YASKAWA U1000 - Page 620

n
H5-11: Communications Enter Function Selection
Selects whether an Enter command is necessary to change parameter values via MEMOBUS/Modbus communications. Refer
to Enter Command on page 643.
No. Name Setting Range Default
H5-11 Communications Enter Function Selection 0 or 1 0
Setting 0: Enter command necessary
Parameter changes become effective after an Enter command. An Enter command must only be sent after the last parameter
change, not for each single parameter.
Setting 1: Enter command not necessary
Parameter value changes become effective immediately without the need to send an Enter command.
n
H5-12: Run Command Method Selection
Selects the type of sequence used when the Run command source is set to MEMOBUS/Modbus communications
(b1-02, b1-16 = 2).
No. Name Setting Range Default
H5-12 Run Command Method Selection 0 or 1 0
Setting 0: FWD/Stop, REV/Stop
Setting bit 0 of MEMOBUS/Modbus register 0001H will start and stop the drive in the forward direction. Setting bit 1 will
start and stop the drive in reverse.
Setting 1: Run/Stop, FWD/REV
Setting bit 0 of MEMOBUS/Modbus register 0001H will start and stop the drive. Setting bit 1 changes the direction.
n
H5-17: Operation Selection when Unable to Write into EEPROM
Selects the operation to be carried out when attempting to write data into EEPROM by MEMOBUS/Modbus communications
but writing into EEPROM is not enabled. There is normally no need to change this parameter from the default value.
No. Name Setting Range Default
H5-17 Operation Selection when Unable to Write into EEPROM 0, 1 0
Setting 0: Cannot write into EEPROM
Setting 1: Write in RAM only
n
H5-18: Filter Time Constant for Motor Speed Monitoring
Sets the filter time constant for monitoring the motor speed from MEMOBUS/Modbus communications and communication
options. Applicable MEMOBUS/Modbus registers are: 3EH, 3FH, 44H, ACH, and ADH
No. Name Setting Range Default
H5-18 Filter Time Constant for Motor Speed Monitoring 0 to 100 ms 0 ms
C.4 MEMOBUS/Modbus Setup Parameters
620
YASKAWA ELECTRIC SIEP C710636 04D U1000 Industrial MATRIX Drive Technical Manual