Hardware Description - MTZ Modbus Comm Guide

Description

FYI, this map is shared with EIFE User Guide and Masterpact MTZ Modbus guide.

A Two RJ45 Ethernet ports

A1 OFF: 10 Mbps

Steady green: 100 Mbps

A2 Steady green: link

Blinking green: activity

B IP reset button

C Device identification label

D Module status LED

E Network status LED

F ULP status LED

G USB mode ULP port

H QR code to product information

I DIN clip

J Grounding connection

K CT limit switch

L CE limit switch

M CD limit switch

N MAC ID

For more information on installation, refer to NVE23550 EIFE – Embedded Ethernet Interface for One MasterPact MTZ Drawout Circuit Breaker – Instruction Sheet.

Mounting

The EIFE interface is embedded in the cradle of the MasterPact MTZ circuit breaker.

24 Vdc Power Supply

The EIFE interface is powered by the ULP port module.

For more information, refer to DOCA0093EN ULP (Universal Logic Plug) System for ComPact and MasterPact Circuit Breakers – User Guide.

It is recommended to use an UL listed and recognized limited voltage/limited current or a class 2 power supply with a 24 Vdc, 3 A maximum.

NOTE: For 24 Vdc power supply connection, use copper conductors only.

TBC by Ravindra: the EIFE is not connected to the 24 Vdc power supply, but to a dedicated cable connected on the ULP port

Ethernet Connection

Module Status LED

The module status dual color LED, indicates the EIFE interface status.

LED Indication	Status Description	Action
OFF	No power	None
Steady green	EIFE interface operational	None
Blinking green (250 ms ON, 250 ms OFF)	Hidden control webpage available	None
Blinking green (500 ms ON, 500 ms OFF)	EIFE interface firmware corrupted	Contact your local Schneider Electric service team for support.
Blinking red (500 ms ON, 500 ms OFF)	EIFE interface in degraded mode	Replace ULP module at the next maintenance operation.
Steady red	EIFE interface out of service	None
Blinking green/red (1 s green, 1 s red)	Firmware update in progress	None
Blinking green/red (250 ms green, 250 ms red)	Self-test in progress	None

Network Status LED

The network status dual color LED, indicates the Ethernet network status.

LED Indication	Status Description
OFF	No power or no IP address
Steady green	Valid IP address
Steady red	Duplicated IP address
Blinking green/red (250 ms green, 250 ms red)	Self-test in progress
Steady amber	Error detected in IP configuration

ULP Status LED

The yellow ULP status LED describes the mode of the ULP module.

ULP LED	Mode	Action
	Nominal	None
	Conflict	Remove extra ULP module
	Degraded	Replace EIFE interface at the next maintenance operation
	Test	None
	Non-critical firmware discrepancy	Use the EcoStruxure Power Commission software to check the firmware and hardware compatibility and follow the recommended actions.
	Non-critical hardware discrepancy
	Configuration discrepancy	Install missing features
	Critical firmware discrepancy	Use the EcoStruxure Power Commission software to check the firmware and hardware compatibility and follow the recommended actions
	Critical hardware discrepancy
	Stop	Replace EIFE interface
	Power OFF	Check power supply

Modbus Address

The EIFE interface accepts the Modbus address of the IMU to which it is connected.

The Modbus address is 255 and cannot be changed.

Intrusive Command Mode

The EIFE intrusive command mode can be configured with EcoStruxure Power Commission software. This software can enable or disable the ability to send the remote control commands over the Ethernet network to the EIFE interface, and to the other modules of the connected IMU.

If the intrusive command mode is Locked, the remote control commands are disabled.
If the intrusive command mode is Unlocked (factory setting), the remote control commands are enabled.

NOTE: Whatever is the intrusive command mode, the only remote control command that is always enabled is the Set Absolute Time command.

Reset Button

When the reset button is pressed for 1–5 seconds, it forces the IP acquisition mode to the factory default setting (DHCP).

Cradle Position Contacts

To identify the cradle position of the circuit breaker, the EIFE interface has three limit switches.

Limit Switch	Description
CE	Cradle connected position contact
CD	Cradle disconnected position contact
CT	Cradle test position contact