Danfoss DTIE-10, DTIE-DTIE-17 Operating guide
Operating Guide
ECL Comfort 110, application 131
(valid as of software version 2.00)
English version
www.danfoss.com
How to navigate?
Adjust temperatures and values.
Switch between menu lines.
Select / return.
2 sec.
Return to daily user menu.
What do the symbols mean?
1000 
Temp. 10.4@½ Mode COMFORT<
The desired flow temperature is influenced by for example return temperature.
The actuator closes the control valve.
The actuator opens the control valve.
The actuator does not activate the valve.
The circulation pump is ON.
The circulation pump is OFF.
The controller is in saving mode.
The controller is in comfort mode.
Safety Note
To avoid injury of persons and damages to the device, it is absolutely necessary to read and observe these instructions carefully. The warning sign is used to emphasize special conditions that should be taken into consideration.
This symbol indicates that this particular piece of information should be read with special attention.
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Table of contents
Operating guide for ECL 110 with appl. 131 (Cooling)
Application 131 controls the flow temperature in a cooling circuit.
Table of contents |
Line |
Page |
Introduction |
|
5 |
Settings overview |
|
6 |
Daily use |
|
8 |
Temperatures |
|
8 |
Select control mode |
|
9 |
Set your personal schedule |
|
9 |
Maintenance |
|
11 |
Date - time |
1000 |
11 |
Flow temp. (flow temperature control) |
2000 |
11 |
Comfort T (desired flow temperature in Comfort mode) |
2018 |
11 |
Saving T (desired flow temperature in Saving mode) |
2019 |
11 |
Temp. min. (minimum limitation of desired flow temp.) |
2177 |
11 |
Temp. max. (maximum limitation of desired flow temp.) |
2178 |
11 |
Room T limit (room temperature limitation) |
3000 |
12 |
Comfort T (desired room temperature in Comfort mode) |
3180 |
13 |
Saving T (desired room temperature in Saving mode) |
3181 |
13 |
Gain - max. (room temp. limitation, maximum) |
3182 |
13 |
Gain - min. (room temp. limitation, minimum) |
3183 |
13 |
Intgr. time (Integration time) |
3015 |
13 |
Compensation 1 and 2 |
4000 |
15 |
Temp. (Compensation temperature) |
4060 |
16 |
Gain - max. (Compensation temp., limitation, maximum) |
4062 |
16 |
Gain - min. (Compensation temp., limitation, minimum) |
4063 |
16 |
Intgr. time (Integration time) |
4061 |
16 |
Compensation 2 |
5000 |
17 |
Temp. (Compensation temperature) |
5064 |
17 |
Gain - max. (Compensation temp., limitation, maximum) |
5066 |
17 |
Gain - min. (Compensation temp., limitation, minimum) |
5067 |
17 |
Intgr. time (Integration time) |
5065 |
18 |
Return T limit (return temp. limitation) |
6000 |
19 |
Limit (return temperature limitation value) |
6030 |
20 |
Gain - max. (return temp. limitation, maximum) |
6035 |
20 |
Gain - min. (return temp. limitation, minimum) |
6036 |
20 |
Intgr. time (Integration time) |
6037 |
20 |
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Table of contents
|
Line |
Page |
Control param. (control parameters) |
7000 |
22 |
Xp (proportional band) |
7184 |
22 |
Tn (integration time constant) |
7185 |
22 |
M1 run (running time of the motorized control valve) |
7186 |
22 |
Nz (neutral zone) |
7187 |
23 |
Min. on time (minimum activation time of valve actuator |
7189 |
23 |
Application |
8000 |
25 |
Total stop |
8021 |
25 |
P1 exercise |
8022 |
26 |
M1 exercise |
8023 |
26 |
P1 start T (cooling demand) |
8078 |
27 |
P1 post-run |
8040 |
27 |
Standby T (standby temperature) |
8093 |
27 |
Ext. (external override mode) |
8141 |
27 |
S1 T filter (filtering of the S1 temperature) |
8081 |
27 |
Daylight (daylight saving time changeover) |
8198 |
28 |
ECL address (master / slave address) |
8199 |
28 |
Type (application type) |
8600 |
29 |
Service |
9000 |
30 |
Code no. |
9300 |
30 |
Ver. (version no.) |
9301 |
30 |
Backlight (display brightness) |
9310 |
30 |
Contrast (display contrast) |
9311 |
30 |
Language |
9315 |
31 |
MOD address (MODBUS address) |
9320 |
31 |
Installation |
|
32 |
Mounting the ECL Comfort controller |
|
32 |
Electrical connections - 230 V a.c. - in general |
|
33 |
Connecting the temperature sensors and the ECL BUS |
|
34 |
External override |
|
34 |
How to identify your system type |
|
35 |
Adapting the ECL Comfort 110 controller |
|
36 |
Manual control |
|
38 |
Placing the temperature sensors |
|
39 |
Checklist, electrical connections |
|
40 |
Frequently asked questions in relation to cooling application |
|
41 |
Definitions in relation to cooling application |
|
42 |
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Introduction
How to use this guide
The instructions is divided into six parts:
•Introduction
•Settings overview
•Daily use
•Maintenance
•Installation
•Check
Operation of the ECL Comfort is divided into two menu areas:
•Daily use (end user). Setting the desired flow temperature, mode and schedule
•Maintenance (installer’s level). Setting of, for example, control functions.
