Coolcentric CDU-AC5 Instrukcja Instalacji Pobierz pdf (Strona 32)

CDU Installation Guide Page 32

Cooling Distribution Unit

OPERATION (continued)

Screen

/ Level

Title

Options & (Info)

6-4-2

Prim low temp

Default 40 °F [adj. 35 to 50 °F] (low temp. alarm threshold)

6-4-3

Prim high temp

Default 52 °F [adj. 45 to 75 °F] (high temp. alarm threshold)

6-4-4

Prim temp hys

Default 2 °F [adj. 1 to 9 °F] (low/high temp. alarm reset threshold)

6-4-5

Prim filter dirty

Default 9 PSI [adj. 3 to 15 psi] (diff. pressure alarm threshold)

6-4-6

Prim filter hys

Default 3 PSI [adj. 1 to 8 psi] (alarm reset threshold)

6-4-7

Prim filter delay

Default 60 secs [adj. 5 to 7200 secs] (time delay prior to alarm)

6-5

Offsets

6-5-1

Prim temp T1

Default 0 °F [adj. +/-15 °F] (sensor calibration)

6-5-2

Sec. temp T2a

Default 0 °F [adj. +/-15 °F] (sensor calibration)

6-5-3

Sec. temp T2b

Default 0 °F [adj. +/-15 °F] (sensor calibration)

6-5-4

Room. temp T3

Default 0 °F [adj. +/-15 °F] (sensor calibration)

6-5-5

Room RH

Default 0 % [adj. +/-10 %] (sensor calibration)

6-5-6

Pump PS1

Default 0 PSI [adj. +/-15 psi] (sensor calibration)

6-5-7

Pump PS2

Default 0 PSI [adj. +/-15 psi] (sensor calibration)

6-5-8

Prim filter PS3

Default 0 PSI [adj. +/-15 psi] (sensor calibration)

6-5-9

Prim filter PS4

Default 0 PSI [adj. +/-15 psi] (sensor calibration)

6-6

Manual period

Default 15 min [adj. 1 to 120 mins] (time delay before system reverts to auto)

6-7

Event delay

Default 20 min [adj. 1 to 120 mins] (event suppression on start up)

6-8

Flood operation

6-8-1

Flood op. switch

Default Alarm [adj. alarm only / shutdown] (unit flood tray sensor operation)

6-8-2

Flood op. u/f

Default Alarm [adj. alarm only / shutdown] (under floor sensor tape operation)

6-8-3

Threshold u/f

Default 143 [adj. 75 to 250] (u/f sensor sensitivity)

6-8-4

Flood delay u/f

Default 10 secs [adj. 5 to 60 secs] (u/f sensor alarm/shutdown delay)

6-9

Event relays

Default N/O [adj. normally closed, normally open] (relay operation mode)

Event Log (screen 7)

7-1

View active

(view all currently active warnings & alarms)

7-2

Clear active

(clear all active warnings & alarms)

7-3

View log

(view last 30 logged warnings/alarms with generated date/ time)

7-4

Clear log

(clear all logged warnings/alarms)

7-5

Diagnostics

(Raw data - for factory information only)

Connectivity (screen 8)

8-1

N/W address

(network address)

8-2

CDUA-133

(new style Web server with Modbus gateway)

8-2-1

Attach

(attach Web server)

8-2-2

Remove

(remove Web server)

8-3

CDUA-105-X

(older style Web server / Modbus gateway **)

8-3-1

Web server

8-3-1-1 Attach (attach Web server)

8-3-1-2 Remove (remove Web server)

8-3-2

Modbus

8-3-2-1 Attach (attach modbus)

8-3-2-2 Remove (remove modbus)

8-3-2-3 Status

8-3-2-4 Address - Default 1 [adj. 1 to 247] (modbus address)

8-3-2-5 Protocol - Default rtu [adj. rtu or ASCII] (modbus protocol)

8-4

Status

(web server / modbus gateway operational diagnostics)

** CDUA-105-1 Web server only

CDUA-105-2 Modbus gateway only

CDUA-105-3 Web server with Modbus gateway

*** IMPERIA L UNITS ***

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 58 59

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