TERASAKI TemTransfer 2 User manual

TemTransfer 2 Controller Operators Manual Issue 1.12
TemTransfer 2
ATS Control Module
Document Number 057-154

TemTransfer 2 Controller Operators Manual 1.2
2
Clarification of notation used within this publication.
NOTE:
Highlights an essential element of a procedure to ensure correctness.
CAUTION!
Indicates a procedure or practice, which, if not strictly observed, could result in damage or
destruction of equipment.
WARNING!
Indicates a procedure or practice, which could result in injury to personnel or loss of life if not
followed correctly.

TemTransfer 2 Controller Operators Manual 1.2
3
TABLE OF CONTENTS
1 BIBLIOGRAPHY ............................................................................5
2 INTRODUCTION ............................................................................5
3 SPECIFICATIONS..........................................................................6
3.1 PART NUMBERING ....................... ERROR! BOOKMARK NOT DEFINED.
3.1 POWER SUPPLY REQUIREMENTS ......................................................... 7
3.2 TERMINAL SPECIFICATION ..................................................................... 7
3.3 S1 /S2 VOLTAGE / FREQUENCY SENSING ............................................ 7
3.4 INPUTS....................................................................................................... 8
3.4.1 DIGITAL INPUTS.......................................................................................................... 8
3.5 OUTPUTS................................................................................................... 8
3.5.1 S1 / S2 LOADING OUTPUTS A & B............................................................................8
3.5.2 START/RUN OUTPUT C.............................................................................................. 8
3.5.3 CONFIGURABLE OUTPUTS D & E ............................................................................ 8
3.6 COMMUNICATION PORTS ....................................................................... 8
3.7 DIMENSIONS AND MOUNTING ................................................................ 9
3.7.1 DIMENSIONS ............................................................................................................... 9
3.7.2 PANEL CUTOUT .......................................................................................................... 9
3.7.3 WEIGHT........................................................................................................................ 9
3.7.4 FIXING CLIPS............................................................................................................... 9
3.7.5 OPTIONAL SILICON SEALING GASKET ................................................................... 9
3.8 APPLICABLE STANDARDS .................................................................... 10
4 INSTALLATION ...........................................................................11
4.1 TERMINAL DESCRIPTION ...................................................................... 11
4.1.1 DC SUPPLY AND OUTPUT C ................................................................................... 11
4.1.2 OUTPUTS D & E AND FUNCTIONAL EARTH..........................................................11
4.1.3 DIGITAL INPUTS........................................................................................................ 11
4.1.4 LOAD SWITCHING AND S2 SENSING .....................................................................12
4.1.5 S1 SENSING............................................................................................................... 12
4.1.6 CURRENT TRANSFORMERS ................................................................................... 13
4.1.7 PC CONFIGURATION INTERFACE CONNECTOR..................................................14
4.2 TYPICAL WIRING DIAGRAM .................................................................. 15
5 DESCRIPTION OF CONTROLS ..................................................16
5.1 QUICKSTART GUIDE .............................................................................. 18
5.1.1 STANDBY OPERATION ............................................................................................ 18
5.2 GRAPHICAL DISPLAY ............................................................................ 19
5.2.1 DISPLAY PAGES ....................................................................................................... 19
5.2.1.1 STATUS ............................................................................................................................... 19
5.2.1.2 ALARMS .............................................................................................................................. 20
5.2.1.3 EVENT LOG......................................................................................................................... 20
5.2.1.4 LCD INDICATORS............................................................................................................... 20
5.2.1.5 SCHEDULE.......................................................................................................................... 20
5.2.1.6 ABOUT................................................................................................................................. 21
5.2.1.7 ALARM ICONS .................................................................................................................... 21
5.3 CONTROLS.............................................................................................. 23
5.3.1 MODE SELECTION.................................................................................................... 23
5.3.2 DISPLAY..................................................................................................................... 23
5.3.3 LOAD SWITCHING CONTROL ................................................................................. 23
6 OPERATION ................................................................................24
6.1 AUTOMATIC MODE OF OPERATION..................................................... 24
6.1.1 WAITING IN AUTO MODE ......................................................................................... 24
6.1.2 STARTING SEQUENCE............................................................................................. 24

