Trane Performance Climate Changer UCCA Series Installation, Operation And Maintenance Manual page 61

WARNING
Hazardous Voltage w/Capacitors!
Failure to disconnect power and discharge capacitors
before servicing could result in death or serious injury.
Disconnect all electric power, including remote
disconnects and discharge all motor start/run
capacitors before servicing. Follow proper lockout/
tagout procedures to ensure the power cannot be
inadvertently energized. For variable frequency drives
or other energy storing components provided by Trane
or others, refer to the appropriate manufacturer's
literature for allowable waiting periods for discharge of
capacitors. Verify with a CAT III or IV voltmeter rated per
NFPA 70E that all capacitors have discharged.
Table 15. Trane TR150 VFD programming parameters
Parameter #
TR150 Description
0-03 Region
1-03 Torque Characteristics
1-20 Motor Power
1-22 Motor Voltage
1-24 Motor Current
1-25 Rated Motor Speed
1-71 Start Delay
1-73 Flying Start
1-90 Motor Thermal Protection
3-02 Minimum Reference
3-03 Maximum Reference
3-15 Terminal 53 Analog Input
3-41 Ramp-up Time
3-42 Ramp-down Time
4-12 Output Freq Low Limit
4-14 Output Freq High Limit
4-18 Current Limit
4-19 Max Output Frequency
5-12 Terminal 27 Digital Input
5-40 Function Relay
Terminal 53 Low Ref
6-14
Feedback
Terminal 53 High Ref
6-15
Feedback
14-01 Switching Frequency
14-20 Reset Mode
CLCH-SVX009L-EN
Factory Default
International
Auto Energy Optim. VT
Depends on unit
Depends on unit
Depends on unit
Depends on unit
0.0 Sec
Disabled
ETR Trip 1 [4]
Application dependant
60Hz
Analog Input 53
Application dependant
Application dependant
Application dependant
60 or the Value of Maximum Inverter
Frequency (Hz) on nameplate if fan is direct drive.
Application dependant
Application dependant
No Operation
No Operation
0.0 Hz
Application dependant
5.0 kHz
Manual Reset
Trane Setting
North American
Auto Energy Optim. VT [3]for Belt-Drive Fans
Variable Torque [1]for Direct-Drive Fans
Set Based on Motor Nameplate
Set Based on Motor Nameplate
Set Based on Motor Nameplate
Set Based on Motor Nameplate
2 Sec
Enable
ETR Trip 1 [4]
0 Hz
60 or the Value of Maximum Inverter
Frequency (Hz) on nameplate if fan is direct drive.
Analog Input 53
30 Sec
30 Sec
20 Hz
60 or the Value of Maximum Inverter
Frequency (Hz) on nameplate if fan is direct drive.
110%
65 Hz or 120 Hz for Direct Drive Fan
Coast Inverse
Relay 1 Active No Alarm [160]
Relay 2 Active Motor Running [5]
20 Hz
60 or the Value of Maximum Inverter
Frequency (Hz) on Nameplate if fan is direct drive.
Set to Max for HP (see Table
Automatic Reset x 5
Start-Up
14)
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