Kb-electronics KBMK-24DF Manuel d'utilisateur télécharger pdf (Page 46)

FIGURE 36

REMOTE UNIDIRECTIONAL SPEED POTENTIOMETER CONNECTIONS

MAX2 Trimpot

and Jumper J1

*Use a jumper, between Terminals "5" and "8", if a Start/Stop Switch or Contact is not

required.

BIDIRECTIONAL OPERATION WITH START/STOP (Use Analog Input "1" Only)

Connect the potentiometer to Terminals "9" (+5 Volts), "19" (Analog Input 1), and "10" (-5 Volts). Connect the

Start/Stop Switch or Contact to Terminal "5", which is factory set for N.O. Start ("0010"), and to any available

common terminal ("8", "12", "14", "16", "18", "20", "22"). See Table 29, for drive programming. See Figure 37,

for connections.

Operation: Close the Start/Stop Switch or contact to start the drive. At 50% rotation, the potentiometer is set

for zero speed. Rotating the potentiometer clockwise will increase motor frequency in the forward direction.

Rotating the potentiometer counterclockwise will increase motor frequency in the reverse direction. Open the

Start/Stop Switch or Contact to stop the drive.

TABLE 29

REMOTE BIDIRECTIONAL SPEED POTENTIOMETER PROGRAMMING

Function No. Code

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

2.00: Frequency Control 0002: Analog Signal 1

7.04: Multi-Function Input Terminal 5 0010: N.O. Start*

9.03: Analog Input 1 Type 0001: Bidirectional

*Factory setting.

FIGURE 37

REMOTE BIDIRECTIONAL SPEED POTENTIOMETER CONNECTIONS

MAX2 Trimpot

and Jumper J1

*Use a jumper, between Terminals "5" and "8", if a Start/Stop Switch or Contact is no

required.

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Kb-electronics KBMK-24DF Manuel d'utilisateur Page 46