TemTransfer 2 Controller Operators Manual 1.2
4
6.1.3 S2 ON LOAD...............................................................................................................24
6.1.4 STOPPING SEQUENCE.............................................................................................24
6.2 MANUAL OPERATION............................................................................ 25
6.2.1 STARTING SEQUENCE.............................................................................................25
6.2.2 S2 OFF LOAD.............................................................................................................25
6.2.3 S2 ON LOAD...............................................................................................................25
6.2.4 TRANSFER BUTTONS OPERATION ........................................................................25
6.2.5 STOPPING SEQUENCE.............................................................................................25
6.3 MODE SELECTION ................................................................................. 26
6.3.1 TEST ON LOAD..........................................................................................................26
6.3.2 TEST OFF LOAD........................................................................................................27
6.3.3 PROHIBIT RETURN ...................................................................................................28
6.4 LOAD SWITCHING CONTROL ............................................................... 30
6.4.1 BREAKER SCHEME A...............................................................................................30
6.4.2 S1 / S2 LOAD INHIBIT................................................................................................30
6.4.3 LOAD SHEDDING ......................................................................................................30
6.4.4 TIMING DIAGRAM......................................................................................................30
6.4.5 BREAKER SCHEME B...............................................................................................31
6.4.5.1 CHECK SYNCHRONISING IS DISABLED ..........................................................................31
6.4.5.1.1 TRANSFERRING TO S2................................................................................................................ 31
6.4.5.1.2 TRANSFERRING TO S1................................................................................................................ 31
6.4.5.1.3 LOAD SHED INPUT....................................................................................................................... 31
6.4.5.1.4 TIMING DIAGRAM ......................................................................................................................... 31
6.4.5.2 CHECK SYNCHRONISING IS ENABLED ...........................................................................32
6.4.5.2.1 TRANSFER TO S2......................................................................................................................... 32
6.4.5.2.2 TRANSFER TO S1......................................................................................................................... 32
6.4.5.2.3 LOAD SHED INPUT....................................................................................................................... 32
6.4.5.2.4 TIMING DIAGRAM ......................................................................................................................... 32
7 MODULE DISPLAY..................................................................... 33
7.1 BACKLIGHT ............................................................................................ 33
7.2 PROTECTIONS ....................................................................................... 33
7.2.1 S2 ................................................................................................................................33
7.2.2 S1 ................................................................................................................................33
7.2.3 PLANT BATTERY.......................................................................................................34
8 FRONT PANEL CONFIGURATION............................................. 35
8.1 ACCESSING THE FRONT PANEL EDITOR (FPE)................................. 36
8.1.1 EDITING A PARAMETER...........................................................................................36
8.2 ADJUSTABLE PARAMETERS (CONFIGURATION EDITOR)................ 36
8.2.1 SCHEDULER SETTING .............................................................................................38
9 MAINTENANCE, SPARES, REPAIR AND SERVICING.............. 39
10 WARRANTY ............................................................................. 40
11 DISPOSAL................................................................................ 40
11.1 WEEE (WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT)..... 40
11.2 ROHS (RESTRICTION OF HAZARDOUS SUBSTANCES) ................. 40
12 APPENDIX................................................................................ 41
12.1 COMMUNICATIONS OPTION CONNECTIONS................................... 41
12.1.1 DESCRIPTION............................................................................................................41
12.1.2 PC TO CONTROLLER (DIRECT) CONNECTION .....................................................41
12.2 ENCLOSURE CLASSIFICATIONS....................................................... 42
12.2.1 IP CLASSIFICATIONS................................................................................................42
12.2.2 NEMA CLASSIFICATIONS ........................................................................................43

