KB Electronics KBMA-24DF User Manual
Page 16
7.2
MOTOR HORSEPOWER (J2) – Set Jumper J2 to the corresponding position
for the motor being used. See Figure 10.
7.3
AUTOMATIC OR MANUAL START AND RESET SELECTION (J3) –
See Figure 11, on page 17.
7.3.1 WARNING! Automatic Start and Reset – Jumper J3 is factory set
to the “AUTO” position to automatically start the drive when the
power is applied and the On/Off AC Line Switch is set to the “ON”
position. The drive will also automatically restart after an
Undervoltage or Overvoltage Fault has cleared.
16
Drive
Operating
Condition
Description
Run Relay Operation
(J5 Installed in “RUN” Position)
(Factory Setting)
Fault Relay Operation
(J5 Installed in “FLT” Position)
Normally Open
Contact
Normally Closed
Contact
Normally Open
Contact
Normally Closed
Contact
Power Off
Main Power Disconnected
Open
Closed
Open
Closed
Run Mode
1
Normal Drive Operation
Closed
Open
Closed
Open
Stop Mode
2
Selected by Operator
Open
Closed
Closed
Open
Fault
3
Drive Tripped
Open
Closed
Open
Closed
TABLE 5 – DRIVE OPERATING CONDITIONS & RUN/FAULT RELAY CONTACT STATUS
Notes: 1. Run Mode is selected with the optional Forward-Stop-Reverse Switch or with the jumper installed in CON2 (jumper installed in the “F-
S” position for forward direction (factory setting) or jumper installed in the “R-S” position for reverse direction). 2. Stop Mode is selected using
the optional Forward-Stop-Reverse Switch. 3. I
2
t, Short Circuit, Undervoltage, Overvoltage.
7
SETTING SELECTABLE JUMPERS
The drive has customer selectable jumpers which must be set before the drive can be used. For the location of
jumpers, see Figure 4, on page 12. Disconnect the AC line before changing position of Jumpers.
7.1
AC LINE INPUT VOLTAGE (J1) – The drive is factory set for 208/230 Volt AC line input(Jumper J1 not
installed). For 115 Volt AC line input, install Jumper J1. See Figure 9.
208/230 Volt AC Line Input
(Jumper J1 not Installed (Factory Setting))
115 Volt AC Line Input
Jumper J1 Installed
2
115V
AC
J1
A
J1-A
B
J1-B
115V
AC
J1
J1-A
A
J1-B
B
Notes: 1.
The drive is factory set for 208/230 Volt AC line input (Jumper J1 not installed). For 115 Volt AC line input, install Jumper
J1 (supplied).
2.
Jumper J1 is supplied in the hardware bag.
FIGURE 9 – AC LINE INPUT VOLTAGE SELECTION
1
FIGURE 10 – MOTOR
HORSEPOWER SELECTION
J2
3/4
1/4
1/8
1/2
1HP