Fuji Electric PVX Operating Manual

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Instruction Manual

Program Controller X

Type : PVX

INP–TN1PVXa-E

PREFACE

This User’s Manual is intended for providing the reader with essential information on Program Controller X, type PVX, hoping that the unit can be properly operated to the benefit of the user.

■ Code Symbols

12345678 910111213 PVX 1

1 2 3

C P D

Control output

Relay contact output SSR/SSC drive output DC4 to 20mA output

Digital input

External command input (4 points) Pattern select input (4 points) External command input + Pattern select input

Time signal output 1 to 4

Provided

Status output (Operating profile output)

Provided Modification No. Extended digital output (Open

collector output: 2 points)

Y T A

Not provided

To be used as time signal (TS5, 6)

To be used as alarm (ALM3, 4)

Contents

Y R

0 1

• Scope of supply Program controller, panel fixtures, and

user’s manual

■ List of Abbreviations frequently used in this Manual:

CLR: Clear

DSP: Display

PTN: Pattern

SEL: Select

ENT: Enter

HLD: Hold

SFT: Shift

REST: Reset

ALM: Alarm

MAN: Manual

PTN: Pattern

PV: Processing Variable

Loader interface

Not provided

Provided Auxiliary signal output

Not provided

Voltage output:

1 point

Voltage output:

2 points

Communication facility

Not provided User’s manual, instructions and

setting

English version

Japanese version

Note) 1 to 5 VDC at the shipment from factory

DV: Deviation

SV: Set Value

TM: Time

MV: Manipulating Value

A/M: Auto/Manual

– i –

PREFACE ................................................................................................................ i

Code Symbols ......................................................................................................................... i

List of Abbreviations frequently used in this Manual:............................................................ i

Overview ................................................................................................................................. iv

Explanation of Front Panel......................................................................................................v

Explanation of Keys and How to Use Them ........................................................................... v

SECTION 1 BEFORE STARTING OPERATION .................................................... 1-1

1. Changing Displays on Operating Screen ......................................................................... 1-1

2. Operation.......................................................................................................................... 1-1

3. Parameter Setting Overview ............................................................................................ 1-3

SECTION 2 PROGRAMMING.................................................................................. 2-1

1. Parameter Structure and Parameter Calling Method........................................................ 2-1

2. Program Pattern Setting (Program Pattern Setting Channel) ........................................... 2-2

2.1 Program pattern structure .......................................................................................................................... 2-2

2.2 Pattern Setting [Setting of a set value (SV) and time] .............................................................................. 2-4

2.3 Setting of supplementary functions ........................................................................................................... 2-6

2.3.1 Setting of PID group......................................................................................................................... 2-6

2.3.2 Setting of alarm values 1 to 4........................................................................................................... 2-7

2.3.3 Setting of time signal........................................................................................................................ 2-8

2.3.4 Guarantee soak (Waiting for PV to follow) ..................................................................................... 2-9

2.3.5 PV Start (Allowing the program to start from the current PV)........................................................ 2-10

2.3.6 Cyclic Operation (Repetitious execution of a pattern)..................................................................... 2-11

2.3.7 Pattern-Link Operation (Successive pattern execution)................................................................... 2-12

2.4 Editing Program Pattern ............................................................................................................................ 2-13

2.4.1 Segment insertion (a new segment is created between segments) ................................................... 2-13

2.4.2 Segment erasure (a segment in a pattern is erased).......................................................................... 2-13

2.4.3 Copying a pattern ............................................................................................................................. 2-14

2.4.4 Pattern erasure .................................................................................................................................. 2-15

2.4.5 Erasure of all patterns....................................................................................................................... 2-15

2.4.6 Change of running program ............................................................................................................. 2-16

3. Setting of PID Group (PID Setting Channel)................................................................... 2-17

3.1 Structure of PID Setting Channel.............................................................................................................. 2-17

3.2 Setting of each parameter .......................................................................................................................... 2-18

3.2.1 Setting of proportional zone (P), integration time (I), and differentiation time (D) ........................ 2-20

3.2.2 Setting of blind zone......................................................................................................................... 2-20

3.2.3 Manipulating value (MV) upper and lower limits............................................................................ 2-21

3.2.4 Reversing specification .................................................................................................................... 2-21

3.2.5 Non-linear gain................................................................................................................................. 2-22

3.2.6 Integration break point ..................................................................................................................... 2-22

3.2.7 Manual reset ..................................................................................................................................... 2-23

SECTION 3 SETTING UP .. Start-up and specification changes .............................. 3-1

1. Structure of System Setup Channel ................................................................................. 3-1

2. Setting of Each Parameter ................................................................................................ 3-3

2.1 Setting of PV input type and input range .................................................................................................. 3-3

2.2 Setting of PV display unit (°C or°F) and 0.1°C (°F) notation

(for thermocouple or resistance bulb) ....................................................................................................... 3-4

2.3 Setting of full scale and base scale in the engineering unit notation

(for DC voltage and current input) ............................................................................................................ 3-5

2.4 PV filter (reducing the wander of PV arising from noise) ........................................................................ 3-6

2.5 PV shift (shifting zero point of PV) .......................................................................................................... 3-6

2.6 Start mode (defining a startup mode at resumption of power supply) ...................................................... 3-7

– ii –

2.7 MV proportional period (for relay-drive or SSR/SSC-drive output) ........................................................ 3-7

2.8 Setting of preset MV (defining MV in the reset state) .............................................................................. 3-8

2.9 Burnout MV setting (defining MV at the burnout) ................................................................................... 3-8

2.10 Setting of alarm type ................................................................................................................................. 3-9

2.11 AO output type (sending PV, SV, and MV to auxiliary analog output) ................................................... 3-10

2.12 AO range and scale (scaling auxiliary analog output) .............................................................................. 3-11

2.13 Time unit (switching from hr:min to min:sec or vice versa) ..................................................................... 3-11

2.14 Setting of time display type (switching from remaining time to lapsed time or vice versa) ..................... 3-12

2.15 END signal output time ............................................................................................................................. 3-12

2.16 Guarantee soak waiting allowance and setting of max. wait time ............................................................ 3-13

2.17 Setting of T-link station number ............................................................................................................... 3-13

3. Various Operating Methods ............................................................................................. 3-14

3.1 In this unit the operation mode (operating profile) can be changed over as illustrated below.................. 3-14

3.2 Auto tuning................................................................................................................................................ 3-15

3.3 Fixed value operation ................................................................................................................................ 3-16

3.4 Manual operation....................................................................................................................................... 3-17

3.5 Remote operation (Option)

(for the entry of external commands and selected pattern and the output of status) ................................. 3-17

SECTION 4 ADVANCED USAGE ........................................................................... 4-1

1. Structure of expert parameter channel ............................................................................. 4-1

2. Setting of each parameter................................................................................................. 4-2

2.1 Set value (SV) upper and lower limits ...................................................................................................... 4-2

2.2 Manipulating value (MV) variation limit.................................................................................................. 4-2

2.3 Setting of alarm 1 to 4 hysteresis allowances............................................................................................ 4-3

2.4 DV differentiate specification D operation of PID is differentiated for DV............................................. 4-3

2.5 AT SV mode

Auto tuning in the low PV type ................................................................................................................. 4-4

2.6 AT PID mode

Obtaining PI control parameter ................................................................................................................. 4-4

2.7 Transmission write protect

The SV change via transmission is inhibited. ........................................................................................... 4-5

SECTION 5 INSTALLATION AND WIRING ......................................................... 5-1

1. Outline Diagrams ............................................................................................................. 5-1

2. Installation........................................................................................................................ 5-1

2.1 Appropriate locations for installation........................................................................................................ 5-1

2.2 How to install the unit ............................................................................................................................... 5-2

3. Wiring .............................................................................................................................. 5-2

3.1 Cautions for wiring.................................................................................................................................... 5-2

3.2 Noise control measures ............................................................................................................................. 5-2

3.3 For connection of load circuit ................................................................................................................... 5-3

3.4 Wiring for the input 1 to 5 VDC ............................................................................................................... 5-3

3.5 External wiring diagram............................................................................................................................ 5-3

SECTION 6 APPENDIX ............................................................................................ 6-1

1. Specifications ................................................................................................................... 6-1

2. [Program Pattern Preparation Form] ................................................................................ 6-3

3. Parameter List .................................................................................................................. 6-4

– iii –

■ Overview

This Program Controller, 96 mm × 96 mm in the front-view size, incorporates a microprocessor to perform the programmed control for Processing variables, such as temperature, humidity, pressure, flow rate, rotating speed.

Reset

External

command

Pattern select input

Run Hold

input

Advance

Sensor input

Full multi-input

Loader interface Conforming to (RS-232C) (Option)

•External command input

•Pattern select input

Program

•Status output

9 patterns 9 sets

Program setting 20 segment

PID with autotuning

•Auxiliary analog output 1/2 points (PV/SV/MV)

•Time signal output

4 points (+2 points) See Note.

•Alarm output

2 points (+2 points) See Note.

Fixed SV

Fixed (FIX)

Filter

•Guarantee soak function

•PV start function

•Pattern concatenate function

•Pattern repeat function (99 times max.)

Communication facility

Reset Run/Hold End

Control parameter

Such as PID

Auto

Man

Manual operation

3 points

Reset Run/Hold End

Control output

AO (Option)

Status output

– iv –

Power supply 100 to 240 VAC

Note: (+2 points) denotes that either time

signal or alarm output may be supplemented as an option.

