Page 3
Table of contents Abbreviations used Symbols used / Warnings and safety information Exchange protocol 3.1 Exchange protocol 3.2 Potential errors, their meaning and troubleshooting (IDs: 0x20 and 0x21, Byte 8): EN - page 3 (R67049.0002 4)
1. Abbreviations used Ants LES01 Ants LES (Linear Encoder Safe, Generation 1) PSU01 Position Supervisor Unit Unintended Car Movement 2. Symbols used / Warnings and safety information This symbol, together with the signal word “Danger”, indicates immedi- ately imminent threat to life and health of persons. The non-compliance with this warning will lead to death or severe injuries.
This section is not necessary for functional installation and commissioning of an evaluation device cer- tified for the Ants LES01. If the overall system is not capable of running, all sections address potential error diagnoses and troubleshooting. In case of doubt, contact the manufacturer.
Page 6
0xF0 Ants LES01-Lock(ed), 0xFF Ants LES01-Unlock. Byte 1-2 unlock key (only with Ants LES01-Locked, Ants LES01-Unlock). An external participant must lock the Ants LES01 by sending the Ants LES01-Lock(ed) subsystem message. Ants LES01 transmits detected errors Each channel transmits detected errors via error messa- ges.
Ants LES01 is normally a subsystem of a safety system. Therefore, it must be determined which Ants LES01 (ID) was exchanged for a new Ants LES01 (new ID) in order to assure the traceability of safety components.
Page 8
Please wait at least one minute in order to allow any condensate to dry before plug- ging the Ants LES01 in again. After each error that switches the Ants LES01 to the locked status, the entire length of the elevator shaft must be run without errors before the elevator can be enabled again.
Page 9
0x07 The Ants LES01 is not in the lot (more Critical error. than 5 degree angle on average). Encoder is tilted. Inspect encoder installation. 0x08 Difference between channels. Critical error. Potential causes: Band defective/ dirty. Slide jaw ground. Measuring system failed.
Need help?
Do you have a question about the Ants LES01 and is the answer not in the manual?
Questions and answers