Introduction
5
1 BIBLIOGRAPHY
2 INTRODUCTION
The manual forms part of the product and should be kept for the entire life of the product. If the product is passed or
supplied to another party, ensure that this document is passed to them for reference purposes.
This is not a controlled document. You will not be automatically informed of updates.
The Terasaki module has been designed to allow the operator to control the transfer of the load from one supply to
another, typically the mains supply and a standby generator.
The user also has the facility to view the system operating parameters via the LCD display.
The Terasaki module monitors the supplies, indicating the operational status and fault conditions, automatically
transferring the load to the backup supply in case of mains supply failure. The LCD display indicates the status.
The powerful microprocessor contained within the module allows for incorporation of a range of enhanced features:
•Text & Icon based LCD display
•True RMS Voltage monitoring.
•Supply parameter monitoring.
•Fully configurable inputs for use as alarms or a range of different functions.
Using a PC and the Terasaki Configuration Suite software allows alteration of selected operational sequences,
timers and alarm trips.
Additionally, the module’s integral fascia configuration editor allows adjustment of this information.
A robust plastic case designed for front panel mounting houses the module. Connections are via locking plug and
sockets.
DESCRIPTION
TemTransfer 2 installation instructions
Tem Transfer 2 Configuration Suite manual

Specification
6
3 SPECIFICATIONS
At the time of this document production, there have been no revisions to the module hardware.

Specification
7
3.1 POWER SUPPLY REQUIREMENTS
Minimum supply voltage 8V continuous, 5V for up to one minute.
Cranking dropouts Able to survive 0V for 50mS providing the supply was at least 10V
before the dropout and recovers to 5V afterwards.
Maximum supply voltage 35V continuous (60V protection for one minute)
Reverse polarity protection -35V continuous
Maximum operating current
Auto mode will all inputs active and all
LEDs illuminated
292mA at 12V, 167mA at 24V
Maximum standby current
(Stop mode with no active inputs) 101mA at 12V, 66mA at 24V
Plant supply instrumentation display
Range 0V-35V DC (note Maximum continuous operating voltage of 35V DC)
Resolution 0.1V
Accuracy 1% of full scale
3.2 TERMINAL SPECIFICATION
Connection type Screw terminal, rising clamp, no internal spring
Min cable size 0.5mm² (AWG 24)
Max cable size 2.5mm² (AWG 10)
3.3 S1 /S2 VOLTAGE / FREQUENCY SENSING
Measurement type True RMS conversion
Sample Rate 5KHz or better
Harmonics Up to 11
th
or better
Input Impedance 300K Ωph-N
Phase to Neutral 15V (minimum required for sensing frequency ) to 333V AC (absolute maximum)
Suitable for 110V to 277V nominal (±20% for under/overvoltage detection)
Phase to Phase 26V (minimum required for sensing frequency ) to 576V AC (absolute maximum)
Suitable for 190V ph-ph to 479V ph-ph nominal (±20% for under/overvoltage detection)
Common mode offset
from Earth
100V AC (max)
Resolution 1V AC phase to neutral
2V AC phase to phase
Accuracy ±1% of full scale phase to neutral
±2% of full scale phase to phase
Minimum frequency 3.5Hz
Maximum frequency 75.0Hz
Frequency resolution 0.1Hz
Frequency accuracy ±0.2Hz

Specification
8
3.4 INPUTS
3.4.1 DIGITAL INPUTS
Number 9 Negative 1 Positive switching.
Arrangement Contact between input terminal and the module’s plant supply negative / positive
terminal
Low level threshold 3.2V minimum
High level threshold 8.1V maximum
Maximum input voltage +60V DC with respect to module’s plant supply negative terminal
Minimum input voltage -2V DC with respect to module’s plant supply negative terminal
Contact wetting current 7mA ±1mA
Open circuit voltage 12V ±1V
3.5 OUTPUTS
3.5.1 S1 / S2 LOADING OUTPUTS A & B
Number 2 (Configurable outputs A & B)
Type Volts free contacts. Output C Normally closed, Output D Normally open
Rating 8A 250V AC resistive
3.5.2 START/RUN OUTPUT C
Number 1 (Configurable output C)
Type Volts free normally closed contact
Rating 8A @ 35V
3.5.3 CONFIGURABLE OUTPUTS D & E
Number 2 (Configurable outputs D & E)
Type Fully configurable, volts free relays. D=change over, E=normally open
Rating 8A @ 250V AC resistive
Protection Protected against over current & over temperature. Built in load dump feature.
3.6 COMMUNICATION PORTS
USB Port USB2.0 Device for connection to PC running configuration suite only