■ Explanation of Front Panel

is selected

(See the description below)

SFT

Lights while the program

operation is running

Lights while the program

operation is being held

Lights when the program

operation is ended

Lights when manual

control mode is applied

Program number display Segment number display

Program loader connector

■ Explanation of Keys and How to Use Them

Keys are provided in two lines: the upper line and lower line. To use a function in the lower line, depress an appropriate key as it is.

To use a function in the upper line, depress

CLR DSP

FIX

PTN A/M

SEL

INS

END ENT

RUN HLD

REST

SFT

SFT DSP

SFT PTN

SFT SEL

SFT

RUN HLD END MAN ALM TS C

Lights while the control output is ON

PROFILE

PTN SEG

LOADER CLR FIX

DSP

PTN

SFT

SEL INS ENT

REST

ATA/M

HLD

ADVRUN

COPY

Lights when an event occurs due to time signal

Lights when an alarm is generated

Process variable display (Deviation display while LED indicator is lighted)

Set value display or parameter name display

Time display. Manipulating value display or parameter set value display when LED indicator is lighted.

Lights when upper key

Program set key

key once and a key to be used.

: To be used for changing the display.

: To be used for selecting a program pattern.

: To be used for selecting a parameter.

: To be used for inserting a program pattern.

: To be used for data setting and entry.

: Cursor keys to be used for selecting a parameter and for changing a data value.

ADV

: Cursor keys to be used for selecting a parameter and for selecting a column.

: To be depressed when a key function in the upper line is used. When this key is depressed, the

LED embedded in this key will light by toggle action, thus indicating that a key in the upper line has been selected. By depressing the key once again, the LED will go off, indicating that a key function in the lower line has been selected.

CLR

: To be used for erasing a program pattern.

FIX

: To be used when entering the fixed-value operating mode.

A/M

: To be used when switching from AUTO to MANUAL, or vice versa. The AUTO

mode and the MANUAL mode are alternately changed over by depressing the key with a toggle mechanism.

INS

: To be used when starting the auto tuning.

COPY

: To be used when copying a program pattern.

ENT

– v –

SECTION 1 BEFORE STARTING OPERATION

Devia-

Operation starts from segment 1.

Set value

1. Changing Displays on Operating Screen

Various operation displays can be changed by depressing

RUN ADV

HLD

tion

DSP

COPYA/M

ENT

PV SV

Manipulating

value

DSP

RUN ENDHLD MAN CALM TS

DV SV TM

LOADER

CLR FIX

DSP PTN

SFT SEL INS

REST

Alarm 1 to 2 status Time signal status Time signal status

DSP

2. Operation

(1) Starting the operation

DSP

PV SV

SFT

key.

DSP

DSPDSPSFT

RUN

No. of cycles

RUN

(2) Starting the operation at the current temperature (PV start function)

Present value

Operation starts at the present

temperature.

This operation is performed only when YES has been assigned to PV Start (PVST) in the program pattern mode.

If NO is assigned in the setting, the normal operation (1) is performed.

Time

(Reset state) (Running state)

RUN

SFT

RUN

(Reset state) (Running state)

1-1

(3) Suspending the operation

Present position

This is an instance when the program

RUN

SFT

HLD

running operation is temporarily held while operating the unit.

(Running state) (Holding state)

To resume the program running operation, follow the step for (1) Starting the operation.

HLD

(4) Ending the operation

Resetting is performed in the running state or in the holding state.

(5) Advancing a segment while in the

running operation

A next segment is forcedly advanced while in the running operation.

One segment is advanced

Set value

for operation.

Time

RUN

SFT

Rest

(Running or Holding state) (Reset state)

RUN

SFT

(Running state)

RUN

Adv

(Running state)

1-2

3. Parameter Setting Overview

The unit parameter structure and parameter calling methods are shown below.

User level

Keep on pressing for 3 seconds.

Operating status display

SEL

Setting lock

Program pattern set channel

Parameter for setting a program pattern (see section 2)

SEL

End user

Set

maker

Expert

PID channel

System setup channel

Expert channel

Parameter for setting a PID group (see section 2)

SEL

Parameter to be set for operation

SEL

(see section 3)

Parameter to be set for more advanced use (see section 4)

For details of paramters in each channel, see the Parameter List at the end of this Manual.

User level

Parameter display range may be changed by setting the user level.

0: End user

Displays parameters in the unshadowed area . The displayed parameters are needed for program pattern setting.

1: Set maker

Displays parameters in the unshadowed area plus darkshadowed area . The displayed parameters are needed for setting up the unit.

2: Expert

Displays parameters in the light-shadowed area in addition to the unshadowed and dark-shadowed areas . The displayed parameters are needed for more advanced use of this unit.

1-3

Setting lock

This is a setting lock parameter for prevention of an erroneous setting.

0: Total release 1: Operation release

Enables the setting of all parameters, with no setting locked. With the setting locked, no change can be made for parameter

values. Permits only the running operation and reset operation.

2: Total lock

All the setting operations are locked. Inhibits a change in parameter value and the running operation. (However, parameter call and display are allowed)

Data change and registration procedures

Call a parameter

Enter data setting mode

Change data

Entry

Depress key.

ENT

: for scrolling data up and down

: for for changing a column

ENT

Blinks

1-4

SECTION 2 PROGRAMMING

Channel menu screen

Programmers are requested to read this section carefully.

1. Parameter Structure and Parameter Calling Method

With this unit, nine 20-segment program patterns can be registered. Control parameters, such as PID to be used in each segment, can be specified out of nine PID groups as illustrated below.

A program pattern is set with the program pattern setting channel, while a PID group is set with the PID setting channel.

Operation profile

User level

Setting lock

DSP

Program pattern

PID set channel

()

Setting channel

()

Key operation on the channel menu screen

: Moves up and down in the channel menu.

SEL

: Selects a channel on display.

User level

SEL

PTN

Segment 1 Segment 20

SV TM

PID No.

No. 1 No. 2 No. 9

MAN

Pattern 9

Pattern 2

Pattern 1

Key operation on the program pattern setting channel

: Various parameters are moved up and down within one segment. : A segment is moved up and down within one pattern.

PTN

SEL

: Patterns (1 to 9) are moved. : Returns to the channel menu.

Key operation on PID setting channel

: Various parameters are moved up and down within one PID group. : PID groups (1 to 9) are moved right and left.

SEL

: Returns to the channel menu.

2-1

2. Program Pattern Setting (Program Pattern Setting Channel)

2.1 Program pattern structure

SV °C

100

[Programming map]

Segment

Pattern

PID No.

Alarm 1 set value

Alarm 4 set value

Time signal 1 ON time Time signal 1 OFF time

Time signal 6 ON time Time signal 6 OFF time

Guarantee soak Yes/No

Set value Time

Display Setting range Set value Time

0 to 10000 0:00 to 99:59

1 to 9 0 to 10000

0:00 to 99:59 0:00 to 99:59

ALM1

T10N

T10F

Notation Engineering

unit hr:min or

min:sec Number

Alarm display

hr:min or min:sec

YES/NO

ON time

OFF time

12 3

Time (hr:min)

Guarantee soak type

PV start Number of cyclic

operations

Link pattern No.

0:Up and down 1:Down 2:Up

0 to 99

1 to 9

YES/NO

OFF or 1 to 99

OFF or 1 to 9

2-2

The programming for this unit can be accomplished by setting parameters necessary for each of

In the case of ramp segment

In the case of soak segment

Segment n

Time setting for segment n Time setting for segment n

Set value for segment n

Set value for segment n–1

segments. For each segment setting, the pattern setting (Setting of set value and time) and other supplementary

functional setting (such as PID number, alarms, and time signal) are required.

Program setting

Pattern setting (Set value and time setting)

Supplementary function setting (PID No., alarm, time signal, and so on)

1) Pattern setting

• The pattern setting includes the setting of a set value and time for each segment.

• Segment “n” would be a segment to which the process will flow from the set value for segment “n-1” to the set value for segment “n” at the time set for segment “n.”

Example 1) In the event of segment 2 (n=2) on the programming map (Pages 2 to 3):

A pattern in which the process will flow from 25°C (set value for segment 1) to 50°C (set value for segment 2) in 3:00 hours(time setting for segment 2). This is called “ramp segment.”

Example 2) In the event of segment 3 (n=3) on the programming map (Pages 2 to 3):

A pattern in which the process will flow from 50 °C (set value for segment 2) to 50 °C (set value for segment 3) in 2:00 hours(time setting for segment 3).This is called “soak segment.”

• The first segment will always be a soak segment, because of no set value for segment “n-1.”

Example 3) For segment 1 on the programming map (pages 2 to 3), the process will be soaked

for 1:00 hour (time setting for segment 1) at a temperature of 25 °C (set value for segment 1).

2) Setting for other supplementary functions The setting of some supplementary functions is made for each segment, while the setting of others

is made only for one in a pattern. Parameters to be set for each segment

• Setting of PID group number

• Setting of alarms 1 to 2 (or 1 to 4)

• Setting of time signals 1 to 4 (or 1 to 6)

• Setting of guarantee soak

Parameter to be set only for one in a pattern

• PV start specification

• Cycle setting

• Setting of pattern link

For particulars of each setting, see an appropriate section for each parameter.

