Sices HS 315, Техническое руководство

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Technical Handbook 41
AIF.4126 X Engine intake manifold pressure
AIF.4134 X Ambient air temperature
AIF.4136 X Engine oil temperature
AIF.4137 X Engine coolant temperature
AIF.4138 X Engine fuel temperature
AIF.4139 X Engine intake manifold temperature
AIF.4140
X
Engine turbocharger compressor outlet
temperature
AIF.4141 X Engine exhaust gas temperature - Left manifold
AIF.4142
X
Engine exhaust gas temperature - Right
manifold
AIF.4143 X Engine intercooler temperature
AIF.4151 X Engine exhaust gas temperature
The configurations AIF.2001, AIF.2002 and AIF.2005
“Generic sensor (page x)” allow you to
select the display page in the E menu in which the measure acquired will be displayed (page
1= first page available, page 2, the second, etc.).
The column “Curve” shows the functions that allow the definition of generic conversion curves,
with at least two couples of points of the measurement (for example resistance/temperature).
See the description of the conversion curves in the next chapters.
Each analogue input, both the five inputs on the controller and the optional ones on the
expansion module, be they physical or virtual, have eight parameters associated; see below
for example the ones related to input JM-3; for the parameters of the other inputs, physical, of
the expansions or for the virtual ones see document [1] or the I/O configuration page of the
BoardPrg3.
NOTE: On the BoardPrg3 the parameters are all displayed only when the input is configured
as analogue input and not, for example as digital. The analogue inputs of the expansion
modules are displayed only if the module is configured.
We have:
•
One parameter which configures its function (P.4017 for input JM-3).
•
One parameter which configures any message to be shown on the display (P.4018
for input JM-3).
•
Two thresholds consisting of three parameters each:
▪
One parameter which configures the threshold value (P.4019 and P.4022 for
input JM-3).
▪
One parameter which configures the dela
y for managing the “out of threshold”
(P.4020 and P.4023 for input JM-3).
▪
One parameter which configures the checking options and the actions in case
of “out of threshold” (P.4021 and P.4024 for input JM-3).
NOTE: the thresholds defined here do not depend on any threshold set within the
menus Protections;
for example, for the coolant temperature sensor you can set a high
temperature threshold through the parameter P.0337 to stop the engine and a pair of
independent temperature thresholds through the parameters described above, used to create
other alarms, different signals or logics.
The parameter containing the message for a certain analogue input (in the example above,
what is written in the P.4018 parameter) is displayed and used by the controller every time the
thresholds are used to activate warnings and/or alarms (see below); it is also used for the
following functions of the analogue inputs: AIF.2001, AIF.2003 and AIF.2005 of the type
“Generic sensor (page X)”, available
only on certain inputs. In this case the measure
acquired will be displayed according to the X value (1, 2 or 3) on pages E.11, E.12 and E.13,
preceded by the message configured.
NOTE: You can also use the AIF.2051 function
instead of the previous three. in this case, the measure acquired will not be displayed
on pages E.11, E.12 and E.13; however, you can still use it with the thresholds to
manage digital outputs and activate warnings/locks.