3 Maintenance
3.7.2. Description of Service Information System (SIS)
2373HAC022033-001 Revision: K
© Copyright 2004-2011 ABB. All rights reserved.
Operation time
This is a function within the control system that keeps track of the amount of time the
"MOTORS ON" signal is active, i.e. the amount of time the robot is in the operating mode.
When the operation time limit for maintenance is reached, a message is displayed on the TPU.
How to access this is detailed in section Reading the SIS output logs on page 242.
The following information is available about the operation time in the service routine.
Gearbox
Based on measurements, torque and RPM, for example, the system calculates an expected
service interval for each gearbox. When service is due, a message will be shown on the TPU.
How to access this is detailed in section Reading the SIS output logs on page 242.
The following information is available about the joint service status in the service routine.
The following information is available for the axis service status in the service routine.
Reset values
Counters may be reset at any time by running the service routine.
When resetting, the counter variables are reset. The variables are described in section
Exporting the SIS data on page 243!
Service interval exceeded
When the service time has been exceeded for the selection made, an error message (Service
interval exceeded!) is displayed.
No data available
When no data is available for the selection made, a message (No data available!) is displayed
when trying to display the data.
Service interval The specified service interval until another service will be required.
This parameter was entered manually as detailed in section Setting
the SIS parameters on page 240.
Elapsed time Operation time since the service interval was set the last time.
Remaining time Remaining operation time until the time set in service interval has
expired.
Joint x OK Service status for axis x, i.e. the automatically calculated time
parameter has not been exceeded.
Joint x NOK The service interval for the axis in question has been reached.
Joint x N/A No service time parameter calculation available.
Applies to axes 4 and 5 (IRB 6600 and IRB 7600).
Consumed time The consumed time as a percentage of the total amount of time.
Elapsed time Operation time for axis x since calculation began.
Remaining time Remaining operation time for axis x until the service time parameter
value has been reached.
Continued
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