
n
Starting point of the SSW timer is newly started. Only
when the measured signal is longer than the time
SSW
within the range of values
SST
, steady state is set.
[1] SSW timer has expired and the measured signal is
within the range of values
à
Steady state bit is set.
[2] Measured signal exceeds the range of values
à
Steady state bit is reset.
[3] SSW timer has expired and the measured signal is
within the range of values
à
Steady state bit is set.
[4] Measured signal exceeds the range of values
à
Steady state bit is reset.
3.16.9
Diagnostics
Via the parameterization you may activate a diagnostic interrupt for the module. With a
diagnostics interrupt the module serves for diagnostics data for diagnostic interrupt
incoming
.
As soon as the reason for releasing a diagnostic interrupt is no longer present, the diag-
nostic interrupt
going
automatically takes place. All events of a channel between diagnostic
interrupt
incoming
and diagnostic interrupt
going
are not stored and get lost. Within this time
window (1. diagnostic interrupt
incoming
until last diagnostic interrupt
going
) the MF-LED of the
module is on.
The following events can cause a diagnostic interrupt:
n
External auxiliary supply is missing
n
Internal diagnostic puffer overflow
n
Internal communication error
n
Project engineering/parametrization error
n
Measuring range underflow
n
Measuring range overerflow
DS - Record set for access via CPU, PROFIBUS and PROFINET. The access happens
by DS 01h. Additionally the first 4 bytes may be accessed by DS 00h.
IX - Index for access via CANopen. The access happens by IX 2F01h. Additionally the
first 4 bytes may be accessed by IX 2F00h.
SX - Subindex for access via EtherCAT with Index 5005h.
More can be found in the according manual of your bus coupler.
Diagnostic data
VIPA System SLIO
Analog Input
031-1CA20 - AI 1x16(24)Bit Strain gauge (DMS) > Diagnostics
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