Delta VFD300C43S-HS User Manual page 420

Chapter 12 Description of Parameter SettingsC2000-HS
09 Communication Parameters
Communication Address

Settings
 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

Settings
 Sets the transmission speed of the computer and the drive.
 Options are 4.8Kbps, 9.6Kbps, 19.2Kbps, 38.4Kbps, 57.6Kbps, and 115.2Kbps; otherwise, the
transmission speed is set to the default 9.5Kbps.
COM1 Transmission Fault Treatment

Settings
 Sets the response for Modbus communication errors in with the host. Set the detection time in
Pr. 09-03.
COM1 Time-out Detection

Settings
 Sets the communication transmission time-out.
COM1 Communication Protocol

Settings
1–254
4.8–115.2 Kbps
0: Warn and continue operation
1: Warn and ramp to stop
2: Warn and coast to stop
3: No warning and continue operation
0.0–100.0 sec.
1：7, N, 2 (ASCII)
2：7, E, 1 (ASCII)
3：7, O, 1 (ASCII)
4：7, E, 2 (ASCII)
5：7, O, 2 (ASCII)
6：8, N, 1 (ASCII)
7：8, N, 2 (ASCII)
12.1-09-1
 The parameter can be set during the operation.
Default: 1
Default: 9.6
Default: 3
Default: 0.0
Default: 1