Operating the Drive 4-3
DC590+ Series DC Digital Drive
Thus the Drive can operate in two modes:
NOTE Start/Stop is also known as “Sequencing”.
Speed Control is also known as “Reference Generation”.
Selecting Local or Remote Control
The default is for the L/R key to be set for Remote control, i.e. both the SEQ and REF LEDs will be off.
If the default Remote Start/Stop and Speed Control is not suitable for your application, follow the instructions below using the Keypad or a suitable PC
programming tool to select Local Start/Stop and Speed Control.
NOTE You can only change between Local and Remote control when the Drive is “stopped”.
The L/R key on the Keypad toggles between Local and Remote control, changing both Start/Stop and Speed Control modes at the same time.
LED Indications
The mode of control is indicated by the “LOCAL” LEDs on the Keypad:
SEQ = Start/Stop
REF = Speed Control
If the LED is illuminated ( l ), then LOCAL mode is in force.
REMOTE START/STOP
REMOTE
LOCAL START/STOP
LOCAL
SPEED CONTROL SPEED CONTROL
DEFAULT
SPEED SETPOINT
SPEED SETPOINT
REMOTE CONTROL LOCAL CONTROL
Figure 4-2 Local and Remote Control
HEALTH
LOCAL
SEQ
REF
DC DIGITAL DRIVE
DC 4Q 15A
Figure 4-3 Control Mode
LED Indications