MEAN WELL 15U Switching Power Supply Instruction Manual

: June 1, 2024
: MEAN WELL

MEAN WELL 15U Switching Power Supply

MEAN-WELL-15U-Switching-Power-Supply-fig-1

Product Specifications

Brand: Industrial Automate
Model: EV
System Power Solution Integration on power and power management system
Weight Capacity: 18KG (39.7 lbs) – 55KG (121.2 lbs)

Product Usage Instructions

Safety Guidelines

Ensure at least two persons are available to install the chassis into the cabinet.
Avoid obstructing heat sinks and maintain a minimum of 15 cm (6 in.) for proper ventilation.
Use a door with holes for installation to assist in air circulation.
Install heavy equipment at the bottom of the cabinet.
Ground the system power supply.

Installation Steps

System Cabinet Information
The system cabinet comes in various models with dimensions as follows:

15U: 600mm (W) x 750mm (D) x 912mm (H)
22U: 600mm (W) x 750mm (D) x 1224mm (H)

System Power Assembly
Before assembly, understand the required wattage. Consult with Mean Well engineers if unsure.

System Installation

Pre-installation (Rack Power)
For NCP-3200 series:

Assemble DHP-1U-B rack with required components.
Follow specific instructions for installing lock accessories, input link plates, and screws.

Frequently Asked Questions (FAQ)

How many persons are recommended for installing the chassis?
At least two persons are required for installing the chassis into the cabinet to ensure safety and proper installation.
What is the weight capacity of the system power supply?
The weight capacity ranges from 18KG (39.7 lbs) to 55KG (121.2 lbs) depending on the model.

About Installation Manual

This system power installation manual includes guideline for installing system cabinet.
Safety warning symbol in-use.
- Warning Sign: Used to indicate a risk of death or serious injury.
- Attention Sign: Used to indicate the danger of damage to the power supply or components.
- Electric Shock Sign: Used to indicate the risk of electric shock.
- High Temperature Warning Sign: indicates a risk of burns.

Safety Guidelines

At least two persons required to install the chassis into the cabinet.
Ensure that the working environment is less than 35°C (95°F).
Please do not obstruct any heat sink. At least 15 cm (6 in.) is required for smooth ventilation.
Do not leave open space above or below the system power supply in the cabinet. To avoid damaging the power supply element, install the baffle in the open space to help the air circulation inside the cabinet.
Use the door with holes to install the system power supply inside the cabinet.
Install the device or system power supply from the bottom of the cabinet upward.
Install heavy equipment only at the bottom of the cabinet.
Install only one device or system power supply at a time.
Remove the cabinet door or side cover temporarily to facilitate installation.
The system power supply must be grounded.
When installing multiple system power supplies in a cabinet, ensure that the input cable diameter is sufficient to bear the energy.

MEAN-WELL-15U-Switching-Power-Supply-fig-2

Installation

System Cabinet Information

MEAN-WELL-15U-Switching-Power-Supply-fig-3

Models	W	D	H
15U	600	750	912
22U	600	750	1224
30U	600	750	1579
35U	600	750	1801
42U	600	750	2112
Item	Description	Item	Description
---	---	---	---
A	CMU2 Smart Controller	E	AC input circuit breaker
B	Power supply	F	DC output terminal
C	Chassis	G	AC input terminal
D	RJ-45 port

System Power Assembly
Please understand the required wattage before assembly. If in doubt, please consult with Mean Well engineers.

System Installation

Pre-installation (Rack Power)

NCP-3200 series
Before installing a system cabinet, assemble the following DHP-1U-B rack to facilitate subsequent steps.Items| Quantity N (N is the number of units)
---|---
DHP-1UT-B| 1N
NCP-3200| 4N
Lock accessory| 2N
F45 Screws| 6N
Input connection fittings (1GG2FAP-014)| 2*N
- To install the left and right lock accessories, please set the torque of the electric driver to 8kgf-cm.

