Mitsubishi Q62HLC Manuale utente

Loop Control Module

User’s Manual

(Hardware)

Q62HLC

Thank you for purchasing the Mitsubishi general-purpose

programmable controller MELSEC-Q series.

Prior to use, please read this manual thoroughly and familiarize

yourself with the product.

MODEL Q62HLC-U-HW

MODEL

CODE 13JP75

IB(NA)-0800319-C(0802)MEE

-1

zSAFETY PRECAUTIONS z

(Read these precautions before using.)

When using Mitsubishi equipment, thoroughly read this manual and the

associated manuals introduced in this manual. Also pay careful attention to

safety and handle the module properly.

These SAFETY PRECAUTIONS classify the safety precautions into two

categories: "DANGER" and "CAUTION".

Procedures which may lead to a dangerous condition and

cause death or serious injury, if not carried out properly.

Procedures which may lead to a dangerous condition and

cause superficial to medium injury, or physical damage

only, if not carried out properly.

Depending on circumstances, procedures indicated by CAUTION may also

be linked to serious results.

In any case, it is important to follow the directions for usage.

Store this manual in a safe place so that you can take it out and read it whenever

necessary. Always forward it to the end user.

[DESIGN PRECAUTIONS]

DANGER

zDo not write data to the "read-only area" in the buffer memory of the

intelligent function module.

Do not turn on/off the "reserved" signals among the I/O signals to/from the

programmable controller CPU.

Doing so can malfunction the programmable controller system.

zAn abnormal output may occur depending on failure of the output element or

that of the internal circuit. Install external monitoring circuitry for output

signals that may lead to major accidents.

CAUTION

zDo not bunch the control wires or communication cables with the main circuit

or power wires, or install them close to each other.

They should be installed 100 mm(3.94 inch) or more from each other.

Not doing so could result in noise that may cause malfunction.

zDuring the power supply ON/OFF, current may run instantaneously from the

output terminal.

Wait and see whether the analog output is constant, then start the control.

DANGER

CAUTION

-2

[INSTALLATION PRECAUTIONS]

CAUTION

zUse the programmable controller in an environment that meets the general

specifications contained in the CPU user's manual.

Using this programmable controller in an environment outside the range of

the general specifications may cause electric shock, fire, malfunction, and

damage to or deterioration of the product.

zWhen installing the module, securely insert the module fixing tabs into the

mounting holes of the base module while pressing the installation lever

located at the bottom of the module downward.

Improper installation may result in malfunction, breakdown or the module

coming loose and dropping. Securely fix the module with screws if it is

subject to vibration during use.

zTighten the screws within the range of specified torque.

If the screws are loose, it may cause the module to fallout, short circuits, or

malfunction. If the screws are tightened too much, it may cause damage to

the screw and/or the module, resulting in fallout, short circuits or

malfunction.

zBe sure to shut off all phases of the external power supply used by the

system before mounting or removing the module.

Not doing so may cause electric shock or damage to the module.

In the system where a CPU module supporting the online module change is

used and on the MELSECNET/H remote I/O stations, modules can be

replaced online (during energizing). However, there are some restrictions on

replaceable modules and the replacement procedures are predetermined

for each module.

For details, refer to the chapter of the online module change in Loop Control

Module User’s Manual.

zDo not directly touch the conductive area or electronic components of the

module. Doing so may cause malfunction or failure in the module.

[WIRING PRECAUTIONS]

CAUTION

zBe careful not to let foreign matters such as sawdust or wire chips get inside

the module.

They may cause fires, failure or malfunction.

zThe top surface of the module is covered with protective film to prevent

foreign objects such as cable offcuts from entering the module when wiring.

Do not remove this film until the wiring is complete.

Before operating the system, be sure to remove the film to provide adequate

heat ventilation.

zBe sure to fix communication cables or power supply cables leading from the

module by placing them in the duct or clamping them.

Cables not placed in the duct or without clamping may hang or shift, allowing

them to be accidentally pulled, which may cause a module malfunction and

cable damage.

