Eurotherm epack User manual

Compact SCR Power Controller
EPack (Two Phase)
HA032715 Issue 01
11/2016

EPack Table of Contents
HA032715 Issue 01 3
Table of Contents
Table of Contents ...............................................................................3
Legal Information ...............................................................................9
Safety Information ............................................................................11
Important Information..................................................................................11
Safety Notes ....................................................................................12
SELV ................................................................................................................ 14
Symbols Used in the Instrument Labelling....................................................... 15
Introduction ......................................................................................16
Unpacking the Units ......................................................................................... 16
Order Code ...................................................................................................... 17
Basic Product Coding ................................................................................ 17
Software Upgrade Options......................................................................... 18
Installation ........................................................................................19
Mechanical Installation..................................................................................... 19
Fixing details .............................................................................................. 19
Mounted clearance dimensions ................................................................. 19
Bulkhead Mounting .............................................................................. 20
32A and 63A Units ......................................................................... 20
80A, 100A and 125A Units............................................................. 21
DIN Rail Mounting................................................................................ 22
32A and 63A Units ......................................................................... 22
80A, 100A and 125A Units............................................................. 22
Dimensions ................................................................................................ 23
16A to 32A unit dimensions ................................................................. 23
40A to 63A unit dimensions ................................................................. 24
80A to 100A unit dimensions ............................................................... 25
125A unit dimensions........................................................................... 26
Summary - all units (16A - 125A) ......................................................... 27
Electrical Installation ........................................................................................ 28
Connection Details..................................................................................... 28
Auxiliary supply .......................................................................................... 30
24V ac/dc auxillary supply ................................................................... 30
85 to 550Vac auxiliary supply .............................................................. 30
Auxillary supply fuse protectection ...................................................... 31
Connections (Supply Power and Load) ..................................................... 32
16A to 32A and 40A to 63A Units ......................................................... 32
80A, 100A and 125A units ................................................................... 33
Load Configurations................................................................................... 34
Delta .................................................................................................... 34
Closed Delta .................................................................................. 34
Star ...................................................................................................... 35
Star without Neutral ....................................................................... 35
Signal wiring............................................................................................... 36
Enable Input......................................................................................... 36
Alarm Acknowledge ............................................................................. 36
Main Setpoint....................................................................................... 36
Relay Output........................................................................................ 37
I/O Input & Output Details .................................................................... 38
Network Communications .......................................................................... 39
Ethernet Wiring .................................................................................... 39
Communications Pinouts ..................................................................... 39
Operator Interface ............................................................................41
Display ............................................................................................................. 41

Table of Contents EPack
4HA032715 Issue 01
Status area................................................................................................. 42
Softkey icons.............................................................................................. 42
Pushbuttons ..................................................................................................... 43
Pushbutton functions ................................................................................. 43
Menu item value selection ......................................................................... 43
Front Panel Event Indication ............................................................................ 44
Instrument events ...................................................................................... 44
Indication alarms........................................................................................ 44
System alarms ........................................................................................... 44
Process alarms .......................................................................................... 44
Quickcode ........................................................................................45
Quickcode Menu Parameters........................................................................... 46
Firing modes definitions ............................................................................. 47
Logic .................................................................................................... 47
Burst Fixed Firing................................................................................. 47
Burst Variable Firing............................................................................. 48
Phase Angle Control ............................................................................ 48
Intelligent (IHC) Mode ......................................................................... 48
50% Duty Cycle ................................................................................... 49
33% Duty Cycle ................................................................................... 49
66% Duty Cycle ................................................................................... 49
Feedback type ........................................................................................... 50
Transfer Mode............................................................................................ 50
Limitation features...................................................................................... 50
Firing Angle Limiting ............................................................................ 50
Duty Cycle Limiting .............................................................................. 51
Chop Off............................................................................................... 51
Communications ..............................................................................53
Ethernet/IP ....................................................................................................... 53
Introduction ................................................................................................ 53
EPack Power Controller EtherNet/IP Features .......................................... 53
CIP Object Support .................................................................................... 54
Setting Up the EPack Power Controller Unit.............................................. 54
Dynamic IP Addressing.............................................................................. 55
Fixed IP Addressing ................................................................................... 55
Default Gateway ........................................................................................ 56
Data Exchange Mapping............................................................................ 56
Configuring The Cyclic (Implicit) Data Exchange................................. 57
Setting Up The Master ............................................................................... 59
Cyclic (Implicit) Data Exchange ........................................................... 59
EDS File Import ............................................................................. 59
Network Driver - Configuration (using RSLinx Classic Lite) ......... 62
Establishing Communications.................................................................... 65
Data Formats ............................................................................................. 65
The EDS File.............................................................................................. 66
Troubleshooting ......................................................................................... 66
Modbus ............................................................................................................ 67
Overview .................................................................................................... 67
Protocol Basics .......................................................................................... 67
Parameter Resolution ................................................................................ 68
Reading of Large Numbers........................................................................ 69
Wait Period................................................................................................. 69
Latency ...................................................................................................... 70
Configuration Mode Parameters ................................................................ 70
Modbus Advanced Topics ................................................................................ 71
Access to Full Resolution Floating Point and Timing Data ........................ 71
Data Types Used In EPack Power Controller Units ................................... 72
Enumerated, Status Word, and Integer parameters .................................. 72
Floating Point Parameters ......................................................................... 72
Time Type Parameters............................................................................... 73
ETHERNET (MODBUS TCP) .................................................................... 74

