Herutu TW-510R User manual

Wireless equipment for Torque wrench Receiver
TW-510R
TW-510RD
TW-510RW
TW-510RDW
Instruction Manual V1.20
Please use this Instruction manual correctly on reading well.
Please keep it carefully to be able to read immediately, when required.

To use this product in safety and comfort, (Be sure toread)
Thank you very much for purchasing our product.
This operation manual contains the precautions necessary for preventing an accident caused by the
use in an improper ways.
Read it carefully while thoroughly understanding the meanings of pictorial symbols.
Using in an improper way while ignoring this pictorial symbol might
cause a serious human injury.
Using in an improper way while ignoring this pictorial symbol might cause
a human injury or physical damage.
■The type of precautions that should be observed, are classified using the following pictorial
symbols.
This pictorial symbol indicates a “Reminder” to attract an attention.
This pictorial symbol indicates a “Prohibition” to prohibit a certain action.
■For the usage to be commonly applied in all the models:
●Avoid using in a place with a plenty of humidity or dust. Otherwise, absorbing a dust
or water contents may cause machine trouble, fire or electrical shock.
■For handling this machine:
●This is the electronic devise or wireless radios composed of the precision parts.
Do not overhaul/remodel. It may cause accident or machine trouble.
！Warning
！Caution
！
tyuui
！Caution

■For handling this machine:
●Do not use this product for the application needing the high reliability
related to human lives.
●Do not use this product in a place where it is uncertain about whether or
not radio waves reach.
■For handling the power source:
Be sure to observe the following precautions to prevent the AC adapter and Power cord from
being heated, damaged or ignited.
●Do not approximate theAC adapter and Power cord to a fire, or do not put
them into a fire. The AC adapter and Power cord can be broken or ignited,
resulting in an accident.
●You can use theAC adapter and main body only with the specified power
voltage to protect them from the damage and fire accident.
●Do not use theAC adapter and main body in a wettable atmosphere.
It may cause accidents or troubles such as heating, igniting or electrical shock.
●Do not touch theAC adapter, main body, Power cord and Plug outlet with
wet hands. It may cause an electrical shock.
●Do not damage the Power cord.
A short-circuit or heating may cause a fire or electrical shock.
●Do not use the Power plug with dust being adhered.
A short-circuit or heating may cause a fire or electrical shock.
●Do not give a strong impact onto the AC adapter.
It may cause an accident or machine failure.
●If you find out deformedAC adapter, do not use it.
It may cause an accident or machine failure.
●Do not use this product in a place where flammable gas can be generated.
It may cause a fire accident.
●Never overhaul theAC adapter.
It may cause an accident or machine failure.
■When trouble happens during use:
Since it may cause a fire or electrical accident, disconnect a power plug, and immediately ask
outlet store or our company torepair.
●When smoke or abnormal odors are generated, stop using, immediately
disconnect a power plug, and ask outlet store or our company torepair.
●Once the Power cord is damaged, do not use it.
Using it as is may cause a fire or electrical accident.
*This operation manual is translated a product for Japan into English/
This product is based on Japanese Wireless law.
！
！Warning

Model notation
・Ｄ
・Ｗ
・ＤＷ
Available frequency
notation
・R2(259.55MHz)
・R4(259.65MHz)
This operation manual contains the instruction for “TW-510R”, and also
for ”TW-510RW”, ”TW-510RD” and ”TW-510RDW”.
Please understand that some parts of this manual describes
about ”TW-510RW”, ”TW-510RD” and ”TW-510RDW” as an option for value.
For the model and available frequency, see the product number seal attached on side of
the machine.
This is attached only for “－Ｗ”and “－ＤＷ”
model.
HERUTU
WIRELESS SYSTEM
ＴＷ－５１０Ｒ＊＊Ｒ＊
SER NO ＊＊＊＊＊＊＊
HERUTU ELECTRONIC
CO.,LTD.
Ｗ

