norbar TTT 3 Series Service manual

Torque Tool Tester
(T T T)Series 3
OPERATOR’S HANDBOOK (Part No. 34308) Issue 1
(ENGLISH)
FOR USE WITH TTT’S FITTED WITH VERSION 37712.301 SOFTWARE
PART NUMBERS COVERED BY THIS MANUAL
43228 TTT
NORBAR TORQUE TOOLS LTD, Beaumont Road, Banbury, Oxfordshire, OX16 1XJ, UNITED KINGDOM
Tel: + 44 (0) 1295 270333, Fax: + 44 (0) 1295 753643
www.norbar.com [email protected]

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Issue 1
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CONTENTS
PAGE
Introduction 2
Parts included 2
Accessories 2
Features and Functions 3
Set Up 4
Preparation 4
Set Up for use 5
1.Limits 5
2. Settings 6
3. Return to measure 6
Flow Diagrams 7
Measure 10
User units 11
Using the key pad 11
Screen Layout 12
Modes of measurement 14
Power saving & power down 15
Limits 16
Transducer Interface 18
Ancillaries 20
Serial Port 22
Specifications 25
Maintenance 26
Trouble Shooting 27
Glossary of Terms 28

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INTRODUCTION
Torque Tool Tester (TTT) is a bench top measuring instrument which has three transducer
inputs. It has 10 measurement modes, 13 units of torque (with additional USER unitsfeature),
12 pairs of limits and text displayed in 11 languages.
PARTS INCLUDED:-__________________________________________________________
Description Part Number Quantity
Torque Tool Tester Instrument. 43228 1
a.c. power adapter. 38877 1
Power cord. -1
Operators Handbook. 34308 1
Calibration Certificate. -1
Quick reference card(s). 34315 -
Serial data lead.39264 1
TTT carry case.26716 1
ACCESSORIES:-____________________________________________________________
Description Part Number
TTT to 10 way lead, for Norbar Rotary Transducers. 60216.200
TTT to 6 way lead, for Norbar Static & Annular Transducers. 60217.200
TTT to no connector (for non-Norbar transducers). 60223.200
Serial Data Lead Kit. 60248
Extensive range of torque transducers. Contact Norbar

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FEATURES AND FUNCTIONS
•The pictorial panel allows easy mode selection for the 6 modes of operation.
Additionally the 4 Peak modes can be configured for automatic reset.
•3transducer connectors.
•Automatically recognisesany ‘SMART’ Norbar transducer.
Can also work with most mV/V transducers from Norbar or other manufacturers.
•13 Torque units, plus the ability to specify USER measurement units up to a maximum
of 6 characters.
•5 digit resolution for all Norbar transducers.
•Operational from internal rechargeable battery or a.c. supply.
•Fast battery charge in 3 hours 20 minutes.
•There are 12 pairs of limits available.
Each limit has a target value and upper and lower tolerances.
The display shows LO / OK / HI with bright LED’s to signal AMBER / GREEN / RED
for easy confirmation. The limit status is also output on the ancillaries connector and serial
port.
•Pulse count feature in ‘Impulse Tool’mode & ‘Clutch Tool’mode.
•User selectable frequency response for each mode of operation.
•Password protection of all selectable features. The instrument can be issued to an operator
with only the required modes of operation and units of measurement enabled. This feature
can virtually eliminate operator induced errors.
•Ancillaries connector with analogue output & GO/NO GO control for external equipment.
•Serial Port for data output to a PC or printer.
Serial Port set up options include:sending time & date, limit status and continuous output.

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SET UP
PREPARATION:-_____________________________________________________________
If the equipment is used in a manner not specified by the manufacturer, the protection provided
by the equipment may be impaired.
REAR VIEW
1.Connect transducer(s) to be used by inserting transducer cable(s) into the desired transducer
connector(s).
2. Ensure transducer selection switch is in the correct position for the transducer in use (TD#1,
TD#2 or TD#3). See the symbols above the transducer connectors or indication on the TTT
display when power is ON.
3. To output data to an external device (PC or printer) connect to the SERIAL PORT.
4. If using with a control or shut-off system, connect to ANCILLARIES connector.
WARNING! ALLOW THE TTT TO EQUALISE TO THE AMBIENT TEMPERATURE/HUMIDITY
BEFORE SWITCHING ON. WIPE OFF ANY MOISTURE BEFORE USE.
5. The TTT can be powered from mains or battery. It is essential to charge the internal battery
for 200 minutes (3 hours & 20 minutes) for full charge. To charge the internal battery,
connect the a.c. power adapter between the TTT (9 V d.c.input) and a live a.c.supply.
TIP: Insert 9 V d.c. connector into TST before applying a.c. mains to ensure correct
charging.
TIP. If the power cord has no plug fitted, wire as follows:
BROWN-LIVE BLUE-NEUTRAL GREEN / YELLOW-EARTH
If in doubt consult a qualified electrician.
TIPS:The display backlight is ON when connected to a.c. power.
The TTT can be used whilst the battery is charging.
Recharging is independent of the on/off switch.
The battery can be charged continuously.
Ancillaries
connector
ON (I)/OFF (O)
switch
9 V d.c.
input
Transducer selection
switch
Serial port
connector
Transducer
connectors

