YASKAWA OYMC V1000

262 YASKAWA ELECTRIC SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
2.4 MEMOBUS/Modbus Setup Parameters
2.4 MEMOBUS/Modbus Setup Parameters
◆ MEMOBUS/Modbus Serial Communication
This section describes parameters necessary to set up MEMOBUS/Modbus
communications.
■ H5-01: Drive Node Address
Sets the drive node address used for MEMOBUS/Modbus communications.
Note: After changing this parameter, the power must be cycled to enable the new setting.
For serial communications to work, each individual slave drive must be assigned a unique
node address. Setting H5-01 to any value besides 0 assigns the drive its address in the
network. Slave address don't need to be assigned in sequential order, but each address needs
to be unique so that no two drives have the same address.
■ H5-02: Communication Speed Selection
Sets the MEMOBUS/Modbus communications speed.
Note: After changing this parameter, the power must be cycled to enable the new setting.
■ H5-03: Communication Parity Selection
Sets the parity used for MEMOBUS/Modbus communications.
Note: After changing this parameter, the power must be cycled to enable the new setting.
No.
<1> If the address is set to 0, no response will be provided during communications.
Name Setting Range Default
H5-01 Drive Node Address 0 to 20 H <1> 1F
No. Name Setting Range Default
H5-02 Communication Speed Selection 0 to 8 3
H5-02 Communication Speed H5-02 Communication Speed
0 1200 bps 5 38400 bps
1 2400 bps 6 57600 bps
2 4800 bps 7 76800 bps
3
9600 bps
8
115200 bps
4
19200 bps