Carrier XRV Spécifications Page 38
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- Table des matières
- MARQUE LIVRES
Noté. / 5. Basé sur avis des utilisateurs
38
Table 4 — ICVC Display Data (cont)
EXAMPLE 20 — SETUP1 DISPLAY SCREEN
To access this display from the ICVC default screen:
1. Press .
2. Press .
3. Scroll down to highlight .
4. Press .
5. Scroll down to highlight .
6. Press .
NOTE: No variables are available for CCN read operation; forcing shall not be supported on service screens.
EXAMPLE 21 — SETUP2 DISPLAY SCREEN
To access this display from the ICVC default screen:
1. Press .
2. Press .
3. Scroll down to highlight .
4. Press .
5. Scroll down to highlight .
6. Press .
NOTE: No variables are available for CCN read or write operation; forcing shall not be supported on service screens.
MENU
SERVICE
EQUIPMENT SERVICE
SELECT
SETUP1
SELECT
DESCRIPTION STATUS UNITS POINT DEFAULT
Comp Motor Temp Override 150-200 DEG F MT_OVER 200
Cond Press Override 90-165 PSI CP_OVER 125
Rectifier Temp Override 155-170 DEG F REC_OVER 160
Inverter Temp Override 155-170 DEG F INV _OVER 160
Comp Discharge Alert 125-200 DEG F CD_ALERT 200
Comp Thrust Brg Alert 165-185 DEG F TB_ALERT 175
Comp Thrust Brg Trip 165-185 DEG F TB_TRIP 185
Thrust Brg Reset Factor 1.0-3.0 TB_POWER 1.4
Chilled Medium 0/1 WATER/BRINE MEDIUM WATER
Chilled Water Deadband 0.5-2.0 ^ F CWDB 1.0
Evap Refrig Trippoint 0.0-40.0 DEG F ERT_TRIP 33
Refrig Override Delta T 2.0-5.0 ^ F REF_OVER 3
Evap Approach Alert 0.5-15 ^ F EVAP_AL 5
Cond Approach Alert 0.5-15 ^ F COND_AL 6
Condenser Freeze Point -20 - 35 DEG F CDFREEZE 34
Flow Delta P Display 0-1 DSABLE/ENABLE FLOWDISP DSABLE
Evap Flow Delta P Cutout 0.5 - 50.0 PSI EVAP_CUT 5.0
Cond Flow Delta P Cutout 0.5 - 50.0 PSI COND_CUT 5.0
Cond Hi Flow Alarm Opt 0/1 DSABLE/ENABLE COND_ALM DSABLE
Cond Hi Flow Del P Limit 0.5 - 50.0 PSI COND_VAL 50.0
Water Flow Verify Time 0.5-5 MIN WFLOW_T 5
Oil Press Verify Time 15-300 SEC OILPR_T 40
Recycle Control
Restart Delta T 2.0-10.0 DEG F rcycr_dt 5
Shutdown Delta T 0.5-4.0 DEG F rcycs_dt 1
Spare Alert/Alarm Enable
Disable=0, Lo=1/3,Hi=2/4
Spare Temp #1 Enable 0-4 sp1_en 0
Spare Temp #1 Limit -40-245 DEG F sp1_lim 245
Spare Temp #2 Enable 0-4 sp2_en 0
Spare Temp #2 Limit -40-245 DEG F sp2_lim 245
DESCRIPTION STATUS UNITS POINT DEFAULT
Capacity Control
Proportional Inc Band 2-10 gv_inc 6.5
Proportional DEC Band 2-10 gv_dec 6.0
Proportional ECW Band 1-3 gw_ecw 2
Guide Vane Travel Limit 30-100 % gv_ctrl 80
Diffuser Control
Diffuser Option 0/1 DSABLE/ENABLE diff_opt DSABLE
Guide Vane 25% Load Pt 0-78 % gv_25 25
Diffuser 25% Load Point 0-100 % df_25 0
