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Trane CVHG Information Manual
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Service Settings (Non Password Protected Service Settings Group)
Information Manual
29
Clear Restart Inhibit Timer
When <Enter> is pushed, a 2 second message
appears as shown below and then returns to above
screen.
Press (Enter) to
Clear the Restart Inhibit Timer
Restart Inhibit Timer Has Been Cleared
33
35
Table of Contents
Table of Contents
2
General
6
Literature Change History
6
About this Manual
6
LCD Display
6
Keypad
6
LED Alarm
6
Local Clear Language
6
Control System
7
Unit Control Panel
7
Custom Report
8
Custom Report Group
8
ASHRAE Guideline 3 Report
9
Chiller Report
15
Chiller Operating Mode
15
Active Chilled Water Setpoint/Evap Leaving Water Temp
17
Active Chilled Water Setpoint/Chilled Water Setpoint Source
17
Active Ice Termination Setpoint/Ice Termination Setpoint Source
17
Active Hot Wtr Setpoint/Hot Wtr Setpoint Source
17
Evaporator Entering and Leaving Water Temperatures
18
Cond Entering and Leaving Water Temps
18
Active Current Limit Setpoint
18
Active Current Limit Setpoint/Current Limit Setpoint Source
18
Evaporator Water Flow/ Condenser Water Flow
18
Chiller Tons
18
Outdoor Temperature
18
Aux. Bundle or Heat Recovery Temps
18
Chilled Water Setpoint Source
18
Current Limit Setpoint Source
19
Hot Water Setpoint Source
19
Ice Termination Setpoint Source
19
Refrigerant Report
20
Report Heading
20
Evaporator and Condenser Refrigerant Pressure
20
Saturated Evap Temperature/Evap Refrigerant Pressure
20
Saturated Cond Temperature/Cond Refrigerant Press
20
Saturated Evap Temp. and Discharge Temp
20
Purge Operating Mode/Purge Status
20
Purge Alarm Message
20
Purge Suction Temp/Purge Liquid Temp
21
Purge Pumpout Rate/Purge Max Pumpout Rate
21
Purge Total Pumpout Time/ Purge Total Run Time
21
Purge Adaptive Cycle Time W/Chlr On/Time to Purge Remaining
21
Purge Adaptive Cycle Time W/Chlr Off/Time to Purge Remaining
21
Purge Service Log
21
Pumpout Avg, Last 30 Days
21
Refrigerant Monitor
22
Approach Temperature
22
Compressor Report
23
Report Heading
23
Differential Oil Pressure, Oil Temperature
23
Discharge Oil Pressure, Oil Tank Pressure
23
AF Compressor Speed Command
23
AF Boundary Pressure Coefficient/Af Press
23
Coefficient
23
AF Re-Optimization Timer Time Remaining
23
Inlet Guide Vane Position
23
Compressor Phase Currents % RLA
24
Compressor Line Currents Amps
24
Compressor Line Voltages
24
Compressor Power Factor and Watts
24
Compressor Winding Temperatures
24
Compressor Starts and Running Time
24
Bearing Temperatures #1 and #2
24
Solid State Starter Heat Sink Temp
24
HGBP Time
24
Operator Settings
25
Settings Group Keys
25
Operator Settings Group Heading
25
Set Contrast - Applies to CCCLD Display Only
25
Purge Operating Mode
25
Time of Day Setting
26
Front Panel Chilled Water Setpoint
26
Front Panel Hot Water Setpoint
27
Front Panel Current Limit Setpoint
27
Print Report
27
Control Type
27
Free Cooling
27
Chilled Water Reset Type
27
Reset Ratio
28
Start Reset Setpoint
28
Maximum Reset Setpoint
28
Ice Building Enable
28
Front Panel Ice Termination Setpoint
28
Ice Making to Normal Cooling Transition Timer
28
Chilled Water Setpoint Source
29
Current Limit Setpoint Source
29
Hot Water Setpoint Source
29
Ice Termination Setpoint Source
29
Outdoor Air Temperature Source
29
