Herutu 21D Series User manual

Wired Production Control Indicator
Display
21D-429D
21D-265D
21D-485D
Instruction Manual V1.90
Please use this Instruction manual correctly on reading well.
Please keep it carefully to be able to read immediately, when required.

[21D] Notational Conventions for Series Model
Set (Controller ＋Display)
1
Machine
types
2
Item
3
Communica
tion
4
Display type
5
LED color
21
***
-
***
-
***
-
***
-
***
D
2
429
123
G
D5
3
265
523
R
DW
4
124
D5W
524
DE
152
DEW
15
12
52
23
24
1523
1524
For the Controller only, the contents of 3Communication are as follows:
429C
265C
For the Display only, the contents of 3Communication are as follows:
429D
265D
485D
1 Machine types: D→Large-sized 4-digit Single side, D5→Large-sized 5-digit Single side，
DW→Large-sized 4-digit Double side
D5W→Large-sized 5-digit Double side，
DE→Middle-sized 5-digit Single side，DEW→Middle-sized 5-digit Double side
2 Item : 2-4 items
3 Communication: 429→Specific small-current radio wave
265→Micro radio wave
485→Wire-type
*For the 485 type, only the Display is available.
4 Display type : 1→Target 2→Actual 3→Advancement4→Accomplishment rate 5→Plan
5 LED color : G→Green R→Red
*For the Middle-sized type, only red color is available.

To use this product in safety and comfort, (Be sure to read)
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 property 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 the AC 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 accident such as electrical shock, etc.
●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 theAC 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 to repair.
When smoke or abnormal odors are generated, stop using, immediately
disconnect a power plug, and ask outlet store or our company to repair.
●Once the Power cord is damaged, do not use it.
Using it as is may cause a fire or electrical accident.
！
！Warning

※This operation manual is translated a product for Japan into English/
This product is based on Japanese Wireless law.

Contents
1. General Description................................................................................................................... 1
1-1. Scope.................................................................................................................................... 1
1-2. Outline .................................................................................................................................. 1
1-3. Machine types...................................................................................................................... 1
1-4. Display type ......................................................................................................................... 2
1-5. Communication ................................................................................................................... 2
2. Specifications............................................................................................................................. 3
2-1. 3-command type.................................................................................................................. 3
2-2. 2-command type.................................................................................................................. 4
2-3. 4-command type.................................................................................................................. 5
3. Names and Functions of each section .................................................................................... 6
4. Setting and Installation methods.............................................................................................. 7
4-1. Installing the Display .......................................................................................................... 7
4-2. Connecting the Power cord................................................................................................ 7
4-3. Connecting the Communication cable for 485 Communication type ........................... 9
4-4. Setting the communication channel ................................................................................11
4-5. Setting the equipment No................................................................................................. 14
5.Operation.................................................................................................................................... 16
6. Applications - Direct display................................................................................................... 17
6-1. Transmitter......................................................................................................................... 18
6-2. Communication specifications........................................................................................ 18
6-3. Changing the error check system................................................................................... 20
7.Warranty..................................................................................................................................... 21
Dimensional drawing................................................................................................................ 23

1
General Description
1. General Description
1-1. Scope
The specifications are applied to the [21D] SERIES wireless production display system.
1-2. Outline
The [21D] SERIES wireless production display system consists of the Controller and the
Display.
Since wireless communication is available between controller and display system, there is no
need to make wiring and you can take actions with ease even if layout is changed.
Various types of [21D] Series Displays available allow you to select anything of size,
digit-number, Single side/Double side and display items at your own way.
Also, because the [21D] Series Display will receive and display the data corresponding to
the specified communication format, optional data can also be displayed via the modem from
the computer on behalf of the Controller of either [21D-429C] or [21D-265C].
1-3. Machine types
Types
Large-sized 21D
（4-digit and 5-digit display）
Middle-sized 21DE
（5-digit display）
2-command type
21D-2
21DE-2
3-command type
21D-3
21DE-3
4-command type
21D-4
21DE-4
2-command double side type
21DW-2
21DEW-2
3-command double side type
21DW-3
21DEW-3
4-command double side type
21DW-4
21DEW-4
2-command 5-digit type
21D5-2
――――
3-command 5-digit type
21D5-3
――――
4-command 5-digit type
21D5-4
――――
2-command 5-digit double side
type
21D5W-2
――――
3-command 5-digit double side
type
21D5W-3
――――
4-command 5-digit double side
type
21D5W-4
――――