2-3

2.2 Pattern Setting...........[Setting of a set value (SV) and time]

Applicable

Operation

Segments 1 through 3 are registered according to the examples of program patterns.

Step Display Explanation

Invoking a parameter

key(s)

SEL

Program setting channel menu is invoked. See “1. Parameter structure and Parameter calling method.”

Enters the program setting channel. Pattern and segment displays will blink.

Enters the set value mode and the set value will blink.

By using , , , and keys, the data is changed to .

: For decrement and increment of

Entering the setting mode (set value)

Changing data (set value)

SEL

ENT

Pattern

Set

value

Time

Set

value Time

Segment

data

: For selecting columns

Set

value Time

Entering the data entry set mode (time)

ENT

Set

value Time

The set value blinking will terminate and the data “ ” is entered. Concurrently, the time setting will blink, entering into the time setting mode.

profile

Changing data (time)

Entering data (time)

Invoking parameter (segment change)

Entering the set value mode

ENT

Set

value Time

Set

value Time

Pattern Segment

Set

value Time

The data is changed to .

The time setting blinking will terminate and the data “ ” is entered.

Segment is invoked.

2-4

Step Display Explanation

Changing data

Applicable

key(s)

Set

The set value is changed to “ ” value Time

Operation

profile

Entering the data entry time setting mode

Changing data (time)

Entering data (time)

Invoking Parameter

Entering the set value mode

Changing data

ENT

Set

value Time

Set

value Time

Set

value Time

Pattern Segment

Set

value Time

Set

value Time

The time is changed to “ .”

Segment is invoked.

The set value is changed to “ ”

Entering the data entry time setting mode

Changing data

ENT

Set

value Time

Set

The time is changed to “ .” value Time

Entering data

ENT

Set

value Time

Note: Depress key for returning to the operating screen.

DSP

2-5

2.3 Setting of supplementary functions

2.3.1 Setting of PID group

Set value

Time

Explanation

Setting

The PID group number (l to 9) is set for the use in that segment. In this manual, the grouping of P, I, and D parameters and output limiters to be used for the control operation is called “PID group.” The setting of PID group contents is made through the PID setting channel.

: The PID group number is set.

A PID group number 2 is assigned to segment 2.

Step Display Explanation

Invoking parameter

Applicable

key(s)

Pattern Segment

Set

value

PIDN in segment 2 is invoked.

Time

Entering the setting mode

ENT

Pattern Segment

Set

value

The data will blink.

Time

Changing data

Pattern Segment

Set

value

The set value is changed to “2.”

Time

Entry

ENT

Pattern Segment

Set

value

The data blinking will terminate and the data is entered.

Time

2-6

2.3.2 Setting of alarm values 1 to 4

Set value

Time

Explanation

A set value is established for the alarm to be generated in that segment. The alarms are provided at two points (ALMl and ALM2) as a standard and, optionally, it may be expanded to a total of four points (with additional points ALM3 and ALM4). For setting, engineering units are used. The setting range is 0 to 100% of the input range.

Setting

0 to 100% (To be displayed in engineering units.) Example) Where the input range of an instrument is 0 to 400°C, a value

Associated parameters

*: A change of the setting is not required for the ordinary use.

is used for the setting, if the alrm is to be generated at 300°C.

: Alarm type (See System Setup Parameters)

: Alarm hysteresis (Expert parameter)

2-7

2.3.3 Setting of time signal

Set value

Time

Explanation

A time setting is made for the time signal. The time signal will function to turn on/off the digital output (open collector) according to the program running. For this unit, 4-point or 6-point time signal may be provided. The time signal setting can be established by setting an ON time and OFF time starting from the beginning of a segment to be set.

ON time

Time signal 1

OFF time

• The time may be set even beyond the segment. Where, however, a time is set again in the later segment, the preceding time setting will be nullified and the present time setting will be validated because one timer is provided for each time signal.

• In one segment only one ON and one OFF setting are allowed for each time signal.

• In the reset state the time signal outputs will be all OFF.

• The time signal timer will be stopped in the holding state.

• The time signal output immediately before the end of operation will be retained when the unit operation is ended.

Setting

0.00 to 99.59

Associated parameters

ON time

OFF time

: No setting : 0 hr:0 min to 99 hr:59 min (or 0 min:0 sec to 99 min:59 sec)

: Time unit setting (switching between hr:min and min:sec)

(System setup parameter)

2-8

2.3.4 Guarantee soak............... (Waiting for PV to follow)

Set value

Time

Explanation

Guarantee soak

Setting

• This is a function to suspend the timer operation at the beginning of a segment for waiting, where the Process variable fails to follow the running program in the program control.

When the Process variable enters a specified zone, the timer operation

will start again.

• The waiting is performed only once at the beginning of the segment. Therefore, the timer operation will not be suspended again after the Process variable once enters the guarantee soak zone and leaves out of the zone after starting the progress of time.

Upper limit setting

Lower limit setting

Pattern that was set

Pattern actually executed

Set time for the segment

Timer operation will suspend during this period.

Guarantee soak provided or not provided

* Guarantee soak type (Expert parameter)

* Note that this is an expert parameter and is displayed only

when Expert (2) is selected in the user level setting (USER).

Associated parameters

: Guarantee soak provided : Guarantee soak not provided

: Wait until the PV enters the upper and lower zones. (Standard)

: Wait until the measured value enters the lower zone. : Wait until the measured value enters the upper zone.

: Guarantee soak upper limit setting (system setup parameter)

: Guarantee soak lower limit setting (system setup parameter)

: Guarantee soak max. wait time (system setup parameter)

2-9

2.3.5 PV Start........... (Allowing the program to start from the current PV)

Set value

Time

Explanation

Setting

This function includes the seeking of a first point at which the PV matches the program pattern after the start of a program and the starting of the unit operation from that point.

Set value

① ②

Start

③ ④

Start of ④

Note: Where there is no match point as in case ④, the operation will start

from the first segment.

• There is no difference between the PV start and the ordinary start in the time-dependent relation between the program pattern and other supplementary functions, such as time signal.

: PV start available : PV start unavailable

Start of ② Start of ① Start of ③

Time

Supplement

Only one parameter assignment is allowed for a single pattern. (The setting is possible for any segment)

2-10

2.3.6 Cyclic Operation........... (Repetitious execution of a pattern)

Set value

Time

Explanation

Setting

This is a function for the repetitious execution of the same program pattern. Where the number of cyclic operations is assigned, the re-start will begin with the first segment after the completion of the final segment.

• For the number of cyclic operations, the number of times of repetititious operations is assigned for the setting. Therefore, the number of times of the actual execution would be the number of cyclic operations plus one.

Number of times of execution = Set value for cyclic operation + 1[time]

Example) Where a program pattern is executed three times:

“2” is assigned to “ ”

Set value

One time Two times Three times

Time

: Cyclic operation is not performed. : The number of times of repetition (Cyclic operations are

performed)

(The program pattern will be executed “set value + l” times)

Supplement

Only one parameter assignment is allowed for a single pattern. (The setting is possible for any segment.)

2-11

2.3.7 Pattern-Link Operation..........(Successive pattern execution)

Set value

Time

Explanation

Setting

This is a function for the consecutive execution of one pattern after the other pattern is completed. For a program pattern with a link pattern number assigned, the first segment with the assigned pattern number will be executed after the final segment is completed.

Example) Where pattern 3 is executed consecutively after pattern 1:

“ ” is assigned to “ ” in pattern 1.

Set value

Pattern 1 Pattern 3

Time

: Pattern link operation is not performed. : After one pattern is completed, a pattern with assigned number

is executed consecutively.

Relationship between link pattern and cyclic operation

The cyclic operation and the pattern link operation can be assigned in combination. In this case, the cyclic operation is preferentially executed; after completion of the cyclic operation, the link pattern will be executed.

Pattern 2 Pattern 5

Cycle 3 Link 5

4 times 3 times

Cycle 2

2-12

2.4 Editing Program Pattern

Key

1234 12345

Time

Key

1234 12345

TimeTime

2.4.1 Segment insertion (a new segment is created between segments)

A new segment is inserted between segments.

To be inserted between segment 2 and segment 3

Set valueSet value

operation

Display Explanation

This display is generated by referring to section 1.3 Parameter Setting Overview.

A pattern and a segment are selected. By depressing key, the segment is inserted.

INS

As a result, the previous segment is shifted backward by one segment.

INS

2.4.2 Segment erasure (a segment in a pattern is erased)

A segment is erased from a program pattern.

Segment 3 is erased

Set valueSet value

operation

SFT

CLR DSP

Display Explanation

This display is generated by referring to Section 1.3 Parameter Setting Overview.

A segment to be erased is selected. The key and key

SFT DSP

are depressed. The segment is erased and the succeeding segment is shifted forward for the setting.

2-13

2.4.3 Copying a pattern

A created program pattern is copied to another pattern.

Example) Pattern 1 is copied to Pattern 4.

Pattern 9

Pattern 1

Display ExplanationKey operation

COPY

SFT

ENT

Copy

Pattern 4

This display is generated by referring to Section 1.3 Parameter Setting Overview.

The program pattern sender assignment status is established by depressing key and key.

SFT

ENT

A sender is assigned by using and keys.

ENT

By depressing key, receiver assignment status is established.

ENT

A receiver is assigned by using and keys.