-3

[WIRING PRECAUTIONS]

CAUTION

zDo not grab on the cable when removing the communication or power cable

connected to the module.

When disconnecting a cable without a connector, first loosen the screws on

the part that is connected to the module.

Pulling the cable when it is still connected to the module may cause damage

to the module or cable, or misoperation due to cable contact failure.

zAlways ground the FG terminal and the shielded cable for the

programmable controller.

There is a risk of electric shock or malfunction.

zWhen turning on the power and operating the module after wiring is

completed, always attach the terminal cover that comes with the product.

There is a risk of electric shock if the terminal cover is not attached.

zUse applicable solderless terminals and tighten them with the specified

torque. If any solderless spade terminal is used, it may be disconnected

when the terminal screw comes loose, resulting in failure.

zWhen wiring, be sure to verify the rated voltage of the product as well as the

terminal layout. Fire or failure may result if incorrect voltage is input or

incorrect wiring is performed.

zConnecting terminals with incorrect voltage may result in malfunction or

mechanical failure.

REVISIONS

The manual number is given on the bottom right of the top cover.

Print Date Manual Number Revision

Oct., 2005 IB (NA)-0800319-A First edition

Nov., 2007 IB (NA)-0800319-B PARTIAL CORRECTION

SAFETY PRECAUTIONS, Section 2.2,

Chapter 4, Chapter 5

Feb., 2008 IB (NA)-0800319-C PARTIAL CORRECTION

SAFETY PRECAUTIONS, Conformation

to the EMC Directive and Low Voltage

Instruction, Section 2.1, 2.2, 2.3, 2.4, 3.1,

Chapter 6

This manual confers no industrial property rights or any rights of any other kind,

nor dose it confer any patent licenses. Mitsubishi Electric Corporation cannot

be held responsible for any problems involving industrial property rights which

may occur as a result of using the contents noted in this manual.

-4

CONTENTS

SAFETY PRECAUTIONS .............................................................................. A-1

REVISIONS ................................................................................................... A-3

About the Manuals ......................................................................................... A-4

Conformation to the EMC Directive and Low Voltage Instruction ................... A-5

1. OVERVIEW....................................................................................................1

2. SPECIFICATIONS .........................................................................................1

2.1 Performance Specifications ......................................................................1

2.2 Types, Measured Ranges and Data Resolutions of Usable Input Sensors.3

2.3 Indicated Accuracy for Ambient Temperature ...........................................3

2.4 Operation at Input Disconnection..............................................................4

3. LOADING AND INSTALLATION ....................................................................5

3.1 Handling Instructions ................................................................................5

3.2 Installation Environment ...........................................................................5

4. NAMES AND SETTINGS OF THE PARTS ....................................................6

5. WIRING..........................................................................................................8

5.1 Wiring Instructions ....................................................................................8

5.2 External Wiring .........................................................................................8

6. SETTING FROM GX Developer...................................................................10

7. EXTERNAL DIMENSIONS...........................................................................11

About the Manuals

The following manuals are related to this product.

Referring to this list, please request the necessary manuals.

Detailed Manual

Manual Name Manual Number

(Model Code)

Loop Control Module User's Manual SH-080573ENG

(13JR85)

-5

Conformation to the EMC Directive and Low Voltage Instruction

(1) About sequence system

When incorporating the Mitsubishi programmable controller into other

machinery or equipment and keeping compliance with the EMC and low

voltage directives, refer to Chapter 9, "EMC Directive and Low Voltage

Instruction" of the QCPU User's Manual (Hardware Design, Maintenance

and Inspection).

The CE logo is printed on the rating plate of the programmable controller,

indicating compliance with the EMC and low voltage directives.

(2) About this product

The following wiring is required for conformance of this product with the

EMC Directive and Low Voltage Directive.

(a) Use shielded cables for all external wiring and use the AD75CK cable

clamp to ground this product to an enclosure.

Q62HLC

20cm (7.88 inch) to

30cm (11.82 inch)

AD75CK

Strip the sheath.