EPack Table of Contents
HA032715 Issue 01 5
Instrument setup ........................................................................................ 74
Dynamic IP Addressing.............................................................................. 74
Fixed IP Addressing ................................................................................... 75
Default Gateway ........................................................................................ 75
Preferred Master .................................................................................. 75
iTools Setup ............................................................................................... 75
Automatic Configuration ...................................................................... 75
Manual Configuration........................................................................... 76
PROFINET ....................................................................................................... 77
PROFINET Features (certification pending) .............................................. 77
PROFINET Wiring...................................................................................... 78
iTools Connection....................................................................................... 79
Setting up the EPack Controller for Profinet .............................................. 79
Commissioning using DCP protocol ......................................................... 79
Commissioning using ‘Fixed’ IP Mode’...................................................... 80
Setting up the IP configuration via iTools ................................................... 81
Device Name ............................................................................................. 81
Device Name via the DCP protocol ........................................................... 81
Display of the Device Name on the EPack screen .................................... 82
Display of the Device Name in iTools......................................................... 82
Other DCP Services................................................................................... 82
Flash LED (also called “Flash Once”) ........................................................ 82
Reset to factory.......................................................................................... 82
Cyclic Data Exchange (PROFINET IO Data)............................................. 83
Configuring the Cyclic (IO Data) Data Exchange....................................... 83
Acyclic Data Exchange (Record Data)....................................................... 84
PROFINET Acyclic Readings..................................................................... 84
Constraints on the Parameters .................................................................. 85
Data Formats ............................................................................................. 85
The GSD File ............................................................................................. 86
Alarm Notification....................................................................................... 86
Configuration from the Front Panel ..................................................88
Menu Pages ..................................................................................................... 88
Comms menu............................................................................................. 89
Meas menu ................................................................................................ 91
Adjust menu ............................................................................................... 92
Info menu ................................................................................................... 94
Strat menu ................................................................................................. 95
PLF menu .................................................................................................. 96
Settings menu ............................................................................................ 97
Alarms menu.............................................................................................. 98
Alm Disable menu...................................................................................... 99
Alm Stop menu ........................................................................................ 100
Alm Relay menu....................................................................................... 101
DI Stat menu ............................................................................................ 102
Access menu ........................................................................................... 103
Access to Menus ............................................................................... 104
Access to OEM security..................................................................... 104
Configuration using iTools ..............................................................106
Introduction .................................................................................................... 106
Overview .................................................................................................. 106
Access Menu ................................................................................................. 107
Alarm Configuration ....................................................................................... 109
Communications Configuration .......................................................................110
Control Configuration .....................................................................................113
Control setup menu...................................................................................114
Parameters .........................................................................................114
Control Main menu....................................................................................115
Parameters .........................................................................................115
Control limit configuration .........................................................................116
Parameters .........................................................................................116

