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Summary of Contents for ahlsell ENERGY FLEX SKP 20
- Page 1 User manual for ENERGY FLEX SKP 20 LCD TerminaLs engLish...
- Page 2 SKP 20...
- Page 3 inDeX USER INTERFACE Keys 1.1.1 Description of keys 1.1.2 Description led utilities 1.1.3 ICONS: States and Operating Modes 1.1.4 Icons and Double Display 1.1.5 Double Display Hot keys 1.2.1 Local On/Off 1.2.2. Controler ”On” ”OFF” 1.2.3 Controler “OFF” “On” 1.2.4 Manual alarm acknowledgment and reset First power on...
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Page 4: User Interface
1. User interface Preliminary precautions Keys • The control panel allows you to make all the necessary adjustments to the chiller operation and to view the values o f the Functions description main parameters and alarms. T he control panel is located on the front panel of the electrical board. The interface, comprising the front cover of the controller, allows you to perform all operations Pressione singola Pressione prolungata needed to use the device. Tasto Note (premi e rilascia) [premi per 3 secondi circa] Keys [F1+F3] [Riarmo manuale degli allarmi] The terminals are the same and are interchangeable – see table. •... - Page 5 1.1.3 ICONS: States and Operating Modes 1.1.5 Double LCD Which we will refer to as follows: ICONS Display Display A Display B States and operating Icons Description Permanently on Flashing modes Read-out with 2 4-figure Alarm Active alarm Alarm acknowledged and a half read-out digits and +/- sign Configurable Configurable...
- Page 6 1.2.4 Manual alarm acknowledgment and reset In the example, the current time is the main display Alarm signals are displayed as flashing. Below is an explanation of how to acknowledge an alarm. (RTC). Note that in this case Display is off (display A shows The various error messages will be shown in folder AL (see States Menu). the time). ** N.B. The time will be shown on models /C, i.e. those with the Real Time Clock (RTC) installed. 1.3.1 Access to folders - menu structure Folders are organized into menus. Access to said folders is defined by the keys on the front cover (see relative paragraphs). An error message will be shown, In the paragraphs that follow (or chapters indicated), we will explain how to enter each individual menu.
- Page 7 • Analogue inputs AiL1, AiL2, AiL3, AiL4, AiL5, (when configured as digital inputs, the display will be defined on the basis of the state and logical parameter - digital input associations). • Set-point o SP= set from parameter. o Sr= real with any decalibration. A step by step account of how to proceed is provided below. To open the [disp] menu to modify the main display setup, press and hold the set key for at You will be automatically returned to the main least 3 seconds.
- Page 8 Change time/date/day menu Note: Display A blinks. Label Ai appears on the display. Use the “ UP” and “ DOWN” keys Use the UP and DOWN keys to to select the time, date or year. scroll the other labels until you Once you have decided what you find the SP label want to set (for example the time), press the set key again to open the modification menu for the variable selected.
- Page 9 1.3.8 Parameters (folder PAr) Modifying a parameter Instructions are provided below on how to change a machine parameter. By way of example, let’ s The device will show the current setpoint of the look at the CF configuration parameters folder, parameter CF00 (folder PAr/CF/CF00). machine, which is 12.0 degrees centigrade in this case). Press the esc and set keys together to open the To increase or decrease this, press the “ up” and parameters menu. This will open the PAr menu. “down” keys again. For example, if you want to change the setpoint to 12.5 degrees, press the “ up arrow” key until you reach the required value. The PAr parameters menu contains all controller parameters. Press the set key to view folders. On reaching the required value, press the set key.
- Page 10 1.3.9 Setting a password (Par/PASS folder) To view parameters visible for the given password, open folder PASS (press esc and set together [esc+set] from the main display and search the folder using the up/down keys) and set the PASS Alarm code Er The first label will be shown value. (alarm code, in this case Er01) Use the UP and DOWN keys to scroll: To view folder PAS in the main display, press the Esc and Set keys at the same time. [esc+set] Alarm start time Hi (20:08 in this example) Pressing the two keys will open the menu containing the list of folders. Use the “up” and “down” keys to scroll the list until you find the PAS folder.
- Page 11 SKP 20...
- Page 12 2. Diagnostics Preliminary precautions Alarms • The control panel allows you to make all the necessary adjustments to the chiller operation and to view the values o f the Digital alarm main parameters and alarms. T he control panel is located on the front panel of the electrical board. Analog alarms Alarm table Alarms The “ Energy SBA600” performs full installation diagnostics and reports a variety of alarms. Parameters for alarm activation and resetting can be viewed and configured in folder AL (parameters AL00…AL82) (see User Interface and Parameters section). Circuit compressor Circuit 2...
- Page 13 Primary circuit “Vacuum” manual reset Low pressure E022 E033 pump 2 thermal None AL26 None None AL59 AL60 AL58 present present present present circuit 2 input circuit 2 switch Disposable circuit Internal E026 pump thermal None AL27 High Automatic exchanger present present present...
- Page 14 2.4.2 Alarms table E000 General alarm AUTO E001 Circuit 1 digital high pressure Events OFF (1) E002 Circuit 2 digital high pressure Events OFF (1) E003 Circuit 1 analogue high pressure Events OFF (1) E004 Circuit 2 analogue high pressure Events OFF (1) E005...
- Page 15 E047 LAN communication absent AUTO E048 Anti-legionnaires alarm AUTO E050 Primary exchanger electric heater 1 thermal switch AUTO RES.1 E051 Primary exchanger electric heater 2 thermal switch AUTO RES.2 E056 Auxiliary output thermal switch AUTO Primary exchanger water or air input temperature E060 AUTO See Probe Errors T able...
- Page 16 Serie SKP 20 Issue Supersedese 02.15 Catalogue M 204b The data indicated in this manual is purely indicative. The manufacturer reserves the right to modify the data whenever it is considered necessary.
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