Minebea CC-Link CSD-892-73 User manual

EN294-1540
General
Installation/Wiring
Changeover of mode
Calibration
Setting of Function
Setting of Comparator
Check mode
CC-Link interface
USB (RS-232C) interface
Trouble shooting
Specifications & others
CSD-892-73
Instruction Manual
DIGITAL CONVERSION MODULE
Measuring Components Business Unit
Minebea Co., Ltd.

I
FOREWARD
Thank you very much for your purchasing Minebea's Digital Conversion module, model CSD-
892-73. This manual for CSD-892-73 explains the procedures and checkpoints in operation.
We would like you to read through this instruction manual with much care for the best use of
our product to avoid malfunctions.
To read this manual, the basic knowledge of PLC program and CC-Link interface is needed.
Moreover, please refer to the manual of PLC and PLC program.
●CC-Link is an abbreviation of 'Control & Communication Link'.
Marks and references described in this manual.
In this instruction manual, the following marks are used to understand the matters that
indicate "Don't do this", "Caution", and "For reference". Please be sure to read following
descriptions for safety.
This sign forewarns the presence of hazards that could result in
serious injury or fatality when incorrectly handled.
Be sure to read to prevent from malfunction.
This sign forewarns the presence of hazard that the user may
result in serious injury.
This sign describes a attention and a limitation, etc., in the
operation and the work
Warning
Caution

II
For safe operation
Be sure to read this manual before use.
1. Location of installation
Environment not to set up.
•Places exposed to direct sunlight and/or places in the high temperature.
•Places in a highly humid area.
•Places where the instrument is directly affected by vibrations or mechanical
shocks.
•Environments with full of dust or coarse particulates.
•Environments containing of corrosive gas or salt.
•Environments with raid change in temperature and/or humidity.
•Near the devices which generate magnetism or electromagnetic waves.
•Environments vulnerable to radioactivity or radioactivity rays.
•Environments where chemical reaction may take place such as a laboratory.
Please set up into the operation control panel when the instrument is used in
the following places.
•Places where drop of water splashes.
•Places where many dust and fine particles exist.
●Environmental temperature：-10 ℃~ 50 ℃（Preservation：-20 ℃~ 60 ℃）
●Environmental humidity：85 %RH or less. (Non-condensing)
Warning
Caution
•Do not install the Instrument in following places.
It may cause damage to the Instrument.
•Use the Instrument under the following conditions.

III
Front installation
Vertical
installationUpward installation
Installation on ceiling
■Direction of installation
When you install it in the control panel, please set it up in the front on upward so that
the front panel that includes the display of this instrument may come forward
2. Installing the instrument
When you set up two or more devices, you can install on the same panel with no
clearance in between.
■Outline dimensions
Front Side
Unit : mm
72
6.296
67.4
Caution
•Please secure and set up the space between this instrument and the device

IV
3. Power supply
4. Instruction for usage
Caution
•Be sure to ground a grounding wire.
If a grounding wire is not grounded, it may cause malfunction of the instrument or an electric
shock to an operator.
•Before using a new instrument, or when exchanging a strain gage applied transducer
for a new one, be sure to make calibration. If neglected, it may cause incorrect results in
measurement or malfunction in the instrument and moreover may cause damage to peripheral
equipments. When similar trouble occurs after calibration, be sure to make calibration again,
even if calibration has completed.
•When using the instrument, check that wires are connected properly. If neglected, correct
measurement cannot be obtained and it may cause malfunction in the instrument or cause
damage to peripheral devices or a critical accident.
•Improper change of setting during operation may cause incorrect measurement or
malfunction, or cause damage to peripheral equipments.
•Do not give the instrument such a shock as throwing something at it. It may cause damage or
destroy electrical circuits and even have loose resistance to environment or operability.
•Do not remove the cover of the case of the instrument, nor peel off the panel sheet nor take
the instrument into pieces. If neglected, it may cause damage to the case and the panel
sheet and even have the possibility of damage to resist to environments or operational
performances.
Caution
Warning
•Be sure to check that power supply is OFF when installing each cable. If an operator works
with power ON, operator may have an electric shock or the instrument may be destroyed.
•Before supplying power, check the indication of power voltage/specifications to be identical
with supplied power. If they are not identical, contact with Minebea. Without checking the
above, operation may cause damage to the instrument or electric shock.