ENT

Copying operation will start by depressing key. After completing the copying operation, a display “Copy

ENT

done” will be generated for a second.

Cautions in the copying operation

• Prior to the generation of the sender pattern, the program must be registered for entry. The selection of an unassigned pattern at the sender will result in a sender error.

(Sender error)

• The receiver pattern must be erased. The selection of an assigned pattern at the sender will result in a receiver error.

(Receiver error)

2-14

2.4.4 Pattern erasure

Part of a program pattern is erased.

Key operation

COPY

SFT

ENT

Display Explanation

2.4.5 Erasure of all patterns

All the program patterns are erased.

Key operation

COPY

SFT ENT

Display Explanation

This display is generated by referring to Section 1.3 Parameter Setting Overview.

By depressing key and key, the program

SFT

ENT

pattern sender assignment status is generated. A display “CLR” is generated by depressing key.

The destination assignment status is generated by depressing key. Using key and key, a

ENT

program pattern to be erased is specified.

The erasing operation is performed by depressing key.

ENT

After completing the erasing, a display “Copy done” will appear for a second.

This display is generated by referring to section 1.3 Parameter Setting Overview.

By depressing key and key, the program

SFT

ENT

pattern sender assignment status is generated. A display “CLR” is generated by depressing key.

ENT

The destination assignment status is generated by depressing key. A display “ALL” is generated by

ENT

depressing key.

All patterns are erased by depressing key.

ENT

After erasing, a display “Copy done” will appear for a second.

2-15

2.4.6 Change of running program

The set value is suddenly changed at this point.

The set value is changed

This unit operates only when a set pattern has been copied to a running pattern (Pattern 0) in the pattern start timing. That is, the operation is always performed in pattern 0. For this reason, any change in patterns 1 through 9 during the operation will have no impact on the running operation. Change pattern 0, if any change is required for running program. (In this case, the operation will have no impact by the change of a segment already executed)

Pattern 9

Pattern 1

Copying after start of operation

Pattern 0

Operating pattern

Caution: A set value will be suddenly changed according to a new setting when a set value

and time are changed in the segment under the execution. (In the case of the ramp segment)

The change of a set value or time for the segment under execution should be avoided, if an abrupt change in the set value is undesirable.

at this point.

Old pattern

New pattern

2-16

3. Setting of PID Group (PID Setting Channel)

Group number1Group number2Group number

3.1 Structure of PID Setting Channel

A group of control parameters such as P,I, and D is assigned.

For this unit, a lump sum of control paramters such as P, I, and D manipulating value limits (MV limits) is called “PID group.” Nine types of PID groups are available for setting.

When running a program, select and use one out of the nine types of control parameters for each segment. (See PID number parameters)

Processing status

SEL

Key lock

DSP

Program pattern channel

(

PID channel

)

(

)

(

)

SEL

Proportional zone

Integral time Differential time

Blind zone MV upper limit

MV lower limit Reverse

specification Non-linear gain

Integral break point

Manual reset

Code Name Setting range Remarks

GAP

MV-H

MV-L

Proportional zone Integral time

Differential time Dead zone

Manipulating value (MV) Upper limit

Manipulating value (MV)

0.0 to 999.9 0 to 3200

0.0 to 900.0

0 to 50% of input

range

–5.0 to 105.0

Notation

Second Second

Engineering unit

Lower limit

REV

KnL

MAN

Reverse operation assignment

Non-linear gain Integral break point

Manual reset

: Reverse operation : Normal operation

–327.7 to 327.7%

0 to 100% of input

range

–5.0 to 105.0

YES/NO

Engineering unit

Expert parameter

2-17

3.2 Setting of each parameter

For PID group number 1, the following setting is made: P=10.0%, I=50 seconds, and D=30.0 seconds.

Step

Invoking parameter (P)

Entering data setting mode

Changing data

Entry

Applicable

key

SEL

ENT

Display Explanation

Pattern Segment

PID ch is invoked by referring to “1. Parameter Structure and Calling Method.”

By depressing key, the proportional zone

SEL

display will appear and concurrently the segment display will blink. A number in the segment represents a pertinent PID group number.

Use and keys to assign the PID group number. In this case, the PID group number "1" is assigned and no operation is required.

Depress key. The time display will start

ENT

blinking.

Use , , and keys to change the numerical value for the proportional zone. In this case, 10% is used.

Depress key. The PID group number will

ENT

blink again.

Invoking parameter (I)

Entering data setting mode

( )

ENT

By depressing key, the integral time (I) display will appear. (Use and keys to change any other group number.)

Depress key to bring a state in which the

ENT

integral time can be input. Then the time display will start blinking.

2-18

Step

Changing data

Applicable

key

Display Explanation

Use , , , and keys to change the numerical value for the integral time.In this case, 50(seconds) is set.

Entry

Invoking data (I)

Entering data setting mode

Changing data

Entry

ENT

( )

ENT

Depress key. The PID group number will

ENT

blink again.

By depressing key, the differential time (D) display will appear. (Use and keys to change any other group number.)

Depress key to bring a state in which the

ENT

differential time can be input. The time display will then blink.

Use , , , and keys to change the numerical value for the differential time. A value of 30.0(seconds) is used in this case.

Depress key, so that the segment display will

ENT

blink.

2-19

3.2.1 Setting of proportional zone (P), integration time (I), and differentiation time (D)

Explanation

The proportional zone (P), Integral time (I), and differential time (D) are assigned for the PID control.

Setting

1) Proportional zone (P)

0.0% : Two position control is performed.

0.1 to 999.9% : PID control is performed.

2) Integral time (I) 0 [sec] : The integral operation is eliminated. 1 to 3200[sec] : An integral time is assigned.

3) Differential time (D)

0.0[sec] : The differential time is eliminated.

0.1 to 900.0[sec] : A differential time is assigned.

Associated parameters

The blind zone setting is required when the two position operation is performed with P=0.

3.2.2 Setting of blind zone

Explanation

The blind-zone functional operation will vary with the value of P.

1) P = 0 ········ In the two position operation This function is to improve the control stability through the prevention of the output fluctuation in the neighborhood by shifting the operating point at the time when the Process variable rises and falls.

GAP GAP

Output ON

Setting

Output OFF

2) P ≠ 0 In the PID control This function is to reduce wasteful manipulation to a minimum by suspending the control, with the deviation (DV) set to "0" in the neighborhood of the set value. This function is used, where the PV may be in the neighborhood of the set value (a reasonable amount of offset is allowed), as in the liquid level control in a tank.

Deviation after the blind zone (GAP) calculation

GAP GAP

Deviation

No control is exercised during this period, with no manipulating value (MV) changed.

0 to 100% of input range : Display in engineering unit

2-20

3.2.3 Manipulating value (MV) upper and lower limits

Explanation

Setting

Caution

The upper limit and the lower limit of manipulating value (MV) are determined by set values, where the limitation of manipulating value (in upward or downward movement) is required for processing reason or for the convenience of an operating terminal. When manipulating value (MV) is limited, the I operation in the direction that the MV is leaving from the limit value will be cut, therefore, preventing an over-integration by the limitation.

Limited MV

MV-H

MV-L

0% 100%

MV-L MV-H

Prior to MV limitation

Upper limit of manipulating value (MV)

–5.0 to 105.0%

Lower limit of manipulating value (MV)

–5.0 to 105.0%

Set the MV-H and MV-L so that the MV-H is greater than MV-L.

3.2.4 Reversing specification

Explanation

Setting

This parameter is to change over the control; from the normal operation to the reverse operation, or vice versa.

Normal operation : to be used for a process in which the PV falls with an

Reverse operation: to be used for a process in which the PV rises with an

:For reverse operation

:For normal operation

increment of the MV.

2-21

3.2.5 Non-linear gain

Expert parameter

Explanation

GAP

Setting

–327.6 to 327.6%

Associated parameters

Blind zone

3.2.6 Integration break point

Explanation

100%

This function performs the setting of blind zone (GAP) and the control of a non-inear gain.

50%

By using this function, the non-linear gain can be

controlled by making the gain larger or smaller in the neighborhood of the set value (SV).

Expert parameter

Setting

If the integral operation is involved in the control operation, an overshoot will occur due to an overintegration at the initial stage. The overshoot is therefore prevented by limiting the range of the integral operation. This setting is made for an upper and lower limits with respect to the SV.

The integration is eliminated

0 to 100% (Engineering unit) of the input range

2-22

3.2.7 Manual reset

Expert parameter

Explanation

Setting

The setting is made to assign "0" to the offset (steady-state deviation) when using the unit only with P operation. This set value is added to the MV for the output.

PID operation

+ +

Manual reset

Manipulating value (MV)

–25.0 to 125.0%

2-23

SECTION 3 SETTING UP...Start-up and specifica-

tion changes

Read this section carefully when incorporating this unit into a system and starting up the system.

It is assumed that the reader of this section is already familiar with the basic operating method of this unit. If not, the reader should read SECTION 1 BEFORE STARTING OPERATION before proceeding to this section.

1. Structure of System Setup Channel

What is System Setup Channel?

The system setup channel is a channel through which basic parameters, such as the input specifications of PV and type of alarm, are set for the use of this unit to be incorporated into the system. The setting and confirmation of parameters for this channel are required at the time of the system startup or when the specifications are changed.

