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ifm
System Manual
ecomat
mobile
PDM360NG (CR1080, CR1081, CR9042) Target V01
2011-07-28
Glossary of Terms
449
Instructions
Superordinate word for one of the following
terms:
installation instructions, data sheet, user
information, operating instructions, device
manual, installation information, online help,
system manual, programming manual, etc.
Intended use
Use of a product in accordance with the
information provided in the instructions for use.
IP address
IP =
I
nternet
P
rotocol
The IP address is a number which is
necessary to clearly identify an internet
participant. For the sake of clarity the number
is written in 4 decimal values, e.g.
127.215.205.156.
ISO 11898
Standard: "Road vehicles – Controller area
network"
Part 1: "Data link layer and physical signalling"
Part 2: "High-speed medium access unit"
Part 3: "Low-speed, fault-tolerant, medium
dependent interface"
Part 4: "Time-triggered communication"
Part 5: "High-speed medium access unit with
low-power mode"
ISO 11992
Standard: "Interchange of digital information on
electrical connections between towing and
towed vehicles"
Part 1: "Physical and data-link layers"
Part 2: "Application layer for brakes and
running gear"
Part 3: "Application layer for equipment other
than brakes and running gear"
Part 4: "Diagnostics"
ISO 16845
Standard: "Road vehicles – Controller area
network (CAN) – Conformance test plan"
L
LED
LED =
L
ight
E
mitting
D
iode
Light emitting diode, also called luminescent
diode, an electronic element of high coloured
luminosity at small volume with negligible
power loss.
Life, mean
M
ean
T
ime
T
o
F
ailure (MTTF) or: mean life.
The MTTF
d
is the expectation of the mean time
to dangerous failure.
Designation
Range
low
3 years < MTTF
d
< 10 years
medium
10 years < MTTF
d
< 30 years
high
30 years < MTTF
d
< 100 years
Table: Mean time of each channel to the dangerous failure
MTTF
d
Link
A link is a cross-reference to another part in
the document or to an external document.
LSB
L
east
S
ignificant
B
it/Byte
M
MAC-ID
MAC =
M
anufacturer‘s
A
ddress
C
ode
= manufacturer's serial number
ID =
Id
entifier
Every network card has a MAC address, a
clearly defined worldwide unique numerical
code, more or less a kind of serial number.
Such a MAC address is a sequence of
6 hexadecimal numbers, e.g. "00-0C-6E-D0-
02-3F".