KB Electronics KBDF-48 User Manual

Page 38

FIGURE 28

UNIDIRECTIONAL PRESET FREQUENCY SELECTION WITH 2-WIRE START/STOP

CONNECTIONS AND DRIVE PROGRAMMING

*Factory setting.

FIGURE 29

UNIDIRECTIONAL PRESET FREQUENCY SELECTION WITH 3-WIRE START/STOP

CONNECTIONS AND DRIVE PROGRAMMING

*Factory setting.

8.4.2.5 MODBUS COMMUNICATION
The optional DIDF RS-232 and RS-485 Modbus RTU Communication Module allows direct
communication between the drive and Modbus RTU protocol. See Appendix B, on page 68.

Program Function

Setting

1.00: Run/Stop-Forward/Reverse Control 0001:

External

contacts

3.00: Stored Set Frequency (Hz)

00.00 Hz

7.00: Multi-Function Input Terminal 1 (TB1 Term. 5)

0000: Preset Frequency Operation*

7.01: Multi-Function Input Terminal 2 (TB1 Term. 6)

0001: Preset Frequency Operation*

7.02: Multi-Function Input Terminal 3 (TB1 Term. 7)

0002: Preset Frequency Operation*

7.03: Multi-Function Input Terminal 4 (TB1 Term. 8)

0009: Reset*

7.04: Multi-Function Input Terminal 5 (TB1 Term. 9)

0010: N.O. Start (2-Wire or 3-Wire Start/Stop)*