MEAN-WELL-15U-Switching-Power-Supply-fig-4

  * Install the input link plate (1GG2FAP-014) at the rear of rack. Please set the torque of the motor driver to 6kgf-cm.

MEAN-WELL-15U-Switching-Power-Supply-fig-5

  * Place the NCP-3200 PSU in rack

MEAN-WELL-15U-Switching-Power-Supply-fig-6

  * Standalone plug-in operation: Hold the standalone handle and insert the standalone unit into the chassis.

MEAN-WELL-15U-Switching-Power-Supply-fig-7

  * Standalone pull-out operation: First, fix the shrapnel according to the standalone panel (as shown in Figure 3-2), and then do the standalone pull-out action.

MEAN-WELL-15U-Switching-Power-Supply-fig-8

SHP-30K series
Before assembling the system cabinet, perform the following SHP-30K assembly to facilitate subsequent steps.
- To install the left and right lock accessories, please set the torque of the electric driver to 8kgf-cm.
- After installation, install the SHP-30K and push it into the cabinet.

MEAN-WELL-15U-Switching-Power-Supply-fig-9

Cabinet Assembly
- Install the left and right support brackets and lock them as follows. Please install the fixing nut first and then assemble the support frame. Please set the torque of the electric driver to 10kgf-cm.

MEAN-WELL-15U-Switching-Power-Supply-fig-10

  * Place the chassis to complete the locking.

MEAN-WELL-15U-Switching-Power-Supply-fig-11

  * If more than one unit needs to be installed, please repeat the above steps.

MEAN-WELL-15U-Switching-Power-Supply-fig-12
Note: The support frame should be flat to the front group to avoid affecting the subsequent assembly.

  * Repeat the steps b, c, d until 10 sets of DHP-1UT-B/5 sets of SHP-30K are completed.
  * Install the CMU2C in the upper layer of the cabinet.

Output copper busbar configuration

Lock and attach parallel copper busbars.

MEAN-WELL-15U-Switching-Power-Supply-fig-14

DHP-1UT-B Cabinet Communication Cable Configuration
Because a single CMU2C port can only monitor a maximum of four DHP- 1UT-B groups. 10 groups of DHP-1UT-B below are divided into four, three, and three groups, each controlled by different ports of the three CMU2C.
- The chassis between each group is connected using 1FF5RJ-45-120.
- Connect the power pack of group A to CMU2C communication port A.
- Set the address of the power group of A/B/C as follows :

MEAN-WELL-15U-Switching-Power-Supply-fig-18

  * Connect the power pack of group B to CMU2C communication port B.

  * Connect the power pack of Group C to CMU2C communication port C.

  * Connect the power pack of Group C to the CMU2C C port, this step is not error-free.

SHP-30K Chassis Communication Cable Configuration
- Use 1FF515U-2U-150K to connect all SHP-30Ks to CMU2.
- Set the power address as follows:

RST three-phase Input Adapter Panel (Rack power only)

NCP-3200+DHP-1UT-B
MEAN WELL provides an RST three-phase input mating device, which is first mated to the DHP-1UT-B input and balanced into the RST threephase. Customers only need to mate the cables to the R, S, T input of this patch plate to complete the mating of the input power.

MEAN-WELL-15U-Switching-Power-Supply-fig-23

SHP-30K
RST three-phase input wiring, directly mated to the product input RST three- phase. The wire diameter must meet the current limit of the product.

Control system

Before assembling the system cabinet, please perform the following RKP-CMU1 assembly to facilitate the next steps.
Item| QuantityN (N is the number of installations)
---|---
CMU2C| 1
Locking accessories| 2
F45 screws| 2*N+12
Wire 1FF5RJ-45×900

or 1FF5RJ-45Ax850

| N

Communication cable configuration (A, B, C) and CMU2C power connection.

