Diagnosis; Emergency Object - Siemens SINAMICS S120 Installation And Start-Up Manual

Diagnosis

Section content
CANopen supports a
er ors with the following equipme r
• One emergency object per drive unit
• A device-internal error list ("predefined error field")
• An error register
4.1

Emergency object

Introduction
Error statuses for each drive unit are signaled via the high-priority 8-byte emergency object
(error message).
The relevant parameters are located:
• In the object directory index 1014 hex (COB ID EMCY) and 1015 hex (inhibit time EMCY)
• With SINAMICS S120 in parameter p8603 of the CU320
When an error occurs, an error message frame is sent to the identifier set in object 1014
hex.
In CANopen, errors are assigned error codes which, in turn, are sub-divided into current
errors, voltage errors, and so on. SINAMICS S120 outputs the same code for each error
(generat error 1000).
CANopen interface
Commissioning Manual, 12.2004 Edition, 6SL3097-2AA00-0BP1
standardized system for detecting, describing, and signaling device
Note
See also the following standards:
- CiA DS-301 V4.01 (Application Layer and Communication Profile)
- CiA DS-402 V2.0 (Device Profile for Drives and Motion Control)
nt:
4
4-1