GE Industrial Solutions DV-300 DC Quick Start - Manual (Page 7)

DV-300 Adjustable Speed Drives
—————— Quick Start up guide ——————
QS
7
2. PREFACE
2a. Important Introduction
This startup guide is based on starting up the DV-300
out of the box from the factory, based on factory default
settings.
This guide will walk the user through sequential steps
and checkpoints for startup. It is recommended to follow
this guide sequentially without skipping steps unless
this guide instructs the user to do so.
Parameter menus and names will be shown in a keypad
screen symbol, for example:
SPEC FUNCTIONS
Save parameters
parameter names will also be shown in brackets [save
parameters]
2b. Drive Memory
There are two memories for drive parameters. One is
the active memory which is always the one currently
in use by the drive. The other is the permanent memory
which is the drive accesses on power up. This is the
ONLY time when the drive looks at permanent memory.
All file uploads and downloads, all changes, etc. are
made only to the active memory and read from the active
memory. The only time permanent memory is used in
any way is that when it is booted into active memory
on power up, and when it is stored using the “Save
Parameters” command.
When parameters are changed during set up, the
changes are not permanent. The parameters changes
are temporarily used, but unless [SAVE
PARAMETERS] is executed, after recycling power, the
changes are lost. This is an advantage to “experiment”
with a parameter change to see how the change works,
and not modify the permanent set-up.
As parameters are entered it is recommended to
occasionally save entered data. The [SAVE
PARAMETER]command is located at the end of the
START UP, TUNING, and under the SPEC
FUNCTIONS menu.
2c. Basic control wiring and starting
The terminal board inputs provide the user a hardwired
control means to sequence the drive.
For testing, the inputs can be wired using a local switch
box per the drawing below.
The actual control interface can be used if it has been
checked out, and is a convenient and reliable control
means.
11 12 13 14 15 16 18 19 20
11 - power supply common
12 - enable (close to activate)
13 - start (close to activate)
14 - fast stop (open to activate)
15 - external fault (open to activate)
16 - common for TB pts 11 -15
18 - + 24 V common
19 - + 24 VDC
20 - ground
After the control circuits are wired, and proven to
operate, repower the DV-300.
Close only the switch for EXTERNAL FAULT input.
Reset external drive fault with the keypad’s CANC key.
The default DV-300 configuration sets the control
inputs in a “digital” mode, which is for keypad and
PC control. In this mode, the terminal board inputs
must be connected to 24 VDC as well as commanded
from the keypad or PC.
This mode is set by parameter:
When this parameter is set to terminals, the terminal
board inputs control the drive.
When this parameter is set to digital, the keypad,
PC, or bus controls the sequencing, but opening the
terminal board input will also cause the signal to
drop out.