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August 29, 2025 BY
IN Bently

Bently 3300 XL NSv Proximity Transducer System Proximitor Sensor

The 3300 XL NSv Transducer System design allows it to replace both the 3300 RAM 

Transducer Systems and the 3000-series or 7000-series 190 Transducer System.

Upgrades from the 3300 RAM system to the 3300 XL NSv system may use the existing probe, extension

cable,and monitoring system with 3300 XL NSv Proximitor Sensor.

Upgrades from the 3000-series or 7000-series Transducer System must replace the probe, 

extension cable, and Proximitor Sensor with NSv components.

The 3300 XL NSv Transducer System has an Average Scale Factor of 7.87 V/mm (200 mV/mil),

which is the most common output for eddy current transducers.

Its enhanced side-view and small target characteristics give it a shorter linear range

than the Bently Nevada 3300 XL-series 5 and 8 mm Transducer System.

The 1.5 mm (60 mils) of linear range exceeds the linear range of the 3000-series 190 Transducer System.
August 29, 2025 BY
IN GE

 VME-5565 Reflective Memory Node Card PMC format

Our Reflective Memory technology is centered 

on an innovative and efficiently designed hardware platform that is easy to use, 

provides for greater distance between nodes, high noise immunity,

optional node bypass, and no software overhead. 

Just read and write to the onboard memory and the Reflective Memory node controller does the rest.

The PMC-5565PIORC is a Reflective Memory node card in PMC format.

Reflective Memory node cards are available in multiple form factors, including PMC, PCI Express,

PCI, low profile PCI Express, and VME. The family allows computers, workstations,

 PLCs, and other embedded controllers to all share data in real-time.

The transfer of data between nodes is software transparent so no processor overhead is required.

Data written into the Reflective Memory is broadcast to all nodes on the network without further involvement of the sending or receiving nodes. 
August 29, 2025 BY
IN GE

VME-5565 Reflective Memory Node Card Benefits

Benefits

• Highly scalable technology supports up to 256 nodes

• Bus independent design protects investments in your current network infrastructure

• Low latency, deterministic data transfer rate allows for predictable, high-perfor mance application deployment 

• Seamless integration with GE Intelligent Platforms’ SBC solutions and most industry standard offerings 

• Improved PIO read performance and field upgradeable firmware

Reflective Memory is an optical ring-based, ultra high-speed shared memory network solution.

It allows a distributed network to share real-time data at a deterministic rate,

regardless of bus structures and operating systems.

With more than 15 years of experience in this field, GE Intelligent Platforms

is an original pioneer of this technology and our 5565 Reflective Memory family extends our market leadership position. 

How do we do it? We keep it simple. 

The transfer of data between nodes is software transparent so no processor overhead is required.

Data written into the Reflective Memory is broadcast to all nodes on the network without further involvement of the sending or receiving nodes. 
August 29, 2025 BY
IN GE

EX2100e and EX2100 Excitation Controls Comparison Benefits

Benefits

 Cost effective 35A brushless dual redundant regulator

configuration

 Improved reliability and less spare parts inventory

 Less maintenance and on-going training costs with

common software tools

 Better life-cycle support with more compute power for

upgrades and simplified controller replacement

 Risk mitigation of new technology with proven algorithms

and power bridges

Proven Technology

While controllers, networks, I/O modules, and software tools

are upgraded, the heart of the system remains the same.

Proven control and protection algorithms remain unchanged.

Similarly, mission-critical power bridge technology is carried

over from the EX2100 power conversion assemblies.

In addition, control cabinet footprints are unchanged and

compliance to international regulations and standards is retained.
August 29, 2025 BY
IN GE

EX2100e and EX2100 Excitation Controls Comparison Proven Technology

Proven Technology

While controllers, networks, I/O modules, and software tools

are upgraded, the heart of the system remains the same.

Proven control and protection algorithms remain unchanged.

Similarly, mission-critical power bridge technology is carried

over from the EX2100 power conversion assemblies.

In addition, control cabinet footprints are unchanged and

compliance to international regulations and standards is retained.

