Stober PS6A34 - Page 216

13 | Diagnostics STOBER
216
02/2019 | ID 442728.05
Number Cause Check and action
17: EBI encoder low battery Battery in battery module
weak
Replace the battery; reference is not
deleted by the event
18: EBI encoder battery
empty
Battery in battery module
empty
Replace the battery
Initial connection –
Connection error Check the connection and correct it if
necessary
Defective encoder cable Check the cable and replace it if
necessary
Faulty battery module Check the battery module and replace it
if necessary
20: Resolver carrier
–
22: Resolver overvoltage
Defective encoder cable Check the cable and replace it if
necessary
Incompatible encoder Compare the specification of the
encoder with the corresponding
specifications from STOBER and
replace the encoder or motor if
necessary; fault cannot be
acknowledged
24: Resolver failure Defective encoder cable Check the cable and replace it if
necessary
48: X4 zero pulse missing Defective encoder cable Check the cable and replace it if
necessary
Connection error Check the connection and correct it if
necessary
Late zero toe Check number of encoder increments
per rotation and correct it if necessary
(H02)
49: X4 zero pulse distance
too small
Defective encoder cable Check the cable and replace it if
necessary
Connection error Check the connection and correct it if
necessary
Early zero track Check number of encoder increments
per rotation and correct it if necessary
(H02)
60: Hiperface synchronisation
– 63: Hiperface link
Defective encoder cable Check the cable and replace it if
necessary
Connection error Check the connection and correct it if
necessary
Electromagnetic interference Take EMC recommendations into
account [}109] and, if necessary,
increase the fault tolerance (G298)
Tab. 215: Event 77 – Causes and actions