10
4.9.5 - INPUTS menu
NAME
FORMAT
UNIT
DESCRIPTION
ONOFF_SW
Open/Close
-
Remote start/stop contact
HC_SW
Open/Close
-
Remote heating/cooling contact
on_ctrl
Off, On Cool, On Heat, On Auto
-
Current control
SETP_SW1
Open/Close
-
Remote setpoint contact 1
SETP_SW2
Open/Close
-
Remote setpoint contact 2
LIM_SW1
Open/Close
-
Remote demand limit contact 1
LIM_SW2
Open/Close
-
Remote demand limit contact 2
FLOW_SW
Open/Close
-
Water flow rate/customer safety loop contact
DIFF_SW
Open/Close
-
Water flow rate contact 2 (30WG)
4.9.6 - OUTPUTS menu
NAME
FORMAT
UNIT
DESCRIPTION
CP_A1
On/Off
-
Compressor output A1
CP_A2
On/Off
-
Compressor output A2
CP_A3
On/Off
-
Compressor output A3
FAN_A
0-8
-
Fan outputs, condenser A
exv_a
0-100
%
EXV position circuit A
HD_POS_A
0-100
%
Position variable speed controller fan A
RV_A
On/Off
-
Four-way refrigerant valve
LLS_A
On/Off
-
Liquid line solenoid valve A
CP_B1
On/Off
-
Compressor output B1
CP_B2
On/Off
-
Compressor output B2
FAN_B
0-8
-
Fan outputs, condenser B
exv_b
0-100
%
EXV position circuit B
HD_POS_B
0-100
%
Position variable fan speed controller B
RV_B
On/Off
-
Four-way refrigerant valve
LLS_B
On/Off
-
Liquid line solenoid valve B
FAN_DRY
0-8
-
Drycooler fan outputs
VFAN_DRY
0-100
%
Position drycooler variable speed fan
3wv
0-100
%
Three-way valve position
EHS_STEP
0-4
-
Electric heater stages
ALARM
On/Off
-
Alarm relay
RUNNING
On/Off
-
Unit on relay
4.9.7 - PUMPSTAT menu
NAME
FORMAT
UNIT
DESCRIPTION
CL_PUMP
On/Off
-
Evaporator pump control
CL_WPIN
±nnn.n
kPa
Evaporator entering water pressure sensor
CL_WPOUT
±nnn.n
kPa
Evaporator leaving water pressure sensor
CL_WPCAL
Yes/No
-
Evaporator water pressure sensor calibration?.Following a water pressure sensor error, CL_OFFST is
deconfigured (-99 kPa) to inform of the need to calibrate the water loop. This calibration must be made
while there is no water flow in the machine
CL_OFFST
±nnn.n
kPa
Water pressure sensor calibration value
CL_FILTR
nnn.n
kPa
Evaporator filter pressure drop
CL_WPMIN
nnn.n
kPa
Minimum evaporator water pressure
CL_WFLOW
±nnn.n
G/s
Evaporator water flow rate
CL_wdtsp
nn.n
^C
Evaporator temperature difference setpoint
CL_wdpsp
nn.n
kPa
Evaporator pressure difference setpoint
CL_DvPos
Nnn
%
Evaporator pump speed setpoint
CL_drvpwr
±nnn.n
kW
Evaporator pump power
CL_drvpI
±nnn.n
A
Evaporator pump current
CL_drvvs
xxxxxxxx
-
Evaporator pump speed variable speed controller version
CL_dvTyp
Xxxxxxxx
-
Evaporator pump variable speed controller type
CD_PUMP
On/Off
-
Control condenser pump
CD_WPIN
±nnn.n
kPa
Condenser entering water pressure sensor
CD_WPOUT
±nnn.n
kPa
Condenser leaving water pressure sensor
CD_WPCAL
Yes/No
-
Condenser water pressure sensor calibration? Following a water pressure sensor error, CD_OFFST is
deconfigured (-99 kPa) to inform of the need to calibrate the water loop. This calibration must be made
while there is no water flow in the machine
CD_OFFST
±nnn.n
kPa
Condenser water pressure sensor calibration value
CD_FILTR
nnn.n
kPa
Condenser filter pressure drop
CD_WPMIN
nnn.n
kPa
Minimum condenser water pressure
CD_WFLOW
±nnn.n
g/s
Condenser water flow rate
CD_wdtspt
nn.n
^C
Condenser temperature difference setpoint
CD_wdpspt
nn.n
kPa
Condenser pressure difference setpoint
CD_DvPos
Nnn
%
Condenser pump speed setpoint
CD_drvpwr
+nnn.n
kW
Condenser pump power
CD_drvpl
+nnn.n
A
Condenser pump current
CD_drvvs
xxxxxxxx
-
Condenser pump speed variable speed controller version
CD_dvTyp
Xxxxxxxx
-
Evaporator pump variable speed controller type
Summary of Contents for BW10 020-090
Page 1: ...BW10 020 090 Control Operation instructions VMGFU102...
Page 23: ...23...
Page 24: ...VMGFU102...
