Category: GE

Protection and Features:

 • Electronic thermal motor protection against overload.

 • Temperature monitoring of the heatsink ensures that the frequency converter trips in case of overtemperature

 • The frequency converter is protected against short-circuits between motor terminals U, V, W.

 • If a motor phase is missing, the frequency trips and issues an alarm.

 • If a mains phase is missing, the frequency converter trips or issues a warning (depending on the load).

 • Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuit voltage is too low or too high.

 • The frequency converter is protected against earth faults on motor terminals U, V, W

Derating for Ambient Temperature

 The ambient temperature measured over 24 hours should be at least 5 °C lower than the max. ambient temperature.

 If the frequency converter is operated at high ambient temperature, the continuous output current should be decreased.

 The frequency converter has been designed for operation at max 50 °C ambient temperature with one motor size smaller than nominal. Continuous operation

 at full load at 50 °C ambient temperature will reduce the lifetime of the frequency converter.

Fuses

 Branch circuit protection:

 In order to protect the installation against electrical and fire hazard, all branch circuits in an installation, switch gear, machines etc., must be short-circuited and

 overcurrent protected according to national/international regulations.

 Short circuit protection:

 GE Drive is suitable for a circuit capable of supplying a maximum of 100,000 Arms (symmetrical), 480 V maximum.

 Overcurrent protection:

 Provide overload protection to avoid overheating of the cables in the installation. Overcurrent protection must always be carried out according to national

 regulations.

 Non UL compliance:

 If UL/cUL is not to be complied with, GE recommends using the fuses mentioned in the below table, which will ensure compliance with EN50178/IEC61800-5-1:

 In case of malfunction, not following the fuse recommendation may result in damage to the frequency converter

Safety Instructions

• Make sure the frequency converter is properly connected to earth.

 • Do not remove mains connections, motor connections or other power connections while the frequency converter is connected to power.

 • Protect users against supply voltage.

 • Protect the motor against overloading according to national and local regulations.

 • The earth leakage current exceeds 3.5 mA.

 • The [OFF] key is not a safety switch. It does not disconnect the frequency converter from mains.

Fuses

 Branch circuit protection:

 In order to protect the installation against electrical and fire hazard, all branch circuits in an installation, switch gear, machines etc., must be short-circuited and

 overcurrent protected according to national/international regulations.

 Short circuit protection:

 GE Drive is suitable for a circuit capable of supplying a maximum of 100,000 Arms (symmetrical), 480 V maximum.

 Overcurrent protection:

 Provide overload protection to avoid overheating of the cables in the installation. Overcurrent protection

must always be carried out according to national  regulations.

Highlights include:

 A built-in PACSystems RSTi-EP PLC CPU

o User may program in Ladder Diagram, Structured Text, Function Block Diagram.

o Contains 1Mbytes of configurable data and program memory.

o Supports auto-located Symbolic Variables that can use any amount of user memory.

o Reference table sizes include 2k bits for discrete %I and %Q and up to 2k words each for analog %AI and %AQ.

Bulk memory (%W) also supported for data exchanges.

o Supports up to 512 program blocks. Maximum block size is 128KB.

 Supports two independent 10/100 Ethernet LANs. LAN1 has only one port

and is dedicated to highspeed Ethernet and whereas LAN2 comprises of 3 switched

ports configurable as either an embedded Ethernet controller or an embedded PROFINET controller.

All four ports are located on the front panel, as shown in Figure 1.

 The embedded communications interface has dedicated processing capability,

which permits the CPU to independently support LAN1 and LAN2 with:

o up to 16 combined SRTP Server and Modbus TCP Server connections out of which Modbus 

TCP cannot exceed more than 8 connections (or) up to 16 simultaneous SRTP

 Server connections (or) up to 8 simultaneous Modbus TCP Server connections.

o 8 Clients are permitted; each may be SRTP or Modbus TCP or a Combination of both.

o up to 8 simultaneous Class 1 Ethernet Global Data (EGD) exchanges.

o When used in combination for optimal performance, user must not exceed

4 Channels for Server (Modbus/SRTP) & 4 Channels for client (Modbus/SRTP),

8 PROFINET nodes and 8 EGD data exchanges.

 Ability to display serial number and date code in PME Device Information Details.

 Operating temperature range -40C to 70C (-40F to 158F).

User Features

The PACSystems* RSTi-EP EPSCPE100. is an enhanced performance standalone

1GHz programmable controller equipped with 1MB of user memory and four 

Ethernet ports to run real time deterministic control applications.

LAN1 is dedicated to highspeed Ethernet and LAN2 comprised of 3 switched ports

configurable as either an embedded Ethernet controller or an embedded PROFINET controller,

which provides the PROFINET functionality and supports only simplex mode of operation.

It is a standalone PLC that supports distributed I/O.

From now on in rest of the document this controller will be referred to as CPE100.

The CPE100 is programmed and configured over Ethernet via GE’s Proficy Machine Edition (PME)

software.

It can control/process up to 2K I/O points.

All four ports are located on the front panel, as shown in Figure 1.

