Rockwell Automation 20B PowerFlex 700 AC Drives Vector Control (v4.001 and up) User Manual
Page 93
Rockwell Automation Publication 20B-UM002G-EN-P - July 2014
93
Troubleshooting
Chapter 2
Table 5 - Alarm Cross Reference
Start At PowerUp 4
1 [Start At PowerUp] is enabled. Drive can start at any time within 10 seconds of drive
powerup.
TB Man Ref Cflct 30
2 Occurs when:
• “Auto/Manual” is selected (default) for [Digital In3 Sel], parameter 363 and
• [TB Man Ref Sel], parameter 96 has been reprogrammed.
No other use for the selected analog input can be programmed.
Example: If [TB Man Ref Sel] is reprogrammed to “Analog In 2,” all of the factory default
uses for “Analog In 2” must be reprogramed (such as parameters 90, 117, 128 and 179).
To correct:
• Verify/reprogram the parameters that reference an analog input or
• Reprogram [Digital In3] to another function or “Unused.”
TorqProve Cflct
49
2 When [TorqProve Cnfg] is enabled, [Motor Cntl Sel], [Feedback Select] and [Motor Fdbk
Type] must be properly set (see
).
UnderVoltage
2
1 The bus voltage has dropped below a predetermined value.
VHz Neg Slope
24
2 [Torq Perf Mode] = “Custom V/Hz” & the V/Hz slope is negative.
Waking
11
1 The Wake timer is counting toward a value that will start the drive.
(1) See
for a description of alarm types.
No.
(1)
(1) Alarm numbers not listed are reserved for future use.
Alarm
No.
Alarm
No.
Alarm
1
Precharge Active
15
Ground Warn
28
Ixo Vlt Rang
2
UnderVoltage
16
(2)
(2) Firmware 6.002 and later only.
Brake Slipping
29
Sleep Config
3
Power Loss
17
Dig In ConflictA
30
TB Man Ref Cflct
4
Start At PowerUp
18
Dig In ConflictB
31
PTC Conflict
5
Analog in Loss
19
Dig In ConflictC
32
Brake Slipped
6
IntDBRes OvrHeat
20
Bipolar Conflict
33
AdjVoltRef Cflct
8
Drive OL Level 1
21
Motor Type Cflct
34
Home Not Set
9
Drive OL Level 2
22
NP Hz Conflict
38
DPI Port1 Loss
10
Decel Inhibt
23
MaxFreq Conflict
39
DPI Port2 Loss
11
Waking
24
VHz Neg Slope
40
DPI Port3 Loss
12
Motor Thermistor
25
IR Volts Range
49
Torq Prove Cflct
13
In Phase Loss
26
FluxAmpsRef Rang
50
Prof Step Cflct
14
Load Loss
27
Speed Ref Cflct
52
PI Config Conflict
Alarm
No
.
Ty
pe
(1)
Description