Information for the end user
3 Information for the end user
3.1 Display, LED:s and buttons
The controllers are available in two different hardware platforms:
✓ The 230 V Corrigo Vido which features 5 buttons.
Figure 3-1 Corrigo Vido
✓ The 24 V Corrigo Ardo which features 7 buttons.
10 (196)
Figure 3-2
Corrigo manual, Rev. D
Information for the end user
3.1.1
Display
The display has 4 rows of 20 characters each. It has background illumination. The illumination is normally off, but is activated as soon as a button is pressed. The illumination will be turned off again after a period of inactivity.
3.1.2
LED:s
On the Corrigo Ardo models, there are two LEDs on the front, marked with the symbols (alarm) and
(change). For controllers with display, the alarm indication and change mode LEDs are located in the keypad area.
Symbol Colour
Flashing red
Fixed red
Flashing yellow
Fixed yellow
Function
There are one or more unacknowledged alarms.
There are one or more remaining acknowledged alarms.
You are in a dialog box where it is possible to switch to change mode.
A quick blinking (2 times/s) indicates that the parameter can be changed using the current access level.
A slower blinking (1 time/s) indicates that a higher access level is required to change the parameter.
You are in change mode.
Status indication
Status indication LEDs can be found in the upper left corner of the Corrigo Ardo models.
Designation
P1 RxTx
P2 RxTx
TCP/IP (…W models)
P/B (Power / Battery)
Colour
Yellow/Green
Yellow/Green
Yellow/Green
Green/Red
Description
Port 1, receiving/transmitting
Port 2, receiving/transmitting
Green: Connected to other network equipment
Blinking green: Network traffic
Blinking yellow: For identifying (for example when marking the unit in Application tool)
Power on / Battery error
Corrigo manual, Rev. D 11 (196)
Information for the end user
3.1.3
Summary of the function of the buttons
Corrigo Ardo (7 buttons)
[▲][▼][►][◄]
[OK]
[C]
[ALARM]
Corrigo Vido (5 buttons)
[▲][▼][►][◄]
[OK]
[C]
Press both buttons simultaneously
[ALARM]
Functions Function in Alarm Mode
Navigation buttons:
▲ Navigate upwards.
▼ Navigate downwards.
► Navigate to the right.
◄ Navigate to the left.
In change mode:
◄ Move cursor to the left.
► Move cursor to the right.
▲ Increase the value by 1.
▼ Decrease the value by 1.
▲and ▼ Scroll among the texts when there are several alternatives.
▲ Navigate up in the alarm stack.
▼ Navigate down in the alarm stack.
◄ Exit alarm display mode.
✓ Enter change mode.
✓ Confirm a new value in change mode. An input must be confirmed with this button in order to change the value in the controller.
When a value has been confirmed, the cursor will move to the next editable value in the current box.
✓ A menu with all actions that are available for the current alarm is displayed.
✓ Enter change mode and erase the value in the display.
✓ Erase the sign at the cursor.
✓ When the current value is completely empty, the edit mode is cancelled and the cursor will move to the next value that will also be erased in the window.
✓ Undo (erase) the input
✓ Closes the menu containing available alarm actions without changing the state of the alarm point.
✓ Enter alarm display mode.
✓ Browse among alarms in alarm display mode.
Press both buttons simultaneously
3.2 Navigating the menus
The appearance of the start display may vary since there are several different start displays to choose from during configuration.
Vent controller 5.0
2017-01-08 14:29
System: Normal run
Sp: 22.0 Act: 22.5°C
Sp and Act stand for Setpoint and Actual value.
Actual value = the current measured temperature
12 (196) Corrigo manual, Rev. D
Information for the end user
Setpoint = the desired configured temperature
You can navigate through the menu choices at this level by pressing the [ ▼ ] and [ ▲ ] buttons.
Which menu items that are shown depends on the access level of the user and the configured inputs/outputs and functions.
