Carrier XRV Specifikace Strana 93
- Strana / 190
- Tabulka s obsahem
- KNIHY
Hodnocené. / 5. Na základě hodnocení zákazníků
93
Table 16 — Alarm and Alert Messages (cont)
F. NORMAL RUN
G. NORMAL RUN WITH OVERRIDES
*[LIMIT] is shown on the ICVC as the temperature, pressure, voltage, etc., set point predefined or selected by the operator as an override, alert, or
alarm condition. [VALUE] is the actual pressure, temperature, voltage, etc., at which the control tripped.
PRIMARY MESSAGE SECONDARY MESSAGE CAUSE/REMEDY
RUNNING — RESET ACTIVE BY 4-20 mA SIGNAL Auto chilled water reset active based on external input.
RUNNING — RESET ACTIVE REMOTE TEMP SENSOR Auto chilled water reset active based on external input.
RUNNING — RESET ACTIVE CHW TEMP DIFFERENCE
Auto chilled water reset active based on CHW Delta T in
TEMP_CTL screen.
RUNNING — TEMP CONTROL LEAVING CHILLED WATER Default method of temperature control.
RUNNING — TEMP CONTROL ENTERING CHILLED WATER Entering Chilled Water control enabled in TEMP_CTL screen.
RUNNING — TEMP CONTROL TEMPERATURE RAMP LOADING Ramp Loading in effect. Use RAMP_DEM screen to modify.
RUNNING — DEMAND LIMITED BY DEMAND RAMP LOADING Ramp Loading in effect. Use RAMP_DEM screen to modify.
RUNNING — DEMAND LIMITED BY LOCAL DEMAND SETPOINT Demand limit set point is less than actual demand.
RUNNING — DEMAND LIMITED BY 4-20 mA SIGNAL Demand limit is active based on external auto demand limit option.
RUNNING — DEMAND LIMITED BY CCN SIGNAL Demand limit is active based on control limit signal from CCN.
RUNNING — DEMAND LIMITED BY LOADSHED/REDLINE Demand limit is active based on LOADSHED screen set-up.
RUNNING — TEMP CONTROL HOT GAS BYPASS
Hot gas bypass valve is energized (open). See Surge prevention
description.
RUNNING — DEMAND LIMITED BY LOCAL SIGNAL Active demand limit manually overridden on MAINSTAT table.
RUNNING — TEMP CONTROL ICE BUILD MODE Chiller is running under Ice Build temperature control.
RUNNING — DEMAND LIMITED MOTOR LOAD CURRENT
Chiller has reached 100% of Load Current Rating during normal
operation.
RUNNING — DEMAND LIMITED VFD LINE CURRENT
Chiller has reached 100% of Line Current Rating during normal
operation.
RUNNING — TEMP CONTROL IN VFD RAMPDOWN
Post-startup, speed reducing, and guide vanes opening to reach
normal operating state.
ICVC FAULT
STATE
PRIMARY
MESSAGE
SECONDARY
MESSAGE
PRIMARY CAUSE ADDITIONAL CAUSE/REMEDY
120
RUN CAPACITY
LIMITED
HIGH CONDENSER
PRESSURE
120Condenser Pressure
[VALUE] exceeded limit of
[LIMIT]*.
Check condenser water pump operation.
Check for high condenser water temperatures or
low flow rate. Verify that isolation valves are open.
Check Cond Press Override setting in SETUP1.
121
RUN CAPACITY
LIMITED
HIGH MOTOR
TEMPERATURE
121Comp Motor Winding
Temp [VALUE] exceeded
limit of [LIMIT]*.
Check for closed valves or restriction in motor cool-
ing lines.
Check for closed refrigerant isolation valves.
Check Comp Motor Temp Override setting in
SETUP1.
122
RUN CAPACITY
LIMITED
LOW EVAP REFRIG
TEMP
122Evaporator Refrig
Temp [VALUE] exceeded
limit of [LIMIT]*.
Check refrigerant charge.
Check that optional cooler liquid line isolation valve
is fully open.