Table of Contents EPack
6HA032715 Issue 01
Control diagnostic menu ...........................................................................117
Parameters .........................................................................................117
Control Alarm disable menu .....................................................................117
Parameters .........................................................................................117
Control Alarm Detection Parameters .......................................................118
Parameters .........................................................................................118
Control Alarm signalling parameters ........................................................118
Parameters .........................................................................................118
Control Alarm Latch parameters ..............................................................119
Parameters .........................................................................................119
Control Alarm Acknowledgement parameters ..........................................119
Parameters .........................................................................................119
Control Alarm Stop parameters................................................................ 120
Parameters ........................................................................................ 120
AlmRelay, Control Alarm Relay................................................................ 120
Parameters ........................................................................................ 120
Counter Configuration .................................................................................... 121
Parameters .................................................................................. 121
Cascading Counters ................................................................................ 122
Energy Configuration ..................................................................................... 123
Parameters ........................................................................................ 123
Resolution ................................................................................................ 124
Fault Detection Menu ..................................................................................... 125
Parameters ........................................................................................ 125
Firing Output Menu ........................................................................................ 127
Examples ................................................................................................. 128
Input/Output (IO) Configuration...................................................................... 129
Analogue Input configuration ................................................................... 130
Ai Main ............................................................................................... 130
Parameters .................................................................................. 130
AlmDis ............................................................................................... 131
Example....................................................................................... 131
AlmDet ............................................................................................... 131
AlmSig ............................................................................................... 131
AlmLat................................................................................................ 131
AlmAck............................................................................................... 131
AlmStop ............................................................................................. 131
AlmRelay ........................................................................................... 131
Digital Input configuration ........................................................................ 132
Parameters ........................................................................................ 132
Relay status ..............................................................................................133
Parameters ........................................................................................ 133
Instrument Configuration Menu...................................................................... 134
Instrument Display configuration.............................................................. 134
Parameters ........................................................................................ 134
Instrument Config configuration ............................................................... 135
Parameters ........................................................................................ 135
Instrument configuration ......................................................................... 136
Parameters ........................................................................................ 136
Scaling Factor .......................................................................................... 137
SetProv Example ............................................................................... 137
IP Monitor Configuration ................................................................................ 138
Parameters .............................................................................................. 138
Lgc2 (Two Input Logic Operator) Menu ......................................................... 139
Lgc2 Parameters...................................................................................... 139
Lgc8 (Eight-input Logic Operator) Configuration............................................ 141
Parameters .............................................................................................. 141
Inversion schematic ................................................................................. 141
Invert input decoding table....................................................................... 142
Math2 Menu ................................................................................................... 143
Math2 Parameters ................................................................................... 143
Modulator Configuration................................................................................. 145
Modulator parameters.............................................................................. 145

EPack Table of Contents
HA032715 Issue 01 7
Network Configuration.................................................................................... 146
Network Meas Menu ................................................................................ 147
Parameters ........................................................................................ 147
Network Setup configuration ................................................................... 149
Parameters ........................................................................................ 149
Network Alarms....................................................................................... 151
AlmDis ............................................................................................... 151
Network AlmDet Submenu ................................................................ 151
Network Almsig Submenu.................................................................. 151
Network Almlat Submenu .................................................................. 151
Network Almack Submenu................................................................. 151
Network Almstop Submenu ............................................................... 152
Network Almrelay Submenu .............................................................. 152
Qcode............................................................................................................. 153
Parameters .............................................................................................. 153
Setprov Configuration Menu .......................................................................... 155
Setpoint provider parameters................................................................... 155
Timer Configuration........................................................................................ 157
Parameters .............................................................................................. 157
Timer examples ................................................................................. 158
Totaliser Configuration ................................................................................... 159
Parameters .............................................................................................. 159
User Value Configuration Menu .................................................................... 160
User Value parameters ............................................................................ 160
Using iTools ....................................................................................161
iTools connection............................................................................................ 161
Automatic detection ................................................................................. 161
Ethernet (Modbus TCP) communications ............................................... 162
Direct Connection .................................................................................... 164
WIRING ............................................................................................. 164
Scanning for Instruments ............................................................................... 166
Graphical Wiring Editor ................................................................................. 167
Toolbar ..................................................................................................... 168
Wiring editor operating details ............................................................... 168
Component Selection ....................................................................... 168
Block Execution Order ...................................................................... 169
Function Blocks ................................................................................. 169
Wires.................................................................................................. 172
Routing wires ............................................................................... 173
Wire Colours ..................................................................................... 174
Thick Wires ....................................................................................... 174
Comments ......................................................................................... 174
MONITORS ....................................................................................... 175
Downloading ..................................................................................... 176
Colours .............................................................................................. 176
Diagram context menu ...................................................................... 177
Compounds ...................................................................................... 178
Tool Tips............................................................................................. 179
Parameter Explorer ....................................................................................... 180
Parameter explorer detail......................................................................... 181
Explorer tools ........................................................................................... 182
Context Menu........................................................................................... 182
Fieldbus Gateway .......................................................................................... 183
Watch/Recipe Editor ..................................................................................... 185
Creating a Watch List............................................................................... 185
Adding parameters to the Watch List ................................................ 185
Data Set Creation ............................................................................. 186
Watch Recipe toolbar icons .................................................................... 187
Watch/Recipe Context Menu ................................................................... 187
Parameter Addresses (Modbus) ....................................................188
Introduction .................................................................................................... 188

