Nidec H300 - Page 142

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142 HVAC Drive H300
Issue Number: 3
Figure 7-4 Minimum connections to get the motor running in any operating mode (size 7 onwards)
* Required for size 9E and 10.
Induction or permanent
magnet motor
RUN FWD
24V
External 4-20 mA
A
u
t
o
M
o
d
e
H
a
n
d
M
o
d
e
Keypad
Optional item, must
be installed
for hand mode
28
29
26
27
24
25
23
21
22
Safe Torque Off
(drive enable)
U
VW
UVW
L1L2L3
L2
L1
Fuses
L3
RFC-A
Sensorless
RFC-S
Sensorless
Input line
reactor*
8
9
6
7
4
5
3
2
1
123
8
9E
9A
7
10E
Communications
port
AUTO
Reset
HAND
OFF
11E