Check for excessive condenser flow or low chilled
water flow.
Check for low entering cooler temperature.
Check that condenser inlet and outlet water
nozzles are piped correctly.
Check for waterbox division plate gasket bypass.
123
RUN CAPACITY
LIMITED
HIGH COMPRES-
SOR LIFT
123Surge Prevention
Override: Lift Too High For
Compressor
Check for high condenser water temperature or low
suction temperature.
Check for high Evaporator or Condenser
approaches.
Check surge prevention parameters in OPTIONS
screen.
124
RUN CAPACITY
LIMITED
MANUAL GUIDE
VANE
TA RG ET
124Run Capacity Limited:
Manual Guide Vane Target.
Target Guide Vane Position has been forced in the
COMPRESS screen. Select and RELEASE force to
return to normal (automatic) operation.
125
RUN CAPACITY
LIMITED
LOW DISCHARGE
SUPERHEAT
No Alert message.
Check for oil loss or excess refrigerant charge. Ver-
ify that the valves in the oil reclaim lines are open.
126
RUN CAPACITY
LIMITED
HIGH RECTIFIER
TEMP
126Rectifier Temperature
[VALUE] exceeded limit of
[LIMIT]*.
Check Rectifier Temp Override in SETUP1 screen.
Check that VFD refrigerant isolation valves are
open.
Check VFD refrigerant cooling solenoid.
Check for proper VFD cooling fan operation and
blockage.
127
RUN CAPACITY
LIMITED
MANUAL SPEED
CONTROL
No Alert message. Chiller is not in automatic temperature control.
128
RUN CAPACITY
LIMITED
HIGH INVERTER
TEMP
128Inverter Temperature
[VALUE] exceeded limit of
[LIMIT]*.
Check Inverter Temp Override in SETUP1 screen.
Check that VFD refrigerant isolation valves are
open.
Check VFD refrigerant cooling solenoid.
Check for proper VFD cooling fan operation and
blockage.
- 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
Související produkty a manuály pro ne Carrier XRV
ne Carrier 19FA Provozní pokyny
(42 stránky)
(42 stránky)
ne Carrier 69NT40-511-1 Uživatelský manuál
(36 stránky)
(36 stránky)
ne Carrier Supra 650 Servisní příručka
(92 stránky)
(92 stránky)
ne Carrier 60 Uživatelský manuál
(29 stránky)
(29 stránky)
ne Carrier 48TCA04---A12 Uživatelský manuál
(78 stránky)
(78 stránky)
ne Carrier JWL-1221VS Provozní pokyny
(32 stránky)
(32 stránky)
ne Carrier 69NT40-511-1 Servisní příručka
(138 stránky)
(138 stránky)
ne Carrier 4DF-13 Uživatelský manuál
(4 stránky)
(4 stránky)
ne Carrier Supra 650 Provozní pokyny
(24 stránky)
(24 stránky)
ne Carrier 69NT40-511-1 Servisní příručka
(123 stránky)
(123 stránky)
ne Carrier 751 Specifikace
(8 stránky)
(8 stránky)
ne Carrier HRVCCSVU Uživatelský manuál
(2 stránky)
(2 stránky)
ne Carrier HFC-134a Uživatelský manuál
(32 stránky)
(32 stránky)
ne Carrier AQUASNAP MPW015-045 Specifikace
(80 stránky)
(80 stránky)
ne Carrier 060 Instalační manuál
(32 stránky)
(32 stránky)
ne Carrier PC211 Specifikace
(116 stránky)
(116 stránky)
ne Carrier 23XL Uživatelský manuál
(48 stránky)
(48 stránky)
ne Carrier 8DF-13 Uživatelská příručka
(75 stránky)
(75 stránky)
ne Carrier 10DF-13 Uživatelský manuál
(16 stránky)
(16 stránky)
ne Carrier Miracool Uživatelský manuál
(14 stránky)
(14 stránky)
© 2020, manymanuals.cz. Všechna práva vyhrazena. | 0.226 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Komentáře k této Příručce