Byte Bit 7 ... 0
2
n Bit 5 ... 0: Counter function
Ä
Chapter 6.11 ‘Counter - Func-
tions’ on page 159
– 000000b = count endless
– 000001b = once: forward
– 000010b = once: backwards
– 000100b = once: no main direction
– 001000b = periodic: forward
– 010000b = periodic: backwards
– 100000b = periodic: no main direction
n Bit 7 ... 6: C
X
In-/Output
(Function of the counter I/O as OUT, Latch or Reset)
– 00b = O: OUT
X
(at comparison function)
– 01b = I: Latch
X
(edge 0-1 saves counter value of counter
X
)
– 10b = I: Reset
X
(Positive level resets counter
X
)
3
n Bit 5 ... 0: Interrupt behavior:
–
Bit 0: Process interrupt HW gate open
Bit 1: Process interrupt HW gate closed
Bit 2: Process interrupt overflow
Bit 3: Process interrupt underrun
Bit 4: Process interrupt comparison value
Bit 5: Process interrupt end value
By setting the bits you may activate the wanted process inter-
rupts.
n Bit 7 ... 6: reserved
*) This is not supported at this time.
Byte Bit 15...0
0...1
n Diagnostic interrupt
–
0000h = de-activated
– 0001h = activated
2...3
n reserved
n Here you activate respectively de-activate the diagnostic function.
n A diagnostic interrupt occurs when during a process interrupt exe-
cution another process interrupt is initialized for the same event.
Byte Bit 7...0
0
n Bit 1 ... 0: Edge selection I+0.0
n Bit 7 ... 2: reserved
1
n Bit 1 ... 0: Edge selection I+0.1
n Bit 7 ... 2: reserved
2
n Bit 1 ... 0: Edge selection I+0.2
n Bit 7 ... 2: reserved
Record set 7Fh -
Diagnostic interrupt
Record set 80h -
Edge selection
VIPA System 300S Deployment I/O periphery
Counter - Parametrization
HB140 | CPU | 314-6CF03 | GB | 16-43 155