Fig. 21 Effect Of Adjusting The Hydraulic Throttle Deadband Parameter - Curtis 1297 Manual

Effect of
Fig. 21
adjusting the hydraulic
throttle deadband
parameter.
Curtis PMC 1297 Manual
3B — PROGRAMMABLE HYDRAULIC PARAMETERS: Hydraulic Throttle
The programmer displays the hydraulic throttle deadband parameter as a
percentage of the nominal wiper voltage range and is adjustable from 0% to
40%. The default deadband setting is 10%. The nominal wiper voltage range
depends on the throttle type selected. See Table 1 (page 12) for the character-
istics of your selected throttle type.
Throttle Type 2 (0–5V, single-ended)
0
0.7V
0.2V
Throttle Type 4 (0–5V, wigwag)
0
0.5V 1.7V
0.5V
0.5V
KEY
Neutral
Controller
0%
Deadband
Output
2.1V
3.3V
2.3V 2.7V
2.5V
Notes: Voltages shown are at the pot wiper relative to B-.
Hydraulic Throttle Max parameter set at 100%.
100%
5V
40% Deadband
10% Deadband
0% Deadband
5V
40% Deadband
4.5V
10% Deadband
4.5V
0% Deadband
4.5V
52