V
5. Conformity standard
This instrument has suited the following standard.
EN61326-1：2006
"Electrical equipment for measurement, control, and laboratory use
－EMC requirements"
"Immunity test requirements for equipment intended for use in
industrial locations"
•Installation place
Please set up in the control board and the operation panel where EMC solution is
given.
•Power supply
Please set up the power supply of DC24 V in the control board and operation
panel where EMC solution is also given.
The power supply of DC24 V must use "CE applied product".
•Cable
Use the shielded cable other than the power cable.
•Shield processing
Please connect the shield cable of load cell with E terminal in upper terminal
block.
•Please connect the shield cable only for CC-Link interface with SLD terminal in
the connector for CC-Link interface.
Please process the shield to the cable for CC-Link and the external I/O surely by
the conduit piping including the control board.
•Grounding
The ground shall apply the individual ground by using the F.G. terminal in lower
terminal block.
Please make the single ground of the instrument, or of the storage case after
connecting with the storage case when you store only the DC24 V power circuit
and the instrument in the storage case.
Please give the earth as a single earth when you store the device other than the
instrument in the storage case.
Caution
•At the time of shipment from the factory, the instrument has been plated with a
clear sheet on the panel sheet for protective purpose. In case of application, use
the instrument after removing the clear sheet first.
•Do not push the panel sheet on the instrument with the excessive strong force nor
push it with sharp edge object such as a driver.
•If neglected, it may cause damage to the panel switch and even have the
possibility of damage to resist to environments or operational performances.
•When the USB interface is used, the applied CE standard is excluded.
•Please observe the following conditions strictly when this instrument suits the below. If
neglected, it may not conform to the above standard.

VI
Date Instruction No. Reason of revised (Contents)
2012/08
DRW. NO. EN294-1540 First version
Revision history

CONTENTS
FOREWARD...................................................................................... I
Marks and references described in this manual................................ I
For safe operation .............................................................................II
1. Location of installation .......................................................................................... II
2. Installing the instrument ........................................................................................III
3. Power supply ....................................................................................................... IV
4. Instruction for usage ............................................................................................ IV
5. Conformity standard..............................................................................................V
Revision history ................................................................................ VI
1. Each Name and Function..............................................................1
1-1. Front panel............................................................................................................ 1
1-2. Upper and lower part of front panel ...................................................................... 3
2. Installation and Wiring ...................................................................4
2-1. Attaching to and Removing from a DIN rail........................................................... 4
2-2. Note for connecting wires ..................................................................................... 4
2-3. Connection with strain gage based transducer..................................................... 5
2-4. Connecting of power supply and ground ............................................................. 10
2-5. Connection with external control I/O .................................................................... 11
2-6. Connection of CC-Link interface .......................................................................... 12
3. Operation......................................................................................13
3-1. Changeover of mode ........................................................................................... 13
3-2. Display transition diagram.................................................................................... 15
4. Calibration mode ..........................................................................16
4-1. What is calibration?.............................................................................................. 16
4-2. Procedure of calibration ....................................................................................... 17
4-3. Selection of calibration method
............................................................................ 19
4-4. Fine adjustment and re-calibration of calibration ................................................. 19
4-5. Item set if necessary after a calibration ............................................................... 19
4-6. Details of calibration procedure ........................................................................... 20
4-7. Fine adjustment of ZERO and SPAN................................................................... 26
4-8. Digital linearization .............................................................................................. 28
4-9. Calibration only of ZERO ..................................................................................... 30
4-10. Simple calibration................................................................................................. 31
VII

