Service Interface
AFDK-SVU01C-EN
47
Table 28. Tracer™ TU: Unit Status overrides
There is no specific view for overrides. If an item is available for override, the Override icon displays.
Frequency Command
AFD Frequency:
When Manual is selected, the user can
enter AFD Frequency commands
Table 29. Tracer™ TU: Configuration view: Starter Expanding section
Configuration of Drive
Note:
These items must be set to the values given on the drive parameter sheet for proper operation. To request a drive parameter sheet, send a message
. Please provide the serial numbers for the chiller, control panel (if Tracer AdaptiView™ upgrade), and the AFDK when
making this request.
Description
Range
Default
Units
Notes
Restart Inhibit Stop to Start Time
0–255
30
Seconds
Use the default
Surge Protection
0 = disable
1 = enable
1
Surge Sensitivity
0–100
20
%
Power Loss Reset Time
0–255
60
Seconds
Also Minimum Time Off: Stop to
Start.
Unit Line Voltage
180–480
(a)
Vac
Nameplate Data
Motor NP FLA (TVA)
0–1200
Amps
Nameplate Data
Motor NP RLA
1–2000
Amps
Nameplate Data
Motor NP Power
0–1000
KW
Nameplate Data
Motor NP Hertz
5–250
Hz
Nameplate Data
Motor NP RPM
60–24000
RPM
Nameplate Data
Stator Resistance
0–10,000,000
micro-ohms
Nameplate Data
Flux Current Ref.
0–1200
Amps
Nameplate Data
Acceleration Time
1–99
30
Seconds
Deceleration Time
1–99
30
Seconds
Starter Current Limit
1–3200
1 (1.12xNMRA)
Amps
Nameplate Data
Current Limit Gain
0–5000
10
Power Loss Mode
decel, coast
decel
Power Loss Time
0–25
0
Seconds
Default is 0, if you encounter AFD
power loss try 5 sec.
Flying Start
0 = disable
1 = enable
0
Enabled is not recommended
Flying Start Gain
20–32767
2000
Use Trane Defaults
No
Yes
Yes
Yes required for most applications.
No allows ’non-Trane’ application
defaults to be used for all other drive
parameters not accessible via the
Tracer TU service tool.
RTD Type
750 ohm @ 75°F
100 ohm @ 0°C
75 ohm
(a) Use only the drive parameter sheet settings for this application as they are specific to the chiller. Instability and faults may occur by using other settings
and is not recommended. Contact Global Parts Technical Services for service when necessary.