– KBVF 4G SERIES INSTALLATION AND OPERATION MANUAL –
16
11.5.2 – CURRENT FOLLOWING CONNECTION
A 4 – 20 mA DC analog signal input can be used to control motor speed in lieu of
the Main Speed Potentiometer.
KBVF-13, 14, 21D, 22D, 23, 23D, 24, 24D, 26D:
The optional SIVFR-PS is
required.
KBVF-27, 27E, 27EF, 29, 29 (1P), 29E, 29EF, 29EF (1P), 42, 42E, 42EF, 45,
45E, 45EF, 48, 48E, 48EF:
Wire the signal input positive (+) lead to TB1
Terminal SIG and the negative (-) lead to TB1 Terminal COM. Jumper J1 must
be set to the "5V" position. Set Jumper J2 to the "CUR" position. See Figure 20.
11.6 – MANUAL START SWITCH CONNECTION
The Manual Start Mode is used to manually start the drive or restart the drive (reset) if a fault has occurred. To operate the drive in the Manual
Start Mode, remove the factory installed jumper that is on the A/M connector. Install the 2-wire connector (supplied). The connector must be
wired to a momentary switch or contact. See Figure 21.
In the Manual Start Mode, the drive will trip due to all faults (Overvoltage, Undervoltage, Short
Circuit, and I
2
t) and remain tripped even when the fault is cleared. To Start/Reset the drive, the
switch or contact must be manually closed. Also, the drive must be restarted each time the AC
Line is interrupted. For Automatic Start, see Section 14.3 on page 18.
11.7 – FORWARD-STOP-REVERSE SWITCH CONNECTION
The drive can be operated with a "maintained" type Forward-Stop-Reverse
switch, contact, or open collector.
Application Note:
The drive can also be factory programmed for a "momentary"
type switch – contact Technical Support.
KBVF-13, 14, 21D, 22D, 23, 23D, 24, 24D, 26D:
Remove the factory installed jumper on CON2 and install the 3-wire connector (supplied).
CON2 is located on the lower PCB. Wire the switch to the 3-wire connector. See Figure 22.
KBVF-27, 27E, 27EF, 29, 29 (1P), 29E, 29EF, 29EF (1P), 42, 42E, 42EF, 45, 45E, 45EF, 48, 48E, 48EF:
Wire the switch to TB1 Terminals
FWD, REV, and COM. See Figure 23.
FIGURE 23
KBVF-27, 27E, 27EF, 29, 29 (1P), 29E, 29EF, 29EF (1P), 42, 42E, 42EF, 45, 45E, 45EF, 48, 48E, 48EF
FORWARD-STOP-REVERSE SWITCH CONNECTIONS
Switch
Form C Contacts or Relay
Open Collector
11.8 – ENABLE SWITCH CONNECTION
The drive can be started and stopped with a "maintained" type
Enable Switch (close to run, open to stop).
Application Notes:
1.
A contact or open collector can also be used
in lieu of a switch.
2.
The drive can also be factory programmed for a
"momentary" type switch – contact Technical Support.
KBVF-13, 14, 21D, 22D, 23, 23D, 24, 24D, 26D:
Remove the factory
installed jumper on CON2 and install the 3-wire connector
(supplied). The connector must be wired to a "maintained" switch.
For Forward Enable, wire the switch to the white and black wires
(the red wire is not used). For Reverse Enable, wire the switch to the
red and black wires (the white wire is not used). See Figure 24.
KBVF-27, 27E, 27EF, 29, 29 (1P), 29E, 29EF, 29EF (1P), 42, 42E,
42EF, 45, 45E, 45EF, 48, 48E, 48EF:
For Forward Enable, wire the
switch to TB1 Terminals FWD and COM. For Reverse Enable, wire
the switch to TB1 Terminals REV and COM. See Figure 25.
FIGURE 20
KBVF-27, 27E, 27EF, 29, 29 (1P), 29E, 29EF, 29EF (1P),
42, 42E, 42EF, 45, 45E, 45EF, 48, 48E, 48EF
CURRENT FOLLOWING CONNECTION
FIGURE 21
MANUAL START SWITCH CONNECTION
FIGURE 22
KBVF-13, 14, 21D, 22D, 23, 23D, 24, 24D, 26D
FORWARD-STOP-REVERSE SWITCH CONNECTION
FIGURE 24
KBVF-13, 14, 21D, 22D, 23, 23D, 24, 24D, 26D
ENABLE SWITCH CONNECTION
FIGURE 25
KBVF-27, 27E, 27EF, 29, 29 (1P), 29E, 29EF, 29EF (1P), 42, 42E,
42EF, 45, 45E, 45EF, 48, 48E, 48EF
ENABLE SWITCH CONNECTION
