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

Troubleshooting

4.4 Extended Status Words

Bit Hex Dec
0 1 1
1 2 2
2 4 4
3 8 8
4 10 16
5 20 32
6 40 64
7 80 128
8 100 256
9 200 512
10 400 1024
11 800 2048
12 1000 4096
13 2000 8192
14 4000 16384
15 8000 32768
16 10000 65536
17 20000 131072
18 40000 262144
19 80000 524288
20 100000 1048576
21 200000 2097152
22 400000 4194304
23 800000 8388608
24 1000000 16777216
25 2000000 33554432
26 4000000 67108864
27 8000000 134217728
28 10000000 268435456
29 20000000 536870912
30 40000000 1073741824
31 80000000 2147483648
Table 4.3 Extended Status Words
BAS-SVP16B-EN
Programming Guide
Parameter 16 Parameter 16-95
-94 Ext. Ext. Status
Status Word Word 2
Ramping Off
AMA running Hand/Auto
Start CW/CCW 0
0 0
0 0
Feedback
0
high
Feedback low 0
Output
Control Ready
current high
Output
Drive Ready
current low
Output
frequency Quick Stop
high
Output
DC Brake
frequency low
0 Stop
0 0
Freeze Output
Braking
Request
0 Freeze Output
OVC active Jog Request
AC brake Jog
0 Start request
0 Start
Reference
0
high
Reference low Start Delay
0 Sleep
0 Sleep boost
0 Running
0 Bypass
0 Fire Mode
0 External Interlock
Firemodelimi-
0
texceed
0 FlyStart Active
0 0
0 0
Database
0
busy
02/2017 All rights reserved.

4.5 List of Warnings and Alarms

WARNING
Hazardous Service Procedures!
The maintenance and troubleshooting procedures
recommended in this section of the manual could result
in exposure to electrical, mechanical, or other potential
safety hazards. Always refer to the safety warnings
provided throughout this manual concerning these
procedures. Unless specified otherwise, disconnect all
electrical power including remote disconnect and
discharge all energy storing devices such as capacitors
before servicing. Follow proper lockout/tagout
procedures to ensure the power cannot be inadvertently
energised. When it is 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 follow all of the recommended safety warnings
provided, could result in death or serious injury.
WARNING/ALARM 2, Live zero error
This warning or alarm only appears if parameter 6-01 Live
Zero Timeout Function is configured. The signal on 1 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 a faulty device sending the signal.
WARNING/ALARM 3, No motor
No motor is connected to the output of the frequency
converter. Check the cable connection between the
frequency converter and the motor.
WARNING/ALARM 4, Mains phase loss
A phase is missing on the supply side, or the mains
voltage imbalance is too high. This message also appears
for a fault in the input rectifier on the frequency converter.
Options are programmed at parameter 14-12 Function at
Mains Imbalance.
CAUTION
Live Electrical Components!
Troubleshooting
Check the supply voltage and supply currents to
the frequency converter.
WARNING/ALARM 7, DC overvoltage
If the DC-link voltage exceeds the limit, the frequency
converter trips after a time.
Troubleshooting
•
Extend the ramp time.
•
Activate functions in parameter 2-10 Brake
Function.
•
Activate overvoltage control in
parameter 2-17 Over-voltage Control.
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