2
General Description
1-4. Display type
The 21D series allows you to select several kinds of display types through the combination of
“Target”, “Actual”, “Advancement”, “Accomplishment rate”and “Plan”.
You can select the display type of acrylic plate character among the following types.
*To specify the motion type, use the Controller.
1: Target 2: Actual 3: Advancement 4: Accomplishment rate 5:Plan
Commands
Types
Numeric representation
3-command
Target/Actual/Advancement
123
Plan/Actual/Advancement
523
Target/Actual/Accomplishment rate
124
Plan/Actual/Accomplishment rate
524
Target/Plan/Actual
152
2-command
Target/Plan
15
Target/Actual
12
Plan/Actual
52
Actual/Advancement
23
Actual/Accomplishment rate
24
4-command
Target/Plan/Actual/Advancement
1523
Target/Plan/Actual/Accomplishment
rate
1524
1-5. Communication
The 21D SERIES Display lets you select the following communication types.
The Display is used only for receiving.
Communication
Contents
429
Communication method by means of Specific small-current radio wave
Communication range is about 100 to 300m
265
Communication method by means of micro radio waves
Communication range is about 20 to 30m.
485
Communication method by means of RS-485 Communication
Communication range is about 1.2km. Connected with a twisted pair
cable.
Cannot be used as a set combined with 21D series Controller.

3
Specifications
2. Specifications
2-1. 3-command type
<3-command large-sized type>
21D－3
21DW－3
21D5－3
21D5W－3
Indicator
character
(4-digit x 2-line)+(Symbol+ 3-digit x
1-line) or 4-digit x 3-line
(5-digit x 2-line) +(Symbol +4-digit x
1-line) or 5-digit x 3-line
Display surface
Single side
Double side
Single side
Double side
Indicator
element
High-luminance 7-segment LED display
Character
110H x 60wmm
Size of case
600W x 600H x 80Dmm
Power source
AC100V (Max input range: AC85 –125V)
Working
environment
Temperature:
0- 50℃
Humidity:85% or
less(no dew drop)
Temperature:
0- 40℃
Humidity:85% or
less(no dew drop)
Temperature:
0- 50℃
Humidity:85% or
less(no dew drop）
Temperature
:0-40℃
Humidity:85% or
less(no dew drop)
Commun
ication
429
For receiving only (Use optional one wave of 40 waves ranging 429.2500 -
429.7375MHz.)
265
For receiving only (Use optional one wave of 41 waves ranging 264.500 -
265.500MHz.)
485
For receiving only (RS485 x 1)
Power
consumption
MAX47W
MAX88W
MAX58W
MAX111W
Weight
About 9.0kg
About 9.8kg
About 9.2kg
About 10.1kg
<3-command middle-sized type>
21DE-3
21DEW-3
Indicator
character
(5-digit x 2-line)+(Symbol+4-digit x
1-line) or 5-digit x 3-line
(5-digit x 2-line)+(Symbol+4-digit x
1-line) or 5-digit x 3-line
Display surface
Single side
Double side
Indicator
element
High-luminance dispersion type red-color 7-segment LED
Character
55H x 30Wmm
Size of case
400W x 360H x 65Dmm
Power source
AC100V (Max input range: Ac85 - 125V）
Working
environment
Temperature: 0-50℃Humidity: 85% or less(no dew drop)
Commun
ication
429
For receiving only (Use optional one wave of 40 waves ranging 429.2500～
429.7375MHz.)
265
For receiving only (Use optional one wave of 41 waves ranging 264.500～
265.500MHz.)
485
For receiving only (RS485 x 1)
Power
consumption
MAX19W
MAX34W
Weight
About 4.2kg
About 4.5kg

