VIPA SLIO System FM 050-1BA10, Manual

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Manual VIPA System SLIO Chapter 3 Deployment
HB300E - FM - RE_050-1BA10 - Rev. 10/30 3-21
Diagnostic and interrupt
Event Process
interrupt
Diagnostics
interrupt
parameterizable
Overflow X - X
Underflow X - X
Comparison value X - X
End value X - X
Process interrupt lost - X X
Power supply is *
missing
- X X
*
The module may only send a diagnostic interrupt if at the time of power loss the
diagnostic interrupt was already enabled. If the power supply is already missing during
startup (diagnostic interrupt is off), no diagnostic interrupt may be sent.
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 are transferred via an emergency
telegram. Operating with CPU, Profibus and ProfiNET the process interrupt
data were transferred via diagnostics telegram.
SX = Subindex for access via EtherCAT.
Name Bytes Function Default SX
PRIT_A 1 Process interrupt data 00h 02h
PRIT_B 1 State of the inputs 00h 03h
PRIT_US 2 µs ticker 00h 04h ... 05h
Byte Bit 7 ... 0
0 Process interrupt data
Bit 1 ... 0: reserved
Bit 2: Overflow, underflow or end value reached
Bit 3: Comparison value reached
Bit 7 ... 4 reserved
Byte Bit 7 ... 0
0 State of the inputs at the moment of the process interrupt
Bit 0: Input value channel 0 (Track A)
Bit 1: Input value channel 1 (Track B)
Bit 2: Input value channel 2 (Reset)
Bit 7 ... 3 reserved
Byte Bit 7 ... 0
0 ... 1 Value of the µs ticker at the moment of the process interrupt
Overview
Process interrupt
PRIT_A
Process interrupt
data
PRIT_B
State of the inputs
PRIT_US
µs ticker