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SET UP FOR USE:-___________________________________________________________
Turn TTT on and wait for LOGO.
The TTT will either enter the measure screen or display ‘CONNECT TRANSDUCER’.
Press to obtain SET UP menu:
17. SET UP X
SOFTWARE # 37712.XXX
1. LIMITS
2. SETTINGS
3. RETURN TO MEASURE
8TO CONFIRM
NOTE: The set up is password protected, the default password is 000000.
TIP: If password is lost, contact Norbar quoting the coded number in brackets on the
password menu.
TIP: When in a set up screen, after entering one option press the down arrow to enter the
next. When all entry’s have been made, press ‘↵’.
1. LIMITS
The user can set up to 12 target values that each have two settable LIMITS.
To set the limits the following are needed:
Parameter Comment
Target Number Select 1 to 12.
Units for limits Select torque units (or specify USER units).
Target value Torque value required.
Upper limit The % allowed above target.
Lower limit The % allowed below target.
Operate OFF or Clockwise or Anticlockwise or Both directions.
Confirm limits Limit values shown in % of the target value.
Select next target to set up. Press when finished.
For more information see flow diagram on page 7.

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2. SETTINGS
Setting Options (defaults) Comment
LANGUAGE ENGLISH (default), FRANCAIS,
DEUTSCH, ITALIANO, ESPAÑOL,
DANSK, NEDERLANDS, SUOMI,
NORSK, SVENSKA, PORTUGUES.
Set language of operation.
PASSWORD Any 6 numeric characters
(default = ‘000000’).Set Password.
DATE & TIME Set date DD/MM/YY or MM/DD/YY.24 hour clock with date.
MODE
FREQUENCY 100Hz to 2500Hz (defaults, see ‘MODES OF MEASUREMENT’
section).
Select mode then select frequency from
list. OTHER FREQUENCY allows a
custom value.
SERIAL PORT See ‘SERIAL PORT’ section. Select required options.
THRESHOLDS FIRST PEAK SENSITIVITY =
LOW / MEDIUM / HIGH
(default = HIGH).
This is the amount by which the torque
must drop to register a first peak.
LOW must drop 10% of reading.
MEDIUM must drop 5% of reading.
HIGH must drop 2.5% of reading.
THRESHOLDS AUTO RESET HOLD TIME =
1 (default) / 2 / 3 / 4 seconds.The time allowed for automatic reset in ‘Click & Cam’ mode.
THRESHOLDS TRIGGER FROM =
0.5% to 99% of transducer capacity
(default = 1.8 %).
This is the point at which any memory
mode starts to work, all memory modes
will ‘TRACK’ below this setting. This
can help overcome false results.
Values entered below 0.5% will act as
0.5%.
THRESHOLDS PEAK MEMORY RESET =
AUTO /MANUAL (default). All Peak modes will reset the highest reading automatically or manually.
UNITS All units (default = all enabled). Turn off unwanted torque units.
MODES All modes (default = all enabled). Turn off unwanted modes.
POWER DOWN
TIME 0 to 99 minutes (default = 10). The time before power down starts. Set to ‘0’ to disable.
PRINT
SETTINGS None.All settings and limit settings can be printed. No password is needed.
TIP: When ⇑or ⇓is shown on screen, this means more menu items are available.
For more information see flow diagram on page 9.
3. RETURN TO MEASURE
This option allows the user to view the measurement screen.
For ‘SMART’ transducers the measure screen is automatically entered.
For ‘NON-SMART’ transducers the option to store transducer details is available.
For more information see flow diagram on pages 7& 8.

