SuperFlow AutoDyn, Руководство оператора

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AutoDyn
Operators Manual
Section 9 - Page 8
CH9 AutoDyn Description of the Config File.fm
Channel 10 - Speed
Channel 10 is used to measure the frequency of the roll from a magnetic
pick-up attached to the gear on the differential. This channel is scaled to
directly produce a mile per hour reading from the frequency received. It is
set for automatic filtering, to allow changes via a test profile. It is set for no
zeroing. Changing the coefficient will alter the values displayed, and
severely alter the calibration of the dynamometer. Changing the values
for this channel is not recommended. This channel is also defined as a
control channel. It has a minimum value set at 0 and a maximum value
set at 200 (150 for
AD-11
series).
0.000 44.658 Hz (26.36 Hz for
AD-11
)
0.000 1.000 mph [1,609 km/h]
Channel 11 - EngFrq
Channel 11 is used to measure the frequency from the ignition
tachometer pick-up. Either inductive or direct connection pick-ups may be
used. The coefficient for this channel is 1.000, with a maximum input
frequency of 5000 hz. It is set for automatic filtering, to allow changes via
a test profile. It is set for no zeroing. Changing the coefficient will alter the
values displayed. The frequency output is combined with the Channel 83,
Pulses per Revolution, to calculate the engine speed in Channel 125.
0.000 5000.0 Hz
0.000 5000.0 Hz
Channel 12 - OptTac
Channel 12 is used to measure the frequency output from the optical
tachometer option. The optical tachometer shines infrared light on to a
reflective surface, such as reflective tape placed on the rear wheel of the
vehicle, and creates a pulse for each reflection. The coefficient for this
channel is 1.000, with a maximum input frequency of 5000 hz. It is set for
automatic filtering, to allow changes via a test profile. It is set for no
zeroing. Changing the coefficient will alter the values displayed. The
optical tachometer is used by Channel 56 and then 57 to determine wheel
speed. It is also used with channels 51 and 52 for determination of
driveshaft RPM and transmission slip.
000.0 5000.0 Hz
000.0 5000.0 Hz
Channels 13 to 20 - THERMOCOUPLE INPUTS 1 THROUGH 8
Channels 13 through 20 are for standard thermocouple inputs. These
may be renamed to fit specific functions by using the Configuration Editor
Program. These channels are normally set up for Type K thermocouples.
No other type of thermocouple can be used without a hardware
modification. The maximum temperature input is 2000
o F [1100 o C] . These
channels require no zeroing and are set with a filter rate of 5.