Access to Maintenance (installer’s level) on the ECL Comfort 110:
Press and hold “Arrow-down” button for 3 sec.
Basic principles of application 131 for ECL Comfort 110
Typically, the flow temperature is always adjusted according to your requirements. The flow temperature sensor S3 is the most important sensor. The desired flow temperature at S3 is set in the ECL Comfort controller.
By means of the week schedule, the cooling circuit can be in ‘Comfort’ or ‘Saving’ mode (two values for the desired flow temperature).
The motorized control valve M1 is opened gradually when the flow temperature is higher than the desired flow temperature and vice versa.
The return temperature S4 to the cooling supply (district cooling or cooling machine) should not be too low. If so, the desired flow temperature can be adjusted (typically to a higher value), thus resulting in a gradual closing of the motorized control valve.
The circulation pump P1 is ON when the desired flow temperature is lower than 40 °C (a selectable value).
The Standby mode maintains a selectable flow temperature, for example 30 °C, provided the circulation pump is in operation.
If the measured room temperature does not equal the desired room temperature, the desired flow temperature can be adjusted.
The week schedule also controls two values (‘Comfort T’ and ‘Saving T’) for the desired room temperature. If the measured room temperature does not equal the desired room temperature, the desired flow temperature can be adjusted.
The compensation temperature S1 can be arranged to influence the desired flow temperature. The higher the compensation temperature, the lower the desired flow temperature.
An override input allows shift to constant Comfort or Saving mode.
°C (degrees Celsius) is an absolute temperature whereas K (Kelvin) is a relative temperature.
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Settings overview
|
|
|
|
|
! |
|
|
|
|
|
|
Setting: |
Line: |
Page: |
Factory setting: |
Your setting: |
|
|
|
|
|
|
|
Date – time |
1000 |
11 |
|
|
|
|
|
|
|
|
|
Flow temp. – Comfort T |
2018 |
11 |
8.0 |
°C |
|
|
|
|
|
|
|
Flow temp. – Saving T |
2019 |
11 |
45.0 |
°C |
|
|
|
|
|
|
|
Flow temp. – Temp. min. |
2177 |
11 |
0 |
°C |
|
|
|
|
|
|
|
Flow temp. – Temp. max. |
2178 |
11 |
50 |
°C |
|
|
|
|
|
|
|
Room T limit – Comfort T |
3180 |
13 |
20 |
°C |
|
|
|
|
|
|
|
Room T limit – Saving T |
3181 |
13 |
40 |
°C |
|
|
|
|
|
|
|
Room T limit – Gain – max. |
3182 |
13 |
0.0 |
|
|
|
|
|
|
|
|
Room T limit – Gain – min. |
3183 |
13 |
0.0 |
|
|
|
|
|
|
|
|
Room T limit – Intgr. time |
3015 |
13 |
OFF |
|
|
|
|
|
|
|
|
Compensation 1 – Temp. |
4060 |
16 |
5 |
°C |
|
|
|
|
|
|
|
Compensation 1 – Gain - max. |
4062 |
16 |
0.0 |
|
|
|
|
|
|
|
|
Compensation 1 – Gain - min. |
4063 |
16 |
0.0 |
|
|
|
|
|
|
|
|
Compensation 1 – Intgr. time |
4061 |
16 |
OFF |
|
|
|
|
|
|
|
|
Compensation 2 – Temp. |
5064 |
17 |
25 |
°C |
|
|
|
|
|
|
|
Compensation 2 – Gain - max. |
5066 |
17 |
0.0 |
|
|
|
|
|
|
|
|
Compensation 2 – Gain - min. |
5067 |
17 |
0.0 |
|
|
|
|
|
|
|
|
Compensation 2 – Intgr. time |
5065 |
18 |
OFF |
|
|
|
|
|
|
|
|
Return T limit – Limit |
6030 |
20 |
14 |
°C |
|
|
|
|
|
|
|
Return T limit – Gain - max. |
6035 |
20 |
0.0 |
|
|
|
|
|
|
|
|
Return T limit – Gain - min. |
6036 |
20 |
0.0 |
|
|
|
|
|
|
|
|
Return T limit – Intgr. time |
6037 |
20 |
OFF |
|
|
|
|
|
|
|
|
Control param. – Xp |
7184 |
22 |
80 K |
|
|
|
|
|
|
|
|
Control param. – Tn |
7185 |
22 |
30 s |
|
|
|
|
|
|
|
|
Control param. – M1 run |
7186 |
22 |
96 s |
|
|
|
|
|
|
|
|
Control param. – Nz |
7187 |
23 |
2 K |
|
|
|
|
|
|
|
|
Control param. – Min. on time |
