38
WDAT-SL3 FC 200.2-580.2
M08S40E15-01
code
description
detailed description
S0012
StatusFREE-COOLING
FREE-COOLING status 0=Off 1=On
S0013
GenWarning
0=Off 1=On
S0014
GenBlock
0=Off 1=On
S0015
NCompOnUnit
Number of compressors currently active on the machine
9.2 Circuit 1 status
code
description
detailed description
AI-94U
SuctionTemp_X2
Suction temperature
AI-94U
SuctionPressureX1
Low pressure transducer
AI-985
DischargeTC1_B1
Compressor 1 discharge temperature
AI-985
DischargeTC2_B2
Compressor 2 discharge temperature
AI-985
DischargeTC3_X2
Compressor 3 discharge temperature
AI-985
SourceTemp1_B3
Source 1 temperature (for machines with air-based sources and reversible on gas = Probe 1 on source battery.
For machines with water-based source = Source input probe)
AI-985
SourceTemp2_X1
Source 2 temperature (for machines with air-based sources and reversible on gas = Probe 2 on source battery.
For machines with water-based source = Source outlet probe)
AI-985
DischargePressure_X3 High pressure transducer
AO-985
%Cmd Cmp_X5
Percentage value of the status of the control signal of the modulating compressor
AO-985
%Cmd Source_X6
% value source modulating signal control
DI-985
Source WaterFlow_X4
Status of the source flow contact (Only active on machines with water-based source): 0=Fault 1=OK
DI-985
LP Pressure switch_X7 Status of the LP-pressure switch contact: 0=Fault 1=OK
DI-985
Ovl Inverter_DL1
Status of the inverter compressor heater contact: 0=Fault 1=OK
DI-985
HP Pressure switch_X8 Status of the HP-pressure switch contact: 0=Fault 1=OK
DI-985
Ovl Source_DL2
Status of the contact of the thermal protection of the source motors: 0=Fault 1=OK
DI-985
Ovl Cmp1_D1
Status of the contact of the thermal protection of compressor 1: 0=Fault 1=OK
DI-985
Ovl Cmp2_D2
Status of the contact of the thermal protection of compressor 2: 0=Fault 1=OK
DI-985
Ovl Cmp3_D3
Status of the contact of the thermal protection of compressor 3: 0=Fault 1=OK
DI-985
Diff.PressureOilS-
crew_D2
Status of the oil differential pressure switch contact (Active if compressor = Screw): 0=Fault 1=OK
DI-985
EnCircScrew_D3
Status of the circuit enabling input contact (Active if compressor = Screw): 0=Fault 1=OK
DO-985
Cmd Cmp1_Q2
Status of the compressor 1 control: 0=Off 1=On
DO-985
Cmd Cmp2_Q3
Status of the compressor 2 control: 0=Off 1=On
DO-985
Cmd Cmp3_Q4
Status of the compressor 3 control: 0=Off 1=On
DO-985
Cmd Source_Q1
Status of the source motor control: 0=Off 1=On
DO-985
Cmd Inj.Cmp1_Q5
Status of the compressor 1 liquid injection valve control: 0=Off 1=On
DO-985
Cmd Inj.Cmp2_Q7
Status of the compressor 2 liquid injection valve control: 0=Off 1=On
DO-985
Cmd Inj.Cmp3_Q8
Status of the compressor 3 liquid injection valve control: 0=Off 1=On
DO-985
Cmd YV4 reversing-
Valve_Q6
Status of the cycle inversion valve control: 0=Off 1=On
DO-985
Cmd Digital_DO2
Status of the button valve control for compressors PWM: 0=Off 1=On
DO-985
Cmd KMLine_Q2
Status of the line counter control for the power supply Cmp (Active if compressor = Screw): 0=Off 1=On
DO-985
Cmd KMPW1_Q3
Status of the control of the motor’s 1st winding (with PartWiding start-up) / Status of the star contactor control (with delta
start-up)(Active if compressor = Screw): 0=Off 1=On
DO-985
Cmd KMPW2_Q4
Status of the control of the motor’s 2nd winding (with PartWiding start-up) / Status of the control of the triangle contactor
(with delta start-up)(Active if compressor = Screw): 0=Off 1=On
DO-985
Cmd YV25%_Q7
Status of the start e stop valve YV25%(Active if compressor = Screw): 0=Off 1=On
DO-985
Cmd YV75%_Q8
Status of the valve control of the YV75%(CR3_Bitzer) (14_Refcomp) (Active if compressor = Screw): 0=Off 1=On
DO-985
Cmd YVUP_DO1
Status of the power increase valve control (CR4_Bitzer) (16_RefComp) (Active if compressor = Screw): 0=Off 1=On
DO-985
Cmd YVDW_DO2
Status of the power decrease valve control (CR2_Bitzer) (15_RefComp) (Active if compressor = Screw): 0=Off 1=On
S1100
CMP1 starts
Number of startup totalized from Compressor 1
S1101
CMP2 starts
Number of startup totalized from Compressor 2
S1102
CMP3 starts
Number of startup totalized from Compressor 3
S1103
StartsScrew
Number of startup totalized from Compressor
S1104
Source starts
Number of startup totalized from source Fan or pump
S1105
Hours Comp.1
Compressor 1 hours
