’ web site. New settings can

automatically upgrade CCR3 Controller through

the SD memory card (controller restart required).

LCD Display

ACCESS CODE - FuNCtION DESCRIPtION

AcceCode

***

Access codes to the controller’s setting menus. Available menus:

–

Install Menu (code: 427). Advanced settings

–

Real Time menu (code 576).Real time clock and date setting

–

Quadruple pressing up arrow key “

▲” without entering any code will give access to “SD Card Exchange”.

SD card can be safely pulled out from CCR3 (process of date

recording is interrupted).

To enter the required setting group press arrow key

“

▲” after last code digit. If the code is not correct,

the display shows:

SD Card Exchange – this means that the SD card can

safely be pulled out from CCR3 "One pipe controller"

(process of date recording is interrupted). The settings

menu is closed automatically after four minutes of

inactivity and the display returns to R

eading

enu

8. INStALL MENu SEttINGS (Code: 427)

From ACCESS CODE menu enter code: 427

(procedure in chapter 7). The Install Menu is displayed

in details in the table below. The arrow keys “

▲/▼”

move the menu windows, the “+/ - “keys change the

values in the window selected by the arrows.

LCD Display

BASIC MENu - FuNCtION DESCRIPtION

INSTALL

Information about menu: Install

Recommended for service.

TRet (35)

.....

Required return temperature for measure supply temperature: 35 °C

Factory setting: 30 °C

TRet (40)

.....

Required return temperature for measure supply temperature: 40 °C

Factory setting: 34 °C

TRet (45)

.....

Required return temperature for measure supply temperature: 45 °C

Factory setting: 38 °C

TRet (50)

.....

Required return temperature for measure supply temperature: 50 °C

Factory setting: 40 °C

TRet (55)

.....

Required return temperature for measure supply temperature: 55 °C

Factory setting: 42 °C

TRet (63)

.....

Required return temperature for measure supply temperature: 63 °C

Factory setting: 45 °C

TRet (70)

.....

Required return temperature for measure supply temperature: 70 °C

Factory setting: 48 °C

To exit the setting menu, press the up arrow key “

▲”

after changing the last setting. The setting menu is

closed automatically after 4 minutes of inactivity.