Extended Status Words; List Of Warnings And Alarms - Trane TR150 Programming Manual

Troubleshooting

4.4 Extended Status Words

Bit Hex
0 1
1 2
2 4
4 4
3 8
4 10
5 20
6 40
7 80
8 100
9 200
10 400
11 800
12 1000
13 2000
14 4000
15 8000
16 10000
17 20000
18 40000
19 80000
20 100000
21 200000
22 400000
23 800000
24 1000000
25 2000000
26 4000000
27 8000000
28 10000000
29 20000000
30 40000000
31 80000000
84
TR150 Programming Guide
16-94 Ext. 16-95 Ext. Status
Dec Status Word
1 Ramping
2 AMA running
4 Start CW/CCW
8 0
16 0
Feedback
32 high
64 Feedback low
Output
128 current high Control Ready
Output
256 current low Drive Ready
Output
frequency
512 high
Output
1024 frequency low
2048 0
4096 0
Freeze Output
8192 Braking
16384 0 Freeze Output
32768 OVC active Jog Request
65536 AC brake
131072 0 Start request
262144 0
Reference
524288 high
1048576 Reference low
Local Ref./
2097152 Remote Ref.
4194304 0 Sleep boost
8388608 0
16777216 0
33554432 0
67108864 0 External Interlock
Firemodelimi-
134217728 0
268435456 0 FlyStart Active
536870912 0
1073741824 0
Database
2147483648 busy

4.5 List of Warnings and Alarms

WARNING
Word 2
Hazardous Service Procedures!
Off
The maintenance and troubleshooting procedures
Hand/Auto
recommended in this section of the manual could result
0
in exposure to electrical, mechanical or other potential
0
safety hazards. Always refer to the safety warnings
0
provided throughout this manual concerning these
procedures. Unless specified otherwise, disconnect all
0
electrical power including remote disconnect and
0
discharge all energy storing devices such as capacitors
before servicing. Follow proper lockout/tagout
procedures to ensure the power can not be inadvertently
energized. When necessary to work with live electrical
components, have a qualified licensed electrician or
other individual who has been trained in handling live
electrical components perform these tasks. Failure to
Quick Stop
follow all of the recommended safety warnings provided,
could result in death or serious injury.
DC Brake
Stop
WARNING/ALARM 2, Live zero error
0
This warning or alarm will only appear if programmed by
the user in 6-01 Live Zero Timeout Function. The signal on
Request
one of the analog inputs is less than 50% of the minimum
value programmed for that input. This condition can be
caused by broken wiring or faulty device sending the
signal.
Jog
WARNING/ALARM 4, Mains phase loss
Start
A phase is missing on the supply side, or the mains
voltage imbalance is too high. This message also appears
0
for a fault in the input rectifier on the frequency converter.
Start Delay
Options are programmed at 14-12 Function at Mains
Imbalance.
Sleep
CAUTION
Live Electrical Components!
Running
Bypass
Troubleshooting:
Fire Mode
Check the supply voltage and supply currents to
the frequency converter.
texceed
WARNING/ALARM 7, DC overvoltage
If the intermediate circuit voltage exceeds the limit, the
0
frequency converter trips after a time.
0
Troubleshooting:
Extend the ramp time
0
Activate functions in 2-10 Brake Function
WARNING/ALARM 8, DC under voltage
If the intermediate circuit voltage (DC) drops below the
under voltage limit, the frequency converter trips after a
fixed time delay. The time delay varies with unit size.
BAS-SVP16A-EN - Rev. 2013-09-05