Siemens SIMATIC S5 IP 281 Equipment Manual page 170

Index
EVFT, 6–5
F
Front plate, 1–5
Functional setup, 1–10
Fuse, 1–21
G
GALE, 6–32
Gate control, 6–30
Activation of, 6–31
EMERGENCY OFF gate stop, 6–33
Hardware gate control
Via level, 6–32
Via pulses, 6–31
Software gate control, 6–33
GEN, 6–30, 6–31
GFS, 3–16
GSS, 6–33
H
Hysteresis
At overflow/underflow, 6–3
Of the interrupt value 4–9
IFR (Interrupt enable register), 3–11
3–12
Installation width, 1–3
Internal gate, 6–30
Interrupt
Acknowledgement, 4–5
Acquisition, 4–5
Reaction time, 4–4
Sources, 4–6
Interrupt evaluation, 4–3
I – 2
Interrupt line, 2–6
Interrupt line selection, 4–2
Interrupt processing, 4–1, 4–2, 7–6
Interrupt program, 4–1, 7–6
Interrupt value, 3–7, 4–9
Inverting the input signals, 6–6
L
Limit frequency, 1 –14, 1 –19
Load resistance, 1–1 4
Loading by S5, 6–23
Loading the munter, 6–23
Loading with zero pulse, 6–24
LOS, 6–23
Manual new start, 7–4
Mechanical setup, 1–3
Method of operation of the counters,
Minimum pulse duration, 1–20
Mounting the plug–in submodule, 1–4
o
Offset, 2–3, 3–2
One–time counting, 6–9, 6–1 1
Operating modes, 6–7
Autonomous operating modes, 6–7
Common operating modes, 6–17
Operating modes overview, 5–9
Order number, 1–2
Overflow, 6–3
OVF, 5–5
P
Parameterization DB, 7–4
R 11/92