Yaskawa VS-616G5 Modbus Plus Communication Card - Manual (Page 38)

7-6 Special MB+ Functions
Origin of RUN/STOP and Frequency Reference Commands
The drive can be configured to receive operation signals ( Run, Stop, Forward, Reverse, ... ) from
the MB+ network, serial communication, the external drive terminals, or the Digital Operator. VS-
616G5 Drive Register b1-02 (181h) is used to setup the source of the operation signals. The
following table indicates the possible configurations for the origin of the operation signals:
RUN / STOP
b1-02 Commands from:
0 Digital Operator
1 Terminal
2 Serial Communication
3 Option PCB (MB+ board)
The drive can be configured to receive a frequency reference from the MB+ network, serial
communication, the external drive terminals, or the Digital Operator. VS-616G5 Drive Register
b1-01 (180h) is used to setup the source of the frequency reference. The following table indicates
the possible configurations for the origin of the frequency reference:
FREQUENCY REFERENCE
b1-01 Commands from:
0 Digital Operator
1 Terminal
2 Serial Communication
3 Option PCB (MB+ board)
The value of VS-616G5 Drive Register b1-01 (180h) and b1-02 (181h) may be stored in Non-
Volatile RAM memory on the drive by use of the ‘ENTER’ command. After the value has been
‘entered’, that value will be retained if the drive unit is powered down.