YASKAWA VIPA System SLIO Manual page 220

Analog Input
031-1CB70 - AI 2x16Bit ±10V > Diagnostics and interrupt
Name Bytes
PRIT_OL 1
PRIT_UL 1
PRIT_US 2
PRIT_OL Limit overflow
PRIT_UL Limit underflow
PRIT_US µs ticker
Diagnostic data
220
SX - Subindex for access via EtherCAT with Index 5000h
More can be found in the according manual of your bus coupler.
Function
Limit overflow channel x
Limit underflow channel x
µs ticker
Byte Bit 7 ... 0
0 n Bit 0: Limit overflow channel 0
n Bit 1: Limit overflow channel 1
n Bit 7 ... 2: reserved
Byte Bit 7 ... 0
0 n Bit 0: Limit underflow channel 0
n Bit 1: Limit underflow channel 1
n Bit 7 ... 2: reserved
Byte Bit 7 ... 0
0 ... 1 Value of the µs ticker at the moment of the diagnostic.
µs-ticker
In the SLIO module there is a 32 bit timer (µs ticker). With PowerON the timer starts
32
counting with 0. After 2
2 byte of the µs ticker value (0 ... 2
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
As soon as the reason for releasing a diagnostic interrupt is no longer present, the diag-
nostic interrupt automatically takes place. All events of a channel between diagnostic
going
interrupt and diagnostic interrupt
incoming
window (1. diagnostic interrupt
module is on.
The following errors are listed in the diagnostics data:
n Error in project engineering / parameterization
n Measuring range overflow
n Measuring range underflow
Process interrupt lost
n
n Power supply failed
-1µs the timer starts with 0 again. PRIT_US represents the lower
16
-1).
are not stored and get lost. Within this time
going
until last diagnostic interrupt
incoming
VIPA System SLIO
Default SX
00h 02h
00h 03h
00h 04h ... 05h
) the MF-LED of the
going
HB300 | SM-AIO | | en | 17-05
.
incoming