Readings Menu; Installer Menu - Danfoss CCR3+ Operating Manual

CCR3+ Controller
ENGLISH
11. CCR3+ DASHBOARD
(Web App Screen)
(continuous)
VI.GM.A2.02

READINGS MENU:

No. Name Description
Output status (Defined output O1..O4)
Open - no alarm or break alarm circuit
1 O1..O4 Closed – shortcut to ground in alarm circuit
See Outputs settings in Installer Menu.
Input status
Open - input Bx open
Closed – input B1 close to G
2 B1..B3
Free contact relay (not used in CCR3+ process, only for monitoring in BMS). Binary inputs or PT1000
sensor (5V, 1mA).
The Real Time clock, show current time, date, day of the week.
3 RT Clock
Data used in archive file.
S0 – value of (°C) supply temperature. The same readings apply to sensors S1 ... S20.
Open - no sensor or break sensor circuit
4 S0-main temp.
Closed – shortcut to ground in sensor circuit
Fault – temp. values exeed Fault temp. max or is bellow Fault temp. max (correspondent to Fault temp.
settings in Installer Menu)
Information about setting return temperature correspondent to current flow temperature, in °C degree.
Required range set in points in the Installer Menu. Function used for temperature alarm output.
5 Ret.Set.Temp
Set. Temperature is = Return Set. Temperature +/- Shift T. Set.
General information about CCR3+ status
6 Alerts OK – system is running without alarms
Alert (red) – system has alarms
Number of risers (look to: Advanced Menu)
Riser statuses are indicated with color.
OK – riser status is OK
High (red) - if temp. on Sx sensor is higher then Ret.Set.Temp
7 Riser
Low (blue) - if temp. on Sx sensor is lower then Ret.Set.Temp.
Open (yellow) - no sensor or break sensor circuit
Closed (grey) - shortcut to ground in sensor circuit
N/A (white) - non relevant (non selected) risers
Status of valve: V1 ... V36
1 – open, valve output closed to C (powered up), (taking PWM into account).
8 Valve output 0 – valve closed, valve output closed to C (powered down), (taking PWM into account).
Valve is 1-Open if: PWM min < Valve % <PWM max
9 Valve [%] ... ..% – valve open ratio – percentage of filling the PWM function (0 ... 100 % in 10 % steps)
Temperature readings in riser
Temperature
10
[°C] Open - no sensor or break sensor circuit
Closed – shortcut to ground in sensor circuit
Information about return temperature correspondent to Ret.Set.Temp and Shift setting (correspondent
to Shift T.Set in Shifting Menu)
11 Set. Temp.[°C]
Set. Temperature is = Return Set.
Temperature +/- Shift T. Set.
Temperatures status (same color as described in pos. "Riser status"):
Riser RX – riser status information:
OK – riser status is OK
High (red) - if temp. on Sx sensor is higher then Ret.Set.Temp
12 Alerts
Low (blue) - if temp. on Sx sensor is lower then Ret.Set.Temp.
Open (yellow) - no sensor or break sensor circuit
Closed (grey) - shortcut to ground in sensor circuit
N/A (white) - non relevant (non configurated) risers

INSTALLER MENU:

No. Name Description
Required return temperature for measure supply temperature: 35°C
13 TRet(35)
Factory setting: 30°C
Required return temperature for measure supply temperature: 40°C
14 TRet(40)
Factory setting: 35°C
Required return temperature for measure supply temperature: 45°C
15 TRet(45)
Factory setting: 38°C
Required return temperature for measure supply temperature: 50°C
16 TRet(50)
Factory setting: 40°C
Required return temperature for measure supply temperature: 55°C
17 TRet(55)
Factory setting: 42°C
Required return temperature for measure supply temperature: 63°C
18 TRet(63)
Factory setting: 45°C
Required return temperature for measure supply temperature: 70°C
19 TRet(70)
Factory setting: 48°C
Required return temperature for measure supply temperature: 80°C
20 TRet(80)
Factory setting: 54°C
Riser Status (sensors: S1-S36; valves: V1-V36)
© Danfoss | 2019.02 | 9