Types Of Logins And Access - Danfoss CCR2+ Operating Manual

CCR2+ Controller
4. Switching the control on
5. Switching on

6. Types of Logins and Access

7. Wi-Fi settings (no cable needed - recommended for all types of devices)
8. Local Network settings (only for LAN cable connection with PC)
VI.D3.C2.02
Before switching the control on for the first time,
disconnect all cables and connect a 24 VDC
source to the disconnected power plug. Use a
voltmeter to measure the voltage on the power
cable plug before it is connected to the control.
If the voltage is correct:
1. Read the instructions before you operate the
control
2. Disconnect all cables
3. Connect the power to the transformer (not
connected to CCR2+)
4. Turn on the power to the transformer
5. Verified currency - 24 VDC
6. Connect the cable from the transformer to the
CCR2+ input
When controller is connected to power, LED
indicator start to blink. The meaning of LED
status is:
LED
P (orange) – Power inside controller (+5V)
D (white) – Data transfer indicator for LAN
S (orange) - Input power indicator (24VDC)
BT (blue)– Basic transmission indicator for Wi-Fi
A (red) – Alert status on I/O module
O1..4 ; 1-20 (green)– Digital Output Status
Controller has a built in WEB Server App to
communicate with all devices with html browsers
via following communication interfaces:
• Wi-Fi communication port
• LAN cable connection (TCP/IP port)
1. Enter Wi-Fi settings
2. Switch on Wi-Fi
3. Scan for Wireless Network Connection
4. Select CCRplus
5. Enter password (default is »admin1234«)
1. Go to »Local Network settings«
2. Go to »Properties« -> »Internet Protocol
Version 4 (TCP/IPv4)
3. Configure IP address:
4. Confirm with »OK« and close menu in PC.
The LED diodes on device should blink at
start-up.
Before any plugs are connected to the control's,
input and output connectors:
1. Set all parameters on the controller
2. Make sure that there is no external voltage on
the temperature sensor plugs
3. Make sure that the voltage on the relay
contacts is not too high (max. 24 VDC)
Description
Lights when DDC PCB is power on
Blink when DDC is communicating by TCP/IP
Lights when power supply PCB is working
Blink when DDC is communicating by WiFi
LED lights when/if: to low temp., broken sensor
Lights when Output is closed to 0V
© Danfoss | 2019.02 | 9