Below, all possible menu entries are shown.
✓ Ventilation
✓ Additional function
✓ Time settings
✓ Alarm events
✓ Configuration
✓ Access rights
To enter a higher menu level, press the [ ► ] button when the display marker is located at the menu item you wish to enter. At each level there may be several new menus through which you may browse using the [ ▲ ] and [ ▼ ] buttons.
When there are further submenus linked to a menu or menu item, it is indicated by an arrow symbol at the right-hand edge of the display. To choose one, press the [ ► ] button again. To return to a lower menu level, press the [ ◄ ] button.
3.3 Changing values
When you are at a position where it is possible to change one or more values, and your access level is high enough, you can edit the existing value, or enter a new one. After changing the value, you confirm the input with the [OK] button, or undo the change by pressing the [C] / [ ▼► ] buttons for a short while until the original value reappears in the window and change mode is exited. These actions are described in detail in the following sections.
3.3.1
Editing an existing value
1. Press the [OK] button to go to change mode. A flashing cursor appears. If there are multiple editable values in one menu, press the [OK] button until the value you want to change flashes.
2. Move the cursor to the right and to the left with the navigation buttons [ ► ] and [ ◄ ] .
3. The value at the cursor can now be changed in the following ways:
✓ Erase the current digit or character with the [C] / [ ▼► ] buttons.
✓ Use the [ ▲ ] and [ ▼ ] buttons to increase or decrease the value at the cursor. Editable texts can also be changed with this method.
✓ If the character at the cursor is a decimal point, you cannot browse with the [ ▲ ] and [ ▼ ] buttons.
You can however erase the decimal point with the [C] / [ ▼► ] buttons.
✓ If the cursor is placed to the right of the value, i.e. the character at the cursor is a space, you can add a decimal point with the [ ▼ ] button, or the figure 0 with the [ ▲ ] button.
✓ If you require a negative number, move the cursor to the leftmost position and press the [ ▼ ] button to get a minus sign. Then edit the following digits to the required value.
✓ Scroll up [ ▲ ] and down [ ▼ ] to browse through texts when there are several texts to choose from instead of numerical values.
Corrigo manual, Rev. D 13 (196)
Information for the end user
3.3.2
Enter a completely new value
✓ Press the [C] / [ ▼► ] buttons to go to change mode. The value is erased in the window, and you have to enter a completely new value.
✓ If you require a negative number, move the cursor to the leftmost position and press the [ ▼ ] button to get a minus sign. Then edit the following digits to the required value.
✓ Press [ ▲ ] to begin the input with the digit 0, then browse to the required digit or character with [ ▲ ] and [ ▼ ] .
✓ Press [ ▼ ] to get a decimal point. When the cursor is placed at a decimal point, you cannot browse with the [ ▲ ] and [ ▼ ] buttons.
3.3.3
Confirm the change
Press [OK] to confirm the change when the required value has been entered. Then the value you see in the window will be updated in the installation.
After the value has been confirmed, the cursor will move to the next editable value in the current menu.
installation.
3.3.4
Undo an initiated change
pressing the [[C ▼ ]] buttons for a short while until the original value reappears in the window and change mode is exited.
3.4 Logging on and off
The controller has four different access levels. The choice of access level determines which menus are shown, as well as which parameters can be changed in the displayed menus.
✓ Guest level does not require logging on, and only permits changes in running mode and gives read-only access to a limited number of menus.
✓ Operator level gives the same access as Guestl level, and in addition, access to change setpoints.
✓ Service level gives the same access as Operator level, and in addition, access to change controller settings and manual mode.
✓ Admin level gives full read/write access to all settings and parameters in all menus.
3.4.1
Log on
1. Browse to Access Rights in the main menu and press [ ► ] .
Log on
Log off
Change password
14 (196) Corrigo manual, Rev. D
Information for the end user
2. Select Log on and press [ ► ] .
Log on
Enter password:****
Actual level:
None
3. Press [OK] to make a cursor marker appear at the first digit position.
4. Enter the password (4-digit code) by pressing [ ▲ ] until the correct digit is displayed. Press the [ ► ] to move to the next position. Repeat the procedure until all four digits are displayed, and press [OK] to confirm.