Table of Contents EPack
8HA032715 Issue 01
Parameter Types............................................................................................ 188
Parameter Scaling.......................................................................................... 188
Parameter List................................................................................................ 188
Alarms ............................................................................................189
System Alarms ............................................................................................... 189
Missing mains .......................................................................................... 189
Thyristor short circuit................................................................................ 189
Over temperature.................................................................................... 189
Network dips ........................................................................................... 189
Mains frequency fault .............................................................................. 189
Chop Off alarm......................................................................................... 189
Process Alarms ............................................................................................. 190
Total Load Failure (TLF) .......................................................................... 190
Closed Loop alarm................................................................................... 190
Alarm input............................................................................................... 190
Over current detection ............................................................................. 190
Over Voltage Alarm .................................................................................. 190
Under Voltage Alarm ................................................................................ 190
Partial Load Failure (PLF)........................................................................ 191
Partial Load Unbalance (PLU) ................................................................. 191
Indication Alarms ........................................................................................... 191
Process Value Transfer active ................................................................. 191
Limitation active ....................................................................................... 191
Load Over-Current ................................................................................... 191
Maintenance ..................................................................................192
Precautions .................................................................................................... 192
Branch-circuit Protection and Safety Overload Protection....................... 192
Preventive Maintenance ................................................................................ 192
Fusing ............................................................................................................ 193
Fuse holder dimensions........................................................................... 195
Instrument upgrade ........................................................................................ 197
iTools upgrade.......................................................................................... 197
Firmware upgrade.................................................................................... 198
Software upgrade..................................................................................... 199
Obtaining a Passcode via Telephone................................................. 199
Obtaining a Passcode via itools......................................................... 199
EPack Licence Notice .............................................................................. 200
Technical Specification ...................................................................201
Standards....................................................................................................... 201
Installation Categories ............................................................................. 201
Specification................................................................................................... 202

EPack
HA032715 Issue 01 9
Legal Information
All rights are strictly reserved. No part of this document may be reproduced,
modified, or transmitted in any form by any means, nor may it be stored in a retrieval
system other than for the purpose to act as an aid in operating the equipment to
which the document relates, without prior written permission of the manufacturer.
Eurotherm, the Eurotherm by Schneider Electric logo, Chessell, EurothermSuite,
Mini8, Eycon, Eyris, EPower, EPack nanodac, piccolo, versadac, optivis, Foxboro,
and Wonderware are trademarks of Invensys plc, its subsidiaries and affiliates. All
other brands may be trademarks of their respective owners.
Eurotherm Limited pursues a policy of continuous development and product
improvement. The specifications in this document may therefore be changed without
notice. The information in this document is given in good faith, but is intended for
guidance only. Eurotherm Limited will accept no responsibility for any losses arising
from errors in this document.