Operation profile display

User level

()

Setting lock

SEL

()

Program pattern

setting channel

()

PID channel

()

System setup channel

()

The system setup channel display will appear only when the user level is set to ‘1’ (Set maker).

SEL

PV input type PV unit

PV full scale PV base scale Position of decimal point Time constant of filter

PV shift Start mode MV proportional period Preset MV value MV at burnout Alarm 1 type Alarm 2 types

Alarm 3 types Alarm 4 types AO 1 output type AO 1 output range type AO 1 full scale AO 1 base scale AO 2 output type AO 2 output range type AO 2 full scale AO 2 base scale Time unit Time display type END signal output time Guarantee soak - Upper limit Guarantee soak - Lower limit Guarantee soak - Max. wait time

Station number

3-1

Code Name Setting range Notation Remarks

PVT PVU

PVF PVB

PVD

TF SFT

STM

PSET BURN AL1T AL2T AL3T AL4T

PV input type PV unit

PV full scale PV base scale

Position of decimal point

Time constant of filter PV shift

Start mode MV proportional

period Preset MV value

MV set value at burnout Alarm 1 type

Alarm 2 type Alarm 3 type Alarm 4 type

See Input code table 0: °C

1: °F 0 to 1000

0 to 1000

0: No decimal position 1: the first decimal position 2: the second decimal position 3: the third decimal position

0.0 to 900.0 –50.0 to 50.0% of the

input range 0: Continuous start

1: Reset start 1 to 120

–5 to 105.0 –5 to 105.0 See Alarm Type Table. See Alarm Type Table. See Alarm Type Table. See Alarm Type Table.

– – –

–

Second

Engineering

unit

–

Second

% %

– – – –

Either one is displayed depending on the PV input type.

To be displayed if relay or SSR drive output.

To be displayed if expanded alarms (3&4) are installed.

0: PV

AO1T

AO1R

AO1F AO1B

AO 1 output type

AO 1 output range type

AO 1 full scale AO 1 base scale

1: SV 2: MV

0: 1–5V 1: 0–5V 2: 0–10V

0 to 100.0% of the input range

–

Engineering

unit

Engineering

unit

To be displayed if auxiliary analog signal output is provided.

0: PV

AO2T

AO2R

AO2F AO2B

TMU TMDT

ENDT

GS-H GS-L

GSTM

AO 2 output type

AO 2 output range type

AO 2 full scale AO 2 base scale

Time unit Time display type

END signal output time Guarantee soak:

upper limit Guarantee soak:

lower limit Guarantee soak:

max. wait time

1: SV 2: MV

0: 1 to 5V 1: 0 to 5V 2: 0 to 10V

0 to 100.0% of the input range

0: hr:min 1: min:sec

0: remaining time 1: lapsed time

0 to 99.59

0 to 50.0 0 to 50.0

00 to 99.59

–

Engineering

unit

Engineering

unit

Remaining time Lapsed time

Engineering

unit

Engineering

unit

Hr:Min (Min:Sec)

To be displayed if 2-point auxiliary analog signal output is provided.

Hr:min or min:sec display depending on the setting of time unit.

To be displayed only when

STN

Station number

00 to 99

T-link transmission is provided.

3-2

2. Setting of Each Parameter

●

2.1 Setting of PV input type and input range

Explanation

The PV input type and the input range are selected from the table below so that the setting can be made in codes.

Table 1. Input signal and manipulation range

Input signal Input type

Resistance bulb, JIS(IEC)

Resistance bulb (Former JIS)

Thermocouple

DC voltage

Direct

Pt100 Pt100 Pt100 Pt100 Pt100 Pt100 Pt100 Pt100

JPt100 JPt100 JPt100 JPt100 JPt100 JPt100 JPt100

J J K K K R B T T E E S N U WRe5-26 PL-II

DC1 to 5V DC0 to 5V DC0 to 10V DC0 to 1V DC0 to 100mV DC0 to 10mV

DC4 to 20mV

00 01 02 03 04 05 06 07

10 11 12 13 14 15 16

20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F

40 41 42 43 44 45

40*

current

Notes:

• The 0.1°C/°F notation is not provided for a temperature span greater than

Manipulation

range Code (°C)

0 to 150°C 0 to 300°C 0 to 500°C 0 to 600°C

–50 to 100°C

–100 to 200°C –199.9 to 600°C –199.9 to 850°C

0 to 150°C 0 to 300°C 0 to 500°C 0 to 600°C

–50 to 100°C

–100 to 200°C –199.9 to 600°C

0 to 400°C 0 to 800°C 0 to 400°C

0 to 800°C 0 to 1200°C 0 to 1600°C 0 to 1800°C

–199.9 to 200°C

–150 to 400°C

0 to 800°C

–199.9 to 800°C

0 to 1600°C 0 to 1300°C

–199.9 to 400°C

0 to 2300°C 0 to 1300°C

From –999 to 9999 (Scaling range)

* The current must be input on

1 to 5 volts, with a 250-ohm resistor (optional) connected to terminal numbers 38 and

39.

Manipulation

range Code (°F)

32 to 302°F 32 to 527°F

32 to 932°F 32 to 1112°F –58 to 212°F

–148 to 392°F –328 to 1112°F –328 to 1562°F

–148 to 392°F –328 to 1112°F

–328 to 1472°F

32 to 302°F 32 to 527°F

32 to 932°F 32 to 1112°F –58 to 212°F

32 to 752°F

32 to 1472°F

32 to 752°F 32 to 1472°F 32 to 2192°F 32 to 2912°F 32 to 3727°F

–328 to 392°F –238 to 752°F

32 to 1472°F 32 to 2912°F

32 to 2372°F

–328 to 752°F

32 to 4172°F 32 to 3272°F

1000°C/°F.

• No guaranty is provided for the accuracy at a temperature below 200 .

• The LLLL display will not appear even with an input of zero ohm within a range from -199.9 to 850 for the resistance bulb input.

• For the resistance bulb input , the LLLL or UUUU display will appear when B-wire is broken.

0.1 °C

notation

× × ×

× ×

0.1 °F

notation

× ×

× × ×

× × × ×

× ×

3-3

2.2 Setting of PV display unit (°C or°F) and 0.1°C (°F) notation

(for thermocouple or resistance bulb)

Explanation

Setting

Example of setting

The setting is made for temperature display; whether the PV is expressed in the unit of 1°C (°F) or 0.1°C (0.1°F).

The changeover between and °F is accomplished by the PV unit , while the changeover between 1°C and 0.1°C is done by the decimal point position parameter.

PV unit

Position of decimal point 0: 1°C notation

Note: If the input span exceeds 1000°C /°F, the display in the

unit of 0.1°C /°F is not available.

1) The display in the unit of 0.1 is executed with an input temperature, –150 to 100 to the resistance bulb (JIS). PVT=4 (Pt100 in the range from –150 to 100 ) PVU=0 (°C notation) PVd=1 (0.1°C notation)

2) The display in the unit of °F is executed with an input temperature of 0 to 400°C to K thermocouple. PVT=22 (K in the range from 0 to 400°C) PVU=1 (°F notation) PVd=0 (1°F notation)

0: °C notation 1: °F notation

1: 0.1°C notation

3-4

2.3 Setting of full scale and base scale in the engineering unit notation (for DC voltage and current input)

Explanation

Pressure gauge 0 to 10kgf/cm

DC4 to 20mA 0 to 100% 0.0 to 10.0%

Setting

The DC voltage and the current are input within the range from 0 to 100% of the input range. The units of these values are converted (scaling) into units being used for actual processing (engineering units). Such units are called “engineering units.” This unit permits the display of scaling an input measured value between 0 and 100% within the range from –999 to 9999.

Example) A display of 0.0 to 10.0 is obtained from the input value

measured with a 0-10kgf/cm receiving the value at 4 to 20 mA DC.

This unit

Scaling

PV full scale setting (–999 to 9999) The setting is made for a desired value to be displayed at 100% input.

PV base scale setting (–999 to 9999) The setting is made for a desired value to be displayed at 0% input.

Position of decimal point The setting is made for a decimal place.

pressure gauge by

Display

4.3

Example of setting

0: No decimal point 1: the first decimal position 2: the second decimal position 3: the third decimal position

Note) The setting must be made so that the full scale setting is

greater than the base scale setting.

Good example)

Bad example)

With an input of 4 to 20 mA DC a display of 0.0 to 10.0 will appear.

PVT = 40 ············· 4 to 20 mA DC input range code PVF = 100 ··········· A display of 100 by 100%(20 mA) input. PVF = 0 ··············· A display of 0 by 0% (4 mA) input. PVd = 1 ··············· The first decimal position

PVF=500 PVb=–250

PVF=–250 PVb=500

3-5

2.4 PV filter ....... (reducing the wander of PV arising from noise)

Explanation

Setting

The measurement fluctuation due to the input noise is reduced to a minimum. Where the value of P (proportional zone) is small, a small variation of PV will produce a large MV, thus bringing about an effect of stabilizing the control with a filter. For this unit, a first-order-lag filter is used and the setting is made with a firstorder-lag time constant.

without filter

63.2%

time

time constant

The time constant is defined as a time required for the input value to attain 63.2% of the original input value.

Large ↑ Time constant

↓

Small

0.0 : PV filter is not used.

0.1 to 900.0 sec.: PV filter is applied according to the assigned

·············

Setting of PV filter time constant

Slow

↑

Response ↓ Fast

time constant (second).

