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[Operating procedure]
1)
Connect a jogging switch across JOG-CC of the inverter's control circuit terminal block, as
shown in Figure 3.20.
2)
Ensure that the selection of input terminal (Function number's 8 of First function) is set
e
b =
1 or 3 via the operating panel (Setted
I.eb
=
2 at shipment).
For setting of
I.e b
,refer to Section 4.2.1 (page 79)
3)
Ensure that the "PANEL CONTROL" LED is turned off. If it is lit, push the CTRL key to turn it
off.
4)
Turn the JOG switch on. While the F switch or R switch is turned on, the motor will operate
at the jogging frequency.
@
@
@
@
@
@
JOG
$T
F
R
CC
551
(55Z)
t
1 1
1
1sT
switch
I
F switch
I
R switch
I
JOG switch
Figure 3.20 Connecting a JOG switch and associated switches
5)
Figure 3.21 shows the timing chart for an example run operation using a "JOG switch."
Output frequency
Jogging run frequency
- - -(JOG) set via panel
__ ----r--
Run
f~equency
setting from term
c
L--+----~--~I--~~--~---.~--~--r-----------~--~--------------r.me
I
I
I
I
I
Across ST ..ce
I
I
I
I
1
LH
I
I
~--~I--~I---~
Across F-eC
I,
H
Across R-Ce
!
I
-----~--~-~-~-~-~I
~I--~~~------------------
Run frequency setting
I
t
via panel or terminals
l
I
Across JOG-eC
I
a: Forward jogging run
b: Reverse jogging run
c: If during a jogging run, a run frequency change is made via the inverter's terminals and
terminals across JOG-Ce are opened, the motor's run frequency will conform with the
new setting.
• A jogging run cannot be engaged by clOSing the JOG switch during a normal run.
Figre 3.21
Example of a jogging run using a JOG switch
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