3.4.2
Log off
1. Go to Access Rights in the main menu and press [ ► ] .
2. Select Log off and press [ ► ] .
Log off?
No
Actual level:
Admin
3. Select Yes and press [OK] .
3.4.3
Change password
1. Go to Access Rights in the main menu and press [ ► ] .
2. Select Change password and press [ ► ] .
Change password for level:Operator
New password: ****
3. Select Yes and press [OK]
4. Press [OK] to enter change mode.
5. Use the [ ▲ ] and [ ▼ ] buttons to browse and select the access level to change the password for, and press
[OK] to confirm.
Corrigo manual, Rev. D 15 (196)
Information for the end user
6. Enter the new password (4-digit code) by pressing [ ▲ ] until the correct digit is displayed. Press the [ ► ] to move to the next position. Repeat the procedure until all four digits are displayed, and press [OK] to confirm.
The following passwords are the default for the different access levels:
Access level
Admin
Service
Operator
Guest
Password
1111
2222
3333
5555
You can only change the password for access levels lower or equal to the presently active level, i.e. if you are logged in as Admin you can change all passwords, but as Operator you can only change the
Operator and Guest passwords. There is no point in changing the Guest password since access to that level is granted automatically to all users.
would prevent access to the higher of these two access levels. This is especially important for word can be obtained from Regin. This code is date dependent and valid for one day only.
3.4.4
Automatic logoff
When logged in as Operator , Service or Admin , the user will automatically be logged off to Guest after a settable time of inactivity (the default is 60 seconds). It is possible to disable the automatic logoff in
Application tool.
Change password to remove automatic logoff
If you want to remove the automatic logoff, change the password of the desired level to 0000. This can be very useful in certain cases if the unit is intended to be used by trained personnel or, for instance, during commissioning.
ously given that a certain level has been activated.
3.5 Menu structure and features
The display is not designed to do a complete configuration of the system. It provides access on to Operator level and partly access to Service settings.
The configuration of the system needs to be done by using Application tool or the web interface.
Start menu:
Ventilation
Additional function
Time settings
Alarm events
Inputs/Outputs
Configuration
Access rights
16 (196) Corrigo manual, Rev. D
Information for the end user
3.5.1
Ventilation
Ventilation has up to six submenus:
Actual/Setpoint
Temperature control
Fan control
PID controller
Manual/Auto
Status
Actual/Setpoint
In this submenu, you can read all the actual values of the configured inputs of the circuit. For more information, see
chapter 5 Information for the specialist - Configuration
.
Temperature control
In this submenu, you can read and set all the setpoints for the selected circuit. You need Operator or higher access level to be able to change setpoints.
Fan control
In this submenu, settings of the fan can be read and set. It is only visible for access level Operator and higher, and only editable for access level Service and higher. For more information, see
chapter 5 Information for the specialist - Configuration
PID control
In this submenu, the control parameters can be read and set. It is only visible for access level Operator and higher, and only editable for access level Service and higher. For more information, see
chapter 5 Information for the specialist - Configuration
Manual/Auto
In this submenu, the ventilation unit can be set to manual mode. It is only visible for access level Operator and higher, and only editable for access level Service and higher.
For more information, see
chapter 5 Information for the specialist - Configuration .
Status
In this submenu, the status of the ventilation unit can be read.
Each function also has different sub-statuses. For more information, see
chapter 5 Information for the specialist
- Configuration
.
3.5.2
Additional function (extra controller)
In this submenu, you can read the actual value and read/write the setpoint of a configured extra controller.
For more information, see
chapter 5 Information for the specialist - Configuration .
