256
Q9 Plus ASD Installation and Operation Manual
Viewing Trip Information
When a trip occurs, the resultant error information may be viewed either from the LED screen, LCD
Fault
screen,
Monitor
screen, or the
Trip History
screen
(Program
Utilities
Trip History).
Trip Record at Monitor Screen
An active trip is displayed at the
Monitor
screen. Once cleared,
NERR
is displayed to indicate that there
are No Errors.
Note:
An improper
Q9 Plus ASD
setup may cause some trips — reset the ASD to the
Factory
Default
settings before pursuing a systemic malfunction (Program
Utilities
Type
Reset
Reset to Factory Settings
).
Trip History
The
Trip History
screen records the system parameters for up to 20 trips. The recorded trips are
numbered from zero to 19. Once the
Trip History
record reaches trip number 19, the oldest recorded trip
will be deleted with each new record stored (first-in first-out). The
Trip #
field may be selected and
scrolled through to view the recorded trip information for a given trip number. The monitored parameters
are listed in
Table 20
as
At-trip Recorded Parameters
(parameter readings at the time that the trip
occurred).
Table 20. Trip History Record Parameters.
Clearing a Trip
Once the cause of the trip has been corrected, performing a Reset re-enables the
Q9 Plus ASD
for normal
operation.
The record of a trip may also be cleared using one of the following methods:
• Cycling power (trip info may be saved via
F602
if desired),
• Pressing the
Stop
-
Reset
key twice,
• Remotely via the communications channel,
• Momentarily connecting terminal
RES
to
CC
of the
Terminal Board
, or
• Via Program
Utilities
Type Reset:
Clear Past Trip
(clears Monitor screen records only).
At-trip Recorded Parameters
1) Trip Number
8) Frequency Reference
15) Feedback (1 sec.)
22) ASD Overload
2) Trip Type
9) Bus Voltage
16) Torque
23) DBR Overload
3) Time and Date
10) Discrete Input Status
17) Torque Reference
24) Motor Load
4) Frequency at Trip
11) OUT1/OUT2/FL Status
18) Torque Current
25) ASD Load
5) Output Current
12) Timer
19) Excitation Current
26) DBR Load
6) Output Voltage
13) Post Compensation Frequency
20) PID Value
27) Input Power
7) Direction
14) Feedback (inst.)
21) Motor Overload
28) Output Power
Note:
Trip records are comprised of the full list of monitored parameters (28).
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