EPack
10 HA032715 Issue 01

EPack Safety Information
HA032715 Issue 01 11
Safety Information
Important Information
Read these instructions carefully and look at the equipment to become familiar with
the device before trying to install, operate, service, or maintain it. The following
special messages may appear throughout this manual or on the equipment to warn of
potential hazards or to call attention to information that clarifies or simplifies a
procedure.
The addition of either symbol to a “Danger” or “Warning” safety label
indicates that an electrical hazard exists which will result in personal
injury if the instructions are not followed.
This is the safety alert symbol. It is used to alert you to potential
personal injury hazards. Obey all safety messages that follow this
symbol to avoid possible injury or death.
WDANGER
DANGER indicates a hazardous situation which, if not avoided, will result in
death or serious injury.
WWARNING
WARNING indicates a hazardous situation which, if not avoided, could result in
death or serious injury.
WCAUTION
CAUTION indicates a hazardous situation which, if not avoided, could result in
minor or moderate injury.
NOTICE
NOTICE is used to address practices not related to physical injury.

Safety Notes EPack
12 HA032715 Issue 01
Safety Notes
WDANGER
BRANCH-CIRCUIT PROTECTION & SAFETY OVERLOAD PROTECTION
1. This product does not contain any branch-circuit protection or internal safety overload protection. The
installer must add branch-circuit protection upstream of the unit, and provide external or remote safety
overload protection to the end installation. Such branch-circuit and safety overload protection must comply
with applicable local regulations.
UL: The above mentioned branch-circuit protection is necessary for compliance with National Electric Code
(NEC) requirements.
2. The cables used to connect the EPack’s auxiliary supply and voltage reference must be correctly protected
by branch-circuit protection. It is the responsibility of the installer to add branch-circuit protection. Such
branch-circuit protection must comply with applicable local regulations.
HAZARD OF ELECTRICAL SHOCK, EXPLOSION OR ARC FLASH
3. Eurotherm shall not be held responsible for any damage, injury, losses or expenses caused by inappropriate
use of the product (EPack), or failure to comply with these instructions.
4. If the product is used in a manner not specified by the manufacturer, the protection provided by the product
might be impaired.
5. Disassembling the product is strictly forbidden.
6. The product must be installed and maintained by suitably qualified personnel, authorized to work in an
industrial low voltage environment.
7. The product is not suitable for isolation applications, within the meaning of EN60947-1.
8. EPack alarms protect thyristors and loads against abnormal operation, and provide the user with valuable
information regarding the type of fault. Under no circumstances must these alarms be regarded as a
replacement for proper personnel protection. It is strongly recommended that the installing authority include
independent, system-safety mechanisms to protect both personnel and equipment against injury or damage,
and that such safety mechanisms be regularly inspected and maintained. Consult the EPack supplier for
advice.
9. The product is designed to be installed in a cabinet connected to the protective earth ground according to
IEC60364-1 and IEC60364-5-54 or applicable national standards.
10. Electrically conductive pollution must be excluded from the cabinet in which the product is mounted. To
ensure a suitable atmosphere in conditions of conductive pollution, fit adequate air
conditioning/filtering/cooling equipment to the air intake of the cabinet, e.g. fitting fan-cooled cabinets with a
fan failure detection device or a thermal safety cut-out.
11. Before carrying out any wiring to the product, it must be ensured that all relevant power and control cables,
leads or harnesses are isolated from voltage sources.
12. Before any other connection is made, the protective earth ground terminal shall be connected to a protective
conductor. Wire conductor cross sections must comply with table 9 of IEC60947-1 or NEC Article 310 Table
310-16.
U.L.: The earth connection must be made using a UL-listed ring type crimp. The cables used must be rated
90 stranded copper only.
13. The protective earth ground connections and power terminals must be tightened according to the torque
values defined in Table 1, “Connection Details,” on page 29.Appropriate regular inspections must be
performed.
Failure to follow these instructions will result in death or serious injury.

