Trane TR150 Programming Manual page 98

Troubleshooting
No. Description
32 Motor phase W missing
38 Internal fault
44 Ground fault 2
46 Gate drive voltage fault
47 24 V supply low
50 AMA calibration failed
51 AMA check U and I
nom nom
52 AMA low I
nom
53 AMA motor too large
54 AMA motor too small
55 AMA parameter out of range
56 AMA interrupted
57 AMA time-out
58 AMA internal fault
59 Current limit
60 External interlock
66 Heat sink temperature low
69 Power card temperature
79 Illegal PS config
80 Frequency converter initialised to default value
84 LCP error
87 Auto DC brake
92 No-Flow
95 Broken belt
126 Motor rotating
127 Back EMF too high
201 Fire mode
202 Fire mode limits exceeded
250 New spare parts
251 New type code
Table 4.1 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 via a
digital input (parameter group 5-1* Digital Inputs [1]). The original event that caused an alarm cannot damage the frequency
converter or cause dangerous conditions. A trip lock is an action when an alarm occurs, which may cause damage to the
frequency converter or connected parts. A trip lock situation can only be reset by a power cycling.
Warning
Alarm
Table 4.2 LED Indication
The alarm words, warning words, and extended status words can be read out via fieldbus or optional fieldbus for diagnosis.
See also parameter 16-90 Alarm Word, parameter 16-92 Warning Word, and parameter 16-94 Ext. Status Word.
BAS-SVP16B-EN
Programming Guide
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
02/2017 All rights reserved.
Trip Lock Parameter Reference
(X) Parameter 4-58 Missing
Motor Phase Function
X –
X –
X –
X –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
X –
– –
– –
– –
– –
– Parameter 22-23 No-
Flow Function
– Parameter group 22-6*
Broken Belt Detection
– –
– –
– –
– –
X –
X –
yellow
flashing red
4 4
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