Unidirectional Operation (Forward); Unidirectional Operation (Reverse); Bidirectional Operation Reversing Contact; Bidirectional With Potentiometer - KB Electronics Penta Power KBRG-212D Installation And Operation Manual

6.8 Main Speed Potentiometer Connection – The main speed potentiometer can be
connected in several ways. (A 5kΩ ohm potentiometer is supplied with control. A 10K
potentiometer can also be used.) See Figures 6A – 6D.
6.8.1 Unidirectional operation (FORWARD) – Connect potentiometer to terminals
"+15," "SIG," "COM" for forward direction as per Figure 6A.
6.8.2 Unidirectional operation (REVERSE) – Connect potentiometer to terminals
"-15," "SIG," "COM" for reverse direction. As per Figure 6B.
6.8.3 Bidirectional operation using reversing contacts – Connect potentiometer
to terminals "-15," "+15", "SIG," "COM" as per Figure 6C.
6.8.4 Bidirectional operation with potentiometer – Connect potentiometer to
terminals "-15," "+15" "SIG" as per Figure 6D.
FIGURE 6A – UNIDIRECTIONAL
OPERATION (Forward)
-15 +15 SIG COM
Main Speed Potentiometer
FIGURE 6C – BIDIRECTIONAL
OPERATION (Reversing Contact)
TB1
-15 +15 SIG COM
Main Speed Potentiometer
Notes: 1. * Indicates increase in motor speed. 2. A connection must be made between
EN and COM terminals (TB1) to operate when J9 is in the EN position.
16
TB1
*
*
FWD / REV
SWITCH
See Table 6, for Torque Requirements.
FIGURE 6B – UNIDIRECTIONAL
OPERATION (Reverse)
TB1
-15 +15 SIG COM
Main Speed Potentiometer
FIGURE 6D – BIDIRECTIONAL with
POTENTIOMETER
TB1
-15 +15 SIG
Main Speed Potentiometer
Center Pot Position = 0 Speed
CW = Full Forward
CCW = Full Reverse
*