Setpoint Source Override
29
Service Settings (Non Password Protected Service Settings Group)
30
Service Setting Group Heading
30
Menu Settings Password
30
Keypad/Display Lockout
31
Language Setting
32
Display Units
32
Decimal Places Displayed Setpoint
32
Display Menu Headings Enable
32
Clear Custom Menu
32
Differential to Start Setpoint
32
Differential to Stop Setpoint
32
Evap/Cond Pump off Delay Time
33
Printer Setups
33
Clear Restart Inhibit Timer
34
Field Startup
35
Field Start-Up Group Heading
35
Keypad/Display Lock Feature Enable
35
Menu Settings Password Enable
35
ICS Address
36
Power up Start Delay Time
36
Design Delta Temperature Setpoint
36
Leaving Water Temperature Cutout Setpoint
36
Low Refrigerant Temperature Cutout Setpoint
36
Condenser Limit Setpoint
36
Maximum Restart Inhibit (RI) Timer Setting
36
Purge Control/Type
37
Purge Service Log Reset
37
Purge Maximum Pumpout Rate
37
Purge Service Excessive Pumpout Override Timer
37
Purge Low Chiller Sat. Cond. Liquid Temp. Protection Enable
37
Purge Low Chiller Sat. Cond. Temp Setpoint
37
Surge Protection Enable
37
Under/Over Voltage Protection Enable
38
Phase Reversal Protection Enable
38
Phase Unbalance Limit Enable
38
Momentary Power Loss (MPL) Protection Enable
38
Enhanced Oil Temp. Protection
38
Oil Temp Setpoint
38
Low Oil Temp Cutout
39
Low Oil Temp Start Inhibit Differential
39
High Discharge Temp Cutout
39
External Base Loading Enable
39
Soft Load Control Enable
39
Soft Load Starting Current Limit
39
Soft Load Current Limit Rate of Change
39
Soft Load Lvng Wtr Temp Rate of Change
39
Hot Gas Bypass Enable
40
HGBP Timer Enable
40
Maximum HGBP Time
40
HGBP Mode, Vane Target
40
LWT Control Integral Gain (Ki) Setpt
40
LWT Control Derivative Gain (Kd) Setpt
40
IGV Maximum Travel Setpt
40
Guide Vane Closed Travel Stop
41
AF Adjustable Speed Control Algorithm Enable
41
AF Leaving Water Standard Deviation
41
AF Pressure Coefficient Constant
41
AF Re-Optimization Factor
41
AF Re-Optimization Timer
41
AF Boundary Pressure Coefficient y Intercept Max
42
AF Pressure Error Deadband
42
AF Proportional Speed Gain
42
Minimum Capacity Timer Enable
42
Time Permitted at Minimum Capacity
43
Evaporator Flow Coefficient
43
Evaporator Flow Equation Exponent
43
Evaporator Fluid Coefficient
43
Condenser Flow Coefficient
43
Condenser Flow Equation Exponent
43
Local Atmospheric Pressure
44
Refrigerant Pressure Analog Output Option
44
Min Delta Pressure Calibration
44
Max Delta Pressure Calibration
44
IGV Stroke Time
44
Low Differential Oil Pressure Cutout
44
Check Oil Filter Diagnostic
44
Check Oil Filter Setpoint
44
Evap Leaving Water Temp Offset
45
Saturated Evap Rfgt Temp Offset
45
Water Pressure Calibration
45
Machine Configuration
46
Service Settings - Machine Configuration
46
Machine Configuration Group Heading
46
Unit Frequency
46
Unit Type
46
Nominal Unit Tons
46
Refrigerant Type
46
Refrigerant Monitor Type
46
Starter Type
47
Startup Contactor Test - Y-D Starters Only
47
Rated Load Amps
47
Motor Heating Constant
47
Current Overload Setting #1
47
Current Overload Setting #2
47
Procedure for Selecting Current Overload Settings for UCP2
47
Maximum Acceleration Timer #1
50
Maximum Acceleration Timer #2
50
Hot Water Control Option
50
Heatsink Start Inhibit Temperature Setpoint (Fastpak)
50
External Chilled Water Setpoint Option
51
External Current Limit Setpoint Option
51
External Hot Water Setpoint Option
