Carrier AquaEdge 19XR Controls Operation And Troubleshooting page 67

Two-stage high-efficiency semi-hermetic centrifugal liquid chillers with pic 5 controls
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APPENDIX A — PIC 5 SCREEN AND TABLE STRUCTURE (cont)
CCN TABLE NAME: CONF_ISM
PIC 5 PATH: Main Menu  Configuration Menu  ISM Configuration
LINE
PIC 5 DESCRIPTION
1
Communication Timeout
2
Starter Type
0 = Full Volt, 1 = Reduced Volt
2 = Solid State, 3 = FS VFD
3
Single Cycle Dropout
4
Motor Rated Load Amps
5
Motor Rated Kilowatts
6
Motor Locked Rotor Trip
7
Locked Rotor Start Delay
8
Starter LRA Rating
9
Motor Rated Line Voltage
10
Current Imbal Threshold
11
Voltage Imbal Threshold
12
Motor Current CT Ratio:1
13
Volt Transformer Ratio:1
14
Current Imbal Persist
15
Voltage Imbal Persist
16
Line Frequency Faulting
17
Frequency (NO=50 Hz, YES=60 Hz)
18
Ground Fault Protection
19
Ground Fault Current
20
Ground Fault Persistence
21
Ground Fault Start Delay
22
Ground Fault CT Ratio:1
23
Overvoltage Threshold
24
Undervoltage Threshold
25
Over Under Volt Persist
26
Under Volt Start Delay
LEGEND
RW — Read/Write
ISM Configuration
CCN NAME
RANGE
com_tout
0 to 255
star_typ
0 to 3
scycd_en
DSABLE/ENABLE
rla
10 to 5000
rkw
1000 to 8000
mot_lra
100 to 65535
lrs_del
1 to 10
str_lra
100 to 65535
rlv
200 to 13800
cu_th
5 to 100
vu_th
1 to 10
ct_ratio
3 to 1000
vt_rat
1 to 115
cu_per
1 to 10
vu_per
1 to 10
lfref_en
DSABLE/ENABLE
linefreq
NO/YES
gfp_en
DSABLE/ENABLE
gf_amps
1 to 25
gfp_pers
1 to 10
gfs_del
1 to 20
gfct_rat
150 to 150
ovvol_th
105 to 115
udvol_th
85 to 95
ovud_per
1 to 10
uvs_del
1 to 4
*Default value is shown only if configurable in this table.
67
DEFAULT
UNIT
READ/WRITE
VALUE*
10
sec
RW
0
RW
DSABLE
RW
200
amp
RW
1500
kW
RW
1000
amp
RW
5
cycles
RW
2000
amp
RW
460
V
RW
15
%
RW
5
%
RW
100
RW
1
RW
5
sec
RW
5
sec
RW
DSABLE
RW
NO
RW
ENABLE
RW
15
amp
RW
5
cycles
RW
10
cycles
RW
150
RW
115
%
RW
85
%
RW
5
sec
RW
1
sec
RW

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