CHINO KR3000 Operating Manual

INST-No.INE-815 

Graphic Recorder

KR3000

General

Instruction Manual

Thank you for purchasing the KR3000 series graphic recorder. Before using your new recorder, please be sure to read this instruction manual that will advise you on how to use the instrument correctly and safely and how to prevent problems.

Preface

 For safe use

１

 Main features and functions

２ ３

 Checking model and attachments

3.1 Exterior check

3.2 Model check

3.3 Checking attachments

 Installation

４

4.1 Mounting location

4.2 External dimensions

4.3 Installation

 Connections

５

5.1 Terminal board arrangement

5.2 Precautions for connections

5.3 Connection of power and

 Operation

６

 Name of each part

７

 Screen switching method

８

Names and functions of the

９

9.2 Status bar

9.3 Real time trend screen

9.4 Bar graph screen

9.5 Data screen

9.6 Historical trend screen

9.7 Dual trend screen

9.9 Internal memory screen

9.10 CF card/USB memory screen

9.11 Marker list screen

Protective conductor terminals

5.4 Connection of measuring input terminals

5.5 Connection alarm output terminals (option)

5.6 Connection of digital input terminals and function selection (option)

5.7 Communications I/F terminals

7.1 Name of the front panel and its major function

7.2 Names of keys and their functions

7.3 Character entering method

7.4 Touch panel operation method

7.5 Operation method of 4 separate screens

operation screen

9.1 Common operation of the operation screen

9.8 Alarm display screen

CONTENTS

5 5 6

7 7 8

22 23 24 27

31 33 34 34 35 36 37 38 40 41

Initial settings

Flow chart of HOME settings

and MENU settings

HOME settings

12.1 Setting with HOME settings

12.2 Confirming the specifications with HOME settings screen

MENU settings

13.1 Setting MENU settings screen

13.2 Input operation screen

13.3 Display settings

13.4 Alarm settings

13.5 File settings

13.6 Totalizer reset settings

13.7 Schedule settings

13.8 Marker text settings

13.9 Memory operation

13.10 Network settings

13.11 System settings

Setting/displaying on Web screen

14.1 Display and settings using Web screen

Recording in a USB memory

15.1 Outline

15.2 Connectable media

15.3 Usage

Scale calibration

16.1 Scale calibration

16.2 Calibration environment

16.3 Preparation

16.4 Connections

16.5 Zero and span adjustment

Recommended parts replacement

interval

17.1 Operation conditions

17.2 Reference of parts exchange intervals

Troubleshooting

Specifications

Appendix A. Report application (Sample)

51 55 62 69 71 74 75 76 77 79 88

102

102 102 102

103

103 103 103 104 106

110

110 110

111

112

115

PREFACE

1. Separate instruction manuals

This instruction manual describes the optional specifications of alarm output and report application of appendix as well as the operation of standard specifications. When the instrument is with the higher order or low order serial communications interfaces (option), the separate instruction manual for communications interfaces is attached. For other options you specified, their instruction manuals are attached respectively. Read these instruction manuals together with this manual.

2. Request

 Request to instrumentation engineers, constructors, and sale agents

Make sure to deliver this instruction manual to the operator of this instrument.

 Request to the operator of this instrument

This instruction manual is necessary for maintenance, too. Keep this manual with care until the instrument is discarded.

3. Attention while unpacking

● Do not drop the recorder while taking it out of the box

● When transporting this recorder, pack the recorder in the original box and then put it with

cushions in another box. We recommend keeping the original box for transport.

● When not using the recorder for a while after taking it from the panel, put the recorder in

the original box and store at room temperature and in a dust free atmosphere.

4. Disposal

Separate the box, plastic bags, and cushioning materials the recorder is packaged in according to the garbage collection method of the each community, and please cooperate to recycle.

Caution

1. A small amount of hazardous substance below the specified level is included in this recorder.

2. When disposing the recorder always request a professional to do it or contact your dealer or our nearest office.

3. This recorder includes a lithium battery. When disposing the

lithium battery always request a professional to do it.

-1-

For safe use

This section “FOR SAFE USE” has been compiled to promote the correct use of the instrument in

order to prevent human injury or damage to property before they occur. Please read the following

information carefully and be sure to observe the warnings and cautions in it.



1. Preconditions for use

This instrument is designed for indoor use by mounting it on an indoor instrumentation panel.

2. Labels on this instrument

The following labels are used for safe use.

Label Name Meaning

Alert symbol mark

Indicates the location that should refer to the manual in order to prevent an electric shock and injury.

3. Symbols in this manual

The cautions to be observed for preventing the damage of this instrument and unexpected

accidents are sorted by the following symbols according to their importance degrees for enabling

operators to use this instrument safely.

Warnin

Caution

Remarks

Reference

Protective conductor

terminal

The nonobservance of information under this symbol may result in hazardous, critical or serious injury to the user.

The nonobservance of information under this symbol may result in a hazardous situation or a light injury to the user or in physical damage to the property.

This symbol shows a caution when the instrument dose not function as specified or when such a possibility exists.

This reference servers as a supplement for handling and operation, and it may be convenient for the user.

A terminal is provided for connection to the protective conductor of the power supply facility for the prevention of an electric shock.

-2-

arning

This paragraph covers important warning for safety to be observed before reading the instructions.

Fully understand the following warning before reading this manual. These warnings are important for

preventing the damage to human bodies as well as accidents.



1. Switch and overcurrent protective device

This recorder is not provided with a replaceable overcurrent protective device. Prepare a switch and an overcurrent protective device for the power supply (circuit breakers, circuit protectors or the like) within 3m of this recorder in a location where the operator can access easily Use a switch and

Overcurrent protective device (250V 3A)

Power/protective conductor terminal

To the protective conductor o power supply facility

Power suppl

an overcurrent protective device conforming to IEC947-1 and IEC947-3.

Switch

2. Be sure to ground this recorder

Before turning the power on, connect the protective conductor terminal of this recorder to the protective conductor of the power supply facility. In order to prevent an accident by electric shock, do not disconnect this connection during operations.

3. Before turning on the power supply

Reference



The following fuse is mounted in the power

supply unit of this recorder for safety use.

However, this fuse is not replaceable.

Fuse in the power supply





Maker: Daito Communication

Model: SBL32

In order to ensure safety, before turning on the external power switch, make sure that the power voltage is within the range indicated on the power supply label.

4. Don't repair or modify this recorder

Power terminal/ Protective conductor terminal

Power supply label

100-240V AC 50/60Hz 65VA MAX

Make sure that any persons other than service engineers approved by CHINO CORPORATION do not repair or modify this instrument by replacing parts. Otherwise it may be damaged or will not function normally or an accident such as electric shock may occur. For ordinary operation, it is not necessary to pull out the internal unit.

5. Use this recorder following this instruction manual

Use this recorder correctly and safely by following this instruction manual. CHINO CORPORATION will not be responsible for any injury, damage, lost profit or any other claim, which may result from its wrong use.

6. Turn off the power supply if an abnormal symptom occurs

Turn off the power supply immediately and contact your local CHINO’s sales agent if any abnormal odor, noise or any smoke occurs, or if this recorder becomes high temperature that is too hot to be touched.

-3-

Main features and functions

Besides measuring temperature and various industrial quantities of multi channels and displaying real

time trends, bar graphs, numeric values, etc. in various formats on 12.1 inch TFT color LCD, this recorder

can store data into the internal memory or a memory card (a CF card) and replay them if required.

Stored data can be used using commercial software like EXCEL, etc.

Easy management

of measurement

result

Compliance with

international

standards

Various screen

displays

Various memory

functions

Analog recorder

feeling

Marker function

The monitoring of measurement results is easy since the data are displayed on various formats of screens. The previous data stored in the CF card can be read and the stored data can be managed using commercial software like EXCEL (Registered trademark of Microsoft Corporation), etc.

(Planning to get CE marking compliance)

Real time trends, bar graphs, data (in a table format) and combined displays of “real time trends and bar graphs”, “real time trends and numeric values” and “real time trends and historical trends” can be arbitrarily selected and monitored with most suitable screens to meet your requirements. As alarm display screen displaying past alarm activation status collectively and a marker list screen are also available. In addition, up to 6 groups can be registered. With easy operation, these screens can be switched and 4 separate screens can be displayed.

Start/stop of data storage can be executed by arbitrary condition settings like key operation, alarm settings, time settings, etc. and the simultaneous storage to maximum 6 files can also be executed. In normal operations, data are stored into the internal memory and can be saved on the CF memory card.

As the trend screen displays data on a chart with scale plates and pointers, the data can be monitored like an analog recorder.

Markers and marker texts (alphanumeric characters, maximum 30 characters) can be written on the trend screen. A marker text is written arbitrarily, and also 50 types of marker texts can be registered in advance and these marker texts can be written with key operations. The marker texts can be written on the historical trend screen (replay), too. Markings only without marker texts are also available.

MODBUS

communication

Consumables not

required

Easy setup

Parameter settings, data acquisition and operation can be executed with the optional high order communication. As the communication protocol utilizes MODBUS, this recorder can communicate with a program indicator equipped with the MODBUS protocol without creating any communication software and the configuration of a system is easy. (MODBUS: The registered trademark of Schneider Electric SA)

Since consumables like charts, pens and inks as used in recorders are not required, this recorder is clean and less time consuming.

The easy interactive parameter setting offers parameter settings by selecting a setting item from the menu screen with key or touch-panel operation and then by opening a window. Also the operation can be executed easily with the required parameter settings on the ”Simple settings (HOME)” screen.

-4-

Checking model and attachments

Check the following items before using the recorder. If something is wrong, contact your local CHINO's

sales agent.

Exterior check

3.1

Check that the instrument is not broken on the outer side.

Model check

3.2

The model number and serial number of this recorder can be confirmed by the label on the upper side of the case. Check the model of your instrument from the model code before use.



 Model code

KR31 -  A

Model (Check with model code.)

Serial No.

Measurement point/Sampling rate

20: Universal input 12 points (100ms) 40: Universal input 24 points (100ms) 60: Universal input 36 points (100ms) 80: Universal input 48 points (100ms) 21: Universal input 12 points (1s) 41: Universal input 24 points (1s) 61: Universal input 36 points (1s) 81: Universal input 48 points (1s)

Communication interface (option)

N: None R: High order communication RS-232C/RS-485/RS-422A

Alarm output, contact output, power output for transmitter (option)

0: None 1: Relay output 12 points (‘a’ contact) 2: Relay output 6 points (‘c’ contact) 3: Relay output 24 points (‘a’ contact) 4: Relay output 12 points (‘c’ contact) 5: Relay output 12 points (‘a’ contact) + 6 points (Form C contact) A: No-voltage contact input 8 points B: Relay output 12 points (‘a’ contact) + No-voltage contact input 8 points C: Relay output 6 points (‘c’ contact) + No-voltage contact input 8 points D: Relay output 24 points (‘a’ contact) + No-voltage contact input 8 points E: Relay output 12 points (‘c’ contact) + No-voltage contact input 8 points F: Relay output 12 points (‘a’ contact) + Relay output 6 points (‘c’ contact) + No-voltage contact input 8 points

KR31-



MADE IN JAPAN

-5-

3.3 Checking attachments

Confirm that the package contains the following attachments.

Name Quantity Remarks

1 copy

(1) Manual

(2) Fixing metal Fixing screw

(3) Terminal screw 5 pieces

(4) CF card 1 RZ-CMC128 (128MB)

(1 copy)

1 copy

Each 4 pieces For panel installation

INE-815□ (General) CD-ROM INE-816□ (Mounting/connections) A4 18 pages

RZMC-01-□(For CF card)

For input and alarm (contact input) terminals (M3.5) (Spares for missing)

-6-

Installation

4.1 Mounting location

In order to avoid unfavorable effects on the measurement accuracy and recording operation, install this recorder at the following locations.

1) Industrial environment Select a place away from a source generating an electric field and/or a magnetic field and where

mechanical vibrations/shock is not existed.

 Over voltage category     II  Altitude        2000m or less

 Pollution degree         2  Place of use     Indoor

2) Ambient temperature/humidity Keep away from direct sunlight and do not close an area around this recorder to avoid temperature increase.

