Carrier AquaEdge 19DV Operation And Troubleshooting page 68

Two-stage high-efficiency semi-hermetic centrifugal liquid chillers with pic6 controls
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APPENDIX A — PIC6 SCREEN AND TABLE STRUCTURE (CONT)
CCN TABLE NAME: CAPACTRL
PIC6 PATH: Main Menu  Maintenance Menu  Capacity Control
LINE
PIC6 DESCRIPTION
1
Total Error + Resets
2
Control Point Error
Controlled Water Temp
3
Control Point
4
5
Actual Set Point
6
Entering Water Change DT
7
Enter Water Temp Reset
8
Leaving Water Temp Reset
Discharge Gas Temp Reset
9
Capacity Delta
10
11
Target GV1 Pos
12
GV1 Pos Change Delta
13
Target GV2 Position
GV1 Change Flag (0=Stop, 1=Change,
14
2=Cont)
VFD Speed Change Flag
15
0 = Stop, 1 = Change, 2 = Cont
16
Target VFD Speed Percent
17
VFD Speed Change Delta
18
20 ECO DMP VLV Change Delta
ECO DMP VLV Target Per
19
20
Damper Change Delta %
21
EC/HG VLV Target Percent
22
Capacity Inhibit Flag
23
Capacity Decrease Flag
24
Condenser Water Delta T
Chilled Water Delta T
25
26
Pulldown Set Point
27
Demand Limit Inh Clamp
28
Ramping Demand Limit Val
29
Compressor is Running
30
Comp1 Run State Val
LEGEND
RO — Read Only
CCN TABLE NAME: OVERRIDE
PIC6 PATH: Main Menu  Maintenance Menu  Override Control
LINE
PIC6 DESCRIPTION
1
Capacity Inhibit
Capacity Decrease
2
High Condenser Pressure
3
4
Low Discharge Superheat
5
Low Suction Sat Temp
6
High Motor Temp
7
High Bearing Temp
Low Source Temp
8
High Discharge Temp
9
10
High Motor Current
11
Required DSH
12
Evap Sat Override Temp
13
IGV Step DSH Increase
IGV Step DSH Decrease
14
Cond Press Trip Value
15
16
Condenser Pressure Override Value
17
High Inverter Temp
LEGEND
RO — Read Only
Capacity Control
CCN NAME
tot_err
ctrl_err
ctrl_wt
ctrl_pnt
setpoint
ewt_dt
ewt_res
lwt_res
dgt_res
capa_dlt
gv1_tgt
gv1delta
gv2_tgt
gv1_chg
vfd_chg
vfd_tgt
vfd_dlta
dmp_tp
dmp_dlt
hgbp_tp
cap_inh
cap_dec
cdw_dt
chw_dt
pull_set
deinhclm
ramp_dem
comp_run
cm_stat1
*Default value is shown only if configurable in this table.
Override Control
CCN NAME
cap_inho
cap_deco
cpov_fl
dshov_fl
sstov_fl
mtov_fl
tbov_fl
lstov_fl
dgtov_fl
ampov_fl
dsh_req
ert_over
dshinstp
dshdestp
cp_trip
cp_ov
inov_fl
*Default value is shown only if configurable in this table.
68
DEFAULT
RANGE
VALUE*
0 to 100
0 to 2
0 to 2
0 to 2
0 to 100
0 to 100
NO/YES
NO/YES
NO/YES
NO/YES
0 to 14
DEFAULT
RANGE
VALUE*
NO/YES
NO/YES
NO/YES
NO/YES
NO/YES
NO/YES
NO/YES
NO/YES
NO/YES
NO/YES
NO/YES
UNIT
READ/WRITE
°F
RO
°F
RO
°F
RO
°F
RO
°F
RO
°F
RO
°F
RO
°F
RO
°F
RO
%
RO
%
RO
%
RO
%
RO
RO
RO
%
RO
RO
%
RO
%
RO
%
RO
RO
RO
°F
RO
°F
RO
%
RO
%
RO
RO
RO
%
RO
UNIT
READ/WRITE
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
^F
RO
°F
RO
%
RO
%
RO
psig
RO
psig
RO
RO

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