Him operation – Rockwell Automation 1336S Plus FRN 1.xx-5.xx User Manual

Page 52

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3–4

Human Interface Module

Control Panel Key Descriptions

(Continued)

Change Direction
Pressing this key will cause the drive to ramp down to
zero Hertz and then ramp up to set speed in the opposite
direction. The appropriate Direction Indicator will
illuminate to indicate the direction of motor rotation.
Refer to [Logic Mask] and [Direction Mask].

Direction LEDs (Indicators)
The appropriate LED will illuminate continuously to
indicate the commanded direction of rotation. If the
second LED is flashing, the drive has been
commanded to change direction, but is still
decelerating.

Up/Down Arrows

(only available with digital speed control)

Pressing these keys will increase or decrease the HIM
frequency command. An indication of this command will
be shown on the visual Speed Indicator. The drive will
run at this command if the HIM is the selected frequency
reference. See [Freq Select 1] and [Freq Select 2].

Pressing both keys simultaneously stores the current
HIM frequency command in HIM memory. Cycling
power or removing the HIM from the drive will set the
frequency command to the value stored in HIM memory.

If the Analog Speed Potentiometer option has been
ordered, the Up/Down keys and Speed Indicator will be
replaced by the pot.

Speed Indicator

(only available with digital speed control)

Illuminates in steps to give an approximate visual
indication of the commanded speed.

If the Analog Speed Potentiometer option has been
ordered, the Up/Down keys and Speed Indicator will be
replaced by the pot.

When power is first applied to the drive, the HIM will cycle through a
series of displays. These displays will show drive name, HIM ID
number and communication status. Upon completion, the Status
Display (see Figure 3.4) will be shown. This display shows the current
status of the drive (i.e. “Stopped,” “Running,” etc.) or any faults that
may be present (refer to Chapter 6 for fault information). On a Series
A (version 3.0) or Series B HIM (see back of HIM) the Status Display
can be replaced by the Process Display or Password Login menu. See
appropriate sections on the following pages for more information.

HIM Operation

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