Carrier 19DV Series Installation, Operation And Maintenance Instructions page 50

AI7 J15 4-10
AI8 J15 3-9
AI9 J15 2-8
AI10 J15 1-7
AI11 J10 1-7
AO1 J14 1-4
AO2 J14 2-5
AO3 J14 3-6
DI1 J13 1-5
DI2 J13 2-6
DI3 J13 3-7
DI4 J13 4-8
DO1 J12 6-7
DO2 J12 9-10
DO3 J12 1-2
DO4 J12 4-5
Terminal
IOB3 BLOCK
#
AI1 J16 1-5
AI2 J16 2-6
AI3 J16 3-7
AI4 J16 4-8
AI5 J15 6-12
AI6 J15 5-11
AI7 J15 4-10
AI8 J15 3-9
AI9 J15 2-8
AI10 J15 1-7
AI11 J10 1-7
AO1 J14 1-4
AO2 J14 2-5
AO3 J14 3-6
DI1 J13 1-5
DI2 J13 2-6
DI3 J13 3-7
DI4 J13 4-8
DO1 J12 6-7
DO2 J12 9-10
DO3 J12 1-2
DO4 J12 4-5
Terminal
IOB4 BLOCK
#
AI1 J16 1-5
AI2 J16 2-6
AI3 J16 3-7
AI4 J16 4-8
AI5 J15 6-12
AI6 J15 5-11
AI7 J15 4-10
AI8 J15 3-9
AI9 J15 2-8
AI10 J15 1-7
AI11 J10 1-7
AO1 J14 1-4
AO2 J14 2-5
AO3 J14 3-6
Bearing inlet pressure
Auto Demand limit input
Refrigerant leak sensor
Pump inlet Pressure
Guide Vane1 output
EC Valve Output mA
Liquid Level Switch
High Pressure Switch
Ice build contact
Condenser Control Valve
Evaporator Control Valve
Condenser Filling Valve
Economizer Isolation Valve
Point Description
1st stage Bearing Temp
2nd stage Bearing temp
Bearing Ref Supply Temp
Guide Vane 2 Actual Pos
Remote Reset Sensor
Guide Vane 1 Actual Pos
Common CHWS Temp
Auto Water Temp Reset
Common CHWR Temp
Head Pressure Output
Head Pressure Output 2
Guide Vane 2 Output
Spare safety
Evaporator Drain Valve
Condenser Drain Valve
Chilled water pump
Condenser water pump
Point Description
Entering Evap water pressure EVAP_EWP
Leaving Evap water pressure
Entering Cond water
pressure
Leaving Cond water pressure COND_LWP
Evap water flow
measurement
Cond water flow
measurement
Chilled Water Pump
(Variable)
Condenser Water Pump
(Variable)
Tower Fan (Variable)
BRGI_P BP70
AUTO_DEM Auto demand limit
REF_LEAK
PUMPI_P BP80
GV1_OUT M67 3-4
HGBP_OUT Y11 15-16
HF_LS HF_LS
HP_SW K2
ICE_CON
COND_CV CCV1
EVAP_CV ECV1
COND_FCV -
ECON_IV -
Designation for
Point name
wiring diagram
CBH1_T RT39C
CBH2_T RT40C
BRGI_T RT41
GV2_POS M69 5-6
Remote reset
R_RESET
sensor
GV1_POS M67 5-6
Common CHWS
CHWS_T
Temp
Auto Chiller Water
AUTO_RES
Temp Reset
Chiller CHWR
CHWR_T
Temp
Condenser sea
HDPV_OUT
water valve
HDPV_OU2 -
GV2_OUT M69 3-4
SAFETY Spare safety
EVAP_DCV -
COND_DCV -
CHWP -
CDWP -
Designation for
Point name
wiring diagram
BP13
EVAP_LWP BP12
COND_EWP BP15
BP14
EVAP_FL -
COND_FL -
Evaporator pump
CHWP_V
control
Condenser pump
CDWP_V
control
TOW_FAN -
User option, 4-20 mA - customer
terminals
User option, 4-20 mA / not connected in
std
factory option / 4 - 20 mA
contact NO coming from Safety relay
User option, dry contact / not connected
in std
Option
Option
Comments
with spare
with spare
User option, 5K thermistor / connected
on terminals
Used for lead lag option / connected on
terminals
User option, 4-20 mA / connected on
terminals
Used for lead lag option
4 - 20 mA / connected on terminals
4- 20 mA / Not used yet but can be
used
User option, dry contact NO /
connected on terminals
Not used with new design lubrication
Not used with new design lubrication
User option / not connected
User option / not connected
Comments
User option
User option
User option
User option
User option, 4-20 mA / not connected in
std
User option, 4-20 mA / not connected in
std
User option, 4-20 mA / 0-5 V /
connected on terminals
User option, 4-20 mA / 0-5 V /
connected on terminals
User option, 4-20 mA / 0-5 V / not
connected in std
50