EPack Safety Notes
HA032715 Issue 01 13
HAZARD OF ELECTRICAL SHOCK, EXPLOSION OR ARC FLASH
14. Any interruption of the protective earth ground conductor inside or outside the product, or disconnection of
the protective earth ground terminal is likely to make the product dangerous under some conditions.
Intentional interruption is prohibited. Whenever it is likely that protection has been impaired, the unit shall be
made inoperative, and secured against accidental operation. The manufacturers nearest service centre must
be contacted for advice.
15. Power connections: wire conductor cross sections must comply with table 9 of IEC60947-1 or NEC Article
310 Table 310-16. The cables used must be rated 90°C stranded copper only.
16. If fitted, the 85Vac to 550Vac auxiliary supply shall be protected by a supplemental fuse or by branch circuit
fuses as listed in Table 2, “Auxiliary supply, fuse protection,” on page 31.
17. The EPack’s rated short-circuit conditional current is 100kA for co-ordination type 2. Nevertheless, if opening
of either the branch circuit protective or the supplemental (high speed) fuses occurs, the product shall be
examined by suitably qualified personnel and replaced if damaged.
18. The maximum voltage between any pole of the power supply and terminals 1/L1, 3/L2 and Vref shall be lower
than 550Vac. The maximum voltage between any pole of the power supply and protective earth ground shall
be lower than 550Vac (rated insulation voltage 500V).
19. Connection of two conductors in the same terminal is not permitted.
Failure to follow these instructions will result in death or serious injury.
WDANGER

Safety Notes EPack
14 HA032715 Issue 01
SELV
SELV is defined (in IEC60947-1) as an electrical circuit in which the voltage cannot
exceed 'ELV' under normal conditions or under single fault conditions, including earth
ground faults in other circuits. The definition of ELV is complex as it depends on
environment, signal frequency, etc. See IEC 61140 for further details.
The I/O connector (5-way) & auxiliary supply (24V ac/dc, 2-way) are compliant to the
SELV requirements.
The alarm relay output is compliant to the SELV requirements; it can be connected to
SELV or to voltage up to 230V (Rated insulation voltage Ui: 230V)
WWARNING
1. Signal and power voltage wiring must be kept separate from one another. Where this is impractical, shielded
cables should be used for the signal wiring.
2. Do not use the Vref terminal to replicate voltage signals (in a ‘daisy chain’), as the PCB track between the two
poles is not designed to withstand short-circuit.
3. The product shall have one of the following as a disconnecting device, fitted within easy reach of the
operator, and labelled as the disconnecting device:
◦A switch or circuit breaker which complies with the requirements of IEC60947-1 and IEC60947-3.
◦A separable coupler which can be disconnected without the use of a tool.
4. The product is designed to be mounted vertically. There must be no obstructions (above or below) which
could reduce or hamper airflow. If more than one instance of the product is located in the same cabinet, they
must be mounted in such a way that air from one unit is not drawn into another.
5. To reach the thermal performance the gap between two EPacks must be at minimum 10mm.
6. Under some circumstances, the EPack heatsink temperature may rise above 50°C and it can take up to 15
minutes to cool after the product is shut down. Give consideration to additional warnings and barriers to
prevent injury.
7. This product has been designed for environment A (Industrial). Use of this product in environment B
(domestic, commercial and light industrial) may cause unwanted electromagnetic disturbances in which
cases the installer may be required to take adequate mitigation measures.
8. The 24V auxiliary supply must be derived from a SELV or PELV circuit, see SELV (page 14) for definition.
9. To ensure that EPack complies with Electromagnetic Compatibility requirements, ensure that the panel or
DIN rail to which it is attached is correctly grounded. The ground connection, designed to ensure ground
continuity, is not in any way a substitute for the protective earth ground connection.
10. IP20: In order to maintain IP20 protection, the stripped length of the power cables from the supply and to the
load must be adapted according to the insulation thickness.
11. If the upper and/or lower access door is open and if voltage reference connector is removed, IP20 is
compromised and the product is IP10.
12. Breakaway features have been designed into the product especially to improve the IP20 rating. These
features should be removed only for cable cross sections of 50mm2 or more.
Failure to follow these instructions can result in death, serious injury or equipment damage.