4
Specifications
2-2. 2-command type
<2-command large-sized type>
21D-2
21DW-2
21D5-2
21D5W-2
Indicator
character
(4-digit x 1-line)+(Symbol+3-digit x
1-line) or 4-digit x 2-line
(5-digit x 1-line)+(Symbol+4-digit x
1-line) or 5-digit x 2-line
Display surface
Single side
Double side
Single side
Double side
Indicator
element
High-luminance 7-segment LED
Character
110H x 60Wmm
Size of case
600W x 445 H x 80Dmm
Power source
Ac100V（Max input range:Ac85 –125V）
Working
environment
Temperature:0-50℃
Humidity:85% or less (No dew drop)
Temperature:0-40℃
Humidity:85% or less (No dew drop）
Commun
ication
429
For receiving only (Use optional one wave of 40 waves ranging 429.2500 -
429.7375MHz.)
265
For receiving only (Use optional one wave of 41 waves ranging 264.500 -
265.500MHz.)
485
For receiving only (RS485 x 1)
Power
consumption
MAX38W
MAX63W
MAX44W
MAX84W
Weight
About 7.2kg
About 7.6kg
About 7.4kg
About 8.1kg
＜2-command middle-sized type＞
21DE-2
21DEW-2
Indicator
character
(5-digit x 1-line)+(Symbol+4-digit x
1-line) or 5-digit x 2-line
(5-digit x 1-line)+(Symbol+4-digit x
1-line) or 5-digit x 2-line
Display surface
Single side
Double side
Indicator
element
High-luminance dispersion type red-color 7-segment LED
Character
55H x 30Wmm
Size of case
400W x 285H x 65Dmm
Power source
AC100V (Max input range: AC85 - 125V)
Working
environment
Temperature:0-50℃Humidity:85% or less（No dew drop）
Commun
ication
429
For receiving only (Use optional one wave of 40 waves ranging 429.2500 -
429.7375MHz.)
265
For receiving only (Use optional one wave of 41 waves ranging 264.500 -
265.500MHz.）
485
For receiving only (RS485 x 1)
Power
consumption
MAX15W
MAX25W
Weight
About 3.7kg
About 3.9kg

5
Specifications
2-3. 4-command type
<4-command large-sized type>
21D-4
21DW-4
21D5-4
21D5W-4
Indicator
character
(4-digit x 3-line)+(Symbol+3-digit x
1-line) or 4-digit x 4-line
(5-digit x 3-line)+(Symbol+4-digit x
1-line) or 5-digit x 4-line
Display surface
Single side
Double side
Single side
Double side
Indicator
element
High-luminance 7-segment LED
Character
110H x 60Wmm
Size of case
600W x 755H x 80Dmm
Power source
AC100V (Max input range: AC85 - 125V)
Working
environment
Temperature:0-50℃
Humidity:85% or less(No dew drop)
Temperature:0-40℃
Humidity: 85% or less（No dew drop）
Commun
ication
429
For receiving only (Use optional one wave of 40 waves ranging 429.2500 -
429.7375MHz.)
265
For receiving only (Use optional one wave of 41 waves ranging 264.500 -
265.500MHz.)
485
For receiving only (RS485 x 1)
Power
consumption
MAX59W
MAX111W
MAX82W
MAX141W
Weight
About 11.0kg
About 12.0kg
About 11.4kg
About 12.4kg
<4-command middle-sized type>
21DE-4
21DEW-4
Indicator
character
(5-digit x 3-line)+(Symbol+4-digit x
1-line) or 5-digit x 4-line
(5-digit x 3-line)+(Symbol+4-digit x
1-line) or 5-digit x 4-line
Display surface
Single side
Double side
Indicator
element
High-luminance dispersion type red-color 7-segment LED
Character
55H x 30Wmm
Size of case
400W x 435H x 65Dmm
Power source
AC100V (Max input range:AC85 - 125V)
Working
environment
Temperature: 0-50℃Humidity:85% or less (No dew drop）
Commun
ication
429
For receiving only (Use optional one wave of 40 waves ranging 429.2500 -
429.7375MHz.)
265
For receiving only (Use optional one wave of 41 waves ranging 264.500 -
265.500MHz.)
485
For receiving only (RS485 x 1)
Power
consumption
MAX24W
MAX44W
Weight
About 5.0kg
About 5.4kg