2.5 PV shift (shifting zero point of PV)

Explanation

Setting

This is a function to shift a PV by a set value.

–50% to 50% of the input range (Notation in engineering units)

PV shift set value

PV shift setting

3-6

Display

PID operation

2.6 Start mode... (defining a startup mode at resumption of power supply)

Explanation

Setting

The start mode is defined when the power supply is resumed. Two types of the start mode is available: continuous and reset.

Continuous: the operation at the time of power failure is resumed. Reset : the reset state is established.

Start mode

0: continuous 1: reset

2.7 MV proportional period .... (for relay-drive or SSR/SSC-drive output)

Explanation

This is the setting for the MV proportional period in the relay output or in the SSR/SSC-driven output. In the relay output or the SSR/SSC-driven MV, the value of MV, 0 to 100%, is output by means of pulse width modulation (PWM). The setting is made for this period. Although the shorter period brings about better response, thus improving the controllability, the frequency of ON/OFF operation will increase. The setting, therefore, should be made in consideration of the service life of the operating terminal. (Since the SSR/SSC-driven output involves no problem of the service life, the setting of 1 second is recommended.)

Output ON

Output OFF

Setting

Example) The operation in the case of MV=60%

60%

40%

Output proportional

period

Output proportional period

1 to 120 sec.

3-7

12 sec. 0.6 sec.

8 sec. 0.4 sec.

in the case of 20 sec. in the case of 1 sec.

2.8 Setting of preset MV .... (defining MV in the reset state)

Explanation

Setting

The value of MV is defined in the reset mode. In the reset mode a value assigned to this parameter is an output as the MV.

Preset MV setting

–5.0 to 105.0%

2.9 Burnout MV setting ..... (defining MV at the burnout)

Explanation

The setting is made for an output value of MV at the time of the input burnout or at a fault state such as the trouble with the unit. Because this being an uncontrollable state, the value should be set so that the processing may be developed into the safe side.

Setting

MV setting at the burnout

–5.0 to 105.0%

3-8

2.10 Setting of alarm type

Explanation

Setting

The type of alarms, 1 to 4, (3 and 4 are optional) is assigned.

Setting of alarm types 1 to 4

Code Type

0 1

11 to 18

No alarm Upper

threshold Lower

threshold Upper

deviation Lower

deviation Upper

deviation (Turn-over)

Lower deviation

Upper and lower deviation (Turn-over)

Guarantee soak timeout alarm

fault with HOLD for 1 - 8 above

No alarm is used.

Alarm set value

Where the PV fails to enter the specified range before the maximum wait time is lapsed

Where the unit becomes faulty, such as the input burnout

Alarm set value

What is an alarm with "HOLD"?

The alarm with "HOLD" is a type of alarm to be generated, where the PV enters an alarming range without causing the alarm ON, letting the PV to leave the alarming range, but again enters the alarming range. This is an effective function for using a deviation alarm in step-type programming.

The alarm standby (supervision for alarm OFF and deviation from the range) is performed in the following cases:

• when the alarm set value is changed

• when the alarm type is changed

• when the set value (SV) is changed (however, no standby is performed when the SV is changed in the ramp segment.)

Upper & lower

limit deviation alarm

Pattern

Time

Upper & lower limit deviation alarm

Upper & lower limit deviation alarm with HOLD

3-9

2.11 AO output type ..... (sending PV, SV, and MV to auxiliary analog

output)

Explanation

Setting

Caution

The setting is made for the type of a signal to be sent to auxiliary analog signal outputs 1 and 2.

AO1T and AO2T AO output type

0: PV 1: SV 2: MV

If PV is selected in the AO output type, about 10.5 V is output in the input burnout.

3-10

2.12 AO range and scale ......(scaling auxiliary analog output)

Explanation

Setting

Caution

The outgoing analog signal for this unit, with 0 to 10 VDC output capability, permits a change in the range and the scaling for the connection with other receiving instruments.

AO output range

0: 1 to 5V 1: 0 to 5V 2: 0 to 10V

AO output full-scale

A desired output value, 100% of the AO output range, is assigned in engineering units.

• When the output type is PV or SV: 0 to 100% of the input range (in the industrial value notation)

• When the output type is MV: 0 to 100% (in the percentage notation)

AO output base scale

A desired value for 0% output of the AO output range is assigned in the engineering unit notation.

• When the output type is PV or SV: 0 to 100% of the input range (in engineering units)

• When the output type is MV: 0 to 100% (in percentages)

If the input range is 0 to 400 , a set value (SV) of 50 to 350 is output to AO1 on 0 to 5 VDC.

AO1T=1 ·············· SV is output. AO1r=1 ··············· An output range of 0 to 5 VDC AO1F=350 ·········· 100% output at 350°C AO1b=50 ············· 0% output at 50°C

2.13 Time unit ..........(switching from hr:min to min:sec or vice versa)

Explanation

Setting

A time unit is set for the time display or for time setting.

TMU time unit

0: hr:min

1: min:sec

3-11

2.14 Setting of time display type ...... (switching from remaining time to

lapsed time or vice versa)

Explanation

Setting

Either "Remaining time indication" or "Lapsed time indication" is set for the time display in the operating screen.

0: Remaining time indication 1: Lapsed time indication

2.15 END signal output time

Explanation

The setting is made for the time of turning on the END signal (optional) in the profile output of this unit at the end of a program.

TMdT Type of time display

Setting

ENDT END signal output time

0.0 to 99.59 hr:min (min:sec)

3-12

2.16 Guarantee soak waiting allowance and setting of max. wait time

Explanation

• Garantee soak wait time allowance This is the time setting for the resumption of time counting in the guarantee soak.

Upper set value for guarantee soak

Lower set value for guarantee soak

Pattern

• Max. wait time in the guarantee soak A function to resume the time counting automatically at the lapse of a predetermined time even if the measured value has not entered the guarantee soak wait time while waiting in the guarantee soak.

Setting

0 to 50% of the input range (in engineering unit)

0.0 to 99.59 hr:min (min:sec)

Supplement

This unit is capable of generating an alarm when the time counting is resumed automatically at the lapse of the max. wait time while waiting in the guarantee soak. (See section 3.2 (10) Alarm Type Setting)

The time countting is suspended for this period.

Guarantee soak upper & lower threshold values

G5TM Max. wait time in guarantee soak

2.17 Setting of T-link station number

Explanation

Setting

T-link station number is assigned.

STN T-link station number

0 to 99

3-13

3. Various Operating Methods

3.1 In this unit the operation mode (operating profile) can be changed over as illustrated below.

Not required for the ordinary use.

A/M FIX A/M

SFT SFL SFT SFL

SFT

PTN

Fixed-value manual operation

Behaviors of SV and MV in various modes

• Program reset mode ········ Stand-by mode in the running of a program SV ········· SV value in the 1st segment of the current pattern selected

MV ········ Preset MV

• Program (Run, hold, and end) ········ Program running mode SV ········· According to the program pattern

MV ········ Automatic (calculated value by PID)

Fixed-value automatic operation

Program (reset)

Holding Running

End

Manual program operation

RUN

SFT

HLD

SFT

RST

SFT

• The changeover to the fixed-value automatic mode can be made only from the program reset mode.

• Manual program operation ··········· The mode switched from the program mode to the manual operation. In this case, the program will run in its own course. However, the program will keep on running by switching to the manual operation while the program is running.

SV ········· according to the program pattern (running in its own course) MV ········ MV set value from the keyboard

• Fixed-value automatic operation ········ Fixed-value running mode

SV ············SV set value from the keyboard. The value would be equal to PV when the program

mode is switched to the fixed value mode.

MV ········· Automatic (calculated value by PID)

• Fixed-value manual operation ········ Manual operation mode

SV ········· Before switching to the manual operation MV ········ MV set value from the keyboard.

3-14

Operation at the changeover of mode

MV ········ Balanceless, bumpless SV ········· Program → Fixed value ········ PV tracking

Others ········ Continuous or running in its own course

3.2 Auto tuning

In the auto tuning the most common control constants are automatically set.

RUN HLD

PV SV

SFT

INS

• The auto tuning can be applied when the operating profile is in the fixed value mode, in the program running mode, or in the program holding mode.

• If the auto tuning is applied in the program running mode, the time count will be suspended and the program will stop running.

• However, the program operation will be restarted when the auto tuning is terminated.

• The application of the auto tuning in the neighborhood of an operating SV is recommended under the normal circumstance.

3-15

3.3 Fixed value operation

Program reset

The switching to the fixed value operation is possible only when the program operation is in the reset state.

(The switching to the reset state from the fixed value state, or vice versa, can be accomplished by toggle action.)

PV SV

SFT

FIX

PTN

Fixed-value

PV SV

ENT ENT

PV SV

SV change

In the fixed value operating mode, “Fix Channel” ( ) will appear in the channel menu.

SEL

Setting lock

FIX channel

( )

Alarm 1 set value Alarm 2 set value Alarm 3 set value Alarm 4 set value

( )

PID No.

Program pattern channel

( )

Proportional zone Integration time Differentiation time

PID channel

( )

Blind zone MV upper limit

Setup channel

( )

MV lower limit Reverse operation Non-linear gain

Integration break point

Manual reset

Parameters from (Proportional zone) to (Manual reset) can call the PID group set number, 1 to 9, in this area by setting (PID group number) to any of the numbers 1

to 9 in the same structure as that of the PID channel parameter.

