Carrier XRV Specifications Page 91
- Page / 190
- Table of contents
- BOOKMARKS
Rated. / 5. Based on customer reviews
91
Control Test — The Control Test feature can check all the
thermistor temperature sensors, pressure transducers, pumps
and their associated flow devices, the guide vane actuator, and
other control outputs such as tower fans, VFD cooling
solenoid, shunt trip relay, oil heaters, alarm relay, and hot gas
bypass. The tests can help to determine whether a switch is
defective or a pump relay is not operating, as well as other
useful troubleshooting issues. During pumpdown operations,
the pumps are energized to prevent freeze-up and the vessel
pressures and temperatures are displayed. The Pumpdown/
Lockout feature prevents compressor start-up when there is no
refrigerant in the chiller or if the vessels are isolated. The
Terminate Lockout feature ends the Pumpdown/Lockout after
the pumpdown procedure is reversed and refrigerant is added.
LEGEND TO TABLES 16A-16J
Table 16 — Alarm and Alert Messages
A. MANUAL STOP
B. READY TO START
C. IN RECYCLE SHUTDOWN
CCN — Carrier Comfort Network
®
CCM — Chiller Control Module
DPI — Drive Peripheral Interface
ICVC — International Chiller Visual Control
PIC III — Product Integrated Controls III
TXV — Thermostatic Expansion Valve
VFD — Variable Frequency Drive
VFG — Variable Frequency (Drive) Gateway
PRIMARY MESSAGE SECONDARY MESSAGE PROBABLE CAUSE/REMEDY
MANUALLY STOPPED — PRESS CCN OR LOCAL TO START PIC III in OFF mode, press CCN or LOCAL softkey to start unit.
TERMINATE PUMPDOWN MODE TO SELECT CCN OR LOCAL
Enter the CONTROL TEST table and select TERMINATE LOCKOUT
to unlock compressor.
SHUTDOWN IN PROGRESS COMPRESSOR UNLOADING Chiller unloading before shutdown due to soft/stop feature.
SHUTDOWN IN PROGRESS COMPRESSOR DEENERGIZED
Chiller compressor is being commanded to stop. Water pumps are
deenergized within one minute.
ICE BUILD OPERATION COMPLETE Chiller shutdown from Ice Build operation.
SHUTDOWN IN PROGRESS RECYCLE RESTART PENDING
Chilled water temperature below recycle set point. Cooling load is
less than chiller minimum capacity.
PRIMARY MESSAGE SECONDARY MESSAGE PROBABLE CAUSE/REMEDY
READY TO START IN XX MIN UNOCCUPIED MODE
Time schedule for PIC III is unoccupied. Chillers will start only when
occupied. Check OCCPCnnS and Holidays screens.
READY TO START IN XX MIN REMOTE CONTACT OPEN Remote contacts are open. Close contacts to start.
READY TO START IN XX MIN STOP COMMAND IN EFFECT
Chiller START/STOP on MAINSTAT manually forced to stop. Release
SUPERVISOR force to start.
READY TO START IN XX MIN OCCUPIED MODE Chiller timer counting down. Unit ready to start.
READY TO START IN XX MIN REMOTE CONTACT CLOSED
Chiller timer countdown complete. Unit will proceed to start. Remote
contact Enabled and Closed.
READY TO START IN XX MIN START COMMAND IN EFFECT
Chiller START/STOP on MAINSTAT manually forced to start. Release
SUPERVISOR force to start under normal control.
READY TO START IN XX MIN RECYCLE RESTART PENDING Chiller is recycle mode.
READY TO START UNOCCUPIED MODE
Time schedule for PIC III is unoccupied in OCCPC01S screen.
Chiller will start when state changes to occupied. Make sure the time
and date are correct in the TIME AND DATE screen.
READY TO START REMOTE CONTACT OPEN Remote contacts have stopped the chiller. Close contacts to start.
READY TO START STOP COMMAND IN EFFECT
Chiller START/STOP on MAINSTAT manually forced to stop. Release
SUPERVISOR force to start.
READY TO START OCCUPIED MODE Chiller timers countdown is complete. Unit will proceed to start.
READY TO START REMOTE CONTACT CLOSED Chiller timer counting down. Unit ready to start.
READY TO START START COMMAND IN EFFECT
Chiller START/STOP on MAINSTAT has been manually forced to
start. Chiller will start regardless of time schedule or remote contact
status.
STARTUP INHIBITED LOADSHED IN EFFECT CCN loadshed module commanding chiller to stop.
PRIMARY MESSAGE SECONDARY MESSAGE PROBABLE CAUSE/REMEDY
RECYCLE RESTART PENDING OCCUPIED MODE
Unit in recycle mode, chilled water temperature is not sufficiently
above Setpoint to start.
RECYCLE RESTART PENDING REMOTE CONTACT CLOSED
Unit in recycle mode, chilled water temperature is not sufficiently
above Setpoint to start.
RECYCLE RESTART PENDING START COMMAND IN EFFECT
Chiller START/STOP on MAINSTAT manually forced to start, chilled
water temperature is not sufficiently above Setpoint to start.
RECYCLE RESTART PENDING ICE BUILD MODE
Chiller in ICE BUILD mode. Chilled water temperature is satisfied for
ICE BUILD conditions.
- 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
Related products and manuals for Unknown Carrier XRV
Unknown Carrier 19FA Operations Instructions
(42 pages)
(42 pages)
Unknown Carrier 69NT40-511-1 User Manual
(36 pages)
(36 pages)
Unknown Carrier Supra 650 Service Manual
(92 pages)
(92 pages)
Unknown Carrier 60 Owner's Manual
(29 pages)
(29 pages)
Unknown Carrier 48TCA04---A12 User Manual
(78 pages)
(78 pages)
Unknown Carrier 69NT40-511-1 Service Manual
(138 pages)
(138 pages)
Unknown Carrier 4DF-13 User Manual
(4 pages)
(4 pages)
Unknown Carrier 69NT40-511-1 Service Manual
(123 pages)
(123 pages)
Unknown Carrier 751 Specifications
(8 pages)
(8 pages)
Unknown Carrier HRVCCSVU User Manual
(2 pages)
(2 pages)
Unknown Carrier HFC-134a User Manual
(32 pages)
(32 pages)
Unknown Carrier 060 Installation Manual
(32 pages)
(32 pages)
Unknown Carrier PC211 Specifications
(116 pages)
(116 pages)
Unknown Carrier 23XL User Manual
(48 pages)
(48 pages)
Unknown Carrier 8DF-13 User's Guide
(75 pages)
(75 pages)
Unknown Carrier 10DF-13 User Manual
(16 pages)
(16 pages)
Unknown Carrier Miracool Owner's Manual
(14 pages)
(14 pages)
© 2020, manymanuals.com. All rights reserved. | 2.002 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comments to this Manuals