Manual pCoOEM Bicircuit - Rhoss

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12 TERMINAL AND PARAMETERS 12.1 Self-configuration of the terminals It’s provided a self-configuration of the terminals. At each switch-on the pCO-OEM will be configured to communicate with the terminal set out at 32. 12.2 PGD Layout In the following drawing a layout of the PGD terminal used for the Rhoss’s remote user interface. ALARM PRG GREEN BACKLIGHTED 4x20 DISPLAY MODE ON OFF 12.2.1 LED signalling • Alarm Led (red alarm key backlighting) If switched-on indicates the presence of at least one active alarm • Prg Led (orange PRG key backlighting) If switched-on indicates that you are browsing in the parameter’s set-up masks • On-Off Led (Green On-Off key backlighting) Switched-on if the display backlighting is active, as soon as any key is pressed • Up Led (Green up key backlighting) Switched-on if the display backlighting is active, as soon as any key is pressed • Down Led (Green down key backlighting) Switched-on if the display backlighting is active, as soon as any key is pressed • Mode-Enter Led (Green Mode-Enter key backlighting) Switched-on if the display backlighting is active, as soon as any key is pressed The display backlighting will be managed, driving the automatic switch-off of it, after about 30 seconds with the keyboard not working. 12.2.2 Use of the keys [Alarm] key If at least one alarm condition is present allows the access to the alarm’s masks group. The second pressing from a mask alarm allows the reset of every active alarm and the visualisation of message deleting. [Prg] key If pressed for 5 following seconds from the main mask of the software allows the access to the sliding menus for the selection of the parameter’s class to change. [On / Off] key If the unit is switched-off it allows to switch it on s tarting up the start processes of the main circulation pump and the activation of the thermostatic regulation. If the unit is switched-on it allows to switch it off starting up every switch-off processes of the controlled devices and the main circulation pump. [Up] key Allows the scrolling among the masks of the sam e group. Rhoss S.p.A. S.A.T. Rev. 1.0 20/01/05 44
If the slider is positioned in the high left corner of a configuration mask allows the passage to the previous mask. If the mask related to a particular active alarm is visualised, allows the passage of the eventual previous code of active alarm. If the slider is positioned on a set-up range of a parameter allows the increasing of the visualised value. [Mode - Enter ] key If the main mask of the software is visualised, where the unit sta te and readings of the main probes are indicated, allows the cyclic selection of the unit working mode, c hanging from summer mod e (cold water production) to winter mode (hot water production) and vice versa. In the visualisation and adjusting masks of the parameters does the function of moving among the set fields and confirmation of the selectioned values. [Down] key Allows the scrolling among the masks of the same group. If the slider is positioned in the high left corner of a configuration mask allows the passage to the previous mask. If the mask related to a particular active alarm is visualised, allows the passage of the eventual previous code of active alarm. If the slider is positioned on a set-up range of a parameter allows the increasing of the visualised value. 12.3 Definition of the access password to the pr otected branches Each set-up parameter is integrated in an appropriate group of masks (depending from the safety level attributed to the self-parameter) protected from password. The passwords will be different according to the following correspondences: Masks group Password Manufacturer 0228 User 0077 Manufacturer: approaches to the hardware configuration masks of the system and of set-up of basic parameters for the working like safety delay times, alarm thresholds and activation delays. User: approaches to the visualisation’s masks of the dates useful to the user, like regulation band, antifreeze offset et… 12.4 Set-up parameters list PGD description Parameter description Configuration Menu Config.unit Unit type CH+HP Default Limits Unit of measur ement CH --- CH+HP Total comps nr. Number of total 4 1-2-4 --- installed compressors Circuit nr. Number of circuits 2 1-2 --- Fans group nr. Number of ventilation 1 1-2 --- groups En. second pump Activation of second N Y/N --- pump circulation En.compr.rotat. Activation of Y Y/N --- compressors rotation En.layer device Activation of Y Y/N compressor’s equalised switch-on Phases nr. cfg Set-up of feed type 3ph+N 3ph+N --- Rhoss S.p.A. S.A.T. Rev. 1.0 20/01/05 45
Page 1 and 2: Electronic board PCO-OEM twin circu
Page 3 and 4: 5.3 Control setpoint compensation 1
Page 5 and 6: 13.2.1 Digital variables 63 13.2.2
Page 7 and 8: 2 INLET OUTLET LIST Is provided the
Page 9 and 10: Heat qualification X recovery Setpo
Page 11 and 12: 4 MAIN CIRCULATION PUMP MANAGEMENT
Page 13 and 14: 4.3 Second pump management The seco
Page 15 and 16: 5 THERMOREGULATION 5.1 Summer/winte
Page 17 and 18: Positive offset OFFSETC HEAT PUMP W
Page 19 and 20: RBM S1 C1 S2 C1 S1 C2 S2 C2 STPM EI
Page 21 and 22: RBM S2 C2 S2 C1 S1 C2 S1 C1 STPM Re
Page 23 and 24: 6.3 Rotation The compressor’s and
Page 25 and 26: If the 0÷5 Volt pressure trasducto
Page 27 and 28: Among the manufacturer’s paramete
Page 29 and 30: If it’s whether or not the presen
Page 31 and 32: 8.4 Compressors and dripping The st
Page 33 and 34: 9 TIME BENDS Two types of time bend
Page 35 and 36: 11 ALARMS 11.1 Reset - Visualisatio
Page 37 and 38: Code Alarm Compressor Fans OFF Pump
Page 39 and 40: Code Alarm Compressor Fans OFF Pump
Page 41 and 42: 11.5 Flow alarm management 11.5.1 U
Page 43: The overtaking of the width’s min
Page 47 and 48: PGD description Parameter descripti
Page 49 and 50: PGD description power-on time Minim
Page 57 and 58: 13 SUPERVISORY The transmission of
Page 59 and 60: Description Type Address R/W Notes
Page 61 and 62: Description Type Address R/W Notes
Page 63: 13.2.1 Digital variables Carel Nome

Manual pCoOEM Bicircuit - Rhoss

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