3-16

3.4 Manual operation

Fixed-value automatic Manual

This is an operating mode in which the manipulating value (MV) setting is performed from the front keyboard.

MANUAL ⇐⇒ AUTO switching can be accomplished by toggle action.

PV SV

SFT

A/M

SEL

MAN

PV SV

ENT ENT

MAN

PV SV

MV change

3.5 Remote operation (Option)....(for the entry of external commands and

selected pattern and the output of status)

This is an optional function available when this unit is used in combined use of some external devices, such as a command switch, digital switch, and sequencer.

External command entry Pattern selection entry

PVX PVX

DI-RESET

DI-RUN

DI-HOLD

DI-ADVANCE

Reset

Run

Hold

Skip

DI-2

DI-

PVX

Status output (Operation profile output)

Status output

PVX

Reset

Run/Hold

End

DO-RESEDT

DO-RUN /HOLD

DO-END

DI-COM

3-17

DO-COM

(1) External command entry

Selected

• A corresponding command is accepted when DI-RESET, DI-RUN, DI-HOLD, or DI-ADVANCE is turned ON for more than 0.5 sec.

• Since a command is accepted at the startup, (OFF → ON), turn OFF for more than

0.5 sec. and then turn ON again if the successive entry of a command such as SKIP is required.

• The concurrent entry of some different commands will be accepted in the following preferential order:

RESET > RUN > HOLD > SKIP

• The same priority is given to the keyboard entered command and the external DI input command. Therefore, a command accepted later will be validated.

(2) Pattern select entry

A pattern is selected with DI-23, DI-22, DI-21, or DI-20, as shown in the table below. A pattern is selected by continuous DI input for more than 0.5 sec. for the input pattern

number. For the external pattern input and the front pattern select key entry, the following

priority is given: EXTERNAL PATTERN SELECTION > FRONT PATTERN SELECT KEY The pattern may be selected with the front pattern select key only when the external

pattern select entry is ‘0’ (the state in which none of DIs are ON).

pattern

Pattern selected from keyboard

1 2 3 4 5 6 7 8 9

Pattern Number = 9 is selected where the combination with DI-20 through DI-23 is other than the above.

(3) Status output (Operating profile output)

This is a function to output an operating profile of this unit.Use this function as an ACKNOWLEDGE signal when linking with the sequencer.

DO-RESET: Turns ON in the reset state. DO-RUN/HOLD:

DO-END: Turns ON at the end of a program during the time set for signal

output time.

DI-23DI-22DI-2

OFF OFF OFF OFF OFF OFF OFF OFF

ON ON



ON: Running state



OFF: Holding state



OFF OFF OFF OFF

ON ON ON

ON OFF OFF

OFF OFF

ON OFF OFF

DI-2

OFF

3-18

SECTION 4 ADVANCED USAGE

This section describes the PVX expert parameters. Those who want to make full use of this unit or to explore a new type of the usage are requested to read this section.

1 Structure of expert parameter channel

Operation profile display

User level

( )

Setting lock

SEL

( )

Program pattern channel

( )

PID channel

( )

System setup channel

( )

Expert parameter

( )

Set value upper limit

SEL

Set value lower limit MV variation limit Alarm 1 hysteresis Alarm 2 hysteresis Alarm 3 hysteresis Alarm 4 hysteresis DV differential mode AT SV mode AT PID mode Transmission write inhibit

The expert parameter channel is displayed only when the user level is ‘2’ (Expert).

Code Name Setting range Notation Remarks

SV-H SV-L DMV

Set value upper limit Set value lower limit MV variation limit

0 to 100% of the input range 0 to 100% of the input range

0.0 to 105.0

Engineering

units

Engineering

units

A1HS A2HS

A3HS

A4HS DVDV

ATSV

PID

TDS

Alarm 1 hysteresis width setting

Alarm 2 hysteresis width setting

Alarm 3 hysteresis width setting

Alarm 4 hysteresis width setting

DV defferential specification

AT SV mode

AT PID tuning specification

Transmission write inhibit

0 to 50% of the input range 0 to 50% of the input range

0 to 50% of the input range

: DV differentiation : PV differentiation

0: Standard 1: Low PV type

0: PI tuning 1: PID tuning

: Write inhibit : Write enable

4-1

Engineering

units

Engineering

units

Engineering

units

Engineering

units

To be displayed only when alarms 3 and 4 are provided.

2 Setting of each parameter

2.1 Set value (SV) upper and lower limits

Explanation

Setting

The range of a set value (SV) is limited with an upper limit and a lower limit. As a result, a value may be set within the limited range when the set value is changed from the keyboard or through the transmission.

Set value (SV) upper limit

Set value (SV) lower limit

0 to 100% of the input range (Engineering units)

2.2 Manipulating value (MV) variation limit

Explanation

The restriction is placed on a variation fo the MV in the automatic operation (the state in which the PID control is performed). This unit performs the control operation at a time interval of 0.1 second. A variation of the manipulating value (MV) for 0.1 second is limited by the parameter set value. This is effective for a process in bubbles or in a process avoiding an abrupt change in the MV.

Setting

MV variation limit

0 to 105.0% (in percentages)

4-2

2.3 Setting of alarm 1 to 4 hysteresis allowances

Explanation

Setting

The hysteresis is to provide an allowance for the alarm ON and OFF operating points. Normally, the hysteresis is used for the prevention of chattering (disorder of alarm). Also it is used for positively shifting the ON and OFF operating points.

Example) Where a hysteresis allowance of 20°C is provided for an upper limit

absolute alarm with the alarm set value of 80°C:

Hysteresis allowance

Alarm ON

Alarm OFF

60°C

80°C

(Alarm set value)

When PV is rising : the alarm turns ON at 80°C. When PV is falling: the alarm turns OFF at 60°C.

Alarm 1 hysteresis allowance setting

Alarm 2 hysteresis allowance setting

Alarm 3 hysteresis allowance setting

Alarm 4 hysteresis allowance setting

0 to 50% of the input range (engineering units)

If the alarm type is deviation alarm, the setting must be made so that the alarm set value is greater than the hysteresis allowance.

2.4 DV differentiate specification........ D operation of PID is differentiated

for DV.

Explanation

Setting

The D action in the PID operation is differentiated for DV. The standard D action in this unit is the PV differentiation (differentiation-preceding type PID). The controllability may be improved by specifying the DV differentiation when the ramp pattern is used.

DV differentiate specification

: DV differentiation : PV differentiation (standard)

4-3

2.5 AT SV mode......... Auto tuning in the low PV type

Explanation

(Standard AT) (Lower-PV type AT)

SV SV

Setting

Auto tuning for this unit is performed by Limit Cycle method, centering on a set value (SV). In the low PV type auto tuning, the central point is lowered by 10%. This 10%-lower PV type is used even in the auto tuning, where the measured value (PV) should be less than the set value (SV).

10%

AT SV mode

0: Standard AT (standard) 1: Low-PV type AT

2.6 AT PID mode ............Obtaining PI control parameter

Explanation

Setting

The AT PID mode is used to obtain a parameter for the PI control in the auto tuning. However, the auto tuning in the standard status of this unit will seek a parameter for the PID control.

AT PID mode

0: Parameter for PI control is obtained. 1: Parameter for PID control is obtained. (standard)

4-4

2.7 Transmission write Protect ...... The SV change via transmission is

inhibited.

Explanation

Setting

A change of the set value (SV) via transmission is inhibited. (The inhibition of a set value change from the keyboard can be accomplished with the setting lock ( ) parameter.)

Transmission write Protect

0: A change of SV via transmission is allowed. (standard) 1: A change of SV via transmission is inhibited.

4-5

SECTION 5 INSTALLATION AND WIRING

1 Outline Diagrams

115

PUSH OPEN

Fuji Electric PVX

173.5 154

Pannel hole center distance

100(135*)

116

*) The hole center distance is 135 mm in

the case of T-link transmission type. (T-type: See the 12th column in CODE SYMBOLS,)

12.5 7

+0.8

-0

+0.8

-0

2 Installation

2.1 Appropriate locations for installation

Like ordinary electronic digital devices, the unit should be installed at a location where the following requirements are fulfilled:

(1) The temperature is within the normal range, 0°C to 50°C, with small changes. (2) The area is free from corrosive gases (sulfide gas and ammonia gas, in particular). (3) The area is free from an excessively low or high humidity. (10 to 90 RH) (4) The area is subject to very small mechanical vibration.(0.2 G or less. 10 to 60 Hz) (5) The area is subject to very small amount of dust and soot. (6) The area is less affected by electrical noise. (7) The area is free from intensive magnetism.

5-1

2.2 How to install the unit

(1) Install the unit with the rear part descending at 15 degrees or less. (2) For the pannel, use 2mm thick steel plate. (3) Insert the unit casing into the pannel hole. (4) Use fixtures (attachments) to secure the upper and lower part of the unit.

Figure 5-1 How to install Figure 5-2 Installation angle

3 Wiring

Rear descending angle: 15 degrees or less

3.1 Cautions for wiring

• Install a power switch and fuses as required. (Rating of fuse: 250V, 1A)The power switch and fuses are not provided for the unit.

• Use a specified compensation lead wire for connecting with the input thermocouple.

• For the resistance bulb input wire, select a lead wire with small resistance.