Contents
1.General descriptions................................................................................................................... 1
2.Specification................................................................................................................................ 2
3.Names and functions of each part ............................................................................................ 4
4.Outline of operation.................................................................................................................... 6
5.Operational setting...................................................................................................................... 8
5-1.To set the ID .......................................................................................................................... 8
5-2.Each setting.......................................................................................................................... 9
5-3.To set the double count prevention time......................................................................... 10
5-4.To set the relay (OUT1 and 2) output time....................................................................... 10
6.Dimensional drawing................................................................................................................ 12
7.Installation method ................................................................................................................... 13
8.Troubleshooting........................................................................................................................ 14
9.Maintenance............................................................................................................................... 15
10.Warranty................................................................................................................................... 16
Appendix 1 Setting conversion table

TW-510R
1
1.General descriptions
This machine is used combined with our Radio transmitter for Torque wrench(hereinafter
abbreviated as “TW-510T”). （Use this machine in combination with the Transmitter of the same
radio frequency.）
Once the tightening completion signal is received from “TW-***t” , the relay turns on just as
buzzer sounds.
・The wireless communication using the weak radio wave of 259MHz zone with less noise
detects an error during receiving to achieve the reliable form of communication with fewer
malfunctions.
・The relay output time and double count prevention time can be set by the rotary switch.
・The ID can be set up to 256-type.
・The built-in Output AC plug outlet is well suited for installing the Receivers with being lined
up.
For the “TW-510R”, the following models are available as an option (for value) before shipment.
● TW-510RD ：“Diversity type” Receiver consisting of two receiving modules where two
antennas can be installed, which enables the stable communication
under the poor environment.
● TW-510RW ：“Two-unit receiving type” Receiver that can individually process the signals
transmitted from two Transmitters of different ID. This is used for the
application where one operator uses the Torque wrenches of different
types and also those each device should be separately controlled.
● TW-510RDW ：This is the model combined with both functions of the above ”RD”
and ”RW” type.
1.General descriptions

TW-510R
2
2.Specification
Items
Specifications
Remarks
Model
TW-510R
Diversity type
TW-510RD
2-unit Receiving type
TW-510RW
Diversity type＋2-unit Receiving type
TW-510RDW
Available
frequency
Either 259.55MHz(R2) or 259.65MHz (R4) wave
Fixed before shipment
Attached
antenna
Whip antenna: approx. 310mm in overall length
Model：
HTM-5B
For the TW-510RD & RDW model, the External
antenna available:
Approx. 310mm element and 4m connection cable
Model：
HTG-300-4
Operating
power voltage
AC100V 50/60Hz
Power cord
VCTF 1.25mm２
Length：approx. 2m
Power
consumption
15W or less
Working
temperature
0 to +50℃No dew drop
Size
157.4W x 177H x 41Dmm
（Projection and Mounting bracket not included）
Weight
Approx. 1.1kg
Receivable ID
number
Set one type out of 256-type.
Set it with the
8-verse DIP Switch
For the TW-510RW model, set two types out of
256-type.
Display
Power (POW) LED (Red) Φ5×1
LED(Green)for receiving RX1:Φ5×1
LED(Green)for receiving RX2:Φ5×1
Only available for
Diversity type
Buzzer
Electronics buzzer for high sound volume type
device
Sound frequency：approx. 2.3kHz
Sound volume：95±10dB（1m in distance）
Directivity available
Output
Output：Relay contact output×２
-For ID1(OUT1)×1
-For ID2(OUT2)×1
Max rated relay contact load (resistance load)
AC250V5A or DC30V5A
OUT2 is only available
for 2-unit Receiving
type
2.Specifications2.Specifications

TW-510R
3
Setting Switch
Rotary switch （10-type selective）×2 pcs
-For setting output time×1
-For setting double counting prevention time×1
8-verse DIP switch×3 pcs
①For setting ID1×1
②For setting ID2×1
③For setting function×1
DIP SW for ID2 is
only available for
2-unit Receiving
type.
Switch
Power SW×1pce（Locker type）
Other outputs
Output AC plug outlet×1pce
（Individual-Control-type Power Switch: Max load
current 125V 12A）
Accessories
Operation manual（this manual）×１copy
Antenna（HTM-5B）×1 pce
Guarantee certificate×1 copy
For the TW-510RD, RDW model, the External
antenna(HTG-300-4)×1-unit is available in addition to
the above contents.
Note）Communication may not run in a place with heavy radiation noise emitted from the electrical
welding equipment. If communication does not run even in close range, the dead point, which
was vanished by the reflected electric wave, might have occurred. In such a case, use the
Diversity model.
2.Specifications