MEAN-WELL-15U-Switching-Power-Supply-fig-24

Communication Control

MEAN WELL system power supply can be matched with MEAN WELL’s self-made monitor CMU2C to achieve control and monitoring functions Please refer to the CMU2C datasheetand user manual for details.MEANWELL system power supply NCP-3200 can support up to 16 units online at the same time. That is to say, a single CMU2C can monitor NCP-3200 *16pcs at the same time. Please refer to the following to complete the settings.
The NCP-3200 unit on the bus must have its own address setting, and each unit is different.
For cable link, please make sure that JK1 SDA/SCL/GND-AUX is used, or use cable 1FF5RJ- 45×120 are connected to DHP cells and then connected to CMU2C as 1FF5RJ-45×900 or 1FF5RJ-45Ax850 as shown below.
- The 7-bits addressing method of NCP-3200 is defined as follows.
- It can be set by the 4-pole DIP switch on the rear plate of the DHP-1UT-B. When the switch is placed in the ON position above it is logical “0”, when it is placed in the OFF position below it is logical “1”. A total of 16 different addresses can be specified for the DIP switch, and the switch position and corresponding address are shown in the following table.

MEAN-WELL-15U-Switching-Power-Supply-fig-27
Note: One CMU2C port can only control four racks (16 NCP-3200s), and more than 16 PSUs can be connected to other ports for group control.

Installation Examples

15U-1U-NCP-128K

Installing CMU2C
Install the CMU2C chassis on the top layer of the cabinet.

MEAN-WELL-15U-Switching-Power-Supply-fig-28

DHP-1UT-B Chassis Output/Wires Configuration

Lock and attach parallel copper ingots.
Link 1FF5RJ-45×120 and 1FF5RJ-45×900 cables
Install the terminal electrical group to the lowest DHP-1UT-B chassis.

Communication & Control

NCP-3200
A5 – A0 can be used to select the address, which can be changed by
PIN18 – PIN23 of CN1. Open circuit: Logic 1; When short circuit with –
V (Singal) (PIN26): Logic 0.
Address or ID| A5| A4| A3| A2| A1| A0
---|---|---|---|---|---|---
0| 0| 0| 0| 0| 0| 0
1| 0| 0| 0| 0| 0| 1
2| 0| 0| 0| 0| 1| 0
3| 0| 0| 0| 0| 1| 1
4| 0| 0| 0| 1| 0| 0
5| 0| 0| 0| 1| 0| 1
6| 0| 0| 0| 1| 1| 0
7| 0| 0| 0| 1| 1| 1
8| 0| 0| 1| 0| 0| 0
9| 0| 0| 1| 0| 0| 1
10| 0| 0| 1| 0| 1| 0
11| 0| 0| 1| 0| 1| 1
12| 0| 0| 1| 1| 0| 0
13| 0| 0| 1| 1| 0| 1
14| 0| 0| 1| 1| 1| 0
15| 0| 0| 1| 1| 1| 1
16| 0| 1| 0| 0| 0| 0
17| 0| 1| 0| 0| 0| 1
18| 0| 1| 0| 0| 1| 0
19| 0| 1| 0| 0| 1| 1
20| 0| 1| 0| 1| 0| 0
21| 0| 1| 0| 1| 0| 1
22| 0| 1| 0| 1| 1| 0
23| 0| 1| 0| 1| 1| 1
24| 0| 1| 1| 0| 0| 0
25| 0| 1| 1| 0| 0| 1
26| 0| 1| 1| 0| 1| 0
27| 0| 1| 1| 0| 1| 1
28| 0| 1| 1| 1| 0| 0
29| 0| 1| 1| 1| 0| 1
30| 0| 1| 1| 1| 1| 0
31| 0| 1| 1| 1| 1| 1
32| 1| 0| 0| 0| 0| 0
33| 1| 0| 0| 0| 0| 1
34| 1| 0| 0| 0| 1| 0
35| 1| 0| 0| 0| 1| 1
36| 1| 0| 0| 1| 0| 0
---|---|---|---|---|---|---
37| 1| 0| 0| 1| 0| 1
38| 1| 0| 0| 1| 1| 0
39| 1| 0| 0| 1| 1| 1
40| 1| 0| 1| 0| 0| 0
41| 1| 0| 1| 0| 0| 1
42| 1| 0| 1| 0| 1| 0
43| 1| 0| 1| 0| 1| 1
44| 1| 0| 1| 1| 0| 0
45| 1| 0| 1| 1| 0| 1
46| 1| 0| 1| 1| 1| 0
47| 1| 0| 1| 1| 1| 1
48| 1| 1| 0| 0| 0| 0
49| 1| 1| 0| 0| 0| 1
50| 1| 1| 0| 0| 1| 0
51| 1| 1| 0| 0| 1| 1
52| 1| 1| 0| 1| 0| 0
53| 1| 1| 0| 1| 0| 1
54| 1| 1| 0| 1| 1| 0
55| 1| 1| 0| 1| 1| 1
56| 1| 1| 1| 0| 0| 0
57| 1| 1| 1| 0| 0| 1
58| 1| 1| 1| 0| 1| 0
59| 1| 1| 1| 0| 1| 1
60| 1| 1| 1| 1| 0| 0
61| 1| 1| 1| 1| 0| 1
62| 1| 1| 1| 1| 1| 0
63| 1| 1| 1| 1| 1| 1

