Carrier 19DV Series - Page 50

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