Delta VFD7A5ME21ANNAA User Manual

Chapter 12 Description of Parameter SettingsME300
12.1-09-1
09 Communication Parameters  You can set this parameter during operation.
When using communication devices, connect AC
drive with PC by using Delta IFD6530 or IFD6500.

Communication Address
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.

COM1 Transmission Speed
Default: 9.6
Settings 4.8–38.4 Kbps
 Sets the transmission speed of the computer and the drive.
 Options are 4.8 Kbps, 9.6 Kbps, 19.2 Kbps, or 38.4 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: Display error and ramp to stop
2: Display error and coast to stop
3: No warning, no error displayed 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.

COM1 Time-out Detection
Default: 0.0
Settings 0.0–100.0 sec.
 Sets the communication time-out.

COM1 Communication Protocol
Default: 1
Settings 1: 7N2 (ASCII)
2: 7E1 (ASCII)
3: 7O1 (ASCII)
4: 7E2 (ASCII)

Delta VFD7A5ME21ANNAA Specifications

General

Brand	Delta
Model	VFD7A5ME21ANNAA
Category	DC Drives
Language	English