5. C function mode ...........................................................................35
5-1. Setting method of C function mode...................................................................... 35
5-2. Details of C function data..................................................................................... 36
6. Various operations by C function data..........................................38
6-1. Decimal point display position.............................................................................. 38
6-2. A/D sampling........................................................................................................ 38
6-3. Condition of overload display (Display of [OL] and [-OL]).................................... 38
6-4. Comparison operation display synchronization ................................................... 38
6-5. Unit....................................................................................................................... 38
6-6. ZERO set ............................................................................................................. 39
6-7. ZERO tracking ..................................................................................................... 39
6-8. Power on ZERO................................................................................................... 41
6-9. Tare weight cancellation ...................................................................................... 41
6-10. Change of data stored place................................................................................ 42
6-11. Stability detection while setting ............................................................................ 42
6-12. Gravity acceleration compensation...................................................................... 42
6-13. Calibration data (For reference)........................................................................... 44
6-14. Stability detection time width in calibration .......................................................... 44
6-15. Digital linearize clear............................................................................................ 44
6-16. C function clear .................................................................................................... 44
7. Function mode..............................................................................45
7-1. Setting method of function mode ......................................................................... 45
7-2. Details of function data ........................................................................................ 46
8. Various operations by function data .............................................49
8-1. Digital filter ........................................................................................................... 49
8-2. Analog filter .......................................................................................................... 49
8-3. Stabilization filter.................................................................................................. 49
8-4. Key lock function.................................................................................................. 51
8-5. Stability detection................................................................................................. 51
8-6. Hold...................................................................................................................... 52
8-7. Operation of F/ENTER......................................................................................... 52
8-8. External control I/O .............................................................................................. 53
8-9. Maintenance date, Maintenance number............................................................. 55
8-10. Lighting time of liquid crystal back light................................................................ 55
8-11. Function clear ...................................................................................................... 55
9. S function mode............................................................................56
9-1. Setting method of S function mode...................................................................... 56
9-2. Details of S function data ..................................................................................... 57
VIII

10. Various operations by S function data ........................................58
10-1. Measurement mode ............................................................................................. 58
10-2. Control mode ....................................................................................................... 58
10-3. Operation of comparative signal .......................................................................... 58
10-4. Comparative operation at NEAR ZERO (ZERO BAND) ........................................
10-5. Comparative operation of FULL........................................................................... 58
10-6. S function clear .................................................................................................... 58
11. Measurement mode....................................................................59
11-1. Selection method of Measurement mode ............................................................ 60
11-2. Simple comparison mode .................................................................................... 61
11-3. 5 steps comparator mode .................................................................................... 67
12. Stored data of setting data .........................................................73
12-1. Data stored in internal RAM................................................................................. 73
12-2. Data stored in EEPROM ...................................................................................... 73
12-3. Data that stored place can be changed ............................................................... 73
13. Check mode ...............................................................................74
13-1. Setting method of Check mode............................................................................ 74
13-2. EzCTS mode........................................................................................................ 75
13-3. Confirmation of ROM version............................................................................... 75
13-4. Confirmation of external control input .................................................................. 76
13-5. Confirmation of external control output ................................................................ 76
13-6. Confirmation of load cell output voltage (Monitor mode) ..................................... 77
14. CC-Link interface........................................................................78
14-1. General................................................................................................................. 78
14-2. Features ............................................................................................................... 78
14-3. Specifications of CC-Link interface....................................................................... 78
14-4. PLC memory explanation ..................................................................................... 80
14-5. Address map ........................................................................................................ 81
14-6. Calibration by CC-Link interface.......................................................................... 100
15. Operation method..................................................................... 108
15-1. Writing set value ................................................................................................. 108
15-2. Writing/Reading by general command................................................................ 108
15-3. Shift to condition that can be communicated ...................................................... 109
15-4. Error condition / Reset requesting flag................................................................ 110
15-5. CPU normal operation signal .............................................................................. 110
16. USB (RS-232C) interface ..........................................................111
16-1. Specifications of interface ................................................................................... 111
IX