Emerson EZMotion User Manual page 106

parameter are Hours with a resolution of 0.1 Hours. This parameter is stored inEZMotion, and is not reset if the module is switched
to another drive.
Drive Power Up Time
The Drive Power Up Time is the time elapsed since power has been cycled to the Unidrive SP/Digitax ST. The format for this
parameter is Years.Days and Hours.Minutes. These values must be used in combination to find the actual time.
Example:
Drive Power Up Time = 2.123 Years.Days
In the example above, the time elapsed since the last power cycle is 2 Years, 123 Days, 5 Hours, and 22 Minutes.
Drive Run Time
The Drive Run Time is the Total Time that the drive has been powered up and the Bridge Enabled since last reset by the factory. The
format for this parameter is Years.Days and Hours.Minutes. For an example of this format, please see Drive Power Up Time above.
Error Codes
The Error Codes box contains the current error code for each solutions module slot.
Slot 1 Error Code
This will show the error code that is active for the module in Slot 1 of the Unidrive SP/Digitax ST. If 0 is displayed, then the module in
this slot does not have an active error.
Slot 2 Error Code
This will show the error code that is active for the module in Slot 2 of the Unidrive SP/Digitax ST. If 0 is displayed, then the module in
this slot does not have an active error.
Slot 3 Error Code
This will show the error code that is active for the module in Slot 3 of the Unidrive SP. If 0 is displayed, then the module in this slot
does not have an active error.
The error code for each slot is simply being read directly from the Unidrive SP. The error code can be found in parameter 50 in each
of the different option module slot menus. Parameter 50 stores the active trip/error code for the particular solutions module. The
Menu number depends on which slot is being referenced. Following is a list of the different error code references.
Parameter 15.50 – Slot 1 Error Code
Parameter 16.50 – Slot 2 Error Code
Parameter 17.50 – Slot 3 Error Code
For a list of the individual trip/error codes, please refer to the specific solutions module reference manual. Error Codes for the SM-
EZMotion module can be found in Diagnostics on page 237.
Trip Log
The Trip Log is history of the last 10 Trips that occurred on the Unidrive SP/Digitax ST. This information is read directly from the
Unidrive SP/Digitax ST and is not stored in EZMotion. PowerTools Pro must be online to view the Trip Log.
Within the Trip Log Tab is the Parameter Trip 0 Time. The Trip 0 Time is a reference of when the most recent drive trip occurred. The
time in this parameter is based off of the Drive Run Time described above. This means that the Trip time indicates when the trip
happened in reference to the total time that the drive bridge has been enabled. The user can use the Drive Run Time as a gauge to
determine exactly when the trip actually occurred.
The Trip 0 Time is displayed in a format of Years.Days and Hours.Minutes. These must be used in combination to find the time that
the trip action happened.
Example:
Trip 0 Time = 0.005 Years.Days
17.35
In the example above, the Trip 0 occurred after 5 Days, 17 Hours, and 35 Minutes of run-time.
The rest of the Trip Log is shown as a chart. Following are the columns of data found in the chart:
Trip Number
The 10 most recent Trips are stored in the drive. The most recent Trip is listed as Trip 0, and Trip 9 is the oldest. When the next fault
occurs, Trip 0 will be moved down to Trip 1 and all the remaining trip numbers will also increment one. Trip number 9 will fall out of
the log because it is no longer one of the ten most recent Trips.
Trip Code
The Trip Code displays the actual trip code from the Unidrive SP/Digitax ST. For a reference of the Unidrive SP Trip Codes, please
refer to the Unidrive SP User Guide or Unidrive SP Advanced Users Guide. For a reference of the Digitax ST Trip Codes, please
refer to the Digitax ST User Guide. Note that this trip code is not the same as the Trip Code or Error Code within a solutions module.
For example, if an error occurs in a SM-EZMotion module located in Slot 1, the Trip Log will not store the SM-EZMotion Error code,
but instead it will store SL1.Er indicating that an error occurred in Slot 1. The specific error codes for the different solutions modules
are NOT stored in the Trip Log.
Time Before Trip 0
All Trip Times for Trips other than Trip 0 are stored as a period of Time between Trip 0 and the specific Trip. The format for the Time
is Hrs.Minutes. For example, if Trip 4 Time is shown as 1.20, that would signify that Trip 4 occurred 1 Hour and 20 Minutes prior to
Trip 0. The largest value that can be stored in the Time Before Trip 0 is 600 Hours and 00 Minutes. If 600 Hours is exceeded, the 600
Hours and 00 Minutes is displayed in the Trip Log.
94
05.22 Hrs.Min
Hrs.Min
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EZMotion User/Programming Guide
Revision: A8