Specification
9
3.7 DIMENSIONS AND MOUNTING
3.7.1 DIMENSIONS
216mm x 158mm x 42mm
(8.5” x 6.2” x 1.6”)
3.7.2 PANEL CUTOUT
182mm x 137mm
(7.2” x 5.4”)
3.7.3 WEIGHT
510g (0.51kg)
3.7.4 FIXING CLIPS
The module is held into the panel fascia using the supplied fixing clips.
•Withdraw the fixing clip screw (turn anticlockwise) until only the pointed end is protruding from the clip.
•Insert the three ‘prongs’ of the fixing clip into the slots in the side of the module case.
•Pull the fixing clip backwards (towards the back of the module) ensuring all three prongs of the clip are
inside their allotted slots.
•Turn the fixing clip screws clockwise until they make contact with the panel fascia.
•Turn the screws a little more to secure the module into the panel fascia. Care should be taken not to over
tighten the fixing clip screws.
NOTE:- In conditions of excessive vibration, mount the panel on suitable anti-vibration mountings.
3.7.5 OPTIONAL SILICON SEALING GASKET
The optional silicon gasket provides improved sealing between the module and the panel fascia.
The gasket is fitted to the module before installation into the panel fascia.
Take care to ensure the gasket is correctly fitted to the module to maintain the integrity of the seal.
Fixing clip fitted to
module
Fixing clip
Gasket fitted to
module
Sealing gasket

Specification
10
3.8 APPLICABLE STANDARDS
BS 4884-1 This document conforms to BS4884-1 1992 Specification for presentation of essential
information.
BS 4884-2 This document conforms to BS4884-2 1993 Guide to content
BS 4884-3 This document conforms to BS4884-3 1993 Guide to presentation
BS EN 60068-2-1
(Minimum temperature)
-30°C (-22°F)
BS EN 60068-2-2
(Maximum temperature)
+70°C (158°F)
BS EN 60950 Safety of information technology equipment, including electrical business equipment
BS EN 61000-6-2 EMC Generic Immunity Standard (Industrial)
BS EN 61000-6-4 EMC Generic Emission Standard (Industrial)
BS EN 60529
(Degrees of protection
provided by enclosures)
IP65 (front of module when installed into the control panel with the optional sealing
gasket)
IP42 (front of module when installed into the control panel WITHOUT being sealed to
the panel)
UL508
NEMA rating
(Approximate)
12 (Front of module when installed into the control panel with the optional sealing
gasket).
2 (Front of module when installed into the control panel WITHOUT being sealed to
the panel)
IEEE C37.2
(Standard Electrical Power
System Device Function
Numbers and Contact
Designations)
Under the scope of IEEE 37.2, function numbers can also be used to represent
functions in microprocessor devices and software programs.
The TT2 series controller is device number 11L-334 (Multifunction device protecting
Line (generator) – TT2 series module).
As the module is configurable by the generator OEM, the functions covered by the
module will vary. Under the module’s factory configuration, the device numbers
included within the module are :
2 – Time delay starting or closing relay
30 – annunciator relay
42 – Running circuit breaker
62 – time delay stopping or opening relay
74– alarm relay
81 – frequency relay
86 – lockout relay
In line with our policy of continual development, Terasaki, reserve the right to change specification without notice.