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FLOW DIAGRAMS:-___________________________________________________________
All set up menus are numbered on the TTT for ease of identification.
Menu structure + limits flow diagram
SWITCH ON
17. SET UP
SOFTWARE # XXXXX.XXX
1.LIMITS
2.SETTINGS
3.RETURN TO MEASURE
19. SELECT
UNITS
20. SET
TRANSDUCER
LIMITS
22. CONFIRM
LIMITS
B
27. ENTER
PASSWORD
28. RE-ENTER
PASSWORD
INCORRECT
PASSWORD
INCORRECT PASSWORD
CORRECT
PASSWORD
CORRECT
PASSWORD
PROCEED
PROCEED
ACCESS
DENIED
Password flow diagram
MEASURE
DISPLAY
LOGO
LIMITS
EXIT
SMART
TRANSDUCER ?
A
NO
SETTINGS
RETURN TO
MEASURE
PASSWORD 91. SELECT
TARGET
EXIT
DISPLAY
TRANSDUCER
DETAILS
#
YES
TRANSDUCER
DETAILS
SCREEN

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Measure flow diagram
2. CONNECT
TRANSDUCER
MEASURE
5. TRANSDUCER
ADD TRANSDUCER
EDIT/PRINT/DELETE
USE SERIAL # : XXXXX
USED SAVED TRANSDUCER
15. SELECT
TRANSDUCER
6. EDIT/PRINT/DELETE TRANSDUCERS
EDIT
PRINT
DELETE
DELETE ALL
EDIT/PRINT/DELETE
PRINTING
TRANSDUCERS
PRINT
9. SELECT
TRANSDUCER
13.
TRANSDUCER PARAMETERS
14.
TRANSDUCER
CALIBRATION
FIGURE
EDIT
10. SELECT
TRANSDUCER 12. DELETE ALL
TRANSDUCERS ?
YES
11. DELETE
TRANSDUCER ?
DELETE
YES
13.
TRANSDUCER PARAMETERS
14.
CALIBRATION
FIGURE
7. SAVE
TRANSDUCER ?
8. SAVE WHERE
?
ADD
YES
DELETE
ALL
A
NO
MENU
17
MENU
17
EXIT
NO
NO
EXIT
TRANSDUCER
DETAILS
SCREEN
USE
SERIAL# 12345
USE
SAVED
16. SHOW
TRANSDUCER

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Settings flow diagram
26. SET UP/SETTINGS
LANGUAGE
PASSWORD
DATE & TIME
MODE FREQUENCY
SERIAL PORT
THRESHOLDS
UNITS
MODE ENABLE/DISABLE
POWER DOWN TIME
PRINT SETTINGS
29. SET
LANGUAGE
LANGUAGE 31. ENTER
NEW
PASSWORD
33. SET
DATE
37. SET
FREQUENCY
39. SET
SERIAL PORT
41. SET THRESHOLDS
FIRST PEAK SENSITIVITY/
AUTO RESET HOLD TIME/
TRIGGER FROM/
PEAK MEMORY RESET
32. NEW
PASSWORD IS
PASSWORD
PASSWORD
PASSWORD
PASSWORD
PASSWORD
PASSWORD
PASSWORD 43. SET
TORQUE UNITS
PASSWORD 46. SET UP
MODES
PASSWORD
TIME &
DATE
UNITS
MODE
ENABLE/
DISABLED
PASSWORD
PRINT
PRINT
POWER
DOWN
B
48. SET POWER
DOWN TIME
35. SET
TIME
MENU
17
EXIT
THRESHOLDS
MODE
FREQUENCY
SERIAL
PORT
87. SELECT
MODE
86. TEST
OUTPUT

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MEASURE
1. Set up the TTT as described in the previous section.
2. Turn TTT on.
3. For ‘SMART’ transducers the TTT automatically shows the transducer input selected (TD#1,
TD#2 or TD#3), the transducers capacity and units. The transducer’s serial number and
direction of linearization (if enabled) are also shown. The instrument then displays the
measurement screen.
TD#X
CAPACITY XXXXX N.m
TRANSDUCER SERIAL # XXXXX
LINEARISED X
Note: If the word ‘LINEARISED’ and direction arrows appear on this screen then the TTT is
using a second order polynomial to linearise the transducer.
4. If ‘Menu 2’ is shown, then either:
a).A‘SMART’ transducer is not connected.
b). The transducer is ‘NON-SMART’.
For ‘NON-SMART’ transducers the transducer details can be saved in the TTT for future
use. Transducer details can be edited, deleted or printed. The last transducer used will
always be retained for quick selection.
Follow ‘measure flow diagram’ in SET UP section & refer to TRANSDUCER
INTERFACE section.
TIP. For entry of transducer data, see the ‘USER UNITS’ and ‘USING THE KEY PAD’
sectionson page 11.
c). The ‘Transducer Selection switch’ is in the wrong position.
5. The TRACK screen is now displayed. Exercise the transducer in required direction of use.
6. Press ‘ZERO’ to zero displayed reading.
TIP. The measurement display may not zero if outside +/-3% of transducer capacity. This
may be due to transducer overstrain. Return defective transducer to Norbar.
7. Select measurement mode required.
TIP. If any measurement mode does not memorise the measurement value, ensure that
the ‘TRIGGER FROM’ setting is correct.See SETTING, THESHOLDS menu.
TRIGGER FROM can be used to overcome erratic results being obtained.
8. Press to exit any measurement screen and go to SET UP.