Inside control box

(b) Using the AD75CK, you can tie four cables of about 7mm outside

diameter together for grounding.

1. OVERVIEW

This user's manual provides the specifications, handling, part names and others

of the following loop control modules (hereafter abbreviated to the Q62HLC) used

with the MELSEC-Q series CPU modules.

•Q62HLC loop control module

2. SPECIFICATIONS

The specifications of the Q62HLC are indicated below.

2.1 Performance Specifications

Item Specifications

Analog I/O points 2 channels/module

Specification for analog input *2

Input points 2 points (2 channels)

Analog input Refer to Section 2.2

Digital output 16-bit signed binary

Applicable thermocouple K,J,T,S,R,N,E,B,PL II,W5Re/W26Re

Input characteristic Refer to Section 2.2

Maximum resolution Refer to Section 2.2

Ambient

temperature:

23°C 2°C

Refer to Section 2.3

Indication

accuracy Ambient

temperature:

0°C to 55°C

Refer to Section 2.3

Ambient

temperature:

23°C 2°C

0.5°C

Accuracy

Cold junction

temperature

compensation

accuracy

Ambient

temperature:

0°C to 55°C

1.0°C

Conversion speed 25ms/2 channels

(Stable regardless of the number of used channels)

Sampling period 25ms/2 channels

(Stable regardless of the number of used channels)

Absolute maximum input Micro voltage: 12V,Voltage: 15V,Current: 30mA

Input impedance Thermocouple, Micro voltage, Voltage:1M ,Current:250

Normal mode rejection ratio 60dB or more (50/60Hz)

Common mode refection ratio 120dB or more (50/60Hz)

Input filter (primary delay digital filter) 0.0 to 100.0s (0: Input filter OFF)

Sensor compensation value setting Thermocouple: -500.0 to 500.0°C

Micro voltage, Voltage, Current: -50.00 to 50.00%

Operation at input disconnection Refer to Section 2.4

Item Specifications

Specification for analog output *2

Output points 2 points (2 channels)

Digital input 16-bit signed binary

Analog output Current

Output characteristic Digital input value: 0 to 1000 (When using simplified analog output

0 to 4000), Output range:4 to 20mA

Maximum resolution 4 A

Ambient temperature:

23°C 2°C Full scale ( 0.2%)

Output

accuracy Ambient temperature:

0°C to 55°C Full scale ( 0.4%)

Conversion speed 25ms/2 channels

(Stable regardless of the number of used channels)

Allowable load resistance 600 or less

Output impedance 5M

*1: Calculation the accuracy in the following method.

(Accuracy) = (Indicated accuracy) + (Cold junction temperature compensation accuracy)

e.g.) Accuracy when measuring a temperature in the following conditions:

• Input sensor used: Thermocouple T type (-200 to 400 ) (Select "2" at input range setting.)

• Operating ambient temperature : 35

• Temperature measurement value : 300

The accuracy values will become as follows from the above conditions

• Indicated accuracy : 1.0 (Value shown in the table of Section 2.3 (2))

• Cold junction compensation temperature accuracy

1.0 (Value shown in the table of Section 2.1)

Accuracy = ( 1.0 )+( 1.0 )= 2.0

*2: This indicates the specifications for analog input/output when using as a simplified analog

input/output function.

Item Specifications

Control method Continuous proportional control

PID constant setting Auto tuning setting available

Proportional band (P) Thermocouple: 0.1 to Full-scale °C

Micro voltage, Voltage, Current: 0.1 to 1000.0%

Integral time (I) 0.0 to 3276.7s

PID

constant

range

Derivative time (D) 0.0 to 3276.7s

Set value setting range Thermocouple: Input range of thermocouple to use

Micro voltage, Voltage, Current: Set input range

Dead band setting range Thermocouple: 0.0 to 100.0°C

Micro voltage, Voltage, Current: 0.00 to 10.00%

Time accuracy 0.2%

Insulation part Insulation

method

Dielectric

withstand voltage

Insulation

resistance

Between input

and earth

Transformer

insulation

Between input

channels

Transformer

insulation

500VAC

for 1 minute

500VDC

20M or

Insulation

FeRAM read/write count Max. 1010 times

Number of occupied I/O points 16 points/slot (I/O assignment:16 intelligent points)

