Carrier XRV Specifications download pdf (Page 146)

146

TB1 − LF2

VFD FRAME 3

TB3 − LF2

VFD FRAME 4

TB1 − LF2

VFD FRAME 4

GATE KILL

OIL PUMP

INTERLOCK

POWER

PAN EL

OIL PUMP

INTERLOCK

TB2

†

***

Fig. 60 — 19XRV Field Wiring — LiquiFlow

VFD

a19-2010

* Located on A12 card, other terminals on field terminal strip.

† Located on A33 card, other terminals on field terminal strip.

** Located on A22 card, other terminals on field terminal strip.

1 2 ... 141 142 143 144 145 146 147 148 149 150 151 ... 189 190

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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Carrier XRV Specifications Page 146

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