7
7.3
List of faults and warnings
7-695
Siemens AG 2005 All Rights Reserved
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
792
Direct measuring system incorrectly parameterized.
Supplementary info: \%u
Cause
It is not permitted to parameterize the direct measuring system.
Supplementary info = 0x1:
A direct measuring system cannot be used using this board.
Supplementary info = 0x2:
The direct measuring system cannot be simultaneously operated with
drive B.
Supplementary info = 0x3:
The direct measuring system is active and drive A is set for encoder-
less operation (P1027 bit 5 = 1).
Remedy
For supplementary info 1:
Use the required board.
For supplementary info 2:
– De-activate the direct measuring system for drive A (P0250/P0879.12
= 0)
or
– Switch drive B inactive (P0700 = 0)
For supplementary info 3:
– De-activate the direct measuring system for drive A (P0250/P0879.12
= 0)
or
– Commission the motor measuring system for drive A
Acknowledgement POWER ON
Stop response
STOP I
793
Angular encoder signal waveform different for drive A
and B
Cause
The input signal waveform for the angular encoder interface must be
set the same for the drives.
Remedy
Check P0894 for both drives and set the same
Acknowledgement POWER ON
Stop response
STOP II (SRM, SLM) STOP I (ARM)
794
P0890 = 3 not permitted for drive B
Cause
This angular encoder interface setting is not permitted for drive B.
Remedy
Check P0890 for drive B and set to a permissible value
Acknowledgement POWER ON
Stop response
STOP II (SRM, SLM) STOP I (ARM)
7 Fault Handling/Diagnostics
01.99
04.05