68
B
Brra
ak
kiin
ng
g R
Re
es
siis
stto
orr ((1
10
0%
% D
Du
utty
y C
Cy
yc
clle
e)) IIn
ns
stta
alllla
attiio
on
n
IIM
MP
PO
OR
RT
TA
AN
NT
T
Since the Braking Resistor Unit generates heat during the dynamic
braking opeartion, install it in a location away from other equipment
which emits heat.
1.
Mount the Braking Resistor Unit on a vertical surface, maintaining minimum
1.18 inch (30 mm) clearance on each side and 5.91 inch (150 mm) clearance top and
bottom.
2.
At the GPD 205, cut the protective tab covering terminals B1 and B2. Open
the Braking Resistor Unit terminal box to access its terminal block. Connect the
Braking Resistor Unit to the drive and external control circuit according to the
following table and Figure A3-2.
Terminals
B, P
1, 2 *
Lead Size (AWG)
12 - 10
18 - 14 *
Lead Type
600V ethylene propylene rubber insulated,
or equivalent
Terminal Screw
M4
* Power leads for the Braking Resistor Unit generate
high levels of electrical noise; therefore, signal leads
must be grouped separately.
3.
Close and secure the cover of the Braking Resistor Unit terminal box. Close the
GPD 205’s terminal covers.
4.
Proceed to “Adjustments” below.
A
Ad
djju
us
sttm
me
en
ntts
s
Program constant n
n 3
3 3
3 to “ 1 ”; this disables stall prevention during deceleration.
for more: efesotomasyon - Yaskawa drive