Corrigo manual, Rev. D 17 (196)
Information for the end user
3.5.3
Time settings
Corrigo has a year-based clock function. This means that a week-schedule with holiday periods for a full year can be set. The clock has an automatic summertime/wintertime change-over.
It has individual schedules for each weekday plus a separate holiday setting. Up to 24 individual holiday periods can be configured. A holiday period can be anything from one day up to 365 days. Holiday schedules take precedence over other schedules.
Each day has up to four individual running periods. There are daily individual schedules for low speed, normal speed and high speed of the fan, each with up to four running periods.
Up to 4 digital outputs can be used as timer controlled outputs. Each with individual week-schedules with four activation periods per day. These outputs can be used to control lighting, door locks etc.
The Time settings menu contains the submenus Time schedule , Holiday schedule and Time/Date .
Time schedule
Holiday schedule
Time/Date
Time settings
Fan low speed
Fan normal speed
Fan high speed
Extra time channel1
Extra time channel2
Extra time channel3
Extra time channel4
In the time schedules, four periods are available for each day of the week. Also, four periods are available for days that are configured as holidays in the holiday schedule. During the periods the assigned circuit is working with the corresponding setpoint. Outside of a period the system is off.
On On
Off
B2
Figure 3-3 Time schedule
E2
Off
B1 E1
Off
Begin/End
The above figure shows an example of period states. It is not possible for periods to overlap each other.
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Information for the end user
Timer Low speed, Normal speed, High speed
There are sixteen separate settings menus for each timer channel, two for each weekday and two extra for holidays. Holiday schedules take precedence over other schedules.
For 24 hour running, set a period to 00:00 - 24:00.
To inactivate a period, set the time to 00:00 - 00:00. If both periods of a day are set to 00:00 - 00:00, the unit will not run at 1/1-speed that day.
Normal speed
Monday Per3-4 >
Per 1: 00:00 - 24:00
Per 2: 00:00 - 00:00
Normal speed
Monday
Per 3: 00:00 - 00:00
Per 4: 00:00 - 00:00
If you want to run the unit from one day to another, e.g. from Monday 22:00 to Tuesday 09:00, the desired running time for both must be entered.
Normal speed
Monday
Per 1: 22:00 - 24:00
Per 2: 00:00 - 00:00
Normal speed
Tuesday
Per 1: 00:00 - 09:00
Per 2: 00:00 - 00:00
Should periods for the different speeds overlap, high speed takes precedence over normal speed, and normal speed takes precedence over low speed.
Extra time channels
Up to four digital outputs can be used as timer controlled outputs. Each with individual week-schedules with two activation periods per day. Each output has sixteen separate setting menus; two for each weekday and two extra for holidays. Holiday schedules take precedence over other schedules.
Only the time channels which have been configured, i.e. have been wired to a digital output, will be shown.
Extra time channel2
Wednesday Per3-4 >
Per 1: 00:00 - 00:00
Per 2: 00:00 - 00:00
Extra time channel2
Wednesday
Per 3: 00:00 - 00:00
Per 4: 00:00 - 00:00
Extra time channel 4 can be used to control start/stop of the functions:
✓ Extra fan motor control
✓ Recirculation
Corrigo manual, Rev. D 19 (196)
Information for the end user
Parameters (Fan normal speed)
Name
Monday Per.1 Start
Monday Per.1 End
Monday Per.2 Start
Monday Per.2 End
Monday Per.3 Start
Monday Per.3 End
Monday Per.4 Start
Monday Per.4 End
...
Holiday Per.1 Start
Holiday Per.1 End
Holiday Per.2 Start
Holiday Per.2 End
Holiday Per.3 Start
Holiday Per.3 End
Holiday Per.4 Start
Holiday Per.4 End
Unit Min hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00
Max
24:00
24:00
24:00
24:00
24:00
24:00
24:00
24:00
Default Description
00:00 Start of period 1 Mondays.
24:00
00:00
00:00
End of period1 Mondays.
