Hamilton Jet HTX30, Product Manual

Page: 163 / 182

HTX30 Product Manual Appendix
8-49
Reverse advanced group
Short name: Rev / Adv
Name SCP text Description Min Max Default Units Access
Feedback invert Fbk / Invrt Reverse feedback sender is inverted, i.e. high
fbk value = fully down
0 1 0 D
Deadband offset DbOff The offset which is used against the measured
deadband
0 10 2 drive D
Drive max volt Drv / MaxV Maximum drive voltage for the reverse
hydraulic valves
6 JIMN_NOMINA
L_VOLTAGE
16 volt D
Error min Err / Min The minimum error for which the control loop
will try and position the reverse duct
0 160 32 none D
Alarm time Alarm / Time The time in seconds to wait for a reverse follow
up alarm
1 16 3 S D
Alarm retries Alarm / Retry The number of retries before a reverse follow
up alarm is generated
1 30 3 D
Max linear Max / Lin The linear range on the reverse duct, this is a
ratio of the maximum value of this parameter (
16 )
1 16 9 D
Rev up limit
backoff
Up / BOff The size of the limit backoff for the reverse duct
up posistion
10 256 64 F
Rev down limit
backoff
Dwn / BOff The size of the limit backoff for the reverse duct
down position
10 256 64 F
Demand rate limit Rev / Limit Limits the incoming demand rate so that the
demand takes 'x' ms to go from lock to lock. For
example, 0 means unlimited, 500 means 0.5 s
lock to lock, and 2000 means 2 s lock to lock.
100 4000 100 F
Advanced group
Short name: Adv
Name SCP text Description Min Max Default Units Access
Drive deadband
initial
DBIni The initial deadband used, whilst setting up the valve
deadbands
0 75 25 drive D
Hydraulic input HydIn The input method, which informs the jim that hydraulic
power is present:

Ei - EIM

Et - External

Ru - Engine running

Rp - Jet RPM
D
Bypass ADC filter ByFlt Set to bypass the final stage ADC filter used in the
steering and reverse loops. Used on JACM type
applications where the hydraulic response is more
important.
0 1 0 F
Drive compensation group
Short name: Drv / Comp
Name SCP text Description Min Max Default Units Access
Str load weight SWght The drive weighting that the steering valve is given
when the total load drive is exceeded for both
combined axis. It is usual that the steering axis will
receive more weighting than the reverse, due to the less
force required to drive
0 100 60 D
Rev load weight RWght The drive weighting that the steering valve is given
when the total load drive is exceeded for both
combined axis.
0 100 40 D
Load total drv LTotD The maximum combined drive value, before weighting
takes place
150 510 350 drive D