51
Acceleration Time out Action
51
Motor over Temperature Protection
51
Motor Winding RTD Type
51
High Pressure Cutout Setting
51
Line Voltage Sensing Option
51
Unit Line Voltage
51
Auxiliary Condenser Option
52
Heat Recovery Option
52
Hot Gas Bypass Option
52
Free Cooling Option
52
Condenser Pressure Sensor Option
52
Bearing Temperature Sensors Option
52
Discharge Temperature Sensor Option
52
Ice Building Option
52
Differential Water Press Sensing Option
52
External Analog Input Type Selection
53
4-20 Ma/2-10 VDC
53
Tracer Option
53
TCI Option
53
Printer Option
53
Duplex Control Module (DCM) Option
53
IGV Output Type
53
Oil Pressure Protection
53
Programmable Analog Output
53
Programmable Relay Outputs
54
Current Transducer Setpoint
54
Current Transducer at 100% RLA
54
Compressor Power Source
54
Refrigerant Monitor Settings Group
55
Refrigerant Monitor Settings Group Heading
55
Alarm Level 1
55
Alarm Level 2
55
Alarm Level 3
55
Refrigerant Audible Alarm
55
Trouble Audible Alarm
55
Alarm 1 Latching Status
55
Alarm 2 Latching Status
55
Alarm 3 Latching Status
56
Channel Scanner
56
Scanner Channel 1
56
Scanner Channel 2
56
Scanner Channel 3
56
Scanner Channel 4
56
Scanner Dwell Threshold
56
Auxiliary Input
56
Auxiliary Input Alarm
56
Analog Output Range
57
Refrigerant Monitor Calibration
58
Refrigerant Monitor Settings Group Heading
58
Refrigerant Monitor Mode
58
Refrigerant Zero Calibration
58
Refrigerant Span Calibration
59
Service Tests Group
61
Service Tools Group Password Request
61
Service Tools Group Heading
62
Chilled Water Pump
62
Chilled Water Flow Switch Status
62
Evaporator Differential Water Pressure
62
Evaporator Entering/Leaving Water Pressure
62
Condenser Water Pump
62
Condenser Water Flow Switch Status
62
Condenser Differential Water Pressure
62
Condenser Entering/Leaving Water Pressure
62
Starter Dry Run
63
Oil Pump Status
63
Vane Control Status/Vane Position Commands
63
Vane Position
63
HGBP Valve Control Status/Manual Open and Close Commands
63
HGBP Valve Manual Opening/Closing Duty Cycle
64
Vane Control Status/Manual Load and Unload Commands
64
Manual Loading/Unloading Duty Cycle
64
AF Manual Speed Control - CVHE/F/G Only
64
AF Compressor Speed Command - CVHE/F/G Only
64
AF Compressor Speed Command - CVHE/F/G Only
65
AF Boundary Pressure Coefficient/Af Pressure Coefficient - CVHE/F/G Only
65
AF Re-Optimization Timer Time Remaining- CVHE/F/G Only
65
Module Software Revision Levels
65
Diagnostics Menu
66
Diagnostics Group Heading
66
Menu Settings Password
66
Diagnostics and Annunciation
67
Clearing Diagnostics
67
New Diagnostic Display
68
Diagnostics
69
Fastpak™ "Settings Group" Menu Record
88
Operator Settings Group
88
Fastpak™ "Settings Group" Menu Record
89
Service Settings Group: Basic Setups
89
Fastpak™ "Settings Group" Menu Record
90
Field Startup Group
90
Fastpak™ "Settings Group" Menu Record
92
Machine Configuration Group
92
Fastpak™ "Settings Group" Menu Record
93
Machine Configuration Group
93
Fastpak™ "Settings Group" Menu Record
94
Refrigerant Monitor Settings Group
94
Fastpak™ "Settings Group" Menu Record
95
Service Tests Group
95
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4
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Trane CVHG Specifications
General
Brand
Trane
Model
CVHG
Category
Chiller
Language
English
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