Start of period 2 Mondays.
End of period 2 Mondays.
00:00
00:00
00:00
00:00
Start of period 3 Mondays.
End of period 3 Mondays.
Start of period 4 Mondays.
End of period 4 Mondays.
24:00
24:00
24:00
24:00
24:00
24:00
24:00
24:00
00:00
00:00
00:00
00:00
00:00
00:00
00:00
00:00
Start of period 1 holidays.
End of period 1 holidays.
Start of period 2 holidays.
End of period 2 holidays.
Start of period 3 holidays.
End of period 3 holidays.
Start of period 4 holidays.
End of period 4 holidays.
Parameters (Fan low and high speed, Extra time channels)
Name
Monday Per.1 Start
Monday Per.1 End
Monday Per.2 Start
Monday Per.2 End
Monday Per.3 Start
Monday Per.3 End
Monday Per.4 Start
Monday Per.4 End
...
Holiday Per.1 Start
Holiday Per.1 End
Holiday Per.2 Start
Holiday Per.2 End
Holiday Per.3 Start
Holiday Per.3 End
Holiday Per.4 Start
Holiday Per.4 End
Unit Min hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00 hh:mm 00:00
24:00
24:00
24:00
24:00
24:00
24:00
24:00
24:00
Max
24:00
24:00
24:00
24:00
24:00
24:00
24:00
24:00
00:00
00:00
00:00
00:00
00:00
00:00
00:00
00:00
Default Description
00:00 Start of period 1 Mondays.
00:00
00:00
00:00
End of period 1 Mondays.
Start of period 2 Mondays.
End of period 2 Mondays.
00:00
00:00
00:00
00:00
Start of period 3 Mondays.
End of period 3 Mondays.
Start of period 4 Mondays.
End of period 4 Mondays.
Start of period 1 holidays.
End of period 1 holidays.
Start of period 2 holidays.
End of period 2 holidays.
Start of period 3 holidays.
End of period 3 holidays.
Start of period 4 holidays.
End of period 4 holidays.
Holiday schedule
The system operator can define specific periods of operation or non-operation throughout the year. During these defined periods, the settings in the week schedule do not apply. The holiday schedule provides 24 periods. All holiday periods are working with a special day plan with a maximum of 4 periods.
20 (196) Corrigo manual, Rev. D
Information for the end user
A holiday period can be any number of consecutive days from 1…365. The dates are in the format: MM:DD.
When the present date falls within a holiday period, the scheduler will use the settings for the weekday
Holiday .
Parameters
Name
Holiday Per.1 Start
Holiday Per.1 End
...
Holiday Per.24 Start
Holiday Per.24 End
Unit Min
MM:DD 01.01
MM:DD 01.01
Max
31.12
31.12
Default Description
00.00
The start date of holiday period 1.
00.00
The end date of holiday period 1.
MM:DD 01.01
MM:DD 01.01
31.12
31.12
00.00
00.00
The start date of holiday period 24.
The end date of holiday period 24.
Time/Date
This menu displays time, date and weekday, and it permits the setting of time and date.
Time is shown in 24 hour format.
Date is shown in the format YY:MM:DD.
3.5.4
Inputs/Outputs
In the sub menu Inputs/Outputs you can find and modify raw values and analog and digital inputs and outputs. For more information see
chapter 5.6 Configuration - Inputs and Outputs
and
chapter 5.7
Configuration - Raw values .
Raw values
Analog inputs
Digital inputs
Analog outputs
Digital outputs
3.5.5
Mode switch
In addition to the items in the main menu, there is also an extra menu called Mode switch , that is reached by pressing [ ► ] in the main menu. The mode switch changes the operation of the system.
Mode switch position
0 — Off
1 — Auto
2 — Low speed
3 — Normal speed
4 — High speed
Manual mode Off. System is switched off. No control function.
Automatic mode. Control function depending on timer and settings.
Manual mode. System is forced to low speed of the fans.