 Place with stable ambient temperature of around 23°C and humidity 50%RH

 Place not exposed to hot blast (50°C or more) for avoiding deformation of the front panel  Place where there are no wind and no heat source near terminals for avoiding measurement

errors.

3) Atmosphere

 Avoid a place where flammable gases exist.  Avoid a place with dust, smoke, vapors etc.

4) Mounting angle

 Lateral tilting    0°

 Longitudinal tilting    Forward tilting: 0°, Backward tilting: 0-20°

Mounting angle other than the above angles will have unfavorable effects on recording operation.

4.2 External dimensions

The following figure shows the dimensions of this recorder with its mounting brackets.

(Option added)

-7-

4.3 Installation

Insert this recorder into the panel cutout part of an instrument panel.

Since there is a screw hole each (a total of two holes) in the right and left sides of this recorder, screw 2

fixing screws attached in two holes lightly.

Next, put the hexagon head of this screw to the circular hole of the fixing metal and push the recorder to

the instrument panel firmly (from front) while making the fixing metal slide as shown in the figure. On this

condition, tighten the fixing screw with the attached spanner or a Phillips screwdriver.

In addition, be careful that the mounting metals differ by right and left. (Install the recorder by two

persons.)

Slide

-8-



)

Connections

5.1 Terminal board arrangement



  

 

T/CDC voltage (+) / RTD (A) terminals



Measurement terminals

     



 Alarm relay output (‘a’ contact output, 12 points)

           

 Digital input (No-voltage contact input, 8 points)



     



T/CDC voltage (+) / RTD (A) terminals

T/CDC voltage (+) / RTD (A) terminals T/CDC voltage (+) / RTD (A) terminals

[Digital input/output, transmitting terminal block (* May be changed.)]

Terminal No.

1 ~ 8

Ethernet connecto

RTD (B) terminals

[CH37 ~ 48]

RTD (B) terminals

[CH25 ~ 36]

RTD (B) terminals

[CH13 ~ 25]

RTD (B) terminals

[CH 1 ~ 12]

1 ~ 12

 

COM terminal

Serial communications terminals (option

RS-485

RS-422A



 



 



N.O terminals



COM terminals

No-voltage contact input



RS-232C



N.O terminals

COM terminals

N.C terminals

Power output for transmitter

Power terminals



Protective conductor terminal

Power for transmitter (option)  For 4-20mA, 4 points (insulated

between all outputs)

Remote contacts input (option)  No-voltage contact input 8 points

(same common terminal)

larm output (2 kinds of options)

 ‘a’ contact output:

12 points/terminal block

 ‘c’ contact output:

6 points/terminal block



* When 1 terminal block for ‘a’

contact output, arranged lower.



* When 1 terminal block for ‘c’

contact output, arranged upper.



 Alarm relay output (‘c’ contact output, 6 points)

  

Terminal No.

1 ~ 6

 Power output for 24VDC transmitter +

Alarm (relay output, 6 points)

OUT2

＋−



OUT3

＋−

OUT1

＋−



 



OUT4



＋−



-9-

 Alert symbol marks ( ) and places

The alert symbol mark ( ) is pasted at danger places where may cause electric shock. (See

the following table.)

Name of terminals Power terminals

Places marked with

Reference

the symbol

Input terminal and alarm terminal blocks are removable.

The input terminal block and alarm terminal block (including the contact terminal block) are removable for easy connections.

(1) Each terminal block can be removed by removing two mounting screws.

(2) Each terminal block is connected to the recorder by a connector.

 Turn off the power supply in

advance.

For mounting or dismounting the terminal

block, turn off the external power switch

to prevent the electric circuits from being

dama

Remarks

The thermocouple input terminal block cannot be replaced by a terminal block of other instrument.

If replaced, measurement errors occur.

ed.

Replacement of terminal block

Lower left of

power terminals

Caution

Warning

Measuring

input terminals

Upper left of

terminal cover

Input terminal blocks

Fixing screws

Mechanical relay

‘c’ contact alarm

terminals

Upper left of

terminal cover

MOS relay/

mechanical relay

‘a’ contact alarm

terminals

Beside alarm

terminals

Fixing screws

-10-

5.2 Precautions for connections



Observe the following cautions during connections for securing safety and reliability.

(1) Power supply

Use a single-phase power supply having a stable voltage without any waveform distortion for the purpose of preventing wrong operations.

(1) A switch and an overcurrent protective

device

Prepare a switch and an overcurrent protective device (3A) to the power supply for preventing an electric shock accident during connection work. This recorder is not provided with any replaceable fuse.

(2) Turn off the power supply before

connections.

Be sure to turn off the power supply before connecting cables to the power and the input/output terminals to

Warning

event an electric shock.

(2) Keep the input/output connections away

from a high voltage power circuit

Don’t place the input/output cables close or in parallel with any strong power circuits including power line. Place the cables 50 cm or more away from high voltage power circuits when they are placed close or in parallel to other circuits.

(3) Keep the thermocouple input away from

a heat source

For thermocouple inputs, keep the input terminals

away from a heat source (a heating body) to reduce a reference junction compensation error. Don’t expose the input terminals to direct sunlight, etc.



(4) Keep all connection cables away from

noises

Keep all connection cables away from noise source as far as possible, otherwise unexpected malfunction may occur. Provide a solution if the cables cannot be separated from a noise source due to unavoidable circumstances.

Major noise

sources

Remedial

measures



 Electromagnetic switch, etc.  Power line having waveform distortion  Inverter  Thyristor regulator

Insert noise filters between power terminals and input/output terminals. A CR filter is often used.

(5) Use crimp style terminals

(1) Fix crimp style terminals to termination of

connection cables for preventing the looseness or disconnection of terminals and a short-circuit failure between terminals.

(2) Use the crimp style terminals with insulation

sleeve for preventing an electric shock.



(6) Unused terminals

Don’t use any unused terminals for relaying; otherwise the electric circuits may be damaged.



Secure the connected cables properly.

Secure the connected cables so as not to allow them to be hooked by a person or a substance, otherwise the connections may be cut and disrupted that may cause an electric shock or other accidents.

Warning

Kinds of terminals and termination

Terminal name

Power and

protective

conductor

terminals

Screw

diameter

M4 1.2N • m

Tightening

torque

Type O

Termination (Unit: mm)

Less than 8.5

More than 4.3

t : 0.8

With an insulation sleeve

Terminals other

than described

above

M3.5 0.8N • m

Type O

Less than

8.5

*Use Type O whenever possible.

More than 3.7

t : 0.8

With an insulation sleeve

-11-

Type Y

Less than

8.5

More than 3.7

t : 0.8

5.3 Connection of power and protective conductor terminals

(1) Power and protective conductor terminals

Power

Protective conductor terminal

100-240 V AC 50/60 Hz 65 VA MAX

Power supply (voltage, frequency, power consumption)

 Turn off the power supply.

Be sure to turn off the power supply before connecting cables to the power and protective conductor

terminals to prevent an electric shock.

2) Connection of power terminals

For connection to the power terminals, use a 600 V PVC insulated cable terminated by the crimp style terminals with insulation sleeve. Note) Use the cords approved by the following

standards.

(1) IEC 227-3 (2) ANSI/UL817

(3) CSA C22.2 No.21/49



(3) Connection of protective conductor

terminal

Be sure to connect this terminal to the protective conductor of the power supply facility. For this connection, use a cable terminated by the crimp style terminals with insulation sleeve.

• Grounding wire: Copper wire 2 mm

 mark at power terminals

A voltage of 100 to 240 V AC is applied to the

power terminals after connections. Be sure to

mount the power terminal cover to prevent an

electric shock.

Remarks

This indication conforms to the CSA standard, Canada. The live side of the single-phase AC power supply is indicated as L, and the neutral side is indicated as N. Observe the L and N connections for obtaining satisfactory performance.

or more (green/yellow)

Warning

L/N indication of power terminals

Warning

Caution

 Be careful with the power voltage

and noises.

The power voltage of this instrument is indicated beside the power terminals. Don’t apply any voltage other than indicated; otherwise a malfunction may result. If noise is generated at the power supply,

provide a noise reduction transformer, etc.

600 V vinyl insulated cable

Power supply

Mount the terminal cover after connections.

copper wire with 2

or more

mm (green/yellow)

Be sure to connect to the protective conductor of

ower supply facility.

the

-12-

5.4 Connection of measuring input terminals

(1) Measuring input terminals

Be sure to turn off the power supply to prevent an electric shock.

 For the connections to the input terminals, use

cables terminated by the crimp style terminals with insulation sleeve

 Allowable input voltage

* ±60 V DC with channel settings to the ±5 V

Input type

Voltage,

thermocouple input

Resistance

thermometer input

or higher range.

Caution



Allowable

input voltage

±10 V DC*

±6 V DC

(2)

Connections of DC voltage (current) input

Use twisted cables for instrumentation as the input cables for the purpose of suppressing noises. For current inputs, mount shunt resistors to the channels to be measured before connections.

 DC voltage (current) input



DC voltage input

Notes

TC, mV(+), RTD(A) terminal and TC, mV(-), RTD(B) terminal are insulated each channels but RTD(B) terminal is short-circuited between channels. KR31*0 is short-circuited between channel 1 to 4, 5 to 8, 9 to 12 of each input terminal unit, and KR31*1 is short-circuit channel 1 to 12 of each unit.

wisted cable for

nstrumentation

Isolation of measured input terminal

(+)

(-)

1 2 3 4 5 6



Warning

 mark of measuring input terminals

A high voltage may be applied to the measuring input terminals due to common mode noises. The allowable noise value is lower than 30 V AC or lower than 60 V DC. Make sure that the noises are lower than the allowable values. Mount the terminal cover after connections for the purpose of preventing an electric shock and to protect the input wires. In the case of thermocouple input, the mounting of the terminal cover can reduce the reference junction compensation error.

(3) Connections of thermocouple (TC) inputs

Be sure to use thermocouple wires (or extension wires) to the input terminals of this recorder. If a copper wire is used halfway, a noticeable measuring error occurs. Don’t use a pair of thermocouple wires in parallel with other instruments (controller, etc.), otherwise a malfunction may occur.

 Thermocouple

(TC) input

Red (+)

White

Extension wire

Thermocouple

1 2 3 4 5 6

(4) Connections of resistance

thermometer (RTD) inputs

Use a 3-core cable where each lead wire has an equal resistance value. Don’t use one resistance thermometer in parallel with other instruments (controller, etc.).

 Resistance

thermometer (RTD) input

3-core cable

Note: Use a 3-core cable where each lead wire has an equal diameter and an equal resistance

value (lower than 10 Ω)

Resistance thermomete

1 2 3 4 5 6

-13-

Connection of alarm output terminals (option)

(

)

(6 p

)

5.5

This is for the recorder with alarm output terminals (option).

(1) Alarm output terminals

The terminal arrangement depends upon the type of alarm output.



Alarm relay output (1a)

Alarm relay output

N.O terminals (M3.5)

COM terminals (M3.5)

Alarm relay output (1c)

N.C terminals (M3.5)

COM terminals (M3.5)

N.O terminals (M3.5)

Alarm relay output

12 points

Alarm relay output

oints

-14-

(2) Connections

)



Turn off the power supply and buffer relay power supply before connections to prevent an electric shock.

 (1) Connect cables to the load via a buffer relay.

(2) Use cables with the crimp style terminals with insulation sleeves for the alarm output terminals.

Example of ‘a’ contact outputs Example of ‘c’ contact outputs

This recorder

N. O

Buffer relay

COM

Power Supply

: Contact protective element

(It is recommended to mount this element on the a side

Load

This recorder

    

COM

N. O



: Contact protective element (It is recommended to



mount this element on the a side)

* N.C terminal - Open relay contact at alarm activation

Power Supply

that is the reverse action to N.O



Buffer relay

Load



mark of alarm output terminals

Connect a load not exceeding the specified contact capacity to the alarm output terminals. A buffer relay power supply is applied to the alarm output terminals after connections. Do not touch these terminals since an electric shock will occur. Be sure to mount the terminal cover after connections.

Warning

Caution

 Take a safety measure.

An alarm output of this recorder may become defective caused by wrong operation, failures, and other abnormal inputs. Take a safety measure against an output failure before use as occasion calls.

(3) Cautions on connections

Be careful with the following cautions for connections.