Installation
11
4 INSTALLATION
4.1 TERMINAL DESCRIPTION
4.1.1 DC SUPPLY AND OUTPUT C
PIN No DESCRIPTION CABLE SIZE NOTES
1 DC Plant Supply Input
(Negative)
2.5mm²
AWG 13
2 DC Plant Supply Input
(Positive)
2.5 mm²
AWG 13
(Recommended Maximum Fuse 15A anti-surge)
Supplies the module (2A anti-surge requirement) and all output
relays
3 Output C 1.0mm²
AWG 18 Volts free relay normally configured to START/RUN generator
(2A rated)
4 Output C 1.0mm²
AWG 18
4.1.2 OUTPUTS D & E AND FUNCTIONAL EARTH
PIN No DESCRIPTION CABLE SIZE NOTES
5 Output D Normally Open 1.0mm²
AWG 18
Volts free relay change-over relay user configured (2A rated)6 Output D Common 1.0mm²
AWG 18
7 Ouput D Normally Closed 1.0mm²
AWG 18
8 Output E 1.0mm²
AWG 18 Volts free relay user configured (2A rated)
9 Output E 1.0mm²
AWG 18
10 System Earth 1.0mm²
AWG 18
4.1.3 DIGITAL INPUTS
PIN No DESCRIPTION CABLE SIZE NOTES
11 Input A 1.0mm²
AWG 18 Configurable input. Connects to plant supply negative
12 Input B 1.0mm²
AWG 18 Configurable input. Connects to plant supply negative
13 Input C 1.0mm²
AWG 18 Configurable input. Connects to plant supply negative
14 Input D 1.0mm²
AWG 18 Configurable input. Connects to plant supply negative
15 Input E 1.0mm²
AWG 18 Configurable input. Connects to plant supply negative
16 Input F 1.0mm²
AWG 18 Configurable input. Connects to plant supply negative
17 Input G 1.0mm²
AWG 18 Configurable input. Connects to plant supply negative
18 Input H 1.0mm²
AWG 18 Configurable input. Connects to plant supply negative
19 Input I 1.0mm²
AWG 18 Configurable input. Connects to plant supply negative
20 Input J 1.0mm²
AWG 18 Configurable input. Connects to plant supply negative
21 Input K 1.0mm²
AWG 18 Generator ready input. Connects to plant supply Positive

Installation
12
4.1.4 LOAD SWITCHING AND S2 SENSING
PIN No DESCRIPTION CABLE SIZE NOTES
22 Output A 1.0mm²
AWG 18
Normally configured to control mains contactor coil
(Recommend 10A fuse)
23 Output A 1.0mm²
AWG 18 Normally configured to control mains contactor coil
24 Output B 1.0mm²
AWG 18
Normally configured to control generator contactor coil
(Recommend 10A fuse)
25 Output B 1.0mm²
AWG 18 Normally configured to control generator contactor coil
26 S2 L1 (U) voltage monitoring 1.0mm²
AWG 18
Connect to S2 L1 (U) output (AC)
(Recommend 2A fuse)
27 S2 L2 (V) voltage monitoring 1.0mm²
AWG 18
Connect to S2 L2 (V) output (AC)
(Recommend 2A fuse)
28 S2 31 (W) voltage
monitoring
1.0mm²
AWG 18
Connect to S2 L3 (W) output (AC)
(Recommend 2A fuse)
29 S2 Neutral (N) input 1.0mm²
AWG 18 Connect to S2 Neutral terminal (AC)
4.1.5 S1 SENSING
PIN No DESCRIPTION CABLE
SIZE NOTES
30 S1 L1 (R) voltage monitoring 1.0mm²
AWG 18
Connect to S1 L1 (R) output (AC)
(Recommend 2A fuse)
31 S1 L2 (S) voltage monitoring 1.0mm²
AWG 18
Connect to S1 L2 (S) output (AC)
(Recommend 2A fuse)
32 S1 31 (T) voltage monitoring 1.0mm²
AWG 18
Connect to S1 L3 (T) output (AC)
(Recommend 2A fuse)
33 S1 Neutral (N) input 1.0mm²
AWG 18 Connect to S1 Neutral terminal (AC)

Installation
13
4.1.6 CURRENT TRANSFORMERS
Current transformers are fitted in the feed from the transfer switch to the load. They are used to give S1
instrumentation when S1 is on load, and S2 instrumentation when S2 is on load.
WARNING!:- Do not disconnect this plug when the CTs are carrying current. Disconnection will open
circuit the secondary of the C.T.’s and dangerous voltages may then develop. Always ensure the CTs are
not carrying current and the CTs are short circuit connected before making or breaking connections to the
module.
NOTE:- The TemTransfer 2 module has a burden of 0.5VA on the CT. Ensure the CT is rated for the
burden of the TemTransfer 2 series controller, the cable length being used and any other equipment
sharing the CT. If in doubt, consult your CT supplier.
NOTE:- When not required, the CT function can be disabled using the Configuration Suite PC Software.
PIN No DESCRIPTION CABLE SIZE NOTES
34 I1 Current Transformer 1.0mm²
AWG 18 Connect to CT 1 (s1 /
k )
35 I2 Current Transformer 1.0mm²
AWG 18 Connect to CT 2 (s1 /
k )
36 I3 Current Transformer 1.0mm²
AWG 18 Connect to CT 3 (s1 /
k )
37 Current Transformer common
connection
1.0mm²
AWG 18
Connect to CT common (s2 / l )
37 & 38 are internally connected to each other.
38
NOTE:- Take care to ensure correct polarity of the CT primary as shown below. If in doubt, check with
the CT supplier.
CT labelled as
p1, k or K
CT labelled as
p2, l or L
To Supply
To Load