7189 |
23 |
|
10 |
|
|
|
|
|
|
|
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AQ197186466655en-010301 |
Settings overview
|
|
|
|
! |
|
|
|
|
|
Setting: |
Line: |
Page: |
Factory setting: |
Your setting: |
|
|
|
|
|
Application – Total stop |
8021 |
25 |
ON |
|
|
|
|
|
|
Application – P1 exercise |
8022 |
26 |
ON |
|
|
|
|
|
|
Application – M1 exercise |
8023 |
26 |
OFF |
|
|
|
|
|
|
Application – P1 start T |
8078 |
27 |
40 °C |
|
|
|
|
|
|
Application – P1 post-run |
8040 |
27 |
3 m |
|
|
|
|
|
|
Application – Standby T |
8093 |
27 |
40 °C |
|
|
|
|
|
|
Application – Ext. |
8141 |
27 |
COMFORT |
|
|
|
|
|
|
Application – S1 T filter |
8081 |
27 |
100 |
|
|
|
|
|
|
Application – Daylight |
8198 |
28 |
ON |
|
|
|
|
|
|
Application – ECL address |
8199 |
28 |
15 |
|
|
|
|
|
|
Application – Type |
8600 |
29 |
131 |
|
|
|
|
|
|
Service – Code no. |
9300 |
30 |
087B1670 |
|
|
|
|
|
|
Service – Ver. |
9301 |
30 |
D200010516 |
|
|
|
|
|
|
Service – Backlight |
9310 |
30 |
16 |
|
|
|
|
|
|
Service – Contrast |
9311 |
30 |
10 |
|
|
|
|
|
|
Service – Language |
9315 |
31 |
ENGLISH |
|
|
|
|
|
|
Service – MOD address |
9320 |
31 |
5 |
|
|
|
|
|
|
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Daily use
Temperatures
Push any button to switch on the backlight.
Temp. 10.4 <
Mode COMFORT
Setting the desired flow temperature
Change the desired temperature.
Temperature overview
2 sec.
Push the button to see the sensor (S1-S4) temperatures.
Change between the temperature displays:
S1:
Actual S1 temperature
S2:
Actual room temperature
Desired room temperature
S3:
Actual flow temperature
Desired flow temperature
S4:
Actual return temperature
Desired return temperature limitation
S1 act. T |
13@ |
|
S2 |
act. T |
20@ |
S2 |
des. T |
21@ |
S3 |
act. T |
12@ |
S3 |
des. T |
11@ |
S4 |
act. T |
16@ |
S4 |
lim. T |
15@ |
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Daily use
Push to exit ‘Temperature overview’.
If the temperature value is displayed as
"- -" the sensor in question is not connected. "- - -" the sensor is short-circuited.
Select control mode
During scheduled operation (AUTO), the symbols will show you the control mode.
Mode COMFORT<
Wednesday
Change the mode (AUTO, COMFORT, SAVING, or STANDBY).
Set your personal schedule
It is only possible to set the personal schedules if the ECL Comfort 110 controller has a built-in ECA 110 timer program.
Wednesday < 04-01-12 8:32
This display will show the current day and time.
Choose the day for which you wish to change the settings.
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Daily use
Today’s schedule
The first display will show you the start of the first comfort period (‘Start1’). See or change the start of this period.
The first bar will blink.
See or change the end (‘Stop1’) of the first comfort period.
The next bar will blink.
See or change the start (‘Start2’) of the next comfort period.
Start2 |
18:00 |
Wed ]]]][!{]]!!]
See or change the next start / stop periods, if necessary.
Stop2 |
22:00 |
Wed ]]]][!{]]!!]
The schedule has always two comfort periods a day. The start and stop times can be set in half-hourly intervals (30 min.).
To arrange only one comfort period on a day: Set Start2 and Stop2 times to the same time value.
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AQ197186466655en-010301 |
Maintenance
2 sec.
Enter the maintenance menus. |
|
Date - time |
1000 |
It is only necessary to set the correct date and time in connection with the first use of the ECL Comfort 110 controller or after a power break of more than 36 hours (see the chapter on Adapting the ECL Comfort 110 controller).
