C.4 MEMOBUS/Modbus Setup Parameters
u
MEMOBUS/Modbus Serial Communication
Changes to MEMOBUS/Modbus communications settings become effective after restarting the drive.
n
H5-01: Drive Slave Address
Sets the drive slave address used for communications.
Note: Cycle power for the setting to take effect.
No. Name Setting Range Default
H5-01 Drive Slave Address
0 to FF
<1>
1F
<1> If the address is set to 0, no response will be provided during communications.
Each slave drive must be assigned a unique slave address for serial communications to work. Setting H5-01 to any value
besides 0 assigns the drive its address in the network. Slave addresses do not need to be assigned in sequential order, but no
two drives may share the same address.
n
H5-02: Communication Speed Selection
Sets the MEMOBUS/Modbus communications speed.
Note: Cycle the power after changing this parameter to enable the new setting.
No. Name Setting Range Default
H5-02 Communication Speed Selection 0 to 8 3
Setting 0: 1200 bps
Setting 1: 2400 bps
Setting 2: 4800 bps
Setting 3: 9600 bps
Setting 4: 19200 bps
Setting 5: 38400 bps
Setting 6: 57600 bps
Setting 7: 76800 bps
Setting 8: 115200 bps
n
H5-03: Communication Parity Selection
Sets the parity used for communications.
Note: Cycle power for the setting to take effect.
No. Name Setting Range Default
H5-03 Communication Parity Selection 0 to 2 0
Setting 0: No parity
Setting 1: Even parity
Setting 2: Odd parity
n
H5-04: Stopping Method after Communication Error
Selects the stopping method after a MEMOBUS/Modbus communications error (CE) has occurred.
No. Name Setting Range Default
H5-04 Stopping Method after CE 0 to 3 3
C.4 MEMOBUS/Modbus Setup Parameters
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual
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C
MEMOBUS/Modbus
Communications
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