KB Electronics KBDF-48 User Manual
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Bidirectional Up/down Frequency Control
Connect the Start (Jumper) to Multi-Function Input Terminal 9, which is factory set for N.O. Start
("0010"). Connect the Forward/Stop and Reverse/Stop Contacts to any Multi-Function Input
Terminals "1" – "7". TB1 Terminals "3" and "4" have been arbitrarily chosen for Forward/Stop
and Reverse Stop. The common of the contacts can be connected to either common TB1
Terminal "4" or "11". See Figure 27, for connections and drive programming.
FIGURE 27
BIDIRECTIONAL UP/DOWN FREQUENCY CONTROL
CONNECTIONS AND DRIVE PROGRAMMING
(WITH FORWARD/STOP – REVERSE/STOP AND 2-WIRE START/STOP)
*Factory setting.
**Use with Function 7.14 code "0001" only.
Program Function
Setting
1.00: Run/Stop-Forward/Reverse Control
0001: External Contacts*
2.01: Remote Frequency Control
0003: Up/Down Using MFITs
7.00: Multi-Function Input Terminal 1 (TB1 Term. "5") 0003: Up Frequency Command**
7.01: Multi-Function Input Terminal 2 (TB1 Term. "6") 0004: Down Frequency Command**
7.02: Multi-Function Input Terminal 3 (TB1 Term. "7") 0006: Forward/Stop Command
7.03: Multi-Function Input Terminal 4 (TB1 Term. "8") 0007: Reverse/Stop Command
7.04: Multi-Function Input Terminal 5 (TB1 Term. "9") 0010: N.O. Start (2-Wire Start/Stop)*
7.14: Up/Down Frequency Control Mode
0000: Free Running*
0001: Incremental Change
7.15: Increment of Up/Down Frequency (Hz)
0.01 – 30.00 Hz (1.00 Hz*)