Emerson E300 Series - Page 81

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E300 Design Guide 81
Issue Number: 1
Figure 4-17 Minimum connections for operation in RFC-S mode (size 5)
E
10
11
8
9
6
7
4
5
3
Direction input
24V
1
2
Brake control optional from drive or
Elevator controller
Fast disable input only required for
systems using output shorting contactor
2
1
T
e
r
m
i
n
a
l
M
o
d
e
30
31
28
29
26
27
24
25
23
21
22
L1
L2
L3
Fuses
Speeds V1 to V4 are shown as examples
Safe Torque Off (STO)
Drive enable
Communications port on the
E300 Advanced Elevator drive
L1
L2
L3
U
VW
UVW
Servo motor
(permanent magnet)
3
!
BR
_
+
Braking resistor
Position feedback
connector 15 way D-type
5
10
15
1
6
11
Keypad optional item
Local or Remote option
Fast disable input
Brake control output
Motor thermistor
Lift Controller
1
5
5
5
5
2
3
5
4
External protection for the braking circuit and
the braking resistor
0V
V1 Creep speed
V3 Nominal Speed
V4 Medium Speed
V2 Speed Reference
485485
Communications
port
Drive OK
Relay
41
42
4