TW-510R
4
3.Names and functions of each part
Function enclosed within this frame is effective for optional models.
①RX1 Antenna connector：connects the attached antenna(HTM-5B)
Connector type BNC-J（Connector for single antenna）
②Mounting stay ：used to install this machine (6-slot）
③Antenna ：connected to RX1 Antenna connector.
④Buzzer ：emits a single sound when it receives the tightening completion signal
from the TW-510T.
⑤Setting Switch ：Two Rotary switches and three Dip switches are available for each
setting.
②Mounting stay
③Antenna
④Buzzer
⑤Setting Switch
（with Cover）
⑥LED for receiving RX1
⑭LED for receiving RX2
（For Diversity model）
⑦Power LED
⑧Output terminal block OUT1
（For ID1）
⑮Output terminal block OUT2
（For ID2）
⑨Power SW
⑩AC Plug outlet for
output
⑪Power cord
⑬RX2 Antenna connector
（For Diversity model）
①RX1 Antenna connector
⑫Product No. seal

TW-510R
5
3.Names and functions of each part
⑥LED for receiving RX1 ：keeps lighting for 0.2 second when receiving the tightening
completion signal through the RX1 antenna.
⑦Power LED ：keeps lighting during Power supply ON.
⑧Output terminal block 1：Relay turns on when the tightening completion signal of ID1 is
received. (OUT1)
⑨Power SW：turns ON/OFF of machine power supply.
⑩AC Outlet plug for output：directly outputs theAC100V fed through the power cord.
Output does not run in conjunction with Power SW. Operation is
only permitted within max 125V 12Aload current.
⑪Power cord：feeds the power for operation. Supply theAC100V 50/60Hz.
⑫Product No. seal：Product number and radio frequency are stated. For the radio
frequency, R2→259.55MHz and R4→259.65MHz.
Names and functions of parts used for [TW-510RD, RW, DRW] model:
⑬ＲＸ２ Antenna connector：Only for the TW-510RD model, BNC type connector is
available. This connector connects the attached external
antenna (HTG-300-4). Connector type：BNC-J
[Available for “RD”/”RDW” model]
⑭LED for receiving RX2：keeps lighting for 0.2 second when RX2 antenna receives the
tightening completion signal.
[Available for “RD”/”RDW”]
⑮Output terminal block2：Relay turns on when the ID2 tightening completion signal is
(OUT2) received. [Available for”RW”/”RDW”]
External antenna：connected to the Diversity type antenna connector when Diversity
model is used. This is the magnet base type provided with 4m cable.
(Model: HTG-300-4)
[Available for “RD”/”RDW” model]
⑯External
antenna
HTG-300-4

TW-510R
6
4.Outline of operation
4.Outline of operation
Once this machine “TW-510R” receives the signal from “TW-**T”, buzzer sounds and relay
turns on. The contents shown below can be set at your discretion using the setting SW:
・ID setting ・Relay output time setting
・Double count prevention time setting ・Buzzer sound Effective/Ineffective
If you use the “TW-510R” combined with the “TW-510T”, the receivable ID is one type and the
single antenna type is available. However, as an option for value, the following three types are
also available. Choose the type depending on your application.
Model
Antenna
Receivable ID
TW-510RD
Diversity antenna
1-type(1-unit receiving)
TW-510RW
Single antenna
2-type(2-unit receiving)
TW-510RDW
Diversity antenna
2-type(2-unit receiving）
●1-unit Receiving
“TW-510R” of one unit is used for “TW-510T” of one unit.
“TW-510R” communicates with the Transmitter with the same ID as the one, which was set by
the DIP Switch for setting the ID1.
Once this machine receives a signal, the RX1LED keeps lighting for 0.2 second and it is
outputted to the OUT1 only during the preset output time. If Buzzer output is set at “Effective” at
that time, buzzer sounds in synchronization with the OUT1.
The next receive restarts after the lapse of double counting prevention time after OUT1 output
turns off.
[Outputs from ID1→OUT1]
●2-unit Receiving Model：“RW”
“TW-510RW” of one unit is used for “TW-510T” of two units.
Once “TW-510RW” receives the ID, which was set by the DIP switch for setting ID1,it sends the
signal to OUT1.
If this machine receives the ID, which was set by the DIP Switch for setting ID2, it sends the
signal to OUT2.
Once this machine receives a signal, the RX1LED keeps lighting for 0.2 second and it is
outputted to either OUT1 (ID1) or OUT2 (ID2) only during the preset output time. If Buzzer
output is set at “Effective” at that time, buzzer sounds in synchronization with either OUT1 (ID1)
or OUT2 (ID2).