 The embedded communications interface has dedicated processing capability,

which permits the CPU to independently support LAN1 and LAN2 with:

o up to 16 combined SRTP Server and Modbus TCP Server connections out of which Modbus 

TCP cannot exceed more than 8 connections (or) up to 16 simultaneous SRTP

 Server connections (or) up to 8 simultaneous Modbus TCP Server connections.

Features 

▪ Hot standby (HSB) redundancy. Two redundant units 

make up a redundancy system. Each unit requires one 

Redundancy CPU (IC695CRU320) and a redundancy 

Memory Xchange module (IC695RMX128/228) configured as a redundancy link. 

▪ Contains 64 Mbytes of battery-backed user memory and 

64 Mbytes of non-volatile flash user memory. 

▪ Provides access to bulk memory via reference table %W. 

▪ Configurable data and program memory. 

▪ Programming in Ladder Diagram, Structured Text, 

Function Block Diagram, and C. Refer to PACSystems RX7i 

& RX3i CPU Programmer’s Reference Manual, GFK-2950. 

▪ Supports auto-located Symbolic Variables that can use 

any amount of user memory. 

▪ Reference table sizes include 32Kbits for discrete %I and 

%Q and up to 32K words each for analog %AI and %AQ. 

▪ Supports most Series 90-30 modules and expansion 

racks. For a list of supported I/O, Communications, 

Motion, and Intelligent modules, refer to the PACSystems 

The PACSystems* RX3i Redundancy CPU can be used to 

perform real time control of machines, processes, and 

material handling systems. The CPU communicates with the 

programmer and HMI devices via a serial port using SNP 

Slave protocol. It communicates with I/O and smart option 

modules over a dual backplane bus that provides: 

▪ High-speed PCI backplane for fast throughput of new advanced I/O. 

▪ Serial backplane for easy migration of existing Series 90*-30 I/O. 

Features 

▪ Hot standby (HSB) redundancy. Two redundant units 

make up a redundancy system. Each unit requires one 

Redundancy CPU (IC695CRU320) and a redundancy 

Memory Xchange module (IC695RMX128/228) configured as a redundancy link. 

▪ Contains 64 Mbytes of battery-backed user memory and 

64 Mbytes of non-volatile flash user memory. 

▪ Provides access to bulk memory via reference table %W. 

▪ Configurable data and program memory. 

▪ Programming in Ladder Diagram, Structured Text, 

Function Block Diagram, and C. Refer to PACSystems RX7i 

& RX3i CPU Programmer’s Reference Manual, GFK-2950. 

▪ Supports auto-located Symbolic Variables that can use 

any amount of user memory. 

▪ Reference table sizes include 32Kbits for discrete %I and 

%Q and up to 32K words each for analog %AI and %AQ. 

▪ Supports most Series 90-30 modules and expansion 

racks. For a list of supported I/O, Communications, 

Motion, and Intelligent modules, refer to the PACSystems 

Expansion Memory

The PCM can operate with or without an expansion

memory daughter board.  The base memory on the

PCM board has up to 95 Kbytes user memory.  The ex

pansion memory daughter board permits expansion of

program/data memory by 64. 128. 256 or 512 Kbytes.

The battery which supports this memory is located on

the base board housing as shown in figure 2.

• Installation should not be attempted without refer

ring to the applicable Programmable Controller

Installation Manual (see reference 5).

• Make sure rack power is off.

• Install expansion memory if required.

• Connect the battery to either of the battery con

nectors on the module. (See figure 2)

• Install in the rack. (See figure 1)

• Turn on power.

The module should power up and blink the top LED.

When the diagnostics have completed successfully the

top LED stays on.

Installation

• Installation should not be attempted without refer

ring to the applicable Programmable Controller

Installation Manual (see reference 5).

• Make sure rack power is off.

• Install expansion memory if required.

• Connect the battery to either of the battery con

nectors on the module. (See figure 2)

• Install in the rack. (See figure 1)

• Turn on power.

The module should power up and blink the top LED.

When the diagnostics have completed successfully the

top LED stays on.

Expansion Memory

The PCM can operate with or without an expansion

memory daughter board.  The base memory on the

PCM board has up to 95 Kbytes user memory.  The ex

pansion memory daughter board permits expansion of

program/data memory by 64. 128. 256 or 512 Kbytes.

The battery which supports this memory is located on

the base board housing as shown in figure 2.

Functions

The Programmable Coprocessor Module (PCM) is a

Coprocessor to the PLC CPU.  It can be programmed

to perform operator interface, real time computations,

data storage, data acquisition and data communica

tions functions.  It communicates with the PLC CPU

over the backplane and can access user and system

data using extensions to the powerful MegaBasic lan

guage.  No application program support is required in

the PLC CPU.

Many PCMs can be supported in a single IC697 PLC

system and each can accommodate an optional ex

pansion memory up to 512 Kbytes.

Dual tasking allows running a MegaBasic program at

the same time the PCM is used as a communications

interface.  Operation of the module may be initialized

by a pushbutton or by an attached PCM development

system.  The status of the PCM is indicated by three

green LEDs on the front of the module.