Nidec E300 Series - Minimum connections

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Diagnostics Optimization CT MODBUS RTU Technical Data
102 Installation and System Design Guide
Issue Number: 1
4.9 Minimum connections
This following section shows the basic connections which are required for the drive to operate.
Figure 4-18 Minimum connections for operation in RFC-S mode (size 3 to 6)
1. Brake control optional from drive or Elevator controller.
2. Fast disable input only required for systems using output shorting contactor.
3. External protection for the braking circuit and the braking resistor.
4. Communications port E300 Elevator drive
.
5. Speeds V1 to V4 are shown as examples.
E
10
11
8
9
6
7
4
5
3
Direction input
+24 V user output
2
1
30
31
28
29
26
27
24
25
23
21
22
L1 L2 L3
Fuses
Safe Torque Off (STO)
Drive enable
L1 L2 L3
Position feedback
connector 15 way D-type
5
10
15
1
6
11
Remote Keypad RTC
Fast disable input
Brake control output
Motor thermistor
1
5
5
5
5
2
U
VW
0V
V1 Creep speed
V3 Nominal Speed
V4 Medium Speed
V2 Inspection speed
485485
Communications
port
3
!
BR
_
+
Braking resistor
4
Drive OK
41
42
3/4/5/6
Motor contactors
Encoder feedbac
k
UV W
Elevator motor
Power supply
Lift Controller