Connection terminal 18-point terminal block

Applicable wire size 0.3 to 0.75 mm2

Applicable crimping terminal R1.25-3, RAV1.25-3

24 VDC +20%, -15%

Ripple, spike 500mVP-P or less

Inrush current: 0.2A, 4ms or less

External power supply

0.07A

Internal current consumption 0.27A

Weight 0.25kg

External dimensions 27.4[1.08](W)×98[3.86](H)×112[4.41](D) mm[in.]

2.2 Types, Measured Ranges and Data Resolutions of Usable Input Sensors

Input Input range Digital value Data resolution

K -200 to 1372°C -2000 to 13720

J -200 to 1200°C -2000 to 12000

T -200 to 400°C -2000 to 4000

S -50 to 1768°C -500 to 17680

R -50 to 1768°C -500 to 17680

N 0 to 1300°C 0 to 13000

E -200 to 1000°C -2000 to 10000

B 0 to 1800°C 0 to 18000

PL II 0 to 1390°C 0 to 13900

Thermocouple

W5Re/W26Re 0 to 2300°C 0 to 23000

0.1°C

0 to 10mV 0.5 V

0 to 100mV 0 to 20000 5V

-10 to 10mV 1 V

Micro voltage

-100 to 100mV -10000 to 10000 10 V

0 to 1V 0.05mV

1 to 5V 0.2mV

0 to 5V 0.25mV

0 to 10V

0 to 20000

0.5mV

-1 to 1V 0.1mV

-5 to 5V 0.5mV

Voltage

-10 to 10V

-10000 to 10000

1mV

4 to 20mA 0.8 A

Current 0 to 20mA 0 to 20000 1A

2.3 Indicated Accuracy for Ambient Temperature

(1) Ambient temperature 23 2°C

Item Error

Less than -100°C 1.0°C

-100 to less than 500°C 0.5°C

K,J,T,E,PL II

500°C or more (indicated value×(0.1%)+1digit)

-50 to less than 1000°C 1.0°CS,R,N,

W5Re/W26Re 1000°C or more (indicated value×(0.1%)+1digit)

Less than 400°C 70.0°C

400 to less than 1000°C 1.0°C

Thermocouple

1000°C or more (indicated value×(0.1%)+1digit)

Micro voltage

Voltage

Current

Full-scale×( 0.1%)

(2) Ambient temperature 0 to 55°C

Item Error

Less than -100°C 2.0°C

–100 to less than 500°C 1.0°C

K,J,T,E,PL II

500°C or more (indicated×(0.2%)+1digit)

–50 to less than 1000°C 2.0°CS,R,N,

W5Re/W26Re 1000°C or more (indicated×(0.2%)+1digit)

Less than 400°C 140.0°C

400 to less than 1000°C 2.0°C

Thermocouple

1000°C or more (indicated×(0.2%)+1digit)

Micro voltage

Voltage

Current

Full-scale ( 0.2%)

2.4 Operation at Input Disconnection

Input Input range Operation

Thermocouple

Micro voltage All Up scale *1

1 to 5V Down scale *2

Voltage 0 to 1V,-1 to 1V,0 to 5V,-5 to 5V,

0 to 10V,-10 to 10V Value near 0V is displayed *3

4 to 20mA Down scale

Current 0 to 20mA Value near 0mA is displayed *3

*1: "Input range upper limit value + (full scale ×5%)" is displayed)

*2: "Input range lower limit value -(full scale ×5%)" is displayed)

*3: In this case, as the measurement value is within input range, channels not even connected

do not occur alarm.

REMARKS

If detection of an error is required, make sure to set the range actually to use so

that a value near 0V/0mA is not displayed.

(Example)

When using voltage input of 0 to 5V range, set the input range actually to use to

a range of 1 to 4V.

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