Item Description

Contact rating of

Mechanical relay outputs

(Common to ‘a’ contact

and ‘c’ contact)

Mounting of contact

protective element Z

Selection of buffer relay

Selection of contact

protective element

Power supply Resistive load Inductive load

100 V AC 0.5 A 0.2 A 240 V AC 0.2 A 0.1 A 100 V DC 0.3 A 0.1 A

 Mount a contact protective element conforming to the buffer relay. The

relay is broken, if a signal exceeding the contact rating is applied even if momentarily.

 To prevent a malfunction being caused by a light load, the most effective

mounting position for the element is on the coil side of the buffer relay ('a'

in the connection diagrams under (2) on 5.5)

(1) Coil rating ........... Less than the contact rating of output terminals

(2) Contact rating ....... More than twice the load current

A coil surge absorption element built-in type relay is recommendable. Mount an additional buffer relay if a buffer relay satisfying the load rating is not available.

Mount a contact protective element if a surge absorption element built-in buffer relay is not available. This element is generally composed of C (capacitor) and R (resistor).

<Reference values of C•R> C : 0.01 µF (Rating about 1 kV) R :100 to 150 Ω (Rating about 1 W)

-15-

5.6 Connection of digital input terminals and function selection (option)

This is for the recorder with alarm output terminals (option)

(1) No-voltage contact input terminals



DI 1 ~ 8

COM terminals

(2) Connections

Turn off the power supply before connections to

prevent an electric shock.

(1) Apply a no-voltage contact signal to digital input

terminals.

(2) Use cables terminated by crimp style terminals

with insulation sleeves for the digital input terminals.



No-voltage contacts

For the contacts to be connected to the Digital

input terminals, use a switch or relay driven at

lower than 30 V AC or lower than 60 V DC, or

manual contacts for very light loads.

Caution



No-voltage contact input

Remarks

 Voltage when the contact is

open. : Approx. 5 V

 Current when the contact is

short. : A

 Connection example

DI 1 2 3 4 5 6 7 8 COM

Contact terminals characteristic

rox. 2 mA



 Functions of terminals

(1) Digital input ON/OFF (short/open) state can be measured. Select the range type as DI.

(Refer to Para.13.2 Input operation settings.)

(2) Pulse input Used as the pulse input. Select the range type as Pulse (+) and Pulse (-).

(Refer to Para.13.2 Input operation settings.)

(3) Totalizer reset The reset of totalizer is executed. When the digital input terminal specified

becomes ON, the totalizer reset is executed.

(Refer to Para.13.6 Totalizer reset settings.)

(4) Marker The writing of marker. The marker can be written on the trends when the digital

(5) File drive The recording start/stop of data file in the internal memory is executed.

The recording starts or stops when the digital input terminals become ON or

(Refer to Para. 13.5 File settings.)

input terminals become ON.

(Refer to Para. 13.8 Marker text settings.)

OFF.

-16-

5.7 Communications I/F terminals

The KR3000 can be communicated with a master unit via Ethernet and RS-232C, RS-422A or RS-485, and with a slave unit via RS-422A or RS-485.

Ethernet connector



RS-422A/485

(1) In case of high order communications via Ethernet

[In case of connection with a PC by 1 to 1]

For the connection of a PC and the Ethernet IF by 1 to 1, use the STP crossover cable.

[In case of connections with PCs by N to N]】

For the connection to multiple PCs or an existing LAN, use a switching hub and an STP straight cable

between the hub and the Ethernet IF.

KR3000

STP crossover

cable

STP straight

cable

(With LAN function)

(2) Types of communication terminals

RS-232C connector

Twisted-pair

straight cable

Hub

(With LAN function)

 



 RS-422A/RS-485

SDA

High order or low order communication

SDB

RDA

SGRDB

 RS-232C

High order communication only



-17-

(3) Connections of high order communication RS-232C

The communication terminals of this recorder are three terminals of SD, RD and SG and a control signal is

not used. General personal computers use the control signal. Wiring processing for control signal in a

connector depends upon how the control signal is used in a personal computer. For details, refer to the

instruction manual for your personal computer.

1) 9-pin connector

2) 25-pin connector

PC (Example 1)

Within 15m

This recorder

-18-

(4) Connections of high order communication RS-485

The RS-485 communications interface is connected to a personal computer via a protocol converter (our Model SC8-10: sold separately). Three signals of SD, RD and SG are used between the protocol converter and a personal computer and a control signal is not used.



(9-pin or 25-pin)

The above figure

shows an example of

SD ER SG

RS CS

in.

Protocol converter

(SC8-10)

This recorder

RDA

RDB

SDA

SDB

SDA

SDB

RDA

RDB

Transmitting

data

circuit

Internal

Receiving

Other model

data

Termination

resistor

100Ω1/4W

Within 15m

Total length within 1.2km (max 31set)

Remarks

To ensure the transmission of data via RS-232C or RS-485 communications, mount a termination resistor at both ends of transmission lines. When the protocol converter (SC-8) is at an end of a transmission circuit, short the terminals of 4 and 5 of the unit to insert the termination resistor

automatically.

Mounting termination resistor

-19-

Operation (Be sure to read Para. for safety.)

Default setting values have been set at the factory. For actual operation, be sure to execute the following

settings.

Start

Preparation

(1) Install this recorder to the panel. ( Installation)

(2) Complete the connections. ( Connections)

４

５

Power ON

(1) Initial settings at power ON (10 Initial settings  Be sure to set them.) (2) Set all parameters on the HOME setting mode screen (12.1 Setting with the HOME settings)

together, or set each channel following the next steps. (3) Input-related-settings (13.2 Input operation settings) (4) Display-related-settings (13.3 Display settings) (5) Set each channel individually by the recording-related-settings (13.5 File settings).

For operation, set the following parameters.

Settings

Start

eration

１

This recorder temporarily stores measurement/calculation data in the internal memory for data processing, indication, etc. For saving data, set a file and save the data to the external memory.

Operation screen

switching

Screen switching method

Start/end operations

of recording

13.5 File setting

Storing data into a

memory card

13.5 File setting

Operation end Power OFF

 On part of the LCD screen, some pixels may always be lit or not lit, and unevenness

in brightness may arise from the characteristic of the liquid crystal, but these are not

-20-

 Name of each part

7.1 Name of the front panel and its major function

Display

12.1 inch TFT color LCD

Operation screen:

Refer to

Touch panel

Key cover opened

Key cover

Key board

CF card drive Power switch

USB connector

Caution

 Front glass

 The front of display part is made by glass. To avoid injuries due to broken glass, do not blow the

glass hard.

 Do not rub or push the touch panel by a sharp edged tool or a sharp material.  For dirt on the front glass, wipe it lightly with a soft cloth infiltrated with neutral detergent or

alcohol into soft cloth.

 Coordinates cannot read normally if two points are pushed simultaneously. Push one point in

operations.

-21-

7.2 Names of keys and their functions

Usage and functions of keys differ depending on the operation screen and the setting screen.

Operations of all keys can be performed on the touch panel. Therefore, all operations enable with the key

cover closed.

Key

Operation screen Setting screen

The recording starts. Not used

START

The recording stops. Not used

STOP

Keys and major usage/functions of each screen

Used for switching of the

SCROLL

scroll mode and for moving to the historical

Not used

trend screen.

Used for switching the

CURSOR

cursor mode in the historical trend screen.

Used to write a marker

MARKER

on the trend screen.

Used to display the DISP

DISP

menu.

Used to display the

HOME

HOME settings menu.

Used to display the MENU settings menu.

Not used

A snapshot is taken by pressing this key for a long time.

Used to quit the Home screen.

Used to return a previous screen.

ESC

ENTER

Direction keys

Used for cancelling menus or for returning to a previous screen.

Used to enter a menu item or display the ENTER menu.

Used to select a menu item or change a display group and a channel.

Used to return from the setting screen to the operation screen or return to a previous screen.

Used to open a selected menu or enter a numeric value, a character, etc. selected by the cursor. Also, used to store a parameter when the setting screen returns to the operation screen.

Used to move the cursor to the left, right, up and down.

-22-

7.3 Character entering method

This screen is used for setting a tag name, a marker text character string and setting/entering a password.

When the character input screen is displayed, by pressing the “ABC” or the “abc”, keys arranged on the

lower column are changed to indications corresponding to the key pressed. Press a character to enter.

Then, the character selected is displayed on the character display column. When a character is touched

on the character display column, the cursor moves to its position and a character can be inserted (or

overwritten) at the cursor position.

Alphabet capital letters, symbols and numeric can be entered.

Alphabet small letters, symbols and numeric can be entered.

Inserting or overwriting can be selected.

(Inserting and overwriting are switched each time this key is pressed.)

A character selected on the character input column is deleted.

The character being one position before the character selected on the character input column is deleted.

Inputted characters are entered. Inputted characters are also entered by pressing the

ENTER key after moving the focus to the character input column.

-23-

7.4 Touch panel operation method

)

All operations of this recorder can be executed on the touch panel.

In case of abnormality in the touch panel or same operation as the KR2000 series is required, execute

operations with the keyboard.

On this recorder, operations can be executed sensuously by tapping the touch panel. In this paragraph,

the basic screen operation method is described. For special operations of each screen, read the

explanations about each screen in Para. 9.

7.4.1 Tapping on the operation screen

[Operation] button

Displays the operation

menu.

Channel switching button

This button appears when all of

registered channels cannot be

displayed. Displayed channels are

switched by pressing this button.

[MARKER] button

Writes a marker on the

trends (Refer to Para. 9.3

[Hist] button

Displays a historical trend graph

When the historical trends are displayed, the button is

changed to [Real] and, when the historical trends are

displayed from a file list, etc., it is changed to [Return].

Disk icon

Recording starts or

stops by touching it.

Group switching button

This button appears when

multiple groups are used. Groups

are switched by pressing this

[DISP] button

Displays the DISP menu

Alarm icon

When an alarm is activated, the alarm is

acknowledged by touching it. (Refer to

Para. 9.2

Separate screen button

Displays 4 separate screens.

-24-

< [Operation] menu >

Menu item Operation START The recording starts. Same function as the START key STOP The recording stops. Same function as the STOP key. HOME settings The HOME settings open. Same function as the HOME key MENU settings The MENU settings open. Same function as the MENU key

< [DISP] menu>

Menu item Operation Select display Used to change the operation screen type. Select group Used to change the display group. Auto switching Used to turn or off the automatic switching of the group and channel.

The switching becomes active by checking. When the automatic switching time is set to 0, this switching is not valid.

Snapshot Used to save a hard copy of a screen to the CF card (SNAPSHOT

folder).

Display OFF Used to turn off LCD display. The LCD is turned on again by pressing

any of buttons. 4 screens Used to display 4 separate screens. Magnify/reduce Used to display the trends by expanding or compressing the time

axis.

By tapping the DISP button, the display type and group can be selected in each frame.

For the details of operation, refer to Para. 7.5.

In addition, by pressing the group switching button and the marker button on each frame, their operations

for each frame are executed.

-25-

7.4.2 Tapping operation on the setting screen

On the MENU setting and the HOME setting screens, setting operations can be executed more smoothly by tapping each item. For inputting into each item, tap a button with the ▼ mark.

For returning to a previous screen, press the [Set] button.

On a screen with a scroll bar, information can be scrolled with tapping the scroll button. The screen is

scrolled one by one by tapping the scroll bar above or below the scroll bar.

Remarks

 Do not rub or push the touch panel by a sharp edged tool or a sharp material.

・ Avoid storing and using the touch panel in the environment with water, organic solvent or acid, or

in the condition of touching them.

・ Avoid using the touch panel in a place with direct sunlight. ・ For dirt on the front glass, wipe it lightly with a soft cloth infiltrated with neutral detergent or

alcohol into soft cloth. When medicine, etc. adheres to the touch panel accidentally, wipe off it

immediately in the state where there is no influence in a human body.

・ The dew condensation generated inside the touch panel is not unusual since the dew

condensation is a natural phenomenon. When the temperature of the touch panel reaches to the

Cautions for using the touch panel

Scroll button

Scroll bar

-26-

7.5 Operation method of 4 separate screens

This recorder can split a screen into 4 and can display 4 screens divided simultaneously. On the separated screens, display types selectable are restricted. Only the screens of the real time trend, the numerical display and the bar graph are selectable.

