Number of error
frames received
by Modbus
Each time an CRC error frame is received,
this value is incremented by 1,0 to 65535
cycles; it can be used to judge the degree of
communication interference.
Modbus
master-slave
option
0: Slave
1: Master(sent by broadcast )
Slave memory
when inverter
as master
1~9 corresponds to 0x7001~0x7009
0:output frequency
1:set frequency
2:output torque
3:set torque
4:PID setting
5:PID feedback
6:output current
Sending
interval of
Master
0.010~10.000sAs a master, after sending
one frame of data, the next frame of data is
sent after this delay.
Receiving
proportaionality
factor of slave
-10.000~10.000The values of slave registers
0x7001 and 0x7002 take effect after passing
through this scaling factor
Communication
special register
speed unit
0: 0.01%
1: 0.01Hz
2: 1Rpm
Some units of specific communication
registers can be set by this parameter. See
Appendix A for details.