180 G7 ASD Operation Manual
Viewing Trip Information
In the event that the condition causing an Alarm does not return to the normal operating level within a
specified time, the ASD Faults and a Trip is incurred.
When a trip occurs, the resultant error information may be viewed either from the Trip History screen
(Program ⇒ Monitor Setup ⇒ Trip History), the Trip Monitor From ASD screen (Program ⇒ Monitor
Setup ⇒ Trip Monitor From ASD), or from the Monitor screen.
Trip History
The Trip History screen records the system parameters for up to 101 trips (RTC option required). The
recorded trips are numbered from zero to 100. Once the Trip History record reaches trip number 100, 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 13 as At-trip Recorded Parameters (parameter readings at the time that
the trip occurred).
Table 13. Trip History Record Parameters (RTC option required).
Typeform Error • Firmware information (typeform) loaded into the Gate Driver board is
inconsistent with the device in which the firmware is being used.
•The Gate Driver board has been replaced.
•The Gate Driver board is defective.
U Phase Short Circuit • Low impedance at the U lead of the ASD output.
V Phase Short Circuit • Low impedance at the V lead of the ASD output.
W Phase Short Circuit • Low impedance at the W lead of the ASD output.
Note: The event that caused the Trip(s) must be corrected or must decrease to less than the threshold
value required to cause the trip to allow for a Reset to be recognized. In the event of multiple
active trips, the trip displayed will remain until all faults are corrected and all trips are cleared.
Trip records that are assigned zero and one are comprised of the full list of monitored parameters (32).
Trip records 2 – 18 are comprised of parameters 1 – 16. Trip records 19 – 100 are comprised of
parameters 1 – 7.
At-trip Recorded Parameters
1) Trip Number 9) Bus Voltage 17) Torque Reference 25) ASD Load
2) Trip Type 10) Discrete Input Status 18) Torque Current 26) DBR Load
3) Time and Date 11) OUT1/OUT2/FL Status 19) Excitation Current 27) Input Power
4) Frequency at Trip 12) Timer 20) PID Value 28) Output Power
5) Output Current 13) Post Compensation Frequency 21) Motor Overload 29) Peak Current
6) Output Voltage 14) Feedback (inst.) 22) ASD Overload 30) Peak Voltage
7) Direction 15) Feedback (1 sec.) 23) DBR Overload 31) PG Speed
8) Frequency Reference 16) Torque 24) Motor Load 32) PG Position
Fault Screen Display Possible Causes