< Switching method from 1-screen display to 4-screen display >

 Select the [4 screens] from the DISP menu.

 Tap the

The screen can be switched to the 4-screen display in one of the above methods.

< Switching method from4-screen display to 1-screen display >

 Tap inside the frame required to expand the display.  Tap the DISP button of the frame required to expand the display and select the [1 screen].

 After pressing the DISP key to move to the frame selection mode (*), select the frame required to

expand the display by pressing the direction key and then press the ENTER key.

The screen can be switched to the 1-screen display in one of the above methods.

(* Frame selection mode)

 By pressing the DISP key at the 4-screen display, the mode is switched to the frame selection mode. In

the frame selection mode, the frame is shifted with the direction key for selection and the following key

operation enables.

Frame selection mode: The frame selected is enclosed with the blue frame.

icon lower right.

ENTER The frame selected is displayed with 1-screen display. DISP The DISP menu for the frame selected is displayed. The

contents selected with this DISP menu are reflected to the frame selected.

ESC The frame selection mode is cancelled.

Selected frame

-27-

Screen switching method

When the power is turned on, the operation screen is displayed after

performing the initial operation for about 10 to 30 seconds. (Default

settings at the factory: Real time trend screen). When the power is turned

Initial operation

About 10 to

The operation screen switching is executed by selecting the DISP menu. Switch to a desired screen with the following procedures.

(1) Tap the [DISP] button or press the [DISP] key to display the DISP menu.

(2) Select a menu by tapping operations, or with the direction key and press the [ENTER] key to

display a screen selected.

* When the [Auto switching] is selected (with checking), the display group is automatically switched at

a fixed interval.

30 seconds

Open the key cover. (For key operations)

 Display selection: For selecting the display type (Real time trend, numeric display, etc.) of

the screen

 Group selection: For selecting the group to be displayed.

on after changing the operation screen, the “operation screen that was

selected when the power was turned off” is displayed.

When the key shown in the right is pressed on the operation screen, the screen is switched to

the setting screen for setting each parameter.

Switching to the setting screen

Tap the [Operation] button and then tap the [HOME settings]. Or press the [HOME] key.

Tap the [Operation] button and then tap the [MENU settings]. Or press

the [MENU] key.

Operation screen switching method

-28-

The settings are used to execute same settings to all channels easily. The items settable are limited. The settings cannot be used during recording.

The settings are used for normal settings. All items can be set and seen during recording, but there are some items not settable. The items not settable are displayed in gray.

-29-

Names and functions of the operation screen

9.1 Common operations of the operation screen

(Using method of each key)

START

STOP

The recording is started. The data of the groups, of which recording conditions are

established, are stored into the internal memory. The groups, of which recording conditions

are not established, become the standby state and their recording starts at the time of

establishment of conditions. The groups, of which recording conditions cannot be

established, become the standby state for recording. The storing into the CF card is

automatically executed at certain storing intervals when the saving to a file is completed.

(Tapping operation)

Tap the [Operation] button. Then tap the [START] or the disk icon.

The recording is stopped. The recording of all groups becomes the stop state. The file in

saving is completed and data is stored into the CF card.

(Tapping operation)

Tap the [Operation] button. Then tap the [STOP] or the disk icon.

DISP

HOME MENU

ENTER

ESC

The DISP menu is displayed.

The switching becomes active by checking. When the automatic switching time is set to 0, this switching is not valid.

Snapshot Used to save a hard copy of a screen to the CF card (SNAPSHOT

folder).

Display OFF Used to turn off LCD display. The LCD is turned on again by pressing

any of buttons.

(Tapping operation)

Tap the [DISP] button.

Each setting screen is displayed. (Refer to Para. 7.2.)

(Tapping operation)

Tap the [Operation] button and then tap the [HOME settings].

Tap the [Operation] button and then tap the [MENU settings].

The ENTER menu is displayed. Menu contents differ depending on the screens.

(Tapping operation)

The operation differs depending on the screens.

The screen is returned to a previous screen. In case of the screens of the real time trend,

the bar graph and the numerical display, the screens do not return to a previous screen.

(Tapping operation)

Tap the [Return] button. (On the setting screen)

-30-

For the vertical trend

The display group is switched with the up and down keys and the displayed

channel is switched with the left and right keys.

For the horizontal trend

(Displayed data) Measured data displayed on each screen

Measured data Contents (Numeric value) The values are displayed based on the display scale settings of each channel.

BURN OVER

UNDER

CAL ER RJ ERR

* Range that can be indicated for calculated result as follows.

Display format is “standard”

Numeric value that exclude decimal point is within ±30000 (Example: -30.000 to +30.000)

Display format is “index”

1.00E-15 to 9.99E+15

Excluding the historical data displayed part of the historical trends and the dual trends, the current data

(with 0.5 second interval) irrespective of the recording interval, etc. is displayed as the numeric displayed

data. For slowing down the updating speed, change “Numeric value display update interval”. (Refer to

Para. 13.3.3.)

The display group is switched with the left and right keys and the displayed

channel is switched with the up and down keys.

(Tapping operation)

Not available

The values are displayed with the number of digits after decimal point of the maximum and minimum values of the display scale.. When the type is “Exponent”, the values are displayed in such exponential format as”1.2E+3”. In this case, up to 2 digits after the decimal point of the significand can be set but only 1 digit is displayed depending on the screen. Open between terminals

A value above the measurable high limit value (upper limit value + 5% of range) is inputted. Or calculated value is above the value that can be indicated (*). A value below the measurable low limit value (lower limit value - 5% of range) is inputted. Or calculated value is below the value that can be indicated (*). Calculation error

The recorder is abnormal.

9.2 Status bar

The status bar is displayed on the top of the screen and displays the status, etc. of this recorder.

Normally the back color is green but, when the schedule (Refer to Para. 13.7) is set, the back color

becomes gray for the period other than the scheduled period.

The screen type currently selected

Disk icon showing recording status, etc.*

-31-

The recording interval of the group currently displayed and the remaining recordable time estimation are displayed alternatively.

Alarm icon *

Current time

 The arrow indication shows the recording status of the group currently displayed.

Arrow Status Displaying

vertically. Blinking. The START key was pressed but the recording is in the standby state

Not displayed. The START key is not pressed. (In the state that the recording is stopped



The back color shows the state of the CF card.

Back color Status Gray Normal Yellow The remaining space of the CF card is less than 10%. [When the overwriting

Red The CF card has no space. [When the overwriting mode (Para. 13.11.4) has

 When X is displayed on the disk mark, the CF card is not inserted.

The circle on the upper right of the icon shows the access status to the CF card. If the CF card is

removed when the color is red, data may be damaged. Remove the CF card when the circle is

gray.

Color Status Gray Not accessing to the CF card Yellow Writing in the CF card is executed within about 5 seconds. Red Accessing to the CF card

When the “USB memory” is selected in the “Select external memory”, the “USB” is displayed on the

icon. In this case, the data are stored into the USB memory connected. For the USB memory, refer

to “15. Storing data into the USB memory”.

Recording

since recording conditions are not established.

by pressing the STOP key)

mode (Para. 13.11.4) has been set, the back color does not become yellow.]

been set, the back color does not become yellow.]

Disk icon

Alarm icon

The icon shows the activation status and the confirmation status of alarms. The confirmation (ACK) of

alarm is executed with the ENTER menu or by tapping on the alarm icon on the operation screen.

Icon status Alarm status Confirmation (ACK)

status

Lit Activated Confirmed Icon inside blinking Activated Not confirmed yet Icon blinking Not activated Not confirmed yet Not displayed Not activated

-32-

−

9.3 Real time trend screen

The trends of measured values can be seen like an analog recorder. The pens are displayed on the scale

plates corresponding to the values of “Position” parameters of each channel. When the same “Position” is

set to multiple channels, the scale plates, trends and pens are displayed in the contents of the display

scale of the smallest channel number in the group.

The measured data of the channel in alarm activated is displayed in red.

Maker display

ENTER menu function

Magnify/reduce

The trends are displayed by compressing the time axis. (Same magnification ~ 1/64)

(Tapping operation)

In the DISP menu, the same item is available.

SCROLL

The historical trend (or the dual trend) screen is displayed. This key operation is same as selecting the

Historical trend (or the Dual trend) in the DISP menu. When the Historical trend is selected in the DISP

menu, the trends are displayed from then and, when the dual trend is selected, the trends are displayed

from then.

(Tapping operation)

Tap the [Hist] button.

MARKER

The marker-write dialog box is displayed. The marker writing cannot be

executed during the record stop. Select a marker text registered with the

MENU settings beforehand and write the text on the trends by pressing

the ENTER key. When the “Input Text” is selected, the keyboard screen

is displayed for writing a text desired.

(Tapping operation)

Tap the [MARKER] button.

This part can be selected from the data display (with/without tag), the bar graph and non-display.

-33-

9.4 Bar graph screen

The measured values of the channels are displayed with the bar graphs in real time and can be seen

visually. The length of the bars and scale plates is displayed in the contents of the display scale with the

smallest channel number in the group.

ENTER menu function

Not available

Not available

This part can be selected from the data display (with/without tag) and

non-display.

9.5 Data Display

The “Measured data of channels” and the “Alarm activation status” are displayed. Depending on the “Data

display frames” or the number of groups registered, data of 1, 4, 6, 12, 24, 36, 48 or 56 channels are

displayed.

When the number of displayed channels is less than 12, maximum and minimum values of these channels can be displayed. The values are reset at the record start. Non-display of these values is available.

The measured data of the channel in alarm activated

is displayed in red.

-34-

9.6 Historical trend screen

The recorded data are replayed and displayed as the trend display. When the “Historical trend” is selected

in the DISP menu (or when the “SCROLL” key on the real trend screen is pressed), data in the internal

memory are displayed. When a file is selected in the “Internal memory” screen, the “CF card” screen, or

“USB memory” screen, data of the selected file are displayed. The historical trend operation method is the

same for each selection. The display method of the scale plates, trends and pens is same as the real time

trend screen.

Marker display

Cursor

ENTER menu function

Magnify/reduce

(Tapping operation)

In the DISP menu, the same item is available.

SCROLL

CURSOR

(Tapping operation)

Switching the displayed channel → Tap channel switching buttons at left and right of the data display part. Moving the cursor → Tap on a trend. Scroll → Operate the scroll bar.

Data at the cursor position are displayed.

The trends are displayed by compressing the time axis. (Same magnification ~ 1/64)

For vertical trend

Left and right keys: Switching the displayed channel Up and down keys: Scrolling the trend graph and moving the cursor when the

cursor mode is ON

For horizontal trend

Left and right keys: Switching the displayed channel Up and down keys: Scrolling the trend graph and moving the cursor when the

cursor mode is ON

Press this key to switch to the scroll mode. When this key is pressed once, the scroll bar is enclosed with a yellow frame and the scroll mode becomes ON. In this status, by pressing the direction key, the trends are scrolled one screen by one screen. When the scroll key is pressed again, the scroll mode becomes OFF and the trends are scrolled one dot by one dot by pressing the direction key.

Press this key to switch to the cursor mode. When this key is pressed once, the cursor line is displayed in yellow color and the cursor mode becomes OFF. In this status, by pressing the direction key, the cursor line moves without scrolling and the data at the cursor position are displayed on the numeric value display (or bar).

-35-

MARKER

(Tapping operation)

Tap the [MARKER] button.

HOME

The marker-write dialog box is displayed. Select a marker text registered with the MENU settings beforehand and write the text at the cursor position by pressing the ENTER key. When the “Input Text” is selected, the keyboard screen is displayed for writing a text desired.

When the “data format” of the file to be displayed is

“Maximum/Minimum”, the values displayed in the numeric

value display (or bar) are switched to the maximum and

minimum values. Other operations are same as the HOME

key.

Either of the current display is shown in H or L display on the status bar.

(Tapping operation)

Tap the H or L icon on the status bar.

9.7 Dual trend screen

The real time trends and the historical trends are displayed by dividing the screen up and down, and the

current data and the past data can be compared. Also the data display displays the current values and

values at the cursor position of the historical trends by dividing the screen up and down.

The displaying method of the trends and positions of pens is same as the real time trend screen. However,

in case of the setting that multiple scale plates are displayed, only 1 scale plate is displayed, and the

numeric values on the scale plate are not displayed.

