Emerson XEV22D Instrukcja Obsługi Pobierz pdf (Strona 6)

1592025990 XEV22D GB r1.5 14.11.2014.docx XEV22D 6/6

delay

ALARMS

dAo Alarm delay after restarting regulation

0.0 to 42min 00s, res.

10s

10.0 Pr2

tdA Type of alarm signalled by relay ALL; SH; PrE; Di

ALL Pr2

bon Buzzer enabling No; yES n Pr2

tbA Alarm relay silencing No; yES n Pr2

LPL

Lower pressure limit for superheat

regulation (related to PrM parameter)

[PA4 to P20 bar]

[PA4 to P20 psi]

-0.5 Pr2

MoP

Maximum operating pressure threshold

(related to PrM parameter)

[LoP to P20 bar]

[LoP to P20 psi]

11.0 Pr2

LoP

Minimum suction pressure limit (related

to PrM parameter)

[PA4 to MoP bar]

[PA4 to MoP psi]

-0.5 Pr2

PHy Pressure alarm Hysteresis

[0.1 to 5.0 bar]

[1 to 72 psi]

0.2 Pr2

dML delta MoP-LoP 0 to 100% 5 Pr2

MSH Maximum superheat alarm

[LSH to 80.0°C]

[LSH to 176°F]

80.0 Pr2

LSH Lowest superheat alarm

[0.0 to MSH°C]

[0 to MSH°F]

2.5 Pr2

SHY Superheat hysteresis

[0.1 to 25.5°C]

[1 to 77°F]

0,5 Pr2

SHd Superheat alarm activation delay 0 to 255 s 30 Pr2

DISPLAY

tdS

Pressure stability index 0-240s 5 Pr2

tdt

Temperature stability index 0-240s 3 Pr2

Lod Local display SH; PEr; P1; P2 SH Pr2

CF Temperature measurement units °C; °F °C Pr2

PMu Pressure measurement unit bAr; PSi bAr Pr2

rES Resolution (only °C) dE; in dE Pr2

PrM Type of pressure (Absolute / relative) rEL; AbS rEL Pr2

CLP Cooling call percentage Read only --- Pr1

tP1 Temperature probe value Read only --- Pr1

PPr Pressure probe value Read only --- Pr1

tP2

Temperature converted from pressure

probe

Read only

--- Pr1

SH Super heat value Read only --- Pr1

STH Superheat set point valu Read only --- Pr1

oPP Actual Opening percentage Read only --- Pr1

d1S Free of voltage digital input state Read only --- Pr1

d2S Main voltage digital input state Read only --- Pr1

Adr Serial address 1 to 247 1 Pr2

Mod Modbus type Std; AdU Std Pr2

Ptb Parameters map - - - - Pr2

rEL Release software - - - 1.5 Pr2

Pr2 Second level menu - - - - Pr1

1 2 3 4 5 6

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