Carrier AquaEdge 19DV Controls Operation And Troubleshooting page 73

Two-stage high-efficiency semi-hermetic centrifugal liquid chillers with pic6 controls
Table of Contents

Advertisement

APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT)
CCN TABLE NAME: VFD_STAT
PIC6 PATH: Main Menu  Maintenance Menu UM VFD Status
LINE
PIC6 DESCRIPTION
1
Single Cycle Dropout
2
Line Current Imbalance
High Line Voltage
3
Low Line Voltage
4
5
Low DC Bus Voltage
6
High DC Bus Voltage
7
VFD Power On Reset
8
Ground Fault
Line Phase Reversal
9
Motor Overload Trip
10
Start Complete
11
12
Rectifier Power Fault
13
Invert Power Fault
14
Rectifier Overcurrent
Inverter Overcurrent
15
Condenser High Pressure
16
Motor Amps Not Sensed
17
18
Motor Acceleration Fault
19
Stop Complete
20
Stop Fault
Rectifier Overtemp
21
Inverter Overtemp
22
Motor Current Imbalance
23
24
Line Voltage Imbalance
25
Frequency Fault
26
VFD Comm Fault
VFD Fault
27
Read Config Complete
28
VFD Start Inhibit
29
30
VFD Checksum Error
31
Inductor Overtemp Switch
32
Incompatibility Fault
LEGEND
RO — Read Only
UM VFD Status
CCN NAME
cycle_1
lineim_i
hi_volt
low_volt
lo_dcbus
hi_dcbus
vfd_por
grnd_flt
ph_rev
motor_ov
start_ok
rect_pu
inv_pu
rect_oi
inv_oi
prs_trip
no_amps
accelflt
stop_ok
ampstop
rect_ot
inv_ot
motim_i
lineim_v
freqflt
vfd_comm
vfdfault
readone
strt_inh
checksum
inot_sw
incomp
73
DEFAULT
RANGE
VALUE
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
NO/YES
NO
UNIT
READ/WRITE
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO

Advertisement

Table of Contents
loading

Table of Contents