The EX2100e uses the ToolboxST* application for

configuration and diagnostics and retains all attributes for

high-speed analysis of rotating machinery and the enhanced

look-and-feel of plant-level Distributed Control System

software. For example, the ToolboxST application can analyze

and configure I/O modules, controllers, networks, and

operator stations for generator controls, turbine controls, and

balance-of-plant controls to simplify maintenance.
August 29, 2025 BY
IN GE

EX2100e and EX2100 Excitation Controls Comparison ​Software

Software

The EX2100e uses the ToolboxST* application for

configuration and diagnostics and retains all attributes for

high-speed analysis of rotating machinery and the enhanced

look-and-feel of plant-level Distributed Control System

software. For example, the ToolboxST application can analyze

and configure I/O modules, controllers, networks, and

operator stations for generator controls, turbine controls, and

balance-of-plant controls to simplify maintenance.

Proven control and protection algorithms remain unchanged.

Similarly, mission-critical power bridge technology is carried

over from the EX2100 power conversion assemblies.

In addition, control cabinet footprints are unchanged and

compliance to international regulations and standards is retained.
August 29, 2025 BY
IN A-B

GE EX2100e Excitation Control 35A and 120A Regulator Systems DualControl

DualControl (Power Bridge Warm Backup)

The EX2100e Regulator system is available in a warm backup (WBU) configuration,

which includes dual exciter control I/O and protection. The control includes M1 (Master

One) and M2 (Master Two), with two IGBT bridges that can accept separate or shared ac

input power. The control configuration can also share a common dc output circuit to the

exciter field through the transfer module. M1 and M2 are independent controls, each with

automatic and manual regulator functions. Either M1 or M2 can control bridge firing, as

determined by the operator. In the WBU configuration, M1 controls bridge #1. and M2

controls bridge #2.

To process application software, two independent Universal Controller Stand-alone Board

Version B (UCSB) controllers, with separate PCMs and an output selector module (SCM

or TCM), provide the dc output current for the exciter field (or SCTcontrol winding).

The active power bridge receives the gating commands from the active control (M1 or

M2), and supports the full-field voltage and current needs of the exciter field while the

backup power bridge’s gating circuit is inhibited. The operator has full control to select

which of the dual power bridges is active or inactive. Bi-directional, bumpless transfer

between active and inactive bridges is standard. The active master can also self-diagnose

a failure or missed operation and activate the backup control and power bridge without

operator intervention.
August 29, 2025 BY
IN A-B

A-B 1746-QS Synchronized Axes Control Module Wiring and Grounding

Checking Out the Wiring and Grounding

Repeat this procedure to check out each of the four axis loops

connected to the IFM terminal block.

ATTENTION: Be sure to remove all power to the SLC processor,

LDT, valve and pump beforehand.

1. Disconnect the LDT connector at the head end.

2. Disconnect the connector to the IFM terminal block.

3. Turn ON the power supplies for the LDT and SLC processor, and

check the LDT connector and IFM terminal block for:

• +15V dc

• PS common

• –15V dc

4. Observe that the module’s fault LED indicates Green.

5. Verify continuity between IFM COM terminal (50) and each of:

• shield of the amplifier output cable to the valve

• output common on
August 29, 2025 BY
IN A-B

A-B 1746-QS Synchronized Axes Control Module Output Polarity

Output Polarity

In most hydraulic systems, the actuator extends (with increasing

LDT counts) when a positive voltage is sent to the output. The

extend direction is defined as the direction that causes the LDT to

return increasing counts moving away from the head.

You can make these selections in the Config word that affect output:

• To generate a positive drive output (0-10V dc) regardless of move

direction, you can select Absolute Mode.

• To extend the actuator by sending a negative voltage to the

output, you can select Reverse Drive Mode.

For additional information on the Configuration word, select that

subject in Help Topics.

Repeat this procedure to check out each of the four axis loops

connected to the IFM terminal block.
August 29, 2025 BY
IN A-B

A-B 1746-QS Synchronized Axes Control Module Monitoring Axis Position

How Does It Work?

Monitoring Axis Position

The module has four LDT inputs. You configure each axis for an LDT

with a Pulse Width Modulated output (DPM) or a Start/Stop output

(RPM) by changing axis configuration parameters.

Controlling Axis Output

The module is a targeting controller: every two milliseconds its microprocessor

updates TARGET POSITION and target SPEED values. For

point-to-point moves, TARGET POSITIONS are generated so that

resulting speed, accelerations, and decelerations follow either a

trapezoidal or s-curve profile.

The MODE, ACCELERATION, DECELERATION, SPEED, and

COMMAND VALUE (requested position) are used to generate the

profile. You send these command words to the module through the

processor’s output image table. You may change them “on-the-fly“

while the axis is moving.

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