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USER UNITS:-_______________________________________________________________
This feature allows the USER to specify custom measurement units that are displayed after the
measurement value and printed on the serial port. Any mV/V transducer conforming to the
specifications in the TRANSDUCER INTERFACE section can be used. Typical examples could
be load or pressure transducers.
1) When ‘2. MEASURE’is displayed, press ‘8TO CONFIRM’.
2) Select ’13. ADD TRANSDUCER’ and press ‘8TO CONFIRM’.
3) Enter ‘SERIAL #:’ and press ‘$’. Enter ‘PART NUMBER: (if required) and press ‘$’.
4) The user can choose the ‘UNITS OF CALIBRATION:’. Press whilst the
display is showing ‘N.m’, 6 underscores will be displayed (______). Now input the required
‘UNITS OF CALIBRATION’, for example ‘kN’. Press ‘$’when input has finished.
5) Enter ‘RATED CAPACITY:’, press ‘8TO CONFIRM’.
TIP. The button will have no effect when in measure.
TIP. Only limits set up in the same USER units are available for selection when in measure.
USING THE KEY PAD:-________________________________________________________
Press and hold the required key until the desired character is displayed, then release.
Key 1234567890
Characte
r
1,
a, A,
b, B,
c, C
2,
d, D,
e, E,
f, F
3,
g, G,
h, H,
i, I
4,
j, J,
k, K,
l, L
5,
m, M,
n, N,
o, O
6,
p, P,
q, Q,
r, R
7,
s, S,
t, T,
u, U
8,
v, V,
w, W
9,
x, X,
y, Y,
z, Z
0
NOTE: -. The keys 0 –9 are shortcuts for menu selection.
Key Function
Entry of:
# % ( ) * , / : = \_
Entry of:
.(full stop or decimal point) + -
a) Navigate menu options and choices.
b) Left arrow becomes delete when entering data.
c) Right arrow becomes space when entering data.
d) Down arrow moves on to next option in a set up menu.
e) Use left and right arrows for quick selection of torque units in
measurement screen.
Confirm change.
NOTE: If the change is not confirmed, it will not be made.
N.m, dN.m,
lbf.ft …….
7
#
.

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SCREEN LAYOUT:-________________________________________________________
A.Press to select target value and associated limits to be used.
Time/Date shown if no targets set.
B.Measurement reading.
C.Press to exit.
D.Indicates when to stop loading in CLICK & CAM measurement mode.
E.Pulse count when in or measurement modes.
In ‘IMPULSE TOOL’& ‘CLUTCH TOOL’ modes, a count is added every time the torque passes
above & below the ‘trigger from’ setting.
F. Units of measurement
G. Current ‘mode of measurement’ in use along with frequency response set for that mode.
H. Limit indication (if enabled).
I. Direction of measurement.
J.Press to toggle between ‘√PRINT’ and ‘X PRINT’ on the display.
√PRINT enables serial port, X PRINT disables serial port.
9
333
4
5
G
D
C
B
A
E
J
$#TARGET 1=100 N.m
√PRINT
IMPULSE TOOL (500 Hz)
STOP
N.m
_?_#=0
112.34
HI
P
F
I
H

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Key Function
Selection of enabled torque units.
PRINT reading and RESET.
To view transducer details in track mode.
Shows: Serial #, Part Number, Units & Rated Capacity.
Clockwise & anticlockwise mV/V Calibration figures.
Angle option programmed (for use with Pro-Log instrument)
Clockwise & anticlockwise linearised values, where
T=a + bR + cR² (T is torque & R is Ratio in mV/V).
TRACK mode: -Zero transducer (
It is recommended to check the zero
when returning from power down).
All other modes: -PRINT reading and RESET.
For selection of torque units.
PRINT reading and RESET.
TIP. To simplify operation disable all units of measurement not required. See SETTINGS,
UNITS ENABLE/DISABLE menu.
#
ZERO
0
N.m, dN.m,
lbf.ft …….
7
8

