ETS-Lindgren 2090 Controller User Manual

Page 52

Model 2090 Parameter List

Model 2090 Multi-Device Controller

ZERO

Invokes the Zero Reference menu option. Pressing the ENTER key
will display

SURE

in the display. Pressing ENTER a second time will

initiate a zero search sequence. Pressing any other key will abort the
operation and perform the associated action.

Once initiated, the search sequence will move the device in the
DOWN/CCW direction until the zero point is detected. The current
position setting is then adjusted to represent the absolute position
with respect to the zero pulse. NOTE: Overshoot will normally result
in the displayed position being somewhat less than zero. This is
normal, and the position is correct. Pressing any motion control key,
or encountering a motion error while the sequence is in progress, will
abort the scan and return the device to normal operation.

This parameter is only available on motor bases that provide an
absolute zero reference pulse.

BASE

Provides the firmware version of the motor base for information
purposes only. Pressing the ENTER key will toggle between the
BASE parameter display and the motor base firmware version
number. The possible displays are as follows:

2090

Indicates older (pre-1997) motor base firmware,
which only supports standard up/down/polar
settings through a simple binary communication
protocol. (MB-III)

Two digit hexadecimal number – Indicates 2190
compatible motor base firmware. This firmware
provides more intelligent control from within the
motor base, reducing the communications
overhead between the motor base and controller.
(MB-III)

XX.XXx Decimal version number (of the form

1.07a

, for

example) – Indicates the MB-IV motor base
interface board, which is capable of flash
upgrades and enhanced functionality.

Ennul Indicates the controller is in emulation mode.

ACC

This is the acceleration setting for variable speed devices. The
number setting represents the time in seconds for the positoiner to
reach full speed. For high inertial loads a longer acceleration time
might be required.

TE P

This displays the motor and control board temperatures denoted by
“

a“ and “b“. Toggle between the two by pushing the INCRM and

DECRM buttons.

Revision G– P# 399199