TW-510R
7
4.Outline of operation
The next receive restarts after the lapse of double counting prevention time after either OUT1
(ID1) or OUT2 (ID2) turns off.
[Outputs from ID1→OUT1] [Outputs from ID2→OUT2]
＊The “ＲＷ””ＲＤＷ”type can receive two types IDs by setting two types ID, however, cannot
receive two types IDs which were simultaneously transmitted from the ”ＴＷ－＊＊＊Ｔ”.
（OUT1 and OUT2 cannot turn on simultaneously）
●Diversity receiving Model：“RD”
This model is used both for 1-unit receiving (ID1) and 2-unit receiving (ID1, ID2). The different
point with the single antenna is that two antennas can be used to improve the receiving
capacity. In addition to the normal antenna 1 (HTM-5B), the External antenna is connected on
the Connector for Diversity antenna (Antenna 2).
Once the Antenna 1 receives a signal, RX1LED lights on, on the other hand, once the
Antenna 2 receives a signal, the RX2LED lights on.

TW-510R
8
5.Operational setting
5.Operational setting
To set the “TW-510R”, use the Set switch at center of front side of machine.
Loosen the cover screw and remove the cover before setting.
5-1.To set the ID
Set the same ID as the one of TW-510T.
To set the ID, use the 8-verse DIP Switch 1(DIPSW1). The ID is normally represented by “0”
to “255” in decimal notation; however, for setting into this machine, convert it into the binary
notation.
Carry out setting according to the Setting conversion table (appendix 1).
ID1: 0 to 255
●For “TW-510R-W”/”TW-510RDW” model,
For ”ＲＷ”/”ＲＤＷ”model as an option, you can set the ID2 in addition to the normal ID1. To
set the ID2, use the 8-verse DIP Switch 2 (DIPSW2).
ID2: 0 to 255
For “TW-510R” model, the setting of DIPSW2 is disabled.
For “TW-510RＷ”/”TW-510RＤＷ” model, if ID1 and ID2 are set to the same contents,
signal turns on only through the Output terminal block１.
Be sure to turn off the power supply before changing the setting.
SW for ID1
SW for ID2
SW for each operation
SW for relay output time
SW for double counting
prevention time

TW-510R
9
5.Operational setting
5-2.Each setting
To set the buzzer sounding for “TW-510R”, “TW-510RD”, “TW-510RW” and “TW-510RDW”,
use the No.3 of 8-verse DIP Switch (DIPSW3).
Be sure to turn off the power supply before changing the set contents.
DIPSW3
Functions
ON
OFF
１
Fixed before shipment
＊＊＊
＊＊＊
２
Fixed before shipment
＊＊＊
＊＊＊
３
Buzzer sound
Sound
Does not sound
４
Fixed before shipment
＊＊＊
＊＊＊
５
Fixed before shipment
＊＊＊
＊＊＊
６
Fixed before shipment
＊＊＊
＊＊＊
７
Fixed before shipment
＊＊＊
＊＊＊
８
Fixed before shipment
＊＊＊
＊＊＊
①Buzzer setting
To set the buzzer for “Sound”/”Does not sound”, use the DIPSW 3-3.
OFF→Does not sound
ON→Sound
DIPSW3-1,2 and 4 to 8 are fixed before shipment.
Do not change them.