EPack Safety Notes
HA032715 Issue 01 15
Symbols Used in the Instrument Labelling
One or more of the symbols below may appear as a part of the instrument labelling.
!
Protective conductor terminal
AC supply only
Underwriters Laboratories listed
mark for Canada and the US
Risk of electric shock
Refer to the manual for instructions
Precautions against static electrical discharge
must be taken when handling this unit
Do not touch Heatsink
Hot Surface
CE Mark. Indicates compliance with the
appropriate European Directives and
Standards

Introduction EPack
16 HA032715 Issue 01
Introduction
This document describes the installation, operation and configuration of a 2 phase
EPack power controller unit. The unit includes the following analogue and digital
inputs and outputs, fitted as standard:
•Two digital inputs (contact closure or voltage level), of which one of the digital
inputs can be configured as 10v user output
•One analogue input
•One change-over relay under software control, configurable by the user.
•Also fitted are a pair of RJ45 Ethernet connectors for communications with a
controlling pc or with other units.
Chapter Installation provides details on connector locations and pinouts.
The operator interface consists of a 1.44 inch square TFT display and four push
buttons for navigation and data selection.
The 2 phase EPack power controller comes in four versions with maximum load
currents of: 32A, 63A, 100A and 125A.
The supply voltage for the units can be specified as either low voltage (24V ac/dc) or
line voltage (85 to 550V ac). The choice is made at time of order and cannot be
changed in the field.
Unpacking the Units
The units are despatched in a special pack, designed to give adequate protection
during transit. If any of the outer boxes show signs of damage, they should be
opened immediately, and the instrument examined. If there is evidence of damage,
the instrument should not be operated and the local representative contacted for
instructions.
After the instrument has been removed from its packing, the packing should be
examined to ensure that all accessories and documentation have been removed. The
packing should then be stored against future transport requirements.

EPack Introduction
HA032715 Issue 01 17
Order Code
EPack power controller is ordered using a short code for hardware and chargeable
software options code.
Basic Product Coding
NOTE:
Communication option PROFINET is not currently available at version 5.0
release.

Introduction EPack
18 HA032715 Issue 01
Software Upgrade Options

EPack Installation
HA032715 Issue 01 19
Installation
Mechanical Installation
Fixing details
The product is designed to operate at an operating temperature not exceeding 45°C
at an altitude not exceeding 1000 metres and not exceeding 40°C at an altitude not
exceeding 2000 metres.
Figures 4 to 7show dimensions for the various units.
The units are designed for DIN Rail or bulkhead mounting using the fixings supplied.
Mounted clearance dimensions
WDANGER
The product is designed to be installed in a cabinet connected to the protective
earth ground according to IEC60364-1 and IEC60364-5-54 or applicable national
standards.
Electrically conductive pollution must be excluded from the cabinet in which the
product is mounted. To ensure a suitable atmosphere in conditions of conductive
pollution, fit adequate air conditioning/filtering/cooling equipment to the air intake
of the cabinet, e.g. fitting fan-cooled cabinets with a fan failure detection device or
a thermal safety cut-out.
Failure to follow these instructions will result in death or serious injury.
WWARNING
The product is designed to be mounted vertically. There must be no obstructions
(above or below) which could reduce or hamper airflow. If more than one instance
of the product is located in the same cabinet, they must be mounted in such a way
that air from one unit is not drawn into another.
To reach the thermal performance the gap between two EPacks must be at
minimum 10mm.
Failure to follow these instructions can result in death, serious injury or
equipment damage.
Phase 2 phase
Amps:
EPack clearance dimensions
mm (inches):
16 - 32A 40 - 63A 80 - 100A 125A
between cable tray and
EPack
70 (2.76) 100 (3.94) 150 (5.91) 150 (5.91)
between two cable trays 306 (12.05) 366 (14.41) 530 (20.87) 530 (20.87)
between or side by side
another EPack
10 (.39) 10 (.39) 10 (.39) 10 (.39)

Installation EPack
20 HA032715 Issue 01
Bulkhead Mounting
32A and 63A Units
For Bulkhead mounting, fit the upper bracket ‘A’ to the rear of the unit by removing
screw ‘B’ x2 and associated shake proof washers, offering the bracket up to the unit,
and then securing it by installing x2 screw ‘B’ ensuring that the bracket is correctly
oriented (as shown) and that the shakeproof washers are fitted between the screw
head and the bracket.
The relevant screwdriver should have a 3mm AF hexagonal bit. The recommended
tightening torque is 1.5 Nm (1.1 lb-ft). To mount, secure using x2 M5 screws and
shakeproof washers using the top and bottom mount points.
Figure 1: Fitting upper bulkhead mounting bracket (32A unit shown; 63A units similar)
A
B
B
A