
Table 3 — LID Screens (cont)
EXAMPLE 6 — LEAD/LAG CONFIGURATION DISPLAY SCREEN
To access this display from the LID default screen:
1. Press MENU
.
2. Press SERVICE
.
3. Scroll down to highlight EQUIPMENT CONFIGURATION.
4. Press SELECT
.
5. Scroll down to highlight LEAD/LAG.
6. Press SELECT
.
LEAD/LAG CONFIGURATION SCREEN
DESCRIPTION RANGE UNITS REFERENCE POINT NAME DEFAULT VALUE
LEAD/LAG SELECT 0-3 leadlag 0-
DISABLE=0, LEAD=1
LAG=2, STANDBY=3
Load Balance Option 0/1 DSABLE/ENABLE loadbal DSABLE
Common Sensor Option 0/1 DSABLE/ENABLE commsens DSABLE
LAG Percent Capacity 25-75 % lag per
50
LAG Address 1-236 lag add
92
LAG START Timer 2-60 MIN lagstart 10
LAG STOP Timer 2-60 MIN lagstop 10
PRESTART FAULT Timer 0-30 MIN preflt 5
STANDBY Chiller Option 0/1 DSABLE/ENABLE stndopt DSABLE
STANDBY Percent Capacity 25-75 % stnd per
50
STANDBY Address 1-236 stnd add
93
NOTE: This screen is only selectable/readable on PSIO Software Version 13 and higher.
EXAMPLE 7 — SERVICE1 DISPLAY SCREEN
To access this display from the LID default screen:
1. Press MENU
.
2. Press SERVICE
.
3. Scroll down to highlight EQUIPMENT SERVICE.
4. Press SELECT
.
5. Scroll down to highlight SERVICE1.
6. Press SELECT
.
DESCRIPTION CONFIGURABLE RANGE UNITS REFERENCE POINT NAME DEFAULT VALUE
Motor Temp Override 150-200 (66-93) DEG F (DEG C) mt over
200 (93)
Cond Press Override 150-250 (1034-1724) PSI (kPa) cp over
230 (1586)
Refrig Override Delta T 2-5 (1-3) DEG F (DEG C) ref over
3D(1.7D)
Chilled Medium WATER/BRINE medium WATER
Brine Refrig Trippoint 8-40 (−13.3-4) DEG F (DEG C) br trip
33 (1)
Compr Discharge Alert 170-200 F (77-93 C) DEG F (DEG C) cd alert
200 (93)
Water Flow Verify Time 0.5-5 MIN wflow t
5
Oil Filter Press Alert 15-30 (103-207) PSID (kPad) oil alrt
30 (207)
Water/Brine Deadband 0.5-2.0 (0.3-1.1) DEG F (DEG C) cw db
1.0 (0.6)
Recycle Restart Delta T 2.0-10.0 (1.1-5.6) DEG F (DEG C) rcyc dt
5 (2.8)
Hot Gas Bypass Option 0/1 DSABLE/ENABLE hgbp 0
HGBP Delta T1 0.5-15 (0.3-5.6) DEG F (DEG C) hgb dt1
2.5D (1.4D)
HGBP Delta P1 50-200 (345-1379) [30-170 (207-1172)] hgb dp1
100 (690) [55 (379)]
Min. Load Points (T1/P1)
HGBP Delta T2 0.5-15 (0.3-5.6) DEG F (DEG C) hgb dt2
10D (1D)
HGBP Delta P2 50-200 (345-1379) [30-170 (207-1172)] PSID (kPad) hgb dp2
200 (1379) [125 (862)]
Full Load Points (T2/P2)
HGBP Deadband 1-3 (0.6- 1.7) DEG F (DEG C) hgb dp
1 (0.6)
Demand Limit Source 0/1 PSID (kPad) dem src
0
Select: Amps=0, Load=1
Amps Correction Factor 1-8 corfact 3
Motor Rated Load Amps 1-9999 AMPS a fs
200
Motor Rated Line Voltage 1-9999 VOLTS v fs
460
Meter Rated Line kW 1-9999 kW kw fs
600
Line Frequency 0/1 HZ freq 0
Select: 0=60 Hz, 1=50 Hz
Compr Starter Type 0/1 REDUCE/FULL starter REDUCE
Variable Inlet Option 0/1 DSABLE/ENABLE vi opt
DSABLE
Economizer Installed 0/1 NO/YES economiz NO
Condenser Freeze Point −20-35 (−28.9-1.7) DEG F (DEG C) cdfreeze 34 (1.1)
Soft Stop Amps Threshold 40-100 % softstop 100
NOTES:
1. D = delta degrees.
2. Values in [ ] indicate HFC-134a values.
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