TW-510R
10
5.Operational setting
5-3.To set the double count prevention time
You can set the time for disabling the next receiving as the double counting prevention time
after a signal is received from “TW-510T” and outputted to OUT1 (or OUT2).
Set proper values to prevent the double counting by the “ＴＷ－＊＊＊Ｔ”.
To set the double counting prevention time, use the Rotary switch 1.
For the preset time, you can set it ranging from 0.1 to 1.0 seconds at interval of 0.1 second.
(10-type)
ROT_SW1
Switch
0
1
2
3
4
5
6
7
8
9
Preset time
(second)
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
＊“0.2second” (Switch 1) is already set before shipment.
5-4.To set the relay (OUT1 and 2) output time
You can set the time for outputting a signal to OUT1 (or OUT2) after receiving it from
“TW-**T”.
The relay output time synchronizes with the buzzer sound time.
Set the proper values depending on the devise on which relay output is connected.
To set the relay output time, use the Rotary switch 2.
For the preset time, you can set it ranging from 0.2 to 1.1 seconds at interval of 0.1 second.
(10-type)
ROT_SW2
Switch
0
1
2
3
4
5
6
7
8
9
Preset time
(second)
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
＊“0.3second”(Switch 1) is already set before shipment.

TW-510R
11
5.Operational setting
TW-510T
Transmit signal approx. 0.4sec
TW-510R
OUT Output
Relay output time
0.2 to 1.1sec
0.1 to 1.0sec
Double count prevention
time
Time that does not
permit outputting even
if next signal is
received
ID checking time is delayed
(It depends on communicating conditions）

TW-510R
12
6.Dimensional drawing
6.Dimensional drawing
Note：The figure shows “TW-510RD” and “TW-510RDW” type.
For “TW-510R” and “TW-510RW” model, BNC connector is only RX1.

TW-510R
13
7.Installation method
7.Installation method
①Install this machine in the place where it can be easily viewed from the Transmitter
（“TW-**T”）and an electric wave can be stably received.
If communication is unstable, we recommend you to use the Diversity type antenna
(TW-510RD).
②Set the antenna so that it is not parallel to the metal plates and keep away it from metal
plates as far as possible.
③If you use the “TW-510RD” or “TW-510RDW”, the External antenna（HTG-300-4）to be
connected on the RX2 antenna connector should be kept away from the Antenna(HTM-5B)
connected on the RX1 antenna connector as far as possible.
If you use the External antenna (HTG-300-4), the antennas at two location enable the wide
angle receiving, so that an electric wave from Transmitter (TW－＊＊＊T) can be more
effectively received compared with the one by use of one antenna.
④Feed the stable power supply (AC100V) with less variation.
To install this machine in a lot, use the OutputAC Plug outlet.
However, use a care not to exceed the rated load current when you connect to the Output
AC Plug outlet.
Ｍax load current AC125V 12V or less
⑤Make a wiring for the output terminal block.
Output turns on with relay contact. Once output turns on, short-circuited condition is made
between terminals, so that you can install the revolving light or horn.
If exceeding the rated contact load, internal circuit might be damaged. Use an extreme
care.
Max rated contact load AC250V5A or DC30V5A
（Resistance load）
Output section
Relay

TW-510R
14
8.Troubleshooting
8.Troubleshooting
Phenomena
Causes and remedies
Power LED does not light on even after power
is turned on.
Power does not come
Feed the power
Signal from ＴＷ－＊＊＊Ｔ is not counted
ID is not matched
Check this machine for the set content, and
allow it to be consistent with the ID of “ＴＷ－
＊＊＊Ｔ”.→see page ８
The double counting prevention time runs.
After inputting 1 count, count inputting for up
to the preset time is disabled. Change the
double counting prevention time. →see page
10
“ＴＷ－＊＊＊Ｔ” does not transmit an electric
wave.
Carry out transmission test for “ＴＷ－＊＊＊
Ｔ”.
Machine is being used for outside the electric
wave access range.
Check the antenna for installation place.
Check the optional external antenna and
diversity antenna for their models.
Wireless frequency is not matched.
Check that the wireless frequency(R2 and R4)
stated on Product No seal is matched with the
one of “ＴＷ－＊＊＊Ｔ”.→see page 5.
Buzzer does not sound
Buzzer is set to OFF.
Set the Buzzer Set Switch at “Sound”. →see
page 9.
Double receiving function does not run
Optional function is not built in.
Only the “RW”/”RDW” model with optional
function enables the double receiving
function.
Diversity antenna does not function
External antenna(HTG-300-4) is closely
installed to the body antenna（HTM-5B）.
Keep away the external antenna（HTG-300-4）
from body antenna（HTM-5B）as far as
possible when installing.→see page 12.