8
Description of operation
8.1
Function overview
The inclination sensors have a standardized CANopen interface according to CiA
DS-301 and a device profile according to CiA DS-410. All measured values and para‐
meters can be accessed via the object directory (OD). The individual configuration can
be saved in the internal permanent memory (EEPROM). The following CANopen func‐
tions are available:
■
One or two (TMS/TMM88D) sending data objects (Transmit PDOs), dynamically
mappable to four possible operating modes:
■
Specific request via remote transmit request (RTR) message
■
Cyclic transmission based on interval time
■
Event-controlled transmission on inclination change
■
Synchronous transmission following receipt of a SYNC message
■
One service data object (standard SDO)
■
Error messages based on emergency object (EMCY) with support:
■
Of the general error register
■
Of the manufacturer specific status register
■
Of the pre-defined error field
■
Monitoring mechanisms: heartbeat as well as node guarding / lifeguarding
■
Save and restore functions for all parameters (store and load parameter field)
■
Status and error display via bi-color LED (according to CiA DR-303-3)
There are more manufacturer-specific / profile-specific properties in addition to the CiA
DS-301 functionality:
■
Limit frequency (digital filter), freely configurable
■
Sensor fusion filter, freely configurable (TMS/TMM88D only)
■
Configuration of the minimum change in angle for Transmit PDO transmission
event
■
Change in direction of the inclination angle
■
Zero-point setting of the inclination angle
■
Setting of node ID and baud rate via LSS service according to CiA DSP-305
■
Automatic baud rate detection according to CiA AN-801
DESCRIPTION OF OPERATION
8
OPERATING INSTRUCTIONS
| TMS/TMM88, TMS/TMM61
17
8019054/14IT/2019-06-27
| SICK
Subject to change without notice