6-4
FlexPak 3000 DC Drive OIM User’s Guide
6.2.2 Setting the Control Source
Important:
The control source selection you make might change the setting of
. See table 6.1.
To select the control source:
Step 1. Stop the drive if it is running.
Step 2. Press . The screen shown in figure 6.3 is displayed.
Step 3. Press or to move the cursor to the control source you want.
Step 4. Press to accept the option and return to the previous screen. The
option you accepted is displayed in the key indicator.
6.3 Changing the Manual Reference Using the OIM
The reference is the speed or torque the drive attempts to reach. The reference can
be either automatic or manual, as determined by the control source.
The “reference” is also referred to as the “setpoint.”
When is set to
KEYPAD
, you can change the reference through the
OIM
. To
change the reference:
Step 1. Set to
KEYPAD
. See section 6.2.2 for instruction.
Step 2. Go to the four-output monitor mode screen.
Step 3. Press until the key indicator reads
MANUAL
.
Step 4. Press to increase the manual reference or to decrease it. The
change is displayed as you enter it. Hold down or to change the
value more quickly.
Step 5. Press to save the new reference.
Figure 6.3 – CONTROL SOURCE SELECT Screen
!
ATTENTION:
When switching from auto to manual or from manual to
auto, the drive ramps to the reference level provided by the new source
at the rate specified by
ACCELERATION
TIME
(P.001) or
DECELERATION
TIME
(P.002). Be aware that an abrupt speed change might occur, depending
on the new reference and the rate specified in these parameters. Failure
to observe this precaution could result in bodily injury.
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