28 M301L
13.2.4 MC3000 DISPLAY IN AUXILIARY MODE
If the ENTER key is held down, the display will enter the auxiliary mode and cycle between
two displays: a CONTROL display that indicates the control source (LOCAL, REMOTE, or
SERIAL), AUTO or MANUAL mode, and the speed reference source, and a TIME display
that indicates total elapsed run time. When the ENTER key is released, the display will
return to the previous screen. Examples of the auxiliary mode displays are shown below:
CONTROL DISPLAY
LOCAL -- AUTO -- IDC
CONTROL
SOURCE
AUTO/MAN
MODE
SPEED
REFERENCE
SOURCE
TIME DISPLAY
TIME: 487.2 HRS
The table below shows the possible SPEED REFERENCE SOURCE indications for the
CONTROL display in the auxiliary mode:
SPEED REFERENCE SOURCE TABLE
DISPLAY DESCRIPTION
KEY
KEYPAD - and keys.
VDC
0 - 10 VDC analog input at TB-5A (In PID mode, this indicates that
the SETPOINT reference is a 0-10 VDC signal).
IDC
4 - 20 mA analog input at TB-5B (In PID mode, this indicates that
the SETPOINT reference is a 4-20 mA signal).
SP#1 - SP#4 PRESET SPEED #1 - PRESET SPEED #4
MKB
MANUAL KEYBOARD - The and keys are used for speed
control. This occurs in PID mode when the drive is put into HAND
(open-loop) mode.
AKB
AUTO KEYBOARD - The and keys are used as the PID
SETPOINT reference. This occurs in PID mode when the drive is
put into AUTO (closed-loop) mode.
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