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MODES OF MEASUREMENT:-__________________________________________________
Mode Mode
(Frequency)
How it works. Visual representation
TRACK
(500 Hz) Follows signal.
Dial &
Electronic
(500 Hz)
Impulse Tool
(500 Hz)
Clutch Tool
(500 Hz)
Stall Tool
(500 Hz)
Holds the highest
reading until RESET by
the user.[ The highest
reading can be
automatically reset if
AUTO is selected for
PEAK MEMORY
RESET.After the value
returns to zero, the
memorised reading is
held for the AUTO
RESET HOLD TIME,
then resets ].
Click & Cam
(500 Hz)
Hold 1st peak for the
‘AUTO RESET HOLD
TIME’, then resets.
TIP. To simplify operation DISABLE all modes of measurement that are not required.
See SETTINGS, MODES ENABLE/DISABLE menu.
TIP. The peak reading can be set up to automatically reset by changing PEAK MEMORY
RESET from MANUAL to AUTO.See SETTINGS, THRESHOLDS
TIP. For slower operation of any AUTO RESET mode, change AUTO RESET HOLD TIME
to 4SECOND. See SETTINGS, THRESHOLDS menu.
TIP. In CLICK & CAM mode the serial port will only output for a genuine first peak.
Pressing enter or ZERO will not send an output.
TIP. If torque wrench readings are inconsistent in CLICK & CAM mode, change FIRST
PEAK SENSITIVITY in the SETTINGS, THRESHOLDS menu to be less sensitive i.e.
MEDIUM or LOW.This will compensate for torque wrench sensitivity.
6
1
2
4
5
333
AUTO RE
SET HOLD

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POWER SAVING & POWER DOWN:-_____________________________________________
Battery life can be greatly increased from a minimum of 14 hours by making use of power down.
If no key is pressed or measurement reading taken in the specified time, the TTT will enter
power down. The following will be displayed:
SAVING POWER
PRESS ANY KEY TO CONTINUE
The following features should be noted:
The POWER DOWN TIME is set in the SETTINGS, POWER DOWN TIME.
For maximum battery life set POWER DOWN TIME to 1 minute.
To disable the power down feature set POWER DOWN TIME to 0 (zero).
The TTT also enterspower down when in a set up menu.
The analogue output will NOT work during power down.
TIP. Check the zero setting of the transducer on return from power down.
When the battery is low there is approximately 20 minutes of use left. In the measure screen a
flashing battery symbol will be seen in the top right hand corner of the display. In a SET UP
menu, the following is displayed:
WARNING #202
BATTERY LOW
PRESS X
When battery is flat the TTT must be turned off or recharged. The following is displayed:
WARNING #201
BATTERY FLAT
SWITCH OFF AND RECHARGE BATTERY
NOTE: -From a very flat battery it may take 1 minute of mains power before the display will
turn on.

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LIMITS:-____________________________________________________________________
Limits can be selected In Measure by pressing or .
The target is shown at the top left of the screen and if no limits have been set, the TIME & DATE
will be shown. If limits are available but not selected, ‘??LIMITS OFF’ will be shown.
The limit status is shown in 4 ways:
1. On the display showing LO / OK / HI next to the torque value (updated at 3Hz).
2.On AMBER / GREEN / RED LED’s on front panel (updated at 208 Hz).
3. On the Serial Port LO / OK / HI is sent before torque value (updated with serial port).
4. On the Ancillaries LO / OK / HI logic outputs (updated at 208 Hz).
TIP. The Ancillaries are updated quickly to give a fast response to an external control
system.
NOTE: This difference in update rate may lead to very small differences between the
changeover points.
The LED’s & logic outputs change precisely with increasing torque, and at 0.5% of transducer
capacity below the limit with decreasing torque. This eliminates the logic lines oscillating.
The status of the limits changes as follows:
Torque signal Display LED’s Serial port Ancillaries
Zero band. (<0.5% of
transducer capacity) OFF OFF No output No output
Under lower limit LO AMBER LO LO output
Within limits OK GREEN OK OK output
Above upper limit HI RED HI HI output
NOTE: -For operation of limits in one direction only,the opposite direction will be shown as LO.