The operation method is the same as the historical trend screen.

Up: Current measured values Down: Display of data at the cursor position

on the historical trends

ENTER menu function

Same as the historical trends (Refer to Para. 9.6.)

Key operations other than the common operations (Para. 9.1) Same as the historical trends (Refer to Para. 9.6.)

-36-

9.8 Alarm display screen

The alarms being activated are displayed as a list. Activation date/time, cancel date/time (cancelled alarms

only), channels (tag names) and alarm types are displayed in the reverse chronological order (latest on the

top). Irrespective of the groups, all alarms being activated in this recorder are displayed.

Maximum 1000 alarm data are recorded. When the alarm data exceeds 1000, the data are deleted in

chronological order.

The selected row is displayed in yellow.

ENTER menu function

The screen is jumped to the trend at the activated date/time of the selected row. When the

Trend

display

(Tapping operation)

By tapping a row in the list, the ENTER menu appears.

Key operations other than the common operations (Para. 9.1)

alarm was not recorded at its activation or the file is not found, the screen cannot be jumped. The file search in this case is executed in the order of the internal memory → the CF card.

 Up/down keys: Moving the row for selection

Left/right keys: Not used

SCROLL

(Tapping operation)

Operate the scroll bar.

-37-

9.9 Internal memory screen

The list of files recorded in the internal memory is

displayed. The start date and time, the end date

and time (the latest data time for a file being

recorded) and the data count are displayed. The

files are displayed in the reverse chronological

order (latest on the top). All files only of the

selected group are displayed.

ENTER menu function

Trend display The trends recorded in the file of the selected row are displayed.

(Tapping operation)

By tapping a row in the list, the ENTER menu appears.

Key operations other than the common operations (Para. 9.1)

The selected row is

displayed in yellow.

 Up/down keys: Moving the row for selection

ＳＣＲＯＬＬ

SCROLL

(Tapping operation)

Operate the scroll bar.

Left/right keys: Not used

-38-

This recorder records all recorded data into the internal memory as a file. The data are copied to

the CF card at a certain storing interval when the recording to this file is completed

(File capacity)

1 file is completed with about 256KB (excluding maker information). The file size can be

calculated with the followings.

Data volume x Number of channels x Number of records

(Usually the data volume is 4 bytes. When the data format is “Maximum/minimum”, the data

volume is 6 bytes.)

When the recording is stopped due to recording conditions not established, by pressing the

STOP key or by power off, etc. the file is completed at the time before reaching to 256KB.

(Number of files)

The number of files that can be saved in the internal memory is maximum 250 files (In a group unit,

“300 ÷ Number of groups used” [Fraction is rounded down.]).

(Volume of all files)

The total volume of files that can be saved in the internal memory is 64KB x (126 ÷ (Number of

groups used) – 2). If the volume exceeds it, the files are deleted in chronological order.

Internal memory

-39-

9.10 CF card/USB memory screen

The list of files stored in the CF card or the USB

memory is displayed. The start date and time, the

end date and time (the latest data time for a file

being recorded) and the data count are displayed.

The files are displayed in the reverse chronological

order (latest on the top). All files only of the

selected group are displayed.

ENTER menu function

Trend display

Delete The file of the selected row is deleted.

FTP transmission The file of the selected row is transferred with FTP.

Copying to USB memory (CF card screen only)

(Tapping operation)

By tapping a row in the list, the ENTER menu appears.

Key operations other than the common operations (Para. 9.1)

The selected row is

displayed in yellow.

The trends recorded in the file of the selected row are displayed. (Binary

only)

The file of the selected row is copied to the USB memory. When the USB memory is not inserted, this menu is not displayed.

Up/down keys: Moving the row for selection Left/right keys: Not used

SCROLL

Press this key to switch to the scroll mode. When this key is pressed once, the scroll bar is

enclosed with a yellow frame and the scroll mode becomes ON. In this status, by pressing

the direction key, the trends are scrolled one screen by one screen. When the scroll key is

pressed again, the scroll mode becomes OFF and the trends are scrolled one line by one

line by pressing the direction key.

(Tapping operation)

Operate the scroll bar.

-40-

9.11 Marker list screen

The list of markers recorded on the trends is

displayed. The date and time and the marker text

are displayed in the reverse chronological order

(latest on the top). The markers recorded in the

selected group are displayed.

Maximum 200 markers are recorded. When the

recorded marker exceeds 200, the markers are

deleted in chronological order.

ENTER menu function

Trend display

Delete The marker of the selected row is deleted.

Delete all All markers in the list are deleted.

(Tapping operation)

By tapping a row in the list, the ENTER menu appears.

Key operations other than the common operations (Para. 9.1)

The selected row is

displayed in yellow.

The screen is jumped to the trend position of the marker of the selected row. When the file is not found, the screen cannot be jumped.

Up/down keys: Moving the row for selection Left/right keys: Not used

SCROLL

(Tapping operation)

Operate the scroll bar.

Press this key to switch to the scroll mode. When this key is pressed once, the scroll bar is

enclosed with a yellow frame and the scroll mode becomes ON. In this status, by pressing

the direction key, the trends are scrolled one screen by one screen. When the scroll key is

pressed again, the scroll mode becomes OFF and the trends are scrolled one line by one

line by pressing the direction key.

-41-

 Initial settings

When the power supply is turned on under the default settings at the factory or when the settings are

initialized, the initial settings screen is displayed. Set the indispensable following parameters on use.

You can exit without setting the parameters. In that case, this recorder operates with the default settings at

the factory.

 Language

 Power frequency 50Hz/60Hz

 Clock settings

 Input settings

 Display settings

 File settings



By pressing the ENTER key or touching the [OK] button, the message disappears and the

settings are enabled.

(1) Setting of the language

By tapping the ▼ button of the Language, the pulldown menu is displayed.

Tap English or Japanese in the pulldown menu for setting.

-42-

(2) Setting of the power frequency

By tapping the ▼ button of the 50Hz/60Hz, the pulldown menu is displayed.

Tap 50Hz or 60Hz in the pulldown menu for setting.

Confirm and set the power frequency being used.

(3) Clock settings

By tapping the [Set] button of the clock settings, the following clock settings screen is displayed.

* For detailed settings, refer to [13.11.1 Clock settings].

-43-

(4) Input settings

By tapping the [Set] button of the input settings, the following input settings screen is displayed.

* For detailed settings, refer to [13.2 Input operation settings].

(5) Display settings

By tapping the [Set] button of the display settings, the following display settings screen is displayed.

* For detailed settings, refer to [13.3.1 Channel parameters].

-44-

(6) File settings

By tapping the [Set] button of the file settings, the following file settings screen is displayed.

* For detailed settings, refer to [13.5 File settings].

-45-

Flow chart of HOME settings and MENU settings

Operation

screen

HOME settings screen (HOME ke

MENU settings screen (MENU key) Input operation settings

Settings screen

Display settings

Alarm settings

File settings

Totalizer reset settings

Schedule settings

Marker text settings

Memory operation

Network settings

System settings

-46-

Input parameter settings

Recording interval settings

Confirmation o specifications

List

Channel parameters

Group parameters

Common parameters

LCD settings

Detailed settings

ON/OFF settings

Detailed settings

Detailed settin

Detailed settings

Writing the settings to the external memory

Reading the settings from the external memory

Initializing the settings

s

Instrument specifications display

Detailed settings

Settings of display

Settings of group

Parameter setting of operation screen

Detailed settings

Saving of settings

Reading of settings

OK/Cancel settings

Writing from the internal memory to the external memory

Copy the data from CF to USB

Erasing the internal memory data

Format the CF card

Format the USB memory

Ethernet settings

DNS settings

FTP client settings

FTP server settings

SNTP settings

E-MAIL settings

Clock settings

Key lock

Password settings

High order communications

OK/Cancel settings OK/Cancel settings

Forwarding address

Transmission condition selection

Attached data

Account

Detailed settings

ON/OFF settings

Detailed settings

OK/Cancel settings

Scale adjustment

Touch panel correction

Other settings

Detailed settings

-47-

 HOME settings

12.1 Setting with HOME settings

When the [HOME settings] is used, the inputs and recordings of all channels together can be set for the

confirmation of input/recording simply.

 Operation screen



 HOME settings screen

 Setting the range type

DC voltage 13.8mV, 27.6mV, 69mV, 200mV, 500mV, 2V, 5V, 10V, 20V, 50V

Thermocouple

Resistance thermometer

 Setting the range

 Set the range. (It is decided by the range type.)

Press the  key or tap [Operation] – [HOME settings].

ＨＯＭＥ

Press the HOME key on the operation screen

to move to the HOME settings. For the

settings, move the cursor (blue) to the desired

item with the direction key and press the

ENTER key, or tap the ▼ button of the

desired item. Then a selection screen is

displayed for setting.

K, E, J, T, R, S, B, N, W-WRe26, WRe5-WRe26, PR40-20, NiMo-Ni, CR-AuFe, Platinel2, U, L

Pt100, JPt100, Pt50, Pt−Co

-48-

 Setting the scale

 Set the scale. (It is decided by the range type.)

Since the number of digits after decimal point set here becomes the number of digits after decimal point for

the measured value, enter a value correctly.



 Setting the RJ (Reference junction compensation)

 Set whether the RJ is internal or external.

 Setting the burn out

None The burnout function is not used. UP Set to the upscale burnout. DOWN Set to the downscale burnout.

 Setting the recording cycle

Second 0.1 second, 0.2 seconds, 0.5 seconds, 1 second, 2 seconds, 3 seconds,

5 seconds, 10 seconds, 15 seconds, 20 seconds, 30 seconds

Minute

1 minute, 2 minutes, 3 分 minutes, 5 分 minutes, 10 minutes, 15 minutes,

20 minutes, 30 minutes, 60 minutes

-49-

12.2 Confirming the specifications with HOME settings screen

 The information of specifications of this recorder can be confirmed.  When you have any question on this recorder, contact your nearest distributor after confirming

specifications by this screen.

 Operation screen



Tap [Operation] – [HOME settings] or press the  key.

 HOME setting screen

 

Tap .

 Specifications confirmation screen

In the specifications confirmation screen, the followings can be confirmed.

 Model  Serial number  Software version  MAC address  Total operating time  Total non-operating time

ＨＯＭＥ

-50-

 MENU settings

13.1 Setting MENU settings screen

 Operation screen

 Setting menu screen



 Input operation settings screen Selection in the “Input operation settings”

Tap [Operation] – [MENU settings] or press the  key.

For setting parameters, tap the [Operation] button on the operation screen and then tap the [MENU settings] to display the parameter items. By tapping an item, the screen is switched to the parameter settings screen of this item.

Click.

The list box of the parameters is displayed. Tap

the parameter item to be set.

Input operation settings

Refer to “13.2 Input operation settings”.

-51-

 Display settings screen

Selection in the “Display settings”

 Alarm settings screen

Selection in the “Alarm settings”

 File settings screen

Selection in the “File settings”

Display settings

Refer to “13.3 Display settings”.

Alarm settings

Refer to “13.3 Alarm settings”.

File settings

Refer to “13.5 File settings”.

-52-

 Totalizer reset settings screen

Selection in the “Totalizer reset settings”

 Schedule settings screen

Selection in the “Schedule settings”

 Marker text settings screen

Selection in the “Marker text settings”

Totalizer reset settings

Refer to “13.6 File settings”.

Schedule settings

Refer to “13.7 Schedule settings”.



Marker text settings

Refer to “13.8 Marker text settings”.



-53-

 Memory operation screen

Selection in the “Memory operation”

 Network settings screen

Selection in the “Network settings”

 System settings screen

Selection in the “System settings”

Memory operation

Refer to “13.9 Memory operation”.

Network settings

Refer to “13.10 Network settings”.

System settings

Refer to “13.11 System settings”.

-54-

13.2 Input operation settings

13.2.1 Setting contents

 Proceed from the MENU settings.  By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the “Input operation settings” on the setting menu screen, the following screen is displayed.

By touching a CH number, the detailed setting screen for this channel is displayed.

