Basic Programming 5 - 5
To issue a run command via Modbus serial communication:
Set b1-02=2 (Modbus communication) and connect the Modbus RS-485/422 serial communication cable to R+, R-, S+, and
S- on the removable terminal block. Make sure the S1-1 switch and the Modbus H5 parameters are properly set.
To issue the RUN command via an option card:
Set b1-02=3 and install an option board into the 2CN port on the control board. Consult the manual supplied with the option
board for instructions on integrating the Drive and communication option board.
Stopping Method
b1-03 Stopping Method Selection
There are four methods of stopping the Drive when the RUN command is removed.
0: Ramp to stop: When the run command is removed, the Drive will decelerate the motor to minimum output frequency
(E1-09) and then shut off. The rate of deceleration is determined by the active deceleration time. The factory
default Decel Time is parameter C1-02.
IMPORTANT
If b1-01=3 but an option board is not installed in 2CN, an OPE05 operator programming error will be
displayed on the Digital Operator and the Drive will not run.
Setting Description
0 Ramp to Stop (factory default)
1 Coast to Stop
2 DC Injection to Stop
3 Coast to Stop with Timer
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