Manual mode. System is forced to normal speed of the fans.
Manual mode. System is forced to high speed of the fans.
3.6 Alarm events and alarm handling
If an alarm condition occurs, an alarm is logged in an alarm list. The list shows the type of alarm, the alarm date and time and the alarm priority (A, B or C alarm).
Corrigo manual, Rev. D 21 (196)
Information for the end user
3.6.1
Alarm priorities
Alarms can be given different priority levels: A alarm , B alarm , C alarm or not active . There are three digital outputs that can be used as alarm outputs: Sum alarm , Sum alarm A and Sum Alarm B/C .
✓ A, B and C alarms all activate the sum alarm output, if it has been configured.
✓ Class A alarms also activate sum alarm A, and class B/C alarms activate sum alarm B/C.
✓ Class C alarms are removed from the alarm list when the alarm input resets even if the alarm has not been acknowledged.
3.6.2
Inspect alarms
✓ Press the alarm buttons [ALARM] / [ ◄▲ ] to display the alarms.
✓ If there is more than one alarm at the same time, this is indicated by up/down arrow symbols at the right-hand edge of the display. You can browse among them in two ways:
1. By using the navigation buttons [ ▼ ] and [ ▲ ] .
2. By pressing the alarm buttons [ALARM] / [ ◄▲ ] several times.
✓ Press [ ◄ ] to exit alarm handling and return to the previous menu.
3.6.3
Acknowledge, block and unblock alarms
✓ Press the [OK] button to get a menu with the available alarm actions for the currently displayed alarm.
✓ Select the required alarm action with the buttons [ ▼ ] and [ ▲ ] .
✓ Press the [OK] button to execute the action.
At the left end of the bottom display line the alarm status is shown. For active, unacknowledged alarms the space is blank. Alarms that have been reset are indicated by the text Acknowledged . Active or blocked alarms are indicated by the text Acknowledged or Blocked .
Acknowledged alarms will remain on the alarm list until the alarm input signal resets.
Blocked alarms remain on the alarm list until the alarm has been reset and the block has been removed. New alarms of the same type will not be activated as long as the block remains.
to block alarms.
Alarm events
In the Alarm Events menu, there is an alarm log which contains the 40 latest alarm events. The latest event is shown at the top of the list. The alarm log is only used to view alarm history, which may simplify troubleshooting of the installation.
3.7 Internal web interface
When you connect the controller to a computer or an external display with a browser, you reach the controller´s web interface. In the web interface you can monitor the installation and change setpoints etc.
22 (196) Corrigo manual, Rev. D
3.7.1
Overview picture
Information for the end user
Figure 3-4 Start screen, web interface
In the overview picture you can monitor the actual values in the system:
✓ Outdoor temperature
✓ Supply air temperature
✓ Extract air temperature
✓ Main setpoint
✓ Fan speed
✓ Heating/cooling recovery
✓ CO
2 level
✓ Humidity
✓ Fan signals
The up and down arrows can be used to adjust the current setpoint for e.g. room temperature or extract air depending on the configured type of temperature control.
In the example above ( 3-4 Start screen, web interface ) the values are:
✓ Outdoor temperature = 13,6 °C
✓ Supply air temperature = 17,8 °C
✓ Extract air temperature = 20,7 °C
✓ Main setpoint = 18°C
✓ Fan speed = Normal speed
✓ Heating/cooling recovery = 100 %
✓ CO
2 level = 485 ppm
✓ Humidity = 59 %
✓ Supply air fan speed 50 % (bottom left)
Corrigo manual, Rev. D 23 (196)
Information for the end user
✓ Extract air fan speed 50 % (bottom right)
3.7.2
Log in
Figure 3-5 Log in to the web interface
1. Press the login symbol in the upper right corner to open the login window.
2. Select the user level and use the correct pin code, see table below:
User level
Admin
Service
Operator
Normal
Pin code
1111
2222
3333
5555
3.7.3
Homescreen
The homescreen can be customized to show either a Simple view of the temperature, alarm and time settings
(see
Simple view
below) or a Technical view with a graphical picture of the system (see
Technical view
below).