Guide Vane 50% Load Pt 0-78 % gv_50 50
Diffuser 50% Load Point 0-100 % df_50 0
Guide Vane 75% Load Pt 0-78 % gv_75 75
Diffuser 75% Load Point 0-100 % df_75 0
Diffuser Full Span mA 15-22 mA diff_ma 18
VFD Speed Control
VFD Gain 0.1-1.5 vfd_gain 0.75
VFD Increase Step 1-5 % vfd_step 2
VFD Minimum Speed 65-100 % vfd_min 70
VFD Maximum Speed 90-100 % vfd_max 100
VFD Start Speed 65-100 % vfd_strt 100
VFD Surge Line Gain 2.0-3.5 % vfd_slg 2.0
VFD Encl Temp Correction -40.0-20.0 % vfd_corr 0.0
MENU
SERVICE
EQUIPMENT SERVICE
SELECT
SETUP2
SELECT
312
- EVERGREEN 1
- 50/60 Hz 1
- CONTENTS 2
- CONTENTS (cont) 3
- INTRODUCTION 4
- CHILLER FAMILIARIZATION 5
- (Fig. 1 and 2) 5
- REAR VIEW 7
- FRONT VIEW 7
- REFRIGERATION CYCLE 8
- MOTOR AND LUBRICATING OIL 8
- COOLING CYCLE 8
- STARTING EQUIPMENT 10
- OPTIONAL 11
- 442A AND 608A VFDs 12
- 900A AND 1200A VFDs 12
- CONTROLS 15
- Definitions 15
- Fig. 10 — Control Panel 17
- Fig. 11 — Power Panel 17
- 55.1 44.1 40.7 20
- 85.0 95.0 98.1 20
- 21.8 132.9 93 20
- Table 4 — ICVC Display Data 27
- 0.1-3.0 SP_HIGH 28
- 0.1-3.0 SP_HIGH 1.0 37
- PIC III System Functions 40
- ECW-10 sec 41
- Error, Gain = 1 41
- Error, Gain = 3 41
- START-UP/SHUTDOWN/ 57
- RECYCLE SEQUENCE (Fig. 27) 57
- Local Start-Up — 57
- Shaft Packing — 60
- LIQUID LINE 63
- Temperature (F) 64
- Temperature (C) 64
- • Surge/ HGBP Deadband = 1 69
- ΔT increase 70
- Delta Tsat 71
- ALARM CONTROL 72
- ALARM ROUTING 72
- LEGEND TO TABLES 16A-16J 91
- E. START-UP IN PROGRESS 92
- F. NORMAL RUN 93
- G. NORMAL RUN WITH OVERRIDES 93
- H. OUT-OF-RANGE SENSOR 94
- J. CHILLER ALERTS 99
- J. CHILLER ALERTS (cont) 100
- Control Modules 107
- Notes on Module Operation 107
- RECTIFIER LED 109
- INVERTER LED 109
- Table 30 — Motor Voltage Code 129
- COMPRESSOR, TRANSMISSION AREA 130
- LOW SPEED SHAFT THRUST DISK 131
- LEGEND FOR FIG. 53-58 133
- SEE NOTE 134
- HOT GAS BYPASS 135
- HOT GAS BYPASS OPTION FOR 136
- NOTE: MOTOR OVERLOAD IS 143
- FACTORY PRE-SET 143
- DO NOT ADJUST 143
- COMBINED I/O 144
- TB1 − LF2 146
- TB3 − LF2 146
- VFD (cont) 147
- LEGEND FOR FIG. 60 148
- NOTES FOR FIG. 60 149
- NOTE 3.6 150
- LEGEND FOR FIG. 61 152
- NOTES FOR FIG. 61 153
- 19XRV CHILLERS 154
- STATUS VPF_STAT 163
- APPENDIX B — LEAD/LAG WIRING 165
- 19XRV Weekly Maintenance Log 168
- 19XRV Maintenance Log 169
- 19XRV Seasonal Shutdown Log 170
- 10's 171
- 1's 171
- — The LEDs indicate if the 175
- Table G — Network Points List 176
- INITIAL START-UP CHECKLIST 179
- No 180
- *If yes, determine cause 180
- DRAWINGS) 180
- 0.1 to 3.0 184
- CCN LOCAL RESET MENU 190
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