Cabinet Assembly

Connect 1FF5RJ-45×900 to CMU2C A. Connect 1FF5RJ-45Ax850 to CMU2C B, C. Install terminal resistors to additional ports in CMU2C A, B, and C.

MEAN-WELL-15U-Switching-Power-Supply-fig-32

  * DHP-1UT-B chassis function description

MEAN-WELL-15U-Switching-Power-Supply-fig-33

Item	Description	Item	Description
A	AC Busbar * 2	E	AC terminal blocks
B	DC Busbar A	F	Circuit breaker switch
C	DC Busbar B	G	Side panels
D	DC Busbar C

22U-2U-SHP-240K

Installing CMU2C
Install the CMU2C chassis on the top layer of the cabinet.

MEAN-WELL-15U-Switching-Power-Supply-fig-35

SHP-30K Output/Inlet and Communication Cable Configuration

Lock and attach parallel copper strips.
Link CN53 connector.
Install the terminal resistor.

SHP-30K
Each power supply is set with a unique and unique device address, among which SW51 and SW52 can be used to select the address.(Maximum number of addresses that can be specified: 64). The device address settings are as follows:

Device

Encoding

| Switch Location
---|---
SW51| SW52
0| 0| 0
1| 0| 1
2| 0| 2
3| 0| 3
4| 0| 4
5| 0| 5
6| 0| 6
7| 0| 7
8| 0| 8
9| 0| 9
10| 1| 0
11| 1| 1
12| 1| 2
13| 1| 3
14| 1| 4
15| 1| 5
16| 1| 6
17| 1| 7
18| 1| 8
19| 1| 9
20| 2| 0
21| 2| 1
22| 2| 2
23| 2| 3
24| 2| 4
25| 2| 5
26| 2| 6
27| 2| 7
28| 2| 8
29| 2| 9
30| 3| 0
31| 3| 1
32| 3| 2
---|---|---
33| 3| 3
34| 3| 4
35| 3| 5
36| 3| 6
37| 3| 7
38| 3| 8
39| 3| 9
40| 4| 0
41| 4| 1
42| 4| 2
43| 4| 3
44| 4| 4
45| 4| 5
46| 4| 6
47| 4| 7
48| 4| 8
49| 4| 9
50| 5| 0
51| 5| 1
52| 5| 2
53| 5| 3
54| 5| 4
55| 5| 5
56| 5| 6
57| 5| 7
58| 5| 8
59| 5| 9
60| 6| 0
61| 6| 1
62| 6| 2
63| 6| 3