American Standard TRACER CH532 Manuel D’Utilisation

Nv1

0=off
1=on

nv2  range -12.2°C  48.8°C
nv3

0=chiller off
1=chiller on

nv4  range  -40°C  93°C
nv7

1=heat mode
3=cooling mode

nv8  range  10°C  93°C
nv11  range  -40°C  118°C
nv12  range  -40°C  118°C
nv13  range  -40°C  118°C
nv15

manual reset alarm
auto reset alarm
informational warning
circuit 1 fans fault
circuit 2 fans fault
compressor A1 fault
compressor B1 fault
compressor C1 fault
compressor A2 fault
compressor B2 fault
compressor C2 fault
pump 1 fault
pump 2 fault

nv16  chlr_off=0,  chlr_run=2

HVAC_HEAT=1,  HVAC_COOL=3
Chiller state  0=No alarm,  1=In alarm
Run _enable  0=Chiller not allowed to start,  1=Chiller can start
Local  0=Values can be changed remotely,  1=Values cannot be changed remotely
Limited  (Not used)
CHW_flow 0=No water flow,  1=Water flow detected
CONDW_flow  (Not used)
All other bits unused

Configuration properties
nc73

ChillerEnable (m)

nc52

inSendTime (m)

nc4 MaxSendTime 

(m)

nc7 CoolSetpt 

(m)

nc74

Mode (o)

nc78

HeatSetpt (o)

nc48

Heartbeat (o)

(m) = mandatory
(o) = optional

CG-SV01B-E4

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