Emerson E300 Series - Page 83

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E300 Design Guide 83
Issue Number: 1
Figure 4-19 Minimum connections for operation in RFC-S mode (size 7)
E
T
e
r
m
i
n
a
l
M
o
d
e
Keypad optional
item Local or
Remote options
U
VW
UVW
Position feedback
connector 15 way D-type
5
10
15
1
6
11
L3L2L1
L2
L1
Fuses
L3
!
Braking resistor
3
Relay
Drive OK
+DC
Input line
reactor
7
5
4
5
5
5
10
1
1
8
9
6
7
4
5
3
Direction input
V1 Creep speed
24V
2
1
30
31
41
42
28
29
26
27
24
25
23
21
22
Safe
T
orque Of
f (STO)
Drive enable
Fast disable input
V3 Nominal speed
Brake control output
V4 Medium speed
V2 Inspection speed
Motor thermistor
1
2
Servo motor
(permanent magnet)
Lift Controller
0V
485485
Communications
port
1
2
Brake control optional from drive or
Elevator controller
Fast disable input only required for
systems using output shorting contactor
4
External protection for the braking circuit and
the braking resistor
Speeds V1 to V4 are shown as examples
5
3
Communications port on the
E300 Advanced Elevator drive