Trane TR150 Service Manual page 34

Troubleshooting
No. Description
2 Live zero error
3 No motor
4 Mains phase loss
7 DC over voltage
8 DC under voltage
9 Inverter overloaded
10 Motor ETR over temperature
11 Motor thermistor over
temperature
13 Over Current
14 Ground fault
16 Short Circuit
17 Control word timeout
24 Fan Fault (Only on 400 V
30-90 kW)
30 Motor phase U missing
31 Motor phase V missing
32 Motor phase W missing
38 Internal fault
44 Ground fault 2
47 Control Voltage Fault
48 VDD1 Supply Low
50 AMA Calibration Failed
51 AMA check U and I
nom nom
52 AMA low I
nom
53 AMA motor too big
54 AMA motor too small
55 AMA Parameter out of
range
56 AMA interrupted by user
57 AMA timeout
58 AMA internal fault
59 Current limit
60 External Interlock
66 Heat sink Temperature Low
69 Pwr Card Temperature
79 Illegal PS config
80 Drive Initialised to Default
Value
84 LCP Error
87 Auto DC Braking
95 Broken Belt
201 Fire Mode
202 Fire M Limits Exceeded
250 New spare parts
251 New Type Code
Table 4.2 Alarm/Warning Code List
(X) Dependent on parameter. A trip is the action when an
alarm has appeared. The trip coasts the motor and can be
reset by pressing [Reset] or make a reset by a digital input
*
(parameter group 5-1 Digital Inputs [1]). The original event
BAS-SVM04B-EN
TR150 and TR170 Service Manual
Warning Alarm
(X) (X)
(X)
(X) (X)
(X) (X)
(X) (X)
(X) (X)
(X) (X)
(X) (X)
(X) (X)
(X) (X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X)
(X) (X)
(X)
(X)
(X)
(X) (X)
(X) (X)
(X)
X
(X)
(X) (X)
(X)
(X)
(X)
(X)
that caused an alarm cannot damage the frequency
converter or cause dangerous conditions. A trip lock is an
action when an alarm occurs, which can damage the
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Trip Lock Parameter Reference
6–01
1–80
(X) 14–12
1–90
1–90
(X)
(X)
(X)
8–04
14–53
(X) 4–58
(X) 4–58
(X) 4–58
(X)
(X)
(X)
(X)
(X)
*
22–6
(X)
(X)
4 4
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