KB Genesis KBAC Series, Руководство по установке и эксплуатации

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6.6 Braking Mode Selection (J7) –
Jumper J7 is factory set to the “RG”
position for Regenerative Braking when
the Start/Stop Switch is set to the “STOP”
position. For DC Injection Braking, set
Jumper J7 to the “INJ” position.
See Figure 28 . Also see Section 13.5
on page 29.
When the Injection Brake Mode is
selected, the DEC/I Trimpot is used to
adjust the brake time and intensity.
6.7 Run/Fault Output Relay Operation
Selection (J8) – Jumper J8 is factory set to the
“R” position for “Run” operation of the Run/Fault
Relay. For “Fault” operation of the Run/Fault
Relay, set Jumper J8 to the “F” position.
See Figure 29.
For Run/Fault Relay output contacts,
see Section 5.8 on page 22. The Run/Fault Relay
contact status for various drive operating
conditions is shown in Table 6 on page 23.
6.8 Stop Contact Selection (J9) – Jumper J9 is
factory set to the “NO” position for a normally
open stop contact. For remote normally closed
stop contact, set Jumper J9 to the “NC” position.
See Figure 30. For wiring information,
see Section 5.5 on page 21.
6.9 Torque Mode Selection (J10) – Jumper J10
is factory set to the “CT” position for Constant
Torque Mode, which is desirable for most
machine applications. For Variable Torque Mode,
used for HVAC and fan applications, set Jumper
J10 to the “VT” position. See Figure 31.
6.10 Jumper J11 – Not used.
6.11 Switching Frequency and GFCI (J12)
(KBAC-217, 416 Series only) – Jumper J12 is
set to the “8K” position for a switching frequency
at the motor of 8 kHz. for 12 kHz switching
frequency, set jumper J12 to the “12K” position.
This jumper also allows the drive to be used on
standard (“G1” position) or sensitive (“G2” posi-
tion) GFCIs. Note: GFCI operation may increase
audible noise.
Regenerative Braking
(Factory Setting)
(J7 Installed in “RG” Position)
DC Injection Braking
(J7 Installed in “INJ” Position)
INJ
J7
RG
INJ
J7
RG
INJ
J7
RG
Figure 28 – Regenerative
or DC Injection Braking Selection
“Run” Operation
(Factory Setting)
(J8 Installed in “R” Position)
“Fault” Operation
(J8 Installed in “F” Position)
F
J8
R
F
J8
R
Figure 29 – “Run” or “Fault”
Output Relay Operation Selection
Normally Open Stop Contact
(Factory Setting)
(J9 Installed in “NO” Position)
Normally Closed Stop Contact
(J9 Installed in “NC” Position)
NO
J9
NC
NO
J9
NC
Figure 30 – Normally Open
or Closed Stop Contact Selection
Constant Torque
(Factory Setting)
(J10 Installed in “CT” Position)
Variable Torque
(J10 Installed in “VT” Position)
VT
J10
CT
J10
CT
VT
Figure 31 – Constant or Variable
Torque Selection
120 Hz Output with 60 Hz Motor
(J4 Installed in “2X” Position)
(J5 Installed in “60Hz” Position)
100 Hz Output with 50 Hz Motor
(J4 Installed in “2X” Position)
(J5 Installed in “50Hz” Position)
50H
z
J5
60H
z
2X
J4
1X
50H
z
J5
60H
z
2X
J4
1X
Figure 26
120 Hz & 100 Hz Drive Output Frequency Selection
Fixed Boost
(Factory Setting)
(J6 Installed in “FIX” Position)
Adjustable Boost
(J6 Installed in “ADJ” Position)
ADJ
J6
FIX
ADJ
J6
FIX
Figure 27 – Fixed
or Adjustable Boost Selection