To customize the home screen: go to Menu ► Account settings ► Homescreen settings .
24 (196) Corrigo manual, Rev. D
Information for the end user
Simple view
Figure 3-6 Home screen, Simple View
Table 3-1 Symbol explanations, Simple view
Symbol Description
✓ Green: No alarm
✓ Red: Active alarm
✓ Yellow: Returned or acknowledged alarm
✓ Green: Running in Automatic mode
✓ Blue: Forced to a Manual mode (Extended run, Boost or Stop run)
✓ Yellow hand: Any output is in Manual mode
Technical view
In the technical view it is possible to name sensors etc. by pressing the [Edit ] button, see
Figure 3-7
below.
Corrigo manual, Rev. D 25 (196)
Information for the end user
Figure 3-7 Customize technical view
Figure 3-8 Home screen, Technical view
26 (196) Corrigo manual, Rev. D
3.7.4
Change timer settings
Information for the end user
Figure 3-9 Time schedule overview
1. Log in with Operator or higher user level
2. Press the [Schedule] button in the top menu bar and the schedule overview will open.
Figure 3-10 Period time settings
3.7.5
Setpoints
It is possible to read and change setpoints in the web interface as well.
1. Log in as Operator or higher.
Corrigo manual, Rev. D 27 (196)
Information for the end user
2. Press the [Menu] button in the top menu bar
3. Select Ventilation ► Actual/Setpoint
4. Select Temperature or Fan to change setpoints
Figure 3-11 Setpoints in web interface
3.7.6
Signal analyzer (trend)
With the signal analyzer it's easy to follow up and look at the history of the analog and digital signals ( Menu
► Signal analyzer (trend) ► Trend configuration ).
In the Trend configuration, you select which signals you want to follow up, see
Figure 3-12
below. Up to 8 analog signal and 8 digital signals can be logged. Configured inputs and outputs can be selected as well as the output signals of the PID-controllers.
Different modes of operation are available at Trend configuration ► Settings .
The signal analyzer can run in three different ways:
1. Continuous run
2. Signal triggered
3. Time triggered
Type
Continuous run
Signal triggered
Time triggered
Description
Continuous logging
Triggered by a configured digital signal it is possible to select which change on the selected signal will trigger the logging:
✓ falling edge
✓ rising edge
✓ any edge ( Trigger signal edge )
The logging will stop after a defined time ( Stop after time ).
Triggered by time and date
The logging will stop after a defined time ( Stop after time ).
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Information for the end user
The parameter Type of calculation is used to calculate the stored values of the analog signals of the last day and last week:
✓ Single sample: The current value of the signal is stored.
✓ Average: The average of the signal since the last storage is logged.
Figure 3-12 Configuration of signal analyzer
The signal analyzer curve shows how the signal varies over time.
For the analog signal it's possible to change the limits on the left and right axis. In the example below (
Figure
3-13
), the left axis is temperature in °C and the right axis is pressure in Pa.
The signal analyzer stores the historical information in different resolution:
✓ Last hour – 10 second interval
✓ Last day – 15 minutes interval
✓ Last week – 1 hour interval
It's possible to switch between the different resolutions in the chart by pressing the green buttons in the middle below the chart (10 s, 15 m or 1 h). In the examples below, 10 s are selected.
The green arrows on the left side and right side are used to scroll through the timeline.
The information in the diagram will be updated once a minute or can be manually done by pressing the
[refresh] button.
The [trash] button is used to delete all historical data and start from the beginning.
Corrigo manual, Rev. D 29 (196)
Information for the end user
Figure 3-13 Signal analyzer, analog signal
Figure 3-14 Signal analyzer, digital signal
30 (196) Corrigo manual, Rev. D