6
Names and Functions of each section
3. Names and Functions of each section
①Antenna
1/4λ Antenna
②Fitting
To hang display 2-point
③Signal code eject hole
To draw signal cord
④Power cord eject hole
To draw power cored.
(The product is shipped with Power cord being mounted.)
⑤Power lump
Illuminated at power on
⑥Power switch
Switch to supply power
⑦Fuse
Fuse
⑧Acrylic plate
Differrent from Type （Shipment time fixation）
⑨Screws for removing
acrylic plate
Screws for removing acrylic plate
⑩Side panel
Fixed main body with4 pieces.
①Antenna
②Fitting
④Power switch
③Power cord eject hole
⑥Fuse
⑦Acrylic plate
⑧Screws for removing
acrylic plate(4 pieces on
both sides)
⑨Display section
⑩Side panel(L)
⑩Side panel (R)
⑤Power lump

7
Setting and Installation methods
4. Setting and Installation methods
4-1. Installing the Display
Install the Display in a place so that it can be easily seen from the Controller. For the
installation in a place with a poor visibility, select an installation site without obstacles
near the antenna as far as possible.
Besides, direct the antenna diagonally upward. Do not direct it downward while being
in parallel to the side of display.
By nature, the LED is most visible from the front. Install it at an angle so that you can
see it from the front.
4-2. Connecting the Power cord
The product is shipped with Power cord being mounted.
If you need to disconnect/connect the Power cord due to some reasons, connect the Power
cord according to the manual.
①Disconnect the side panel(L).
Make antenna arranged perpendicular to the side panel (L), and remove the screws (4
pieces) for acrylic plate fixing the side panel (L). Move the side panel (L) to remove it in
parallel to the antenna so that it cannot be caught by that antenna.
Good example
Poor example
Front view

8
Setting and Installation methods
②Connect the Power cord.
The terminal block for connecting the power source is at back side of display. Slide the
acrylic plate at back side to remove the terminal block.
The Power cord eject hole is at side panel (R). Connect the power cord to the terminal
block only after inserting the power cord through the eject hole.（Connecting it to the
terminal block without inserting the power cord through the power cord eject hole does
not allow the acrylic plate at back side to be closed.）
③Restore the acrylic plate and side panel to their original places.
Back side
Terminal block for connecting the
Power cord
Side panel(Ｒ)
Power cord eject hole

9
Setting and Installation methods
4-3. Connecting the Communication cable for 485 Communication type
The description in this page is only required when using with the 485 Communication
type.
The 485 Communication type cannot be used as a set combined with [21D] Series
Controller. The computer transmits the RS232C signal data via the wired modem
[MODEL 485H] to the Display.
The RS-485 communication line should be connected in daisy chain connection (one after
another) using a twisted pair cable.
Connect the Terminal block [A] of [MODEL485H] to the Terminal block [A] of Indicator
unit, and Terminal block [B] to the Terminal block [B] of Indicator unit.Also for the
connection between Indicator units, the terminal [A] should be connected to terminal [A]
and terminal [B] to terminal [B] in the same manner as above.
Remove the side panel of display and acrylic plate at backside while referring to “4-2.
Connecting the Power cord”, and connect them to the terminal block for RS-485 signal
lest you should mistake the contents of signal.
.
Backside of
Indicator unit
G B A G B A
To the Indicator
unit of other
equipment No
[MODEL485H] Terminal block
Terminal block
Twisted pair cable
<Cable to be used>
Twisted pair cable（with shield）
0.75sq or more, preferably
RS-232C cable
RS-485
[MODEL485]
Connect in such a way of A→A and B→B.
To the Display

