Emerson XEV22D Specifications download pdf (Page 30)

24 • XEV22D I&O Manual 026-1206 Rev 0 09-FEB-2011

i2P Main voltage digital input polarity CL – OP CL Pr2

i2F Main voltage digital input function CCL, rL CCL Pr2

d2d Digital input 2 (Main voltage) activation

delay

0 to 255 min 0 Pr2

ALARMS

dAo Alarm delay after restarting regulation 0.0 to 42.0 min: tens of seconds 10.0 Pr2

tdA Type of alarm signaled by relay ALL, SH, PrE, di ALL Pr2

LPL Lower pressure limit for superheat regula-

tion (related to PrM parameter)

PA4 to P20 bar/ PSI -0.5 Pr2

MOP Maximum operating pressure threshold

(related to PrM parameter)

PA4 to P20 bar/ PSI 11.0 Pr2

LOP Minimum suction pressure limit (related

to PrM parameter)

PA4 to P20 bar/ PSI -0.5 Pr2

PHY Pressure alarm hysteresis 0.1 to 5.0 bar/ 1to 72 PSI 0.1 Pr2

dML delta MOP-LOP 0 to 100% 30 Pr2

MSH Maximum superheat alarm LSH to 32.0 °C/ LSH to 176 °F 80.0 Pr1

LSH Lowest superheat alarm 0.0 to MSH°C/ 32 to MSH°F 2.5 Pr1

SHy Superheat hysteresis 0.1 to 25.5°C/ 1 to 77°F 0.1 Pr2

SHd Superheat alarm activation delay 0 to 255 sec 120 Pr1

FrC Fast-recovery constant 0 to 100 sec 50 Pr2

DISPLAY

Lod Local display SH - PEr – P1 - P2 SH Pr1

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 --- Pr2

tP1 Temperature probe value Read only --- Pr1

PPr Pressure probe value Read only --- Pr1

tP2 Temperature converted from pressure

probe

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 --- --- Pr2

Pr2 Second level menu --- --- Pr1

Label Description Range Default Level

Table 18-1 - XEV22D Standard Parameter Values

1 2 ... 25 26 27 28 29 30

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Emerson XEV22D Specifications Page 30

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