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T245 Control System Manual
29
PWM Drive Frequency Parameters
These 4 parameters allow you to use the Receiver/Controller in heterogeneous
valve systems.  Grouping valves requiring different drive frequencies into separate banks,
you can provide each valve with the drive frequency most suited to it.
Boom Load Moment Limit
This parameter allows you to select from up to five load moment limits to match
the exact model of digger derrick on which you are installing the Control System.
Boom Derating Factors
These parameters are used to multiply (in percent) the Boom Load Moment
Limit to determine the actual load limit for the boom.  There are two separate factors; one
is for ground operation and the other for platform operation.
When you are adjusting these parameters, the T245/T45 or T247 numeric display
will show the value (in percent) of the parameter you are adjusting, with no pointers
(
LOAD %, DIAG1, DIAG2) showing
Emergency Override Panel Function Speed
This parameter determines the speed of the proportional functions when operated
from the toggle switches on the Emergency Override Panel.
Auger Shake Speed
This parameter determines the speed of the digger when operated from the Auger
Shake toggle switch.
Digger Transmission Type
This parameter is used to determine if the auger must be stopped while shifting
speeds.  Hydrasync diggers can be shifted “on the fly”, while two-speed diggers cannot.
When the Two-Speed digger is selected, the DIGGER SHIFT functions will
automatically stop the auger, perform a shift, and then restart the auger.
Bucket/Pole-Claw Speed Ratio
When the T245 Transmitter is holstered in the bucket, the bucket speed will be
automatically set to this percentage of the pole-claw speed.