SSD 605C, Руководство по эксплуатации продукта

Страница: 48 / 236

4-12
Operating the Inverter
605C Frequency Inverter
Normal Starting Method
In the default
configuration view, two
digital input signals are
used to control the
RUN FWD parameter
and the REMOTE REV
parameter, as shown
below. Note that the
/STOP parameter is
active, (FALSE),
meaning that the
Inverter will only run
while the relevant RUN
parameters are held
TRUE.
Advanced Starting Methods
Starting Several Inverters Simultaneously
IMPORTANT: We do not recommend that this signal is used to start an Inverter in “normal” use.
Use the DRIVE ENABLE parameter to control the output power stack. When this parameter is
FALSE, the power stack is disabled regardless of the state of any other parameters. In
conjunction with the HEALTHY output parameter, DRIVE ENABLE can synchronise several
Inverters on power-up.
Single Wire Logic Starting
Use this when the motor direction will always be the same. The motor will run while the switch
is closed, and will stop when it is open.
RUN
Digital Input 1
DIRECTION
Digital Input 3
JOG
Digital Input 5
Sequencing Logic
RUN FWD
REMOTE REVERSE
JOG
RUN REV FALSE
/STOP
/FAST STOP
/COAST STOP
DRIVE ENABLE
FALSE
TRUE
TRUE
TRUE
24V
Figure 4-14 Default Sequencing Wiring
DEFAULT
Sequencing Logic
RUN FWD
REMOTE REVERSE
JOG
RUN REV
FALSE
/STOP
/FAST STOP
/COAST STOP
DRIVE ENABLE
FALSE
TRUE
TRUE
TRUE
24V
FALSE
FALSE
Figure 4-15 Single Wire Sequencing example