10
Setting and Installation methods
For the RS-485 line, the terminating resistance should be set at both ends of line. Turn on the
terminating resistance for the Indicator unit connected at end using a daisy chain. To turn
on/off the terminating resistance, use the jumper switch on the CPU board inside the
Indicator unit.
Front view of
Indicator unit
ON/OFF of Jumper 2(JP2) for the terminating resistance

11
Setting and Installation methods
This page and onward describe the setting for the communication (Communication channel
and Equipment No.).
If you use as a set combined with either of “21D”Series Controller “21D-429C”or “21D-265C”,
setting has been completed before shipment. There is no need to make setting stated below.
Communication between Controller and Display is only available when the same
“Communication channel”and the same “Equipment No.”are set.
4-4. Setting the communication channel
The communication channel can be set by the rotary switch of wireless modem, that is,
either of
“TELEMATE III RB”（429 Communication type）or
“WCS-300R”（265 Communication type）
built in the Display. Set the same channel as the one of equipment at Transmitter.
The wireless modem is at front of Display. Slide the acrylic plate at front to remove that
modem. Turn off the power source of Display before changing the communication channel.
※Since the communication setting SW for TELEMATE III RB and WCS-300R is fixed before
shipment, do not change it. (ALLOFF)
※For the 485 Communication type, TELEMATE III and WCS-300 are not built in.
TELEMATE III RB or WCS-300R (for setting communication channel) DIPSW
Rotary SW for communication channel
Front view
SW for setting communication

12
Setting and Installation methods
●429 Communication type
Channel No.
Frequency（MHz）
Channel No.
Frequency（MHz）
01
429.2500
21
429.5000
02
429.2625
22
429.5125
03
429.2750
23
429.5250
04
429.2875
24
429.5375
05
429.3000
25
429.5500
06
429.3125
26
429.5625
07
429.3250
27
429.5750
08
429.3375
28
429.5875
09
429.3500
29
429.6000
10
429.3625
30
429.6125
11
429.3750
31
429.6250
12
429.3875
32
429.6375
13
429.4000
33
429.6500
14
429.4125
34
429.6625
15
429.4250
35
429.6750
16
429.4375
36
429.6875
17
429.4500
37
429.7000
18
429.4625
38
429.7125
19
429.4750
39
429.7250
20
429.4875
40
429.7375

13
Setting and Installation methods
●265 Communication type
Channel No.
Frequency（MHz）
Channel No.
Frequency（MHz）
00
264.500
21
265.025
01
264.525
22
265.050
02
264.550
23
265.075
03
264.575
24
265.100
04
264.600
25
265.125
05
264.625
26
265.150
06
264.650
27
265.175
07
264.675
28
265.200
08
264.700
29
265.225
09
264.725
30
265.250
10
264.750
31
265.275
11
264.775
32
265.300
12
264.800
33
265.325
13
264.825
34
265.350
14
264.850
35
265.375
15
264.875
36
265.400
16
264.900
37
265.425
17
264.925
38
265.450
18
264.950
39
265.475
19
264.975
40
265.500
20
265.000
●485 Communication type
The 485 Communication type does not have channel setting. Only the setting for
Equipment No is required. See the next article and onward to set the Equipment No.

14
Setting and Installation methods
4-5. Setting the equipment No.
Use the DIP Switch on CPU board built in the Display to set the Equipment No.
Slide the acrylic plate at front to remove the CPU board at front of Display. Set the
Equipment No, which is precisely matched with the contents of the communication format
transmitted from the equipment at transmitter.
Use the DIPSW 1 to 7 on CPU board to set the Equipment No.
The setting ranges are 0 to 99.
Turn off the power source before changing the setting.
*For the 485 Communication type, TELEMATE III and WCS-300 are not built in.
CPU board (DIPSW for setting)
DIPSW for setting
DIPSW 1 - 7 for setting
Equipment No.