Chapter 12 Description of Parameter Settings
MH300
.1-09-1
09 Communication Parameters
When using the communication interface, the diagram
on the right shows the communication port pin definitions.
We recommend that you connect the AC motor drive to your
PC by using Delta IFD6530 or IFD6500 as a communication
converter.
Y
ou can set this parameter during operation.
Default: 1
Settings 1–254
If RS-485 serial communication controls the AC motor drive, you must set the communication
address for this drive in this parameter. Each AC motor drive’s communication address must be
different.
Default: 9.6
Settings 4.8–115.2 Kbps
Sets the transmission speed of the computer and the drive.
Options are 4.8 Kbps, 9.6 Kbps, 19.2 Kbps, 38.4 Kbps, 57.6 Kbps, or 115.2 Kbps; otherwise, the
transmission speed is set to the default 9.6 Kbps.
COM1 Transmission Fault Treatment
Default: 3
Settings 0: Warn and continue operation
1: Fault
and ramp to stop
2: Fault and coast to stop
3: No warning, no fault, and continue operation
Sets the response for Modbus communication errors in with the host. Set the detection time in
Pr.09-03.
When a transmission error occurs (for example, the error code CE10 is displayed), the error
remains even if the transmission status returns to normal, and does not clear automatically. In
this case, set a reset command (Reset) to clear the error.
Default: 0.0
Settings 0.0–100.0 sec.
Sets the communication time-out.