-55-

 Setting the range type

(Analog input) KR3120: CH1 ~ 12, KR3140: CH1 ~ 24, KR3160: CH1 ~ 36, KR3180: CH1 ~ 48

DC voltage 13.8mV, 27.6mV, 69mV, 200mV, 500mV, 2V, 5V, 10V, 20V, 50V

Thermocouple

Resistance thermometer

(Digital input)For the optional digital input specified CH121 ~ 128

Digital input DI Pulse input Pulse(+), Pulse(-)

 Setting the range

 Set the range. (It is decided by the range type.)

 Setting the scale

 Set the scale. (It is decided by the range type.)

K, E, J, T, R, S, B, N, W-WRe26, WRe5-WRe26, PR40-20, NiMo-Ni, CR-AuFe, Platinel2, U, L

Pt100, JPt100, Pt50,Pt−Co

Since the number of digits after decimal point set here becomes the number of digits after decimal point for the measured value, enter a value correctly.

-56-

 Setting the sensor correction

 Set a value (shift value) added to the input value.

 Setting the RJ (Reference junction compensation)

 Set whether the RJ is internal or external.

 Setting the burn out

None The burnout function is not used. UP Set to the upscale burnout. DOWN Set to the downscale burnout.

 Setting the tag

 Setting a tag name (Setting for displaying the tag name instead of the channel number)

 Setting the unit

 Set the engineering unit of its channel.

 Setting the usage of calculation

OFF The input data are displayed and recorded as the measured date of its channel. ON The results processed by the calculation formula are displayed and recorded as

the measured data of its channel.

 Setting the formula

 When the calculation usage is ON, set the formula of its channel.

 Copying the parameters with the copy function

The above shows the setting for copying Channel 01 from Channel 02 to Channel 05. By tapping the [Go], the parameters of Channel 01 are copied from Channel 02 to Channel 05.

-57-

13.2.2 Setting method of formula

1) Formula types

Mathematical calculation

Four arithmetic operations are performed.

Comparison calculation

The comparison calculation is performed and the result is;

1 (established) or 0 (not established)

Logic operation

The logic operation for 1 or 2 is performed and the result is returned as 1 or

* X and Y indicate the formula or the numeric value. Express X and Y as 0 or 1.

General calculation functions

The function calculation is performed.

Symbol Example Remarks

Addition + X +Y

Subtraction

Multiplication * X *Y

Division / X /Y

Reminder % X %Y

Exponential ^ X ^Y

Equal value == X ==Y

Unequal value != X !=Y

More than >> X >>Y Less than << X <<Y

Equal or more than >= X >=Y

Equal or less than <= X <=Y

Symbol Example Remarks

Logical AND AND X ANDY

Logical OR OR X ORY

Exclusive OR XOR X XORY

Negation NOT NOT(X ) Put the object being negative

Round up after the decimal CEL CEL(X )

Round down after the decimal FLR FLR(X )

Natural logarithm (The base is e.) LOG LOG(X )

Common logarithm (The base is 10.) LOG10 LOG10(X )

X -Y

* X and Y indicate the formula or the numeric value.

Symbol Example Remarks

* X and Y indicate the formula or the numeric value.

in brackets.

Symbol Example Remarks

Absolute value ABS ABS(X )

Square root SQR SQR(X )

Power of e EXP EXP(X )

* X indicates the formula or the numeric value.

-58-

Channel data calculation functions

The function calculation is performed. When an error data (OVER,

UNDER, etc.) is included

in the measured data, it

becomes “CAL ER”.

* X indicates the channel

number.

* When the channel data calculation is specified for executing with the settings of the designated channel number, the calculated results of the designated channel number are used. In addition, when the designated channel number is greater than the channel number for calculation, the calculation results obtained previously at the designated channel are used.

Input data

Calculated result

data

Previous calculated

result data

Totalizer

F-value

Relative humidity

Dew-point

temperature

Symbol Example Remarks

CH CH(X)

PCH PCH(X)

OCH OCH(X)

ITG ITG(X)

FV FV(X#To#Z#R) Refer to (3) F-value.

RH RH(D#W)

DEW DEW(T#H)

X is the channel No.

Data at the previous scanning (before 0.1 second)

Refer to (2) Totalizing operation.

Refer to (4) Relative humidity.

Refer to (5) Dew-point temperature.

System information acquisition function

CF card remaining

space

Symbol Example Remarks

A = Unit of remaining space

 0: MB

CF CF(A )

 1: Minute  2: Hour  3: Day

-59-

2) Totalizing operation

For the totalizer, the ITG function or the ITG24 function is used. Do not use the totalizing function more than two times in one formula. The results are not calculated correctly. The totalizing function can be used in calculations other than the totalizer. Example: ITG(1)+ITG(2), ITG24(1)-ITG(1), ITG(1)/100 For the totalizer reset, refer to Para. 13.6.

(1) Standard totalizing operation

The totalized values are reset at the totalizer reset reference time or at every interval.

Entering method of the formula

ITG(d)

d: Channel number to be totalized

Calculation contents

= D

Ｄ

: Time of calculation T

+[(PVn + PV

n-1

: Totalized result D

: Data to be totalized PV

)×(Tn-T

n-1

)]÷2

n-1

: Previous totalized result

n-1

: Data totalized at the previous calculation

n-1

: Time of the previous calculation (before 0.1 second)

n-1

When error data (OVER, UNDER, etc.) are included, the calculation is not performed and the previous

results are used.

(2) 24-hour totalizing operation

The totalized values are reset only at the totalizer reset reference time or at every interval.

Entering method of the formula

ITG24(d)

d: Channel number to be totalized

The calculation contents are same as the standard totalizing operation.

(3) F-value

Entering method of the formula FV (X#To#Z#R)

X: Channel to be calculated, To: F-value calculation reference temperature, Z: Z-value, R: F-value calculation starting temperature

The following formula is used for the F-value calculation.

dt Provision: A=(T-To)÷Z T: channel data to be calculated

∫10

When T exceeds R, the F-value is reset to 0.

(4) Relative humidity

Entering method of the formula

RH (D#W)

D: Dry bulb temperature, W: Wet bulb temperature

The following formula is used for the relative humidity calculation. ((B-0.000662×1013.0×(D-W))÷A)×100

 Provision: A; Dry bulb saturated water vapor pressure, B: Wet bulb saturated water vapor pressure

The following formula is used for the calculation of the saturated water vapor pressure.

 6.1121×EXP((17.502×T)÷(240.9+T)) T: Temperature

-60-

(5) Dew-point temperature

Entering method of the formula

 DEW (Ｔ#Ｈ)

T: Temperature data channel, H: Relative humidity channel

The following formula is used for the dew-point temperature.

t: Temperature data

h: Relative humidity data

D: Dew-point temperature

1. K=t+273.15

2. In case of t≥0

W=EXP(-5800.2206/K+1.3914993+K×(-0.048640239+K×(0.41764768E-4

-0.14452093E-7×K))+6.5459673×LOG(K))/1000

In case of T<0

W=EXP(-5674.5359/K+6.3925247+K×(-9.677843E-3+K×(0.62215701E-6

+K×(0.20747825E-8-9.484024E-13×K)))+4.1635019×LOG(K))/1000

3. S=W×h/100

4. P=S×1000

5. Y=LOG(P)

6. In case of P≥611.2

D=-77.199+Y×(13.198+Y×(-0.63772+0.071098×Y))

In case of P<611.2

D=-60.662+Y×(7.4624+Y×(0.20594+0.016321×Y))

(6) Example of formula combining calculations

 (CH(1)*3-20)/6

(“Raw data of Channel 1”×3-20)÷6

 (CH(1)+CH(2))<<

When the total of the raw data of Channel 1 and Channel 2 is less than 300, it becomes 1.

ABS(CH(1))>=50

When the absolute value of Channel 1 is 50 or more, it becomes 1.

(PCH(1)>=100)AND(PCH(2)<=50)

When the data of Channel 1 is 100 or more and the data of Channel 2 is 50 or less, it becomes 1.

300

-61-

13.3 Display settings

13.3.1 Channel parameters

・Proceed from the MENU settings. ・By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the display settings on the setting menu screen and then selecting the channel parameters,

the following screen is displayed.

Set the wave pattern type, maximum/minimum values of the display scale, color and the display position

of each channel.

(

( Setting the display scale

The data are displayed on the screen with the setting contents of the display scale.

Item Contents

Type “Std.”: Minimum and maximum values can be set in the range of

±30000.

The screen is displayed in the standard format.

“Expo”: Minimum and maximum values are set in the exponent format.

The screen is also displayed in the exponent format. The significand of minimum and maximum values is 1 ~ 9.99 and the exponent part can be set in the range of ±15.

Minimum/maximum  In the trend display, the minimum value is positioned at the extreme left

(low) and the maximum value is positioned at the extreme right (up) by coordinate calculation. ( ) for horizontal direction When there are multiple channels displayed at the same position, the minimum and maximum values of the channel with the smallest number are displayed on the scale plate and the maximum and minimum values of each channel are used for the coordinate for each pen.

 The maximum and minimum values are displayed with the number of

digits after decimal point displayed in the screen.

-62-

 Setting the display position

The position (1, 2, 3 and 4) indicates the position of the scale plate.

For the vertical trend graph

For the horizontal trend graph



4 3  2  1

 Copying the parameters with the copy function

The above shows the setting for copying Channel 1 from Channel 1 to Channel 5. By tapping the [Go],

the parameters of Channel 1 are copied from Channel 1 to Channel 5. Colors are not copied.

-63-

13.3.2 Group parameters

 Proceed from the MENU mode.  By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the display settings on the setting menu screen and then selecting the group parameters, the following screen is displayed. The group being specified by the number in the upper left "Group" can be set.

 Setting the group name

 Set the group name. This group name is used in the screen display and used as the file name of

the recorded data.

 Channel

 Set the channel to be registered in the group. The registration is cancelled by setting blank.

 Trend display

 Every time the ENTER key is pressed after selecting “Y” and ”N” are switched alternatively. The

trend with N is not displayed even if the channel has been registered. The data of channel with N selected are not recorded in the file.

 Size

 It is the thickness of the trend line. It can be selected from 1 to 5.

 Setting the trip line

Set the trip line (dotted line) to be displayed on the trends.

 Position

Set the display position of the trip line in the range 0-99% of the display width.

 Color

Select the color of the trip line.

 Size

Select the thickness of the trip line from 1, 3 or 5.

-64-

13.3.3 Common parameters

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the display settings on the setting menu screen and then selecting the common parameters, the following screen is displayed.

 Setting the data display

 Set the upper side (or right side) display of the trend screen to indicate the tag name, the bar graph

or nothing.

No tag With tag Bar graph Nothing



 Setting the trend direction

 Set the waveform direction to be vertical or horizontal.

 Setting the scale text

 Set the scale plate to display the numerical values or not.

 Setting the bar graph direction

 Set the bar graph direction on the bar graph screen to be vertical or horizontal.

-65-

 Setting the bar graph standard position

 Set the bar graph standard position on the bar graph screen from 0 to 100. When standard position

is 0, display the bar based on leftmost (or bottommost). When standard position is 100, display the bar based on rightmost (or uppermost).

When standard position is 0 When standard position is 50

 Setting the zone usage

 The display range of the measured/calculated data is called zone. When the zone is set to ON, the

display range can be divided into zones. The details are described in the next page.

 Setting the Data display frame count

 Set the division number of the numeric display frame.

1 4 6 12 24 36 48 56



 Minimum/maximum display (data display)

 Select [ON] or [OFF]. When select [ON], display minimum and maximum of channel data on the

numeric display screen. However, if data display frame count is more than 24, minimum and maximum is not displayed.

 Screen auto switch period

 Set the switching period if the “Auto switching” has been set to ON with the DISP menu.

 Data value update period

 Select the numeric value updating period of measured data to be displayed on the screen.

0.5 second 1 second

When standard position is 100

-66-

The display range of the measured/calculated data is called zone. Since the data can be displayed by setting the zone for each channel, the data can be easily read by displaying the waveforms in separate zones.

Select “ON” in the zone usage. Then, selecting the display settings in the setting menu screen and selecting the channel parameters, the following screen with the zone added is displayed.

When the zone is set to either 1 or 2, the display of wave format in the trend screen is divided into 2. Channels set by 1 are displayed in Zone 1 and channels set by 2 are displayed in Zone 2.

  

Zone 1 Zone 2

Zone

-67-

13.3.4 LCD settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the display settings on the setting menu screen and then selecting the LCD settings, the

following screen is displayed.