Installation
14
4.1.7 PC CONFIGURATION INTERFACE CONNECTOR
DESCRIPTION CABLE
SIZE
NOTES
Socket for connection to PC with
Configuration Suite PC software.
0.5mm²
AWG 20
This is a standard USB type A to
type B cable.
NOTE:- The USB connection cable between the PC and the TemTransfer 2 module must not be
extended beyond 5m (5yds). For distances over 5m, it is possible to use a third party USB extender.
Typically, they extend USB up to 50m (yds). The supply and support of this type of equipment is outside
the scope of Terasaki.
CAUTION!: Care must be taken not to overload the PCs USB system by connecting more than the
recommended number of USB devices to the PC. For further information, consult your PC supplier.
CAUTION!: This socket must not be used for any other purpose.
This configuration cable is
the same as normally used
between a PC and a USB
printer.

Installation
15
4.2 TYPICAL WIRING DIAGRAM
As every system has different requirements, these diagrams show only a TYPICAL system and do not intend to
show a complete system.
Genset manufacturers and panel builders may use these diagrams as a starting point, however you are referred to
the completed system diagram provided by your system manufacturer for complete wiring detail.
Further wiring suggestions are available in the Terasaki CD supplied with the unit.
Terasaki
For Terasaki devices please use diagrams supplied on CD

Description of Controls
16
5 DESCRIPTION OF CONTROLS
The following section details the function and meaning of the various controls on the module.
Select Mode
Common Alarm
Indicator
Display Scroll button
Toggle S1 load
switch
Select auto
Mode
Main status display
Select Stop
mode
Select Manual Mode
Info button
Toggle S2 load
switch

Description of Controls
17
S2 On load
S1 On load
S2 Available
S1 Available

Description of Controls
18
5.1 QUICKSTART GUIDE
This section provides a quick start guide to the module’s operation.
5.1.1 STANDBY OPERATION
NOTE:- For further details, see the section entitled ‘OPERATION’ elsewhere in this manual.
NOTE:- If module power is removed, it will ‘remember’ the last operating mode and return to that mode
next time power is applied.
Press Auto mode

Description of Controls
19
5.2 GRAPHICAL DISPLAY
- 4- line, 64 x 132 small Graphic Display with LED Backlight
- Icon and numeric display. Switch to select ‘Icon’ or ‘English’ display
- Software controlled contrast
- Mimic of Text insert / 4x indicators via LCD
5.2.1 DISPLAY PAGES
It is possible to scroll to display the different pages of information by repeatedly operating the scroll button
Once selected the page will remain on the LCD display until the user selects a different page or after an extended
period of inactivity, the module will revert to the status display.
When scrolling manually, the display will automatically return to the Status page if no buttons are pressed for the
duration of the configurable LCD Page Timer.
If an alarm becomes active while viewing the status page, the display shows the Alarms page to draw the operator’s
attention to the alarm condition.
At power up, the display will show the software version, and then display the default display screen, which will
display Mains instrumentation.
5.2.1.1 STATUS
Displays current operational status information
Example :
Instrumentation
The instrumentation page contains the following information
S2 Voltage L1-N
S2 Voltage L-L
S2 Frequency
S1 Voltage L1-N
S1 Voltage L-L
S1 Frequency
Load current (A)
Battery Voltage
Example:

Description of Controls
20
5.2.1.2 ALARMS
Lists any current alarms
Example: (English) (Icon)
5.2.1.3 EVENT LOG
Displays the entire event log
Example:
5.2.1.4 LCD INDICATORS
Shows the status of the configurable LCD indicators
Example:
5.2.1.5 SCHEDULE
Shows the settings of the excercise scheduler
Example: