YASKAWA VIPA System SLIO Manual page 197

VIPA System SLIO
Event
Measuring range underflow
Limit overflow
Limit underflow
Diagnostic buffer overflow
Communication error
Process interrupt lost
Process interrupt
Name Bytes
PRIT_OL 1
PRIT_UL 1
PRIT_US 2
PRIT_OL Limit overflow
PRIT_UL Limit underflow
PRIT_US µs ticker
HB300 | SM-AIO | | en | 17-05
Process
interrupt
So you may react to asynchronous events, there is the possibility to activate a process
interrupt. A process interrupt interrupts the linear program sequence and jumps
depending on the master system to a corresponding Interrupt routine. Here you can react
to the process interrupt accordingly.
With CANopen the process interrupt data a transferred via an emergency telegram.
Operating with CPU, PROFIBUS and PROFINET the process interrupt data were trans-
ferred via diagnostics telegram.
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
counting with 0. After 2 32
2 byte of the µs ticker value (0 ... 2
031-1CB30 - AI 2x16Bit 0...10V > Diagnostics and interrupt
Diagnostics
interrupt
-
X
X
-
-
-
-1µs the timer starts with 0 again. PRIT_US represents the lower
16 -1).
Analog Input
parameterizable
X
-
-
X
X
X
Default SX
00h 02h
00h 03h
00h 04h ... 05h
-
X
X
-
-
-
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