 Setting the display off timer (minute)

 The display-off timer for the LCD can be set from 1 to 60 minutes.

 For canceling the display off, tap any key.

 Setting the display brightness

 Select the brightness of the LCD backlight from 4 steps. 1 is the brightest and 4 is the darkest.

 Setting the back color

 Select the back color of the screen from white or black.

-68-

13.4 Alarm settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the alarm settings on the setting menu screen, the following screen is displayed.

 Setting the type and the setting value

 Set the alarm type and the setting value for judgment.

 The alarms are activated by the following conditions.

None Not activated Upper The measured value is the set

value or more. Diff. upper

Error The measured value is not a numerical value. (BURN, OVER, UNDER, CAL

 Setting the reference CH

 Set the reference channel for the differential high limit alarm/differential low limit alarm.

 Setting the deadband

 Set the alarm deadband between the alarm value and its release. (Refer to the next page.)

 Setting the delay

 Set the delay time for the alarm. (0 ~ 3600 seconds)

 Setting the relay

* The alarm output terminal (option) is necessary for outputting alarms actually.

 The relays can be set regardless of whether the alarm output terminal is used.  Set the relays with the alarm output terminal number 0 ~ 24. When 0 is set, the alarm is not

outputted.

 Setting the alarm output mode

AND The relay becomes ON when all alarms set in one alarm output terminal are activated.

When both of “AND” and “OR” are set to one relay channel, the relay becomes ON when either of

“AND” of all alarms set with “AND” or all “OR” of alarms set with “OR” is established.

In case that the absolute value

of the difference between the

measured value and the

reference CH is the setting

value or more

ER, RJ ERR)

The relay becomes ON when any of alarms set in one alarm output terminal are activated.

Lower The measured value is the set

value or less. Diff. lower

In case that the absolute value

of the difference between the

measured value and the

reference CH is the setting

value or less

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Differential alarm

(Differential high limit alarm)

t “Difference of measured values ≥ Alarm value: Differential high limit alarm activated t “Difference of measured values ≤ Alarm value: Differential low limit alarm activated

Alarm deadband

Low limit alarm

Difference of

Alarm value

measured

values

(Absolute value)

(Activated)

MIN

larm value

U の計警報値

larm activated

Deadband

(Released)

Differential alarm

(Differential low limit alarm)

larm value

Alarm deadband

High limit alarm

OFF

MAX

OFF

(Released)

MIN

Difference of

measured

values

(Absolute value)

larm activated

Deadband

(Activated)

MAX

larm value

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13.5 File settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the file settings on the setting menu screen, the following screen is displayed.

 No.

By selecting the number and pressing the ENTER key, the file setting screen of the selected group is displayed. Detail of the setting method is explained in next page.

 ON/OFF When ON is displayed, data is recorded, and when OFF is displayed, data is not recorded.

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By pressing the ENTER key on the condition that the No. column is being selected, the following screen is displayed.



 Setting the recording cycle

Seconds 0.1 sec, 0.2 sec, 0.5 sec, 1 sec, 2 sec, 3 sec, 5 sec, 10 sec, 15 sec, 20 sec, 30 sec Minutes 1 min, 2 min, 3 min, 5 min, 10 min, 15 min, 20 min, 30 min, 60 min



 Setting the data format

When the recording cycle is 0.1 second, the sampling is only selectable. In recording the data into the file, the average, maximum, minimum or maximum/minimum values in the period of the recording cycle can be recorded. When the maximum/minimum is selected, the data size becomes 1.5 times larger.

Sampling Average Maximum Minimum Maximum/minimum

 Setting the start trigger

The recording starts by the following trigger.

Key Alarm



Trigger type Contents Key The recording starts without any conditions. Alarm The recording starts when the alarm relay becomes ON.

When this item is selected, the relay terminal number can be selected. Digital input (option)

 Setting the pretrigger (0 ~ 950) When the recording starts, the past data retroactive to the count set here are recorded.

Example: When the recording starts at 13:00:00 with the pretrigger “10” and the recording cycle “2

seconds”, the data from 12:59:40 to 12:59:58 are added to the beginning of the file.

Note: When the power is turned off or the settings are changed, the data for the pretrigger are

cleared, and the data in the interval specified here may not be enough. In this case, only the data being saved are added to the beginning of the file.

The recording starts when the digital input terminal becomes ON.

When this item is selected, the input terminal number can be selected.

Digital input

(option)

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 Setting the end trigger

Select the condition for the end of recording. The same contents as the start trigger are displayed in the first item.

Key (Alarm) Period (seconds)

Trigger type Contents Key (Alarm) The recording stops when the start conditions are not established. Period After recording the data for the specified period (seconds), the recording

stops. At the time, if the start trigger conditions are established, the recording starts again immediately (within 1 second).

 Setting the period (seconds) (0 to 30000)

After starting record by start trigger, if trigger becomes OFF, the data is recorded for set period and then stopped. However, when recording is stopped by STOP key, recording is stopped despite of this setting.

 Setting the save format

Select the file format for recording the data into an external memory.

Binary CSV

Save format Binary The data are recorded with the binary file (extension “krf”). For the replay,

CSV The data are recorded with the CSV formatted text file. The data can be

 Setting the auto save period This is the interval for coping the file in the internal memory to an external memory. In addition to this interval, each file is copied to the CF card at its completion. (Refer to Para. 9.9.)

Minutes No settings, 1 min, 2 min, 3 min, 5 min, 10 min, 20 min, 30 min, 60 min

 Setting the directory (Maximum length 16 characters)

 For saving the data to an external storage media, the directory name for saving can be set.  The hierarchy can also be specified. The delimiting symbol is “¥” (backslash).

Refer to “Para. 7.3 Character entering method”.

Contents

this recorder or analytical software is necessary.

read with spreadsheet application software like Excel (Microsoft), etc. In addition, the data can be used in the attached report application software. When the decimal marker is set to “,”, the data become the tab-delimited text file with the extension of “txt”.

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13.6 Totalizer reset settings

The totalizer is executed by the calculation settings of each channel. On this screen, set the procedure for resetting the totalized data to 0.

All calculations are reset in this setting except ITG24. ITG24 is reset only in base time and not reset every interval.

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the totalizer reset settings on the setting menu screen, the following screen is displayed.



 Manual reset

 The totalized data is reset to 0 manually.

 Auto reset

 When the auto reset of totalizer is used, set it to ON.

Set it to OFF when it is not used.

 Base time and interval

 The totalizer reset is executed at the following time.

Base time + (Interval x n) n = 0, 1, 2, 3, 

Example: When the base time is set at 0:00 and the interval is set at 04:00, the totalized value is

reset at 0 o’clock, 4 o’clock, 8 o’clock, 12 o’clock, 16 o’clock and 20 o’clock.

 Reset by digital input (option)

*When the instrument has not the digital input option, this item is not displayed.

 The totalizer reset is executed when the specified digital input terminal becomes ON.

Select “None” when it is not used.

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13.7 Schedule settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the schedule settings on the setting menu screen, the following screen is displayed.

 

When the schedule is set on this screen, the recording is executed for its set period only. Even though the conditions specified with the file settings are established, the recording cannot be executed if it is not in the scheduled period. The status bar is displayed in gray for out-of-scheduled period.

 Setting the schedule

 Select it from No settings, date or day.  By these settings, the following settings become enabled.

 Setting the parameters for the date settings

 Set the start date/time and the end date/time.

 Setting the parameters for the day setting

 Check the day for using.  Set the start time and the end time.

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13.8 Marker text settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the marker text settings on the setting menu screen, the following screen is displayed.

On this screen, up to 50 marker texts (max. 30 characters) to be written on the trends can be registered in advance. For writing the marker text, refer to Para. 9.3. Even when texts are not registered on this screen, texts can be created at the writing of markers.

(Maker writing with the digital input (option))

The maker can be written on the trends with ON from the digital input terminal.

<Digital input --- Standard> When the input terminal designated for the [digital input] becomes ON, the corresponded maker is written on the trends of the specified group.

<Digital input --- Binary> Set the maker text number 1 to 50 by using the digital input terminal 1 to 7 (Binary expression of low bit at terminal 1 side and high bit at terminal 7 side). When terminal 8 is turned on under condition of the contact status of 1 to 50 at the terminal 1 to 7, the markers corresponding to the marker text numbers are written on the trends of the specified group.

Without optional digital input With optional digital input

 By selecting the “Clear”, the marker text is erased.  By selecting the message column, the character entering screen is displayed.

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13.9 Memory operation

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the memory operation on the setting menu screen, the following screen is displayed.

 Writing the settings to the external memory

Up to 10 current setting contents can be written in an external memory.

The dialog box shown above is displayed. By selecting which file to be read from the CF card or the USB memory, the list of the setting files in the “SETUP” folder in it is displayed. In case of overwriting the existing file, tap its file and in case of creating a new file, tap a vacant number, or press the ENTER key after selecting the file or the number. By entering a file name and pressing the [ENTER] key, the setting contents are written. The file with the extension of “.krs” is saved in the "SETUP" folder in the CF card. The setting file can also be read and used in other KR3000.

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 Reading the settings from the external memory The setting file is read from the CF card and the current settings are overwritten.

The dialog box shown above is displayed. By selecting which file to be read from the CF card or the USB memory, the list of the setting files in the “SETUP” folder in it is displayed. Tap the line of the file to be read or press the ENTER key after selecting it.

 Initializing the settings The current settings are overwritten with the default settings at the factory.

 Writing from internal memory to the external memory All data in the internal memory are written in an external memory (CF card or USB memory).

 Copy the data from CF to USB The data (files in the current writing destination directory) of all groups stored in the CF card are written in the USB memory.

 Erasing the internal memory data All data in the internal memory are erased.

 Format the CF card The CF card is quick formatted.

 Format the USB memory The USB memory is quick formatted.

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13.10 Network settings

13.10.1 Ethernet settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the network settings on the setting menu screen and then selecting the Ethernet settings, the following screen is displayed.

Set IP address, etc. for using this recorder on the Ethernet.

 IP address Set IP address of this recorder. The DHCP (automatic assignment of IP addresses) cannot be used. Ask the IP address to the administrator for the network to connect.

 Subnet mask Set the subnet mask of this recorder.

 Default gateway

If there is a gateway like a router, etc. on the network, set the default gateway address.

When this recorder is used in a small network without connecting to an interoffice LAN or Internet via a router, set the IP address as follows.



Instrument IP address Subnet mask KR3000 A 192.168.254.254 255.255.255.0 KR3000 B 192.168.254.253 255.255.255.0         

PC A 192.168.254.1 255.255.255.0 PC B 192.168.254.2 255.255.255.0

        

Example of usage in a small network

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13.10.2 DNS settings

The DNS server is for converting the address specified with a name into the IP address. When the addresses of the FTP server, POP3 server, SMTP server, etc. are entered with names, make sure to set the DNS server.

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the network settings on the setting menu screen and then selecting the DNS settings, the following screen is displayed.

 DNS ON/OFF

 Select the DNS from ON (enabled) or OFF (disabled).

 Primary server IP, Secondary server IP

 Enter the address of the DNS server. If the primary server is not found, use the address of the

secondary server. When there is only one DNS server, it is no problem not to enter any address to the secondary server.

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13.10.3 FTP client settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the network settings on the setting menu screen and then selecting the FTP client settings, the following screen is displayed.



Execute the settings for using the FTP client function of this recorder.

 Server address Specify the address of the server for transferring the file. When the address is set with a name (.co.jp,

.com, etc.), not the IP address, make sure to set the DNS (13.10.5).

 Directory

Set the directory for writing the file. If there is no directory, the automatic creation cannot be executed.

 Login user name Set the user name for logging into the FTP server.

 Login password Set the password for logging into the FTP server.

 PASV mode Set to ON when the file is transferred with the PASV mode.

 Auto Forwarding

Set to ON for transferring the file created automatically at the switching of the file for recording.

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13.10.4 FTP server settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the network settings on the setting menu screen and then selecting the FTP server settings, the following screen is displayed.



Execute the settings for using the FTP client function of this recorder.

 FTP server ON/OFF When the FTP server is set to ON, the FTP server function is executed. Set it OFF when FTP server function is not in use.

 Login user name Set the user name for logging into the FTP server.

