Schneider Electric LV434000 Interface for One Circuit Breaker Instruction Manual

Enerlin’X

LV434000

Enerlin’X IFM – Modbus-SL Interface for One Circuit Breaker

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ULP System
| (en) DOCA0093EN
(fr) DOCA0093FR
(es) DOCA0093ES
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| (en) 0602IB1503
(fr) 0602IB1505
(es) 0602IB1504
(zh)0602IB1506

Retain instruction sheet for future use. Visit our website at www.se.com/docs to download the documents listed above (user guides ) and other documents.

PLEASE NOTE

• Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel.
• No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.
• All pertinent state, regional, and local safety regulations must be observed when installing and using this product.

NVE85393-07
01/2024

  DANGER

HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E, CSA Z462, NOM-029-STPS or local equivalent. 
• This equipment must only be installed and serviced by qualified electrical personnel. 
• Turn off all power supplying this equipment before working on or inside equipment. 
• Always use a properly rated voltage sensing device to confirm power is off. 
• Replace all devices, doors, and covers before turning on power to this equipment. 
• Beware of potential hazards, and carefully inspect the work area for tools and objects that may have been left inside the equipment.

Failure to follow these instructions will result in death or serious injury.

WARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP), which is known to the State of Califomia to cause cancer and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

1 Required for Installation

2 Description

A 24 Vdc power supply terminal block
B Modbus address rotary switches
C Modbus traffic status LED

• yellow: transmission and reception of the Modbus messages in progress
• off: no Modbus traffic

D Modbus locking pad
E ULP status LED (see page 12)
F Test button
G Mechanical lock
H QR code to product information
L Modbus-SL RJ45 port
J Stacking accessory connection (TRV00217, optional)
K 2 RJ45 ULP ports
L Grounding connection

3 Dimensions

mm/in.

4 Installation

LV434000

LV434000 + TRV00217

a) 12 modules max.

LV434000 + TRV00217 + LV434002 LV434002

a) 12 modules max.

5 24 Vdc Power Supply

mm/in.

| |
---|---|---
7 mm
0.27 in.| 0,2-1,5 mm²
24-16 AWG| 0,8 N•m
7 lb-in.

• If the IFM interface is stacked to an IFE server, only the IFE server must be supplied with 24 Vdc.
• If the IFM interfaces are stacked without IFE server, only one of the IFM interfaces must be supplied with 24 Vdc.
• A single IFM interface must be supplied with 24 Vdc.
• It is recommended to use an UL listed/UL recognized minimum permissible voltage or current or a class 2 supply with a 24 Vdc, 3 A maximum.

6 ULP Connection

NOTICE

HAZARD OF EQUIPMENT DAMAGE

• Never connect a Modbus-SL device to a ULP RJ45 port.
• The IFM interface’s ULP RJ45 ports, are for ULP modules only.
• Any other use can damage the IFM interface or the device connected to the IFM interface.
• To check if a ULP module is compatible with the IFM interface’s ULP RJ45 ports, refer to the ULP system user guide.

Failure to follow these instructions can result in equipment damage.

  ULP RJ45 Ports

7 Address Setting

Modbus address 01-99

 Modbus address

  + = 01
x10           x1

8 Modbus-SL 2-Wire Connection

8.1 Connection of a Modbus-SL Master to a Single IFM with T-junction

RJ45 Modbus

4 D1
5 D0
8 0VL
Shield

A Modbus-SL RJ45 port
B T-junction RJ45 Modbus

• 0.3 m   VW3A8306TF03
• 1 m      VW3A8306TF10

C Modbus termination 120 Ω (VW3A8306RC)
D Cable to Modbus-SL master

8.2 Connection of a Modbus-SL Master to a Single IFM with RJ45 to Open

Connector Modbus Adapter

4 D1
5 D0
8 0VL
Shield

| |
---|---|---
7 mm
0.27 in.| 0,2-1,5 mm²
24-16 AWG| 0,8 N•m
7 lb-in.

A Modbus-SL RJ45 port
B RJ45 to open connector Modbus adapter (LV434211)
C Modbus termination 120 Ω (VW3A8306DRC)

8.3 Connection of Modbus-SL Master to Several Isolated IFMs

4 D1
5 D0
8 0VL
Shield

A Cable to Modbus-SL master
B Modbus-SL RJ45 port
C T-junction RJ45 Modbus

• 0.3 m   VW3A8306TF03
• 1 m      VW3A8306TF10

D Modbus termination 120 Ω (VW3A8306RC)
E Modbus-SL cable

• 0.3 m   VW3A8306R03
• 1 m      VW3A8306R10
• 3 m      VW3A8306R30

F Modbus splitter block LU9GC3

8.4 Connection of a Modbus-SL Master to Several Stacked IFM

4 D1
5 D0
8 0VL
Shield

A Cable to Modbus-SL master
B Modbus-SL RJ45 port
C Modbus termination 120 Ω (VW3A8306RC)

9 Communication Architecture

(A) FDM128 (LV434128)
(B) FDM121 (TRV00121)
(C) IFE (LV434001)
(D) IFE server (LV434002)
(E) IFM (LV434000)
(F) IO (LV434063)
(G) Drawout MasterPact MTZ1/MTZ2/MTZ3
(H) Fixed MasterPact MTZ1/MTZ2/MTZ3
(I) MasterPact NT/NW
(J) ComPacT NS630b-3200 / PowerPacT P-, R-Frame
(K) ComPacT NSX / PowerPacT H-, J-, L-Frame
(L) ULP port module
(M) EIFE (LV851001)
(N) ULP termination (TRV00880)

(O) ULP cord                Ethernet
(P) BCM ULP cord        Modbus-SL
(Q) NSX cord

10 Commissioning

1. Connect the intelligent modular unit (IMU) modules together.
2. Supply the IMU communication interface with 24 Vdc.
3. Press the IO module Test/Reset button for 1 to 5 seconds.
4. Check that all the ULP modules in the IMU react:

• the ULP status LED flashes on the IO module, on the IFM or IFE
• the screen flashes for 15 seconds on the FDM121 display, on the MicroLogic 5/6/7 trip units in the ComPacT NSX and PowerPacT H-, J-, L-frame circuit breaker, on the MicroLogic P/H trip units in the MasterPact NT/NW, ComPacT NS and PowerPacT P-, R-frame circuit breakers, and on the MicroLogic X trip units in the MasterPact MTZ circuit breaker.

Note: The screen of the MicroLogic A/E trip units in the MasterPact NT/NW, ComPacT NS and PowerPacT P-, R-frame circuit breakers does not flash during this check.

ComPacT NSX + MicroLogic 5/6/7

11 ULP Status LED

| Mode| Action
---|---|---

(1)

| Nominal| None

(2)

| Conflict| Remove extra ULP module

(3)

| Degraded| Replace IFM at the next maintenance operation

(4)

| Test| None

(5)

| Non critical firmware discrepancy| Upgrade firmware at the next maintenance operation

(6)

| Non critical hardware discrepancy| Replace IFM at the next maintenance operation

(7)

| Configuration discrepancy| Install missing features

(8)

| Critical firmware discrepancy| Use EcoStruxure Power Commission software to check the firmware and hardware compatibility and follow the recommanded actions

(9)

| Critical hardware discrepancy

(10)

| Stop| Replace IFM

(11)

| Power OFF| Check power supply

Schneider Electric Industries SAS
35 rue Joseph Monier
92500 Rueil-Malmaison
France
www.se.com

    Printed on recycled paper.

Schneider Electric Limited
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Telford, TF3 3BL
United Kingdom
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NVE85393-07

References

• P65Warnings.ca.gov

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