04 Wiring | REG2000
4-3
*1 Select the NFB based on the drive type.
*2 If a reactor is connected to the drive, install the reactor here (optional).
*3 Refer to 05 Optional Accessories for the selection of fuses.
*4 The cable length between REG2000 EMI filter and the Power Regenerative Unit must be less than 10 m, and
cannot provide power to other equipment from here. While using the REG2000 EMI filter, remove the RFI jumper
on the Power Regenerative Unit.
*5 The length of the DC+/DC- wires must be less than 5 m, and twisted wires are highly recommended.
*6 There is an attached DC choke shipped with the unit; install it as shown in the above wiring diagram. The P1,
P2, N1, N2 in Normal Wiring Diagram is equal to the terminal 1, 2, 3, 4 in the Dimensions of DC Choke (Diagram
2). Installing the included DC choke can increase the regenerative efficiency and prevent electromagnetic
interference. The DC choke part numbers in the REG2000 series are in Table 1.
*7 If there is no REG2000 EMI filter, we recommend using inductors (without capacitors) as the EMI filter for AC motor
drives in order to prevent capacitors from being damaged by current ripples. If you have any concern about phase
sequence protection, install Delta’s EMI filter.
*8 If you need to provide power to other instruments, we recommend using the magnetic contactor (MC) terminals
or NFB to connect to other instruments.
*9 If there is no keypad for the unit, refer to Pr.02-00–Pr.02-04 for detailed wiring of the multi-function input terminal
(MIx, default setting is MI1). Wiring for auto mode is shown below.
*10 There are two wiring methods of multi-function input terminal (MIx). Refer to the Diagram 1.
Diagram 1: SINK (NPN) /SOURCE (PNP) Mode switching terminal descriptions
1
Sink Mode
Source Mode
Internal power supply (+24Vdc)
2
Internal power supply (+24Vdc)
DCM
MI1
E24V
MI2
MI5
~
COM
Internal
circuits
DCM
MI1
E24V
MI2
MI5
~
COM
Internal
circuits
3
Sink Mode
4
Source Mode
DCM
MI1
+24V
MI2
MI5
~
COM
Internal
circuits
DCM
MI1
+24V
MI2
MI5
~
COM
External E24V power
External E24V power
Internal
circuits
Содержание REG2000 Series
Страница 44: ...04 Wiring REG2000 4 20 4 4 Display Panel Indicators Display Panel...
Страница 51: ...05 Optional Accessories REG2000 5 5 How to remove the plastic cap 1 Press the pin on top of the keypad...
Страница 67: ...05 Optional Accessories REG2000 5 21 5 5 External Power Supply Card 24 V EMC BPS01 Installing the EMC BPS01...
Страница 68: ...05 Optional Accessories REG2000 5 22 Removing the EMC BPS01...