Flow temp. (flow temperature control) |
2000 |
|
|
|
|
Comfort T (desired flow temperature in Comfort mode) |
2018 |
|
Setting range |
|
-20.0 . . . 50.0 °C |
Setting the desired flow temperature for Comfort mode. |
|
|
The same value is set in the End user menu as desired flow temperature when in Comfort mode. |
||
|
|
|
Saving T (desired flow temperature in Saving mode) |
2019 |
|
Setting range |
|
-20.0 . . . 50.0 °C |
Setting the desired flow temperature for Saving mode. |
|
|
The same value is set in the End user menu as desired flow temperature when in Saving mode. |
||
|
|
|
Temp. min. (minimum limitation of desired flow temp.) |
2177 |
|
Setting range |
|
-20 ... 50 °C |
Set the minimum flow temperature for your system. The desired flow temperature will not be lower |
||
than this setting. Adjust the factory setting, if required. |
|
|
|
|
|
Temp. max. (maximum limitation of desired flow temp.) |
2178 |
|
Setting range |
|
-20 ... 50 °C |
Set the maximum flow temperature for your system. The desired flow temperature will not be higher |
||
than this setting. Adjust the factory setting, if required. |
|
|
The setting for ‘Temp. min.’ has higher priority than ‘Temp. max.’.
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© Danfoss | 2021.01 | 11 |
Maintenance
Room T limit (room temperature limitation) |
3000 |
This section is a general description for Room temperature limitation and is only relevant if you have installed a room temperature sensor (S2).
The ECL Comfort 110 adjusts the desired flow temperature to compensate for the difference between the desired and the actual room temperature.
If the room temperature is higher than the desired value, the desired flow temperature can be reduced.
The ‘Gain-max.’ (Influence, max. room temp.) determines how much the desired flow temperature should be reduced.
Use this influence type to avoid a too high room temperature.
If the room temperature is lower than the desired value, the desired flow temperature can be increased.
The ‘Gain-min.´ (Influence, min. room temperature) determines how much the desired flow temperature should be increased.
Use this influence type to avoid a too low room temperature.
A typical setting will be -4.0 for ‘Gain-max.’ and 4.0 for ‘Gain-min.´
X |
= |
Room temperature |
# 1 # |
= |
Desired room temperature |
# 2 # |
= Negative influence (3182) when actual room temp. gets higher than desired |
|
|
|
room temp. |
# 3 # |
= Positive influence (3183) when actual room temp. gets lower than desired |
|
|
|
room temp. |
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AQ197186466655en-010301 |
Maintenance
Comfort T (desired room temperature in Comfort mode) |
3180 |
|
Setting range |
|
5 . . . 40 °C |
Setting the desired room temperature for Comfort mode.
Saving T (desired room temperature in Saving mode) |
3181 |
|
Setting range |
|
5 . . . 40 °C |
Setting the desired room temperature for Saving mode.
Gain - max. (room temp. limitation, maximum) |
3182 |
|
Setting range |
|
-9.0 . . . 0.0 |
Determines how much the desired flow temperature will be influenced (decreased) if the actual room temperature gets higher than the desired room temperature (P control).
0.0: |
No influence |
-2.0: |
Minor influence |
-5.0: |
Medium influence |
-9.9: |
Maximum influence |
Gain - min. (room temp. limitation, minimum) |
3183 |
|
Setting range |
|
0.0 . . . 9.9 |
Determines how much the desired flow temperature will be influenced (increased) if the actual room temperature gets lower than the desired room temperature (P control).
9.9: |
Maximum influence |
5.0: |
Medium influence |
2.0: |
Minor influence |
0.0: |
No influence |
Intgr. time (Integration time) |
3015 |
Setting range |
OFF / 1 . . . 50 s |
Controls how fast the actual room temperature adapts to the desired room temperature (I control). The “Intgr. time” function can correct the desired flow temperature with max. 8 degrees.
OFF: The control function is not influenced by the ‘Intgr. time’. Minor value: The desired room temperature is adapted quickly. Major value: The desired room temperature is adapted slowly.
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© Danfoss | 2021.01 | 13 |
Maintenance
Example 1
The actual room temperature is 2 degrees too low. The ‘Gain - max.’ is set to -3.5.
The ‘Gain - min.’ is set to 2.0. Result:
The desired flow temperature is changed by 2 x 2.0 = 4.0 degrees.
Example 2
The actual room temperature is 2 degrees too high. The ‘Gain - max.’ is set to -3.5.
The ‘Gain - min.’ is set to 2.0. Result:
The desired flow temperature is changed by 2 x (-3.5) = -7.0 degrees.
14 | © Danfoss | 2021.01 |
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