Minebea CSD-815B-73 User manual

Digital indicator with CC−Link interface
CSD−815B−73
MINEBEA Co., Ltd.
INSTRUCTION MANUAL
EN294−1435
Note : Please read this Instruction Manual carefully before use.
Be sure to follow the items that require attention described in the manual.
Keep the manual at hand so that you can pick it up and read it as soon as
necessity requires.

I
Forwards
Thank you very much for your purchasing Minebea’s Digital Indicator with CC−Link
interface CSD−815B−73. This manual explains installation procedures and connecting
method and also operating method for the Digital Indicator with CC−Link interface
CSD−815B−73. When you will use this instrument as the specification with CC−Link
interface, make use of it properly after reading through the manual carefully.
Be sure to deliver the manual to the end user. Moreover, the end user should keep the
manual at hand after reading it over.
This manual is intended for the technical experts to read. When you read this instruction
manual, the program basic knowledge of a Mitsubishi general−purpose sequencer and the
basic knowledge of CC−LINK interface are needed.
●CC−LINK is an abbreviation of “Control & Communication Link”
●The contents of the manual may subject to change for improvement without notice.

II
Marks and arrangements used in this manual
The following marks are attached to the explanation on the matters that indicate “Don’t do
this.”, “Take care.” and “For reference”.
Be sure to read these items where these marks are attached.
Warning ●Warning may cause injury or accident that may harm to the operator.
Do not do these things described here.
●Caution during operation and working.
Be sure to read the item to prevent malfunction.
About the view of this book
In this instruction manual, the connection method and use of the CC−Link interface
specification of the option for CSD−815B are explained. Please see the CSD−815B
instruction manual about other main body functions and a basic method of handling and
notes.
DCSD−815B instruction manual(DRW NO.EN294−1435*)
Moreover, please refer to the instruction manual on sequencer and sequencer side
CC−LINK interface for the sequencer program and CC−LINK.

III
History of revision
Date Instruction Manual No. Details of revised point
Nov. 2010 DRW. NO. EN294−1435
First version
CSD−815B main body Ver.1.200 or later CC−Link
interface CARD Ver.04 or later

CONTENTS
Forwards Ⅰ....................................................................
Marks and arrangements used in this manual Ⅱ....................................
About the view of this book Ⅱ....................................................
History of revision Ⅲ............................................................
1. General 1.................................................................
1−1. Features 1............................................................
2. Name and function of each point 2..........................................
2−1. Rear panel CC−Link I/F point 2..........................................
3. Connecting method 4......................................................
3−1. Connector pin configuration for communication 4...........................
3−2. Cable length 4.........................................................
3−3. Connection 4..........................................................
3−4. Notes fo connection 5..................................................
4. Setting of CC−Link connecting 6............................................
4−1. Detail of CC−Link setting 6..............................................
4−2. Setting of the station(Function F−85) 6....................................
4−3. Setting of baud rate(F−86)6.............................................
4−4. 32 bits data expression method(F−87) 7..................................
5. PCL memory explanation 8.................................................
5−1. Address 8.............................................................
5−2. Address map 9........................................................
5−2−1.Data detail 9..........................................................
5−2−2.Relay zone 14..........................................................
6. Operation method 22.......................................................
6−1. Writing the set value (Special data area) 22.................................
6−2. Writing/Reading by general command 23...................................
6−3. Shift to status where it is possible to communicate 25........................
6−4. CPU normal operation signal 25...........................................
7. Specifications of interface 26................................................
7−1. CC−Link interface spec 26...............................................
7−2. Accessory 26...........................................................

1
1. General
This unit is a remote device station of CC−LINK Ver.1.10.
This unit can be connected with the mastering station of CC−LINK Ver.1.10.
1−1. Features
Main features for CSD−815B−73 are as follows :
(1) Because this unit can be controlled by using remote I/O and a remote register of the sequencer,
the program volume of the sequencer can be reduced.
(2) Wiring with the sequencer can be reduced.

2
2. Name and function of each point
2−1. Rear panel CC−Link I/F point
Status LED
Connector for communication
(1) Connector for communication terminal block
Connector type terminal block for CC−LINK interface.
Connector type terminal block pin configuration is as follows.
DA Signal cable DA side
DB Signal cable DB side
DG Signal cable ground
SLD Shield
FG Frame ground
Suitable plug：721−105/037−000 (WAGO) ※to be attached.
“SLD” and “FG” are connected in the instrument.
The internal circuit and photo coupler are insulated.

3
(2) Status LED
The communication status is expressed with four LED.
LED Name Light on Light off Light on/off
RUN ・Normal ・In the reset
・unavailable to
communication
−
SD ・Sending − −
RD ・Receiving − −
ERR ・Abnormal setting
・CRC error occurs.
・Trouble
・Normal ・When setting changes

4
3. Connecting method
3−1. Connector pin configuration for communication
Refer to “2−1. Rear panel(1) Connector for communication terminal block”.
3−2. Cable length
Relation of baud rate and total extension length as follows.
Baud rate Cable length
156 kbps 1 200 m or less
625 kbps 600 m or less
2.5 Mbps 200 m or less
5 Mbps 150 m or less
10 Mbps 100 m or less
3−3. Connection
Please follow the instruction of connecting wires on the sequencer instruction manual about
connecting wires.
Striped electrical cable length
1) Put in the driver minus type.
2) Insert the electrical cable.
3) Pull out the driver minus type.
4) Confrim wire connection by a few tension.

5
3−4. Notes of Connection
・When the wiring, be sure to the instrument power supply is OFF.
・Do not supply the AC power until complete the installation. This instrument does not have
power switch (ON/OFF).
・Do not fell or make a strong impact on this instrument rear pannel terminal block because it is
made of resin.
・Striped electrical cable tip length is 9 mm.
・Cables which connecting this instrument isolate from noise sources, for example, power supply
line and I/O for control’s as much as possible.
・Be sure to connect the ground wire must be D single ground. Do not common the
ground with a kind of power supply.
・For CC−link cable connection, use twist pear cable wire with shield(Cable for CC−link) and
connect the shield in terminal block’s SLD terminal or F.G.terminal.
●Connect the termination to the CC−Link connector to electrical
termination which is far from PLC as possible.
●Use the connecting cable for CC−Link.