 Login password

Set the password for logging into the FTP server.

By using the function of the FTP server, the file in the CF card of this recorder can be read from a PC on the network. The followings are the connection method for using a Web browser (Internet Explorer, Netscape, Opera).

(1) Enter “ftp://(IP address of this instrument)/ “ into the address bar in the browser and press the

(2) The list of files and folders is displayed in the browser. (3) From then, like the Windows explorer, file operations of moving, copying, opening, etc. can be

For the connection using a FTP client software other than the Web browser, set the software to log in

by the user name and password set with this recorder and execute the connection.

Note: In case of connecting to the FTP server by using the Web browser, if a user name

other than “anonymous” is set, the normal connection may not be possible.

ENTER key of the PC

executed. However, writing to this recorder is not permitted.

Using method of FTP server

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13.10.5 SNTP settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the network settings in the setting menu screen and then selecting the SNTP settings, the following screen is displayed.



Execute the settings for using the FTP client function of this recorder.

 SNTP ON/OFF Set to “ON” when the automatic time synchronization by the SNTP is executed. If not executed, set to “OFF”.

 SNTP server Specify the address of the SNTP server. When the address is set with a name (.co.jp, .com, etc.),

not the IP address, make sure to set the DNS (13.10.5).

 SNTP base time/ SNTP interval

 The time synchronization is executed at the following time.

base time + (interval х n) n = 0, 1, 2, 3, 

Example: In case that the “SNTP base time” is 0:00 and the “SNTP interval” is 04:00, the time

synchronization by the SNTP is executed at 0 o’clock, 4 o’clock, 8 o’clock, 12 o’clock, 16 o’clock and 20 o’clock.

 Refresh now When the “Refresh” button is tapped, the time synchronization with the SNTP server is executed.

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13.10.6 E-MAIL settings

This recorder can send e-mails by the event of alarm or time. Specify 8 forwarding addresses in advance. E-mails are sent to the addresses selected from them when the event (Maximum 8 conditions can be registered) is activated.

 Proceed from the MENU settings.  By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the network settings on the setting menu screen and then selecting the E-MAIL settings, the following screen is displayed.

By selecting the forwarding address, the following screen is displayed. (For the settings of the forwarding address name, refer to “7.3 Character entering method.)

Set the forwarding address.

 Up to 8 forwarding addresses can be set.

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By selecting the forwarding condition, the following screen is displayed.

 Selecting the condition number

 Up to 8 types of the e-mail forwarding condition can be registered. On this screen, set conditions

for the number selected here.

 Selecting the forwarding condition

 Set the condition for forwarding the e-mail to the forwarding addresses.

Item Contents None This condition is not used. Alarm activation time The e-mail is forwarded when the alarm is activated at the

specified channel.

Fixed interval The e-mail is forwarded at every interval time based on the base

time.

 Beginning CH, Last CH

 These settings are effective then the “Alarm activated time” is selected in the forwarding condition.

The e-mail is forwarded when the alarm is activated in the channels specified by the starting channel and the ending channel.

Base time, Interval

・These settings are effective when the “Fixed interval” is selected in the forwarding condition.

 The e-mail is forwarded at the following time.

Base time+ (Interval х n) n = 0, 1, 2, 3, 

Example: In case that the “Base time” is 0:00 and the “Interval” is 04:00, the e-mail is forwarded at

0 o’clock, 4 o’clock, 8 o’clock, 12 o’clock, 16 o’clock and 20 o’clock.

 Forwarding address

•  Check the addresses for forwarding.

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By selecting the “Interval sending CH”, the following screen is displayed. When the “Fixed interval” is specified for the forwarding condition, the e-mail is forwarded by writing the data of the channels, which are registered on this screen, into the message body.

 Condition number

 Select the e-mail forwarding condition number for the settings.

 Setting the fixed interval sending CH data

 Check the channel numbers for attaching the data.

 Copying the parameters with the copy function

The above shows the setting for copying Channel 1 from Channel 1 to Channel 5. By tapping the [Go], the parameters of Channel 1 are copied from Channel 1 to Channel 5.

-86-

By selecting the “Account”, the following screen is displayed.



 POP3 address

 This address is used when the SMTP server requires the POP3 authentication. Enter the address

of the POP3 server. Do not enter anything when POP3 authentication is not required.

 SMTP address

 Enter the address of the SMTP server.

 Sender address

 Enter the e-mail address obtained for this recorder. When this address is not correct, some SMTP

servers do not accept the transmission of the e-mail.

 Account

 Enter the mail account for logging into the mail server.

Password

 Enter the password for logging into the mail server.

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13.11 System settings

13.11.1 Clock settings

Set the date/clock of the internal clock of this recorder.



 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the system settings on the setting menu screen and then selecting the clock settings, the following screen is displayed.



By selecting the date, the following screen is displayed. Enter the date in the same way as the character entering. The writing to the internal clock is executed at tapping the “Set” button. Tap the “Set” button by the time signal, etc.

Select the display format of the date.

YY/MM/DD: Year/month/day MM/DD/YY: Month/day/year DD/MM/YY: Day/month/year

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13.11.2 Key lock



 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the system settings on the setting menu screen and then selecting the key lock, the following screen is displayed.

When the MENU settings or the HOME settings is selected with the key lock ON, entering into the setting screen is disabled without a password. Set the password using “Password settings” on the next page.

 Setting the key lock

 Set the key lock to ON or OFF.

(Message at the key lock ON)

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13.11.3 Password setting

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the system settings on the setting menu screen and then selecting the password setting, the following screen is displayed.

This password is used for the followings.

 For releasing the key lock  Login password for displaying the web page



 Setting the password (For entering the password, refer to [7.3 Character entering method].)

 Set the password for the key lock.

 For changing the password

 The password can be changed by entering the current password into the old password field and

then by entering a new password into the new password field.

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13.11.4 High order communication settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the system settings on the setting menu screen and then selecting the high order communication, the following screen is displayed.

 TCP/IP Port number

 Set the port number for executing the high order communications by TCP/IP.

 Serial communication (option)

*When the instrument has not communication interface option, serial communication is not displayed. Set the following items according to the settings of the high order application.

 Communication mode

 Select the communication mode from “RTU” or “ASCII”.

 Instrument address

 Set a value from 1 to 31.

 Bit rate

 Select the bit rate from “9600bps” or “19200bps”.

 Communication character

 Select a combination of the data bit, parity and stop bit.

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13.11.5 Scale adjustment

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the system settings on the setting menu screen and then selecting the scale adjustment, the following screen is displayed.

For use of the scale adjustment, refer to Para. 16.

-92-

13.11.6 Touch panel calibration

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the network settings on the setting menu screen and then selecting the touch panel calibration, the following screen is displayed.

The touch panel has been calibrated at the factory but the coordinates may be out of alignment as time passes. In this case, execute the coordinate calibration of the touch panel on this screen.

Tap the top of the arrow with the stylus. The arrow moves when the tapping is recognized. The coordinate calibration of the touch panel is completed by repeating this operation up to 5 locations.

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13.11.7 Other settings

 Proceed from the MENU settings.

 By tapping the ▼ button of the item for setting, the screen moves to the input screen.

By selecting the network settings on the setting menu screen and then selecting the other settings, the following screen is displayed.

 Language

 Select the language from Japanese or English.

 Instrument name

 It is used in the subject for forwarding the e-mail. ” Message from (instrument name)” is used as

the subject.

 When it is in blank, the subject becomes "Message from Recorder".

 Setting the usage group count

 The usage group count can be set from 1 to 6.  The smaller the usage group count, the longer the period for recording it in internal memory. (Refer

to 9.9 Internal memory.)

 Setting the decimal point symbol

 Select “. (dot)”, or “, (comma)” for the decimal point.

 When the decimal point is a comma and the file save format is the CSV, the file becomes the tab

deliminated text file. (Refer to 13.5 File settings.)

 Setting 50Hz/60Hz

 Select the power frequency from 50Hz or 60 Hz.

 Setting the filter level

 The input filter level can be set from 0 to 3.

0 means no-filter and 3 means the strongest filter.

 Setting the overwrite mode

 With the overwrite mode is ON and the CF card remaining space decreases, the data is

continuously written in the CF card by deleting the old file. When the overwrite mode is OFF and the CF card remaining space is insufficient, the data is not written in the CF card any more (The data recording is continued in the internal memory).

 Selecting an external memory

 Select the destination of data from the CF card or the USB memory.

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 Setting/displaying on Web screen



14.1 Display and settings using the Web screen

By using the web browser, the settings relating to inputs and records of this recorder can be configured and the data can be displayed. The data of the channels from 1 to 56 can be set and displayed via the web browser. For the data after the channel 57, set and display them on this recorder. However, on the “Recorder display”, the same operation as this recorder can be executed and the data after the channel 57 can be set and displayed.

14.1.1 Top page

By accessing to the IP address of this recorder via the web browser (The figure shows Internet Explorer.), the following screen is displayed after the password authentication. The user name used for the password authentication is fixed as the “user” and cannot be changed. However, the password can be changed to arbitrary characters at this recorder side. When the Link button is clicked, the screen moves to the “Recorder display” for displaying the same screen, on which the same operation can be executed, as this recorder on the browser, the “Data display” for displaying the data of each recording channel, the “Input settings” for setting input parameters of every channel, the “Alarm settings” for setting alarm parameters, the “Calculation settings” for setting formulas of every channel, the “Group settings” for setting record-related-items and the “Marker text setting” for setting marker texts.

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14.1.2 Recorder display

The same contents as this recorder are displayed. The keys arranged at the lower part of the screen can be operated like the keys of this recorder. Because of the image file used, it takes more time for loading than other screens. For preventing operational error, do not operate this recorder and this screen together at the same time. Do not use the “Refresh”, “Back”, “Forward”, etc. on the browser and use the keys at the lower part screen. When the ‘Refresh’ key at the lower right of the screen is clicked, the current display is reloaded. By clicking the “Auto refresh ON”, the screen is updated at about 1 minute interval. For stopping the auto refresh, click the “Auto refresh OFF”.

14.1.3 Data display

The data of 56 channels of this recorder are displayed with tag names and engineering units. Two kinds of screens are selectable, the screen fixedly displaying data obtained at the time of displaying it and the screen displaying data automatically updated every 10 seconds. When the link is clicked on the top page, the screen moves to the screen fixedly displaying data obtained at the time of displaying it. For moving to the automatic updating screen, click the “Start auto refresh” link at the lower part of the screen. Also, for moving to the fixed display during the automatic updating display, click the “Stop auto refresh” link at the lower part of the screen.

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14.1.4 Input settings

This is for changing the settings of the input parameters of this recorder. By clicking the “Set” button after entering each item, the setting contents are written in this recorder. The settings of 6 channels are displayed on 1 screen and the displaying channel block can be switched by selecting the link from the "Channel number" table at the upper part of the screen. The settings cannot be changed during recording.

Contents of each setting Setting items Contents Range type Select the input range.

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Range Minimum Set the minimum value of the range. Range Maximum Set the maximum value of the range. Scale Minimum Set the minimum value of the scale. Scale Maximum Set the maximum value of the scale. Burn out Select the burn out from up, down or none. Tag Set the tag name for the data with maximum 15 characters. Unit Set the engineering unit for the data with maximum 7 characters.

Select the reference junction compensation from internal or external.

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14.1.5 Alarm settings

This is for changing the settings of the alarm parameters of this recorder. By clicking the “Set” button after entering each item, the setting contents are written in this recorder. The settings of 6 channels are displayed on 1 screen and the displaying channel block can be switched by selecting the link from the "Channel number" table at the upper part of the screen.

Contents of each setting

Setting items Contents Alarm 1 to 4 Type Select the alarm type. Alarm 1 to 4 Alarm value Set the alarm value of each alarm.

Alarm 1 to 4 Reference CH

Alarm 1 to 4 Dead band Set the dead band of each alarm. Alarm 1 to 4 Delay Set the delay of each alarm from 0 to 3600 seconds. Alarm 1 to 4 Relay Select the output destination relay number at the activation of each alarm. Alarm 1 to 4 AND/OR Set the alarm output mode.

When the differential alarm is set in the alarm type of each alarm, select the reference channel.

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CHINO KR3000 Operating Manual

Specifications and Main Features

Frequently Asked Questions

User Manual