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The limit operation is dependent on the measurement mode:
Measurement mode Limit operation
Track Limits follow the transducer input and are not held.
Dial & Electronic
Impulse tool
Clutch tool
Stall tool
For PEAK MEMORY RESET = MANUAL, Limits status is held
until PRINT / RESET is pressed.
For PEAK MEMORY RESET = AUTO, Limit status is held until
after the auto reset timer has operated.
Click & Cam Limit status is held until after the auto reset timer has operated.
TIP. When TTT is switched on, the target shown is the last one used.
TIP. The TTT will automatically change torque units to those set by the limits.
TIP. Limits can be set up in USER units for operation with transducers programmed with
the
same USER units.

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TRANSDUCER INTERFACE
INTRODUCTION:-____________________________________________________________
The 3transducer connectors are designed for use with most four wire bridge strain gauge type
transducers.
When used with Norbar ‘SMART’ transducers the calibration data will be automatically known.
For ‘NON-SMART’ transducers up to 20 sets of transducer parameters can be stored in the TTT
for ease of use. These can be configured with USER units.
TIP.Mark ‘NON-SMART’transducers with their stored ‘T’ number for ease of identification.
Ensure transducer selection switch is in the correct position for the transducer in use. See the
TD#1, TD#2 & TD#3 symbols next to transducer connectors.
TIP. Press '#' in track mode to show details of transducer in use.
TIP. If any of the transducer’s parameters are changed i.e. re-calibration of mV/V value, the
transducer’s stored parameters must be edited prior to use. (‘NON-SMART’only).
Norbar transducers with the following suffix are all suitable for use with the TTT:
Suffix Description
XXXXX.IND ‘SMART’transducer calibrated in mV/V.
XXXXX.INDA ‘SMART’transducer with integral angle encoder calibrated in mV/V.
XXXXX.LOG ‘SMART’transducer calibrated with a TTT in units of calibration.
A mV/V figure is also supplied.
XXXXX.LOGA ‘SMART’transducer with integral angle encoder calibrated with a TTT in
units of calibration. A mV/V figure is also supplied.
NOTE: -Transducers supplied for use with the Pro-Log are compatible with the TTT.
The TTT will not display angle when interfaced to a .INDA or .LOGA transducer.
ETS Transducers supplied with an amplifier module will need to be modified for use
with the TTT.
TRANSDUCER LEADS AVAILABLE:-_____________________________________________
Part Number Description
60216.200 TTT to 10 way lead, for Norbar Rotary Transducers.
60217.200 TTT to 6 way lead, for Norbar Static & Annular Transducers.
60223.200 TTT to no connector (for non-Norbar transducers).
NOTE: -The suffix after the part number indicates the length of the lead in cm, thus
XXXXX.200 = 2 metres. If Transducer leads are required of a non-standard length, the
new suffix must be added to the part number when ordering (to the nearest metre).

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SPECIFICATIONS:-___________________________________________________________
Parameter Minimum Maximum
Bridge Resistance (Ω).350 Ω1000 Ω
Millivolt / volt value (mV/V).0.95 mV/V.3.15 mV/V.
Zero balance. +/-3% of transducer
capacity (3 mV/V).+/-9% of transducer capacity (1 mV/V).
Display Resolution.4.5 Active digits.5 Active digits.
Transducer capacity ranges.0.010000 1,500,000
Torque units Dependent on transducer
capacity and mV/V value.
N.m, dN.m, cN.
m, lbf.ft, lbf.in, ozf.in,
ft.lb, in.lb, in.oz, kgf.m, kgf.cm, gf.m,
gf.cm.
User units.None.6 Characters.
Displayable overrange.120% of transducer capacity.
PIN CONNECTIONS:-__________________________________________________________
Pin No Function
1+ve transducer excitation.
2-ve transducer excitation.
3+ve transducer signal.
4-ve transducer signal.
5Digital 0 volts.
6Digital +5 volts for transducer selected,
digital 0 volts when not selected.
7Rotary transducer angle input (Channel A).
8Rotary transducer angle input (Channel B).
9Serial clock (SMART memory).
10 Serial data (SMART memory).
CONNECTOR TYPE:-__________________________________________________________
Lemo®10 way panel socket, size 2B. The mating part to this connector is a Lemo 10 way,
size 2B free plug, manufacturers part number FGG.2B.310.CLAD722.
TIP. If the display shows ‘SMART TD NOT INITALISED’ it is likely that:
a) Unmodified ETS transducer connected.
b) The transducer lead may have a broken connection.
c) ‘SMART’ transducer may have lost its stored data, return to Norbar.