Trane Horizon OADG Series User Manual

Alarms and Troubleshooting
OAU-SVX007A-EN 103
Verify parameters from Table 17 are set to match parameters
from unit nameplate.
1. To check a parameter press the Main Menu button twice
(press the Back button if the main menu does not display).
2. Scroll down to Load and Motor, press OK.
3. Select 1-2, press OK.
4. Press down until the validated parameter is displayed. Any
parameter can then be modified by pressing OK and pressing
the Up and Down buttons.
5. When the desired selection has been made, press OK.
Should replacing the TR150 VFD become necessary, the
replacement is not configured with all of Trane's operating
parameters. The TR150 VFD must be programmed before
attempting to operate the unit.
Mitsubishi VFD
Units shipped with Mitsubishi variable frequency drives (VFD)
are preset and run tested at the factory. If a problem with a
Mitsubishi VFD occurs, ensure that the programmed
parameters listed in Table 18 (208V-460V) or Table 19 (575V)
have been set before replacing the drive.
Verify parameters are set to match parameters from unit
nameplate. For units that are 208V - 460V use Table 18, for
units that are 575V use Table 19
1. To check a parameter turn the setting dial until the validated
parameter is displayed.
2. Press the Set button.
3. The display will blink between the parameter number value
and the parameter setting value.
4. Turn the setting dial again until the next desired selection
has been made and displayed.
5. Repeat until all the parameters are inspected.
6. Should replacing the Mitsubishi VFD become necessary, the
replacement is not configured with all of Trane's operating
parameters. The Mitsubishi VFD must be programmed before
attempting to operate the unit.
Table 17. TR150 VFD programming parameters
Parameter Setting
0-03 Regional setting 1 [North America]
0-06 Grid Type
102 (200-240V, 60Hz)
120 (380-440V, 60Hz)
132 (525-600V, 60Hz)
1-03 Torque Characteristics
Variable Torque (Condenser, Supply,
Exhaust fans)
Auto Energy Optim. VT (ERV)
1-10 Motor Construction 0 [Asynchron]
1-20 Motor Power Nameplate
1-22 Motor Voltage Nameplate
1-23 Motor Frequency Nameplate
1-24 Motor Current Nameplate (1 Amp Minimum)
1-25 Motor Nominal Speed Nameplate
3-02 Min Ref Job Specific (20Hz Min)
3-03 Max Reference Job Specific
3-41 Ramp 1 UP 30 Sec.
3-42 Ramp 1 DN 30 Sec.
4-12 Motor Speed Low Limit [Hz] Job Specific (20Hz Min)
4-14 Motor Speed High Limit [Hz] Job Specific
4-19 Maximum Output Frequency 90Hz
6-10 Term 53 LOW 0V
6-11 Term 53 HIGH 10V
6-14 Min Ref. Feedback 0
6-15 Max Ref. Feedback Job Specific
6-19 Term 53 Mode 1 [Voltage]
14-20 Reset Mode 13 (Infinite)
14-21 Reset Time 10s
0-50 LCP Copy 1 (all to LCP)
Figure 146. Mitsubishi VFD navigation
Table 18. Mitsubishi VFD programming parameters
208V-460V
Parameter Setting Description
1 Max. Hz Maximum Frequency
2 Min. Hz Minimum Frequency
7 30 s Acceleration Time
8 30 s Deceleration Time
9 Motor FLA Electronic Thermal O/L Relay
38 Max Hz Maximum Frequency
39 Max Hz Maximum Frequency
67 5 Number of Retries at Fault Occurrence
71 3 Applied Motor
73 1 Analog Input Selection
152 6 % Zero Current Detection Level
153 1 s Zero Current Detection Time
190 0 RUN Terminal Function Selection
79 2 Operative Mode Selection
77 1 Parameter Write Selection

Trane Horizon OADG Series Specifications

General

Brand	Trane
Model	Horizon OADG Series
Category	Heat Pump
Language	English