Evco c-pro nano NAV Bedienungsanleitung PDF herunterladen (Seite 19)

C-PRO NANO AND MICRO NAV APPLICATION MANUAL

Page 19

4 List of parameters

Below find the list of all parameters managed by the application. A brief description, the range of

acceptable values, unit of measurement, the default value proposed and the menu in which it is

found is supplied for every parameter. The menus are structured following this logic:

⋅ LEV1: user menu

⋅ LEV2 : installer menu

⋅ LEV3 : administrator menu

4.1 List of the configuration parameters

Code

Parameter description Default Min Max

Menu Notes

USER PARAMETERS

SETC

Sets the value of the summer set point (chiller)

11.0 9.0 15.0 °C LEV1 Note 1

SETH

Sets the value of the winter set point (heat

pump)

40.0 35.0 47.0 °C LEV1 Note 1

RESt

Rests events log

0 0 1 LEV1

INSTALLER PARAMETERS

BndC

Sets the value of the regulation band for the

calculation of the enabling steps (chiller)

5.0 1.0 10.0 °C LEV2 Note 1

BndH

Sets the value of the regulation band for the

calculation of the enabling steps (heat pump)

5.0 1.0 10.0 °C LEV2 Note 1

Integral time for the calculation of the

enabling steps

0 0 999 sec LEV2

diFC

Sets the value of the summer differential

(chiller)

3.0 1.0 5.0 °C LEV2 Note 1

diFH

Sets the value of the winter differential (heat

pump)

3.0 1.0 5.0 °C LEV2 Note 1

dEL Heat drop delta 5.0 3.0 7.0 °C LEV2 Note 1

MInC Output temperature operational limit (chiller) 6.0 5.0 8.0 °C LEV2 Note 1

MInH

Output temperature operational limit (heat

pump)

46.0 45.0 48.0 °C LEV2 Note 1

tOn

Minimum time for which the compressor must

remain on even if switch-off is requested

0 0 240 sec LEV2

tOFF

Minimum time for which the compressor must

remain off even if switch-on is requested

120 0 999 sec LEV2

nCMP

Maximum number of start-ups every hour

10 5 15 LEV2

tLP

Compressor switch-on low pressure alarm

delay

0 0 999 sec LEV2

nLP

Number of interventions/hour for low pressure

alarm so that the alarm becomes manual

3 0 9 LEV2

t1 Flow alarm delay from the activation of the

regulation

30 0 t2 sec LEV2

t2 Salt water pump alarm delay from the

activation of the regulation

60 t1 999 sec LEV2

t3 Compressor command delay from the

activation of the salt water pump

15 0 999 sec LEV2

t4 Fresh water pump switch-off delay during unit

change over or switch-off.

30 0 999 sec LEV2

t5 Activation delay between different

compressors

10 0 999 sec LEV2

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 35 36

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