Trane TR170 - Alarm Words; Warning Words

4.2 Alarm Words
Bit Hex Dec
Parameter 16-9
0 Alarm Word
Parameter 16-9
1 Alarm Word 2
01 1 0 0
12 2Pwr.Card Temp 0
24 4 Earth Fault
ServiceTrip,
Typecode
38 8 0 Sparepart
410 16 Ctrl. Word TO 0
520 32 Over CurrentNo Flow
640 64 0 0
780 128Motor Th. Over 0
8 100 256 Motor ETR Over Broken Belt
9 200 512 Inverter Overld. 0
10 400 1024 DC under Volt 0
11 800 2048 DC over Volt. 0
12 1000 4096 Short Circuit
External
Interlock
13 2000 8192 0 0
14 4000 16384 Mains ph. loss 0
15 8000 32768 AMA Not OK 0
16 10000 65536 Live Zero Error 0
17 20000 131072 Internal Fault 0
18 40000 262144 0 Fans error
19 80000 524288 U phase Loss 0
20 100000 1048576 V phase Loss 0
21 200000 2097152 W phase Loss 0
22 400000 4194304 0 0
23 800000 8388608
Control Voltage
Fault
0
24 1000000 16777216 0 0
25 2000000 33554432
VDD1 Supply
Low
0
26 4000000 67108864 0 0
27 8000000 134217728 0 0
28 10000000 268435456 Earth fault 0
29 20000000 536870912 Drive Initialized 0
30 40000000 1073741824 0 0
31 80000000 2147483648 0 0
4.3 Warning Words
Bit Hex Dec
Parameter 16-
92 Warning
Word
Parameter 16-9
3 Warning Word
2
01 1 0 0
12 2Pwr.Card Temp 0
24 4 Earth Fault 0
38 8 0 0
410 16 Ctrl. Word TO 0
520 32 Over CurrentNo-Flow
640 64 0 0
780 128Motor Th. Over 0
8 100 256
Motor ETR
Over
Broken Belt
9 200 512
Inverter
Overld.
0
10 400 1024 DC under Volt 0
11 800 2048 DC over Volt. 0
12 1000 4096 0 0
13 2000 8192 0 0
14 4000 16384 Mains ph. loss 0
15 8000 32768 No Motor Auto DC Braking
16 10000 65536 Live Zero Error 0
17 20000 131072 0 0
18 40000 262144 0 Fans Warning
19 80000 524288 0 0
20 100000 1048576 0 0
21 200000 2097152 0 0
22 400000 4194304 0 Memory Module
23 800000 8388608
24 V Supply
Low
0
24 1000000 16777216 0 0
25 2000000 33554432 Current Limit 0
26 4000000 67108864 Low temp. 0
27 8000000 134217728 0 0
28 10000000 268435456 0 0
29 20000000 536870912 0
Back-EMF too
High
30 40000000 1073741824 0 0
31 80000000 2147483648 0 0
Note that 0 in Table 4.3 indicates that this status word is
not supported.
Troubleshooting TR150 and TR170
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