Evco c-pro nano CHIL Bedienungsanleitung PDF herunterladen (Seite 74)

C-PRO NANO CHIL AND C-PRO MICRO CHIL – APPLICATION MANUAL

Pag. 74

PP07

Shutdown of pump / recirculating fan during

defrosting

No (1) No (0) Yes (1) IS-P

PP08

Difference in operating hours between the two

pumps, requiring their being swapped.

4 1 240 Hours IS-P

PP09

Pump operating time at low water flow (flow

alarm)

15 0 999 Sec. IS-P

PP10

Pump operating time at low temperature of

outflow water (anti-frost alarm)

15 0 999 Sec. IS-P

PP11 Hot start enabling of recirculating fan Yes (1)

No (0) Yes (1) - IS-P

PP12 Hot start set point of recirculating fan 36.0 0.0 70.0 °C IS-P

PP13 Hot start differential of recirculating fan 4.0 0.1 10.0 °C IS-P

ANTI-FROST PARAMETERS

Pr01 Enabling of anti-frost heating elements Yes (1)

No (0) Yes (1) IS-AF

Pr02 Anti-frost heating element set point 5.0 Pr11 10.0 °C IS-AF

Pr03 Anti-frost heating element differential 2.0 0.1 10.0 °C IS-AF

Pr04

Forcing of anti-frost heating elements with

probe error

No (0)

No (0) Yes (1) IS-AF

Pr11 Anti-frost alarm threshold 3.0 -30.0 Pr01 °C IS-AF

Pr12 Anti-frost alarm differential 2.0 0.1 10.0 °C IS-AF

FREE-COOLING PARAMETERS

PS01 Enabling of free-cooling No (0)

No (0) Yes (1) IS-FC

PS02 Shutter modulation band 3.0 0.1 20.0 °C IS-FC

PS03 Fan minimum speed 0.0 0.0 PS04 % IS-FC

PS04 Fan maximum speed 100.0 PS03 100.0 % IS-FC

PS11

W/Temp-A/Temp differential for free-cooling

activation

3.0

2.0

9.9

°C IS-FC

PS13

W/Temp-A/Temp hysteresis for free-cooling

activation

2.0 0.5 5.0 °C IS-FC

PS14 Free-cooling activation min. time 30 0 240 Sec. IS-FC

PS15 ON/OFF valve hysteresis 0.5 0.1 5.0 °C IS-FC

PS16

Max. threshold for motor-operated valve

opening

2.0 0.1 PS02 °C IS-FC

PS21

Enabling of free-cooling when compressors

are ON

Yes (1)

No (0) Yes (1) IS-FC

ALARM PARAMETERS

PA01 Flow alarm delay from machine start-up 10 1 999 Sec. IS-S

PA02

Flow alarm by-pass time during normal

operation

1 1 999 Sec. IS-S

PA03

Number of triggered flow alarms with auto-

reset before the alarm becomes manual

3 0 9 IS-S

PA04 Delay interval for notification of probe error 10 0 240 Sec. IS-S

PA05

High-temperature alarm threshold during

summer operation (chiller)

30.0 10.0 40.0 °C IS-S

PA06

Low-temperature alarm threshold during

winter operation (heat pump)

15.0 10.0 40.0 °C IS-S

PA07 Triggering delay for temperature alarm 30 1 999 Sec. IS-S

PA08

Consequent time for a temperature alarm:

0 = Notification only

1 = Machine stop

0 0 1 Sec. IS-S

PA09 Reset differential for temperature alarm 0.5 0.1 10.0 °C IS-S

PA10

Temperature alarm inhibition interval from

system start-up

15 0 999 Sec. IS-S

PA11

Low-pressure alarm threshold during winter

operation (heat pump)

3.0 0.1 9.9 Bar IS-S

PA12

Low-pressure alarm reset differential during

winter operation (heat pump)

1.0 0.1 4.0 Bar IS-S

PA13

Low-pressure alarm by-pass interval from

start-up of first compressor

120 0 999 Sec. IS-S

PA14

Number of triggered low-pressure alarms with

auto-reset before the alarm becomes manual

3 0 5 IS-S

1 2 ... 69 70 71 72 73 74 75 76 77 78 79 ... 151 152

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