Quantech QTC3040T User Manual

Quantech
190
Form QTC3-NM1
Issue date: 12/19/2023
Section 9: Service and troubleshooting
Table 34: Data logging to as, continued
Data
Number
Header Data
Text Unit Format Value Description
42 S1 EEV Ctlr State x
Sys 1 EEV Controller State 031-02755-001, -003
Sys 1 CSHALG_CURRENT_CYCLE_INDEX,
0 = Setup, 1 = O󰀨, 2 = Pulldown, 3 = Controlling, 4 = Pumpdown,
5 = MOP Control 031-02755-004
43 S1 Dfst Temp °F x.x Sys 1 Defrost Coil Temperature (Heatpump)
44 S1 Mode Valve x Sys 1 Mode Valve (Heatpump)
45 S2 Run Time s x Sys 2 Run Time
46 S2 Operating Code x Sys 2 Operational Code
47 S2 Fault Code x Sys 2 Fault Code
48 S2 Suct Press psig x.x Sys 2 Suction Pressure
49 S2 Act_Spc psig x.x Sys 2 Actual Suction Pressure Cutout
50 S2 Dsch Press psig x.x Sys 2 Discharge Pressure
51 S2 Suct Temp °F x.x Sys 2 Suction Temperature
52 S2 Sat Suct Temp °F x.x Sys 2 Saturated Suction Temperature
53 S2 Suct Sheat °F x.x Sys 2 Suction Superheat
54 S2 C1 Run x Sys 2 Compressor 1 Run Status
55 S2 C2 Run x Sys 2 Compressor 2 Run Status
56 S2 C3 Run x Sys 2 Compressor 3 Run Status
57 S2 LLSV x Sys 2 Liquid Line Solenoid Valve Status
58 S2 Hot Gas x Sys 2 Hot Gas Bypass Solenoid Valve Status
59 S2 Fan Stage x Sys 2 Condenser Fan Stage
60 S2 Fan Speed % x Sys 2 VSD Fan Speed (VSD Fans)
61 S2 Comp Seq x Sys 2 Programmed Compressor Sequence (1=C1, 2=C2, 3=C3)
62 S2 CIR Temp °F x.x Sys 2 Cooler Inlet Refrig. Temp (R-407c)
63
S2 Dsch Sheat °F x.x
Sys 2 Discharge Superheat (discharge temperature sensors
enabled)
64 S2 Sheat Setp °F x.x Sys 2 Superheat Setpoint
65 S2 Dsch Temp °F
x.x Sys 2 Discharge Temperature (discharge temperature sensors
enabled)
66 S2 EEV Cmd %
x
x.x
Sys 2 EEV Command (0 – 100%) 031-02755-001, -003
Sys 2 EEV Command (0.0 – 100.0%) 031-02755-004
67 S2 EEV PWM % x Sys 2 EEV PWM (0 – 100%) 031-02755-001, -003
68
S2 EEV Ctlr State x
Sys 2 EEV Controller State 031-02755-001, -003
Sys 2 CSHALG_CURRENT_CYCLE_INDEX,
0 = Setup, 1 = O󰀨, 2 = Pulldown, 3 = Controlling, 4 = Pumpdown,
5 = MOP Control 031-02755-004
69 S2 Dfst Temp °F x.x Sys 2 Defrost Coil Temperature (Heatpump)
70 S2 Mode Valve x Sys 2 Mode Valve (Heatpump)
71 S1 Full PID Index x
Sys 1 CSHALG_FULL_PID_ACTIVE_INDEX (0 = Disable, 1 =
Active)
72 S1 Dim PID Index x
Sys 1 CSHALG_DIMINISHED_PID_ACTIVE_INDEX
(0 = Disable, 1 = Active)
73 S1 Alg Ctrl Act x
Sys 1 CSHALG_ALGORITHM_CONTROL_ACTIVE
(0 = Disable, 1 = Enable)
74 S1 Sheat Ex In x
Sys 1 CSHALG_SUPERHEAT_EXCURSIONS_INDEX
(0 – 255 in x1 format)

Quantech QTC3040T Specifications

General

Brand	Quantech
Model	QTC3040T
Category	Chiller
Language	English