• To avoid the influence of induced noise on the cable connecting the input signal line, power supply line, and the blind controller, the cable must be laid apart from the power supply line and load lines.

• The input signal line and the output signal line must be separated from each other, using shielded wires.

3.2 Noise control measures

• The measures, as listed below, should be taken where the external wiring is subject to excessive noise. If a contactor is connected as a load of the digital output such as the relay contact output and the alarm output, additionally install a surge absorber to the contactor coil. Z-TRAP (Specification: 220V AC, ENB461D-14A, manufactured by Fuji Electric)

• Where excessive noise is generated from the power supply, the additional installation of an insulating transformer and the use of a noise filter are suggested. (Example: Noise filter, ZMB22R5-11, manufactured by TDK)

• Twisting wiring is effective for the power supply line of instruments.

5-2

4 to 20mA

SSR/SSC

–

3.3 For connection of load circuit

Use an additional auxiliary relay, since the operating life of the output relay will be shortened with a full load, where the relay operation is frequently performed as in the proportional operation. In this case, the use of SSR or SSC-drive output type is recommended.

For an electromagnetic switch: a proportional period of 30 seconds or longer For SSC or SSR : a proportional period of 1 second is a target value.

Contact output life span: Mechanical life of 30 million times or more (under no load)

Electrical life of 100 thousand times or more (at rated load)

3.4 Wiring for the input 1 to 5 VDC

Although 250-ohm resistors are supplied as an attachment in the input specification of 4 to 20mA DC, these resistors will not be required.

3.5 External wiring diagram

An external wiring diagram is shown in Figure 5-3.

MV1-1

MV1-2

MV1-COM

ALM1

ALM2

ALM-COM

AC1

(COM)

TS1

TS2

TS3

TS4

DO-RESET

DO-RUN/HOLD

ALM3/TS5

ALM4/TS6

ALM/TS-COM

DI-2

AO2

AO1

AO-COM

DI-RESET

DI-RUN

RTD

–

––

4 to 20mA

250Ω

0.1%

AC2

GND

DO-COM

DO-END

DI-2

DI-COM

DI-HOLD

DI-ADVANCE

Figure 5-3 External Wiring Diagram

5-3

SECTION 6 APPENDIX

1. Specifications

1.1 Input Section

(1) Input signal-manipulating range..Multi-range

mode Range code setting mode is employed for the

thermocouple and resistance bulb inputs.(See Table

1) Programmable scale mode is employed for DC

voltage and current inputs. (See Table 1)

(2) Specification and setting accuracy

• Thermocouple input, resistance bulb input, and voltage input

±0.2% FS±1 digit (at 23°C) where, B thermocouple 0 to 400°C±5% R thermocouple 0 to 500°C±1%

• Current input ±0.5% FS±1 digit (at 23°C) or ±0.3% FS±1 digit (when using high-precision

resistor)

(3) Temperature drift

• ±0.2% FS/10°C

(4) Indicating resolution

• Thermocouple input: 1°C or 0.1°C

• Resistance bulb input: 1°C or 0.1°C

(5) Cold junction compensation error

• ±1.0°C

(6) Input sampling period

• 100 msec

(7) Input impedance

• Thermocouple: 1 mega ohms or more

• Current input: Outside resistor 250 ohms

• Voltage input: 1 mega ohms or more

(8) Permissible signal source resistance

• Thermocouple: 250 ohms or less

• Voltage input: 1 k ohms or less

(9) Permissible wire resistance

• Resistance bulb : 10 ohms or less (per wire)

(10) Permissible input voltage

• Voltage input : within ±35 V

• Current input : within ±22 mA

• Other inputs : within ±13 V

(11) Noise elimination ratio

• Normal mode: 60 dB (50/60 Hz)

• Common mode : ±1°C on 220V AC to ground, at

(12) Digital filter

• First-order lag filter

• 0.0 to 120.0 seconds, resolution:0.1 second (0 :

(13) PV input correction

• ±50.0%

(14) Over-range and under-range

• To detectable outside the range of from –5% to 105% of FS

1.2 Output part

(1) Control output

• Relay contact output Proportional period: 1 to 120 sec. Contact capacity: 220V AC/30V DC, 3A

Min. switching current: 100mA (24V DC) Mechanical life: 30 million times (100 times/

min) Electrical life: 100 thousand times (rated load)

50/60 Hz ±1°C on 220V AC between input and output, at 50/60 Hz

OFF)

(resistive load) 220V AC/30V DC, 1A

(inductive load)

• Voltage pulse output (SSR/SSC-drive output) Proportional period: 1 to 120 sec. ON voltage: 10V DC to 18V DC OFF voltage: 0.5V DC or less Max. current: 20 mA DC

• Current output (4 to 20mA DC) Guaranty output range: 3.2mA DC to 20.8mA

Accuracy: ±2% FS Linearity: ±2% FS Resolution: ±0.1% FS Follow-up speed: 0.1 sec. or less Ripple current: P-P 0.2% FS or less (50 Hz or

Load resistance: 600 ohms or less

(2) Auxiliary analog output (Option)

• Number of points: 2 points max. (option)

• Output type: 0 to 10 V DC Guaranty output range: 0V DC to 10.5 V DC (0

Accuracy: ±0.08% FS Ripple voltage: P-P 0.08% FS or less (50 Hz or

Temperature drift: ±0.08% FS/10°C Load resistance: 500 k ohms or more

• Supplementary function: Scaling function available

• Output update interval: 100 msec.

cf. An accuracy of ±0.2% FS can be assured when

scaling 1 to 5 V DC output.

DC (–5 to 105%)

less)

to 105%)

less)

1.3 Digital input (Option)

16 V DC, 15 mA Threshold voltage: 6 V min. 15 V max. Input read interval: (a pulse input of 0.5 sec. or longer) (1) External command input (4 points)

• RESET Program reset

• RUN Program run to start

• HOLD Program run to hold

• ADVANCE Advancing a segment

(2) Pattern select input (4 points)

• BCD input - 1 digit (23, 22, 21, and 20)

1.4 Digital output

• Output update interval : 100 msec. (1) Alarm output (ALM1 and ALM2) (Standard)

• Relay output × 2 points 1a contact

Contact capacity: 220 V AC/30 V DC, 1 A

Min. switching current: 100 mA(24 V DC) Mechanical life : 12 million times (20 times/min) Electrical life: 60 thousand times (rated load, 20

(2) Expanded alarm output (ALM3 and ALM4) (Option)

• Open collector output × 2 points

• 24 V DC, 50 mA or less

(3) Time signal (TS1, TS2, TS3, and TS4) (Option)

• Open collector output × 4 points

• 24 V DC, 50 mA or less

(4) Expanded time signal (TS5 and TS6) (Option)

• Open collector output × 2 points

• 24 V DC, 50 mA or less

(5) Status signal output (Option)

• Open collector output × 3 points

• 24 V DC, 50 mA or less RESET Reset state RUN/HOLD Program running/holding state END Program ending state

(resistive load) 220 V AC/30 V DC, 0.3 A

(inductive load)

times/min)

1.5 Communication facility (Option)

6-1

Not provided

1.6 Loader interface (Option)

• RS-232C (3-line system)

• Transmission mode: Half duplex bit serial

• Synchronization mode: Start-stop synchronization

• Coding type: ASCII code, data length: 8-bit

• Transmission rate: 9600 bps

• No. of units connectable: 1 unit max.

• Transmission distance: Overall distance 5 m max.

Odd-parity

1.7 Display section

(1) Display mode

• 7-segment, 4-digit × 3, red and green LED

• LED, red and green

(2) Display character

• 7.62 mm high and 4.19 mm wide

(3) Display update interval 100 msec

1.8 Keyboard section

(1) Key switch

• 10 sets

(2) Function

• Parameter setting and the unit operation

1.9 Setting resolution

• Thermocouple inpu: 1°C or 0.1°C (1°F or 0.1°F)

• Resistance bulb input: 1°C or 0.1°C (1°F or 0.1°F)

1.10 Controllability

Basic PID type (speed type) (1) Proportional zone (P)

• 0.0 to 999.9, 2-position operation with P=0

(2) Integration time

• 0 to 3200 sec., I-operation breaks with I=0

(3) Differentiation time

• 0 to 900 sec., D-operation breaks with D=0

1.11 Program storage capacity

(1) Number of program patterns

• 9 patterns

(2) No. of segments in a pattern

• 20 segments

(3) Multimemory (PID grouping)

• Nine

(4) Number of program repetitions

• 99 times max.

(5) Memory backup: Lithium cell

• Room temperature 0 to 40°C, unused state: 5

years or longer

• Room temperature 40°C or higher, unused state:

1 year or longer

1.12 Power supply

(1) Power voltage

• 100 V AC to 240 V AC, free power supply

(2) Power voltage fluctuation

• Within the range of from +10% to –15%

(3) Power frequency

• 50/60 Hz

(4) Power consumption

• For 100 V AC: 20 VA or less

• For 220 V AC: 30 VA or less

1.13 Normal operating conditions

(1) Room temperature

• 0 to 50°C

(2) Environmental humidity

• 90% RH or less (No condensation must be produced)

(3) Installation profile

• To be installed with the rear end descending at 15 degrees or less

(4) Vibration

• 10 to 70 Hz, 1 G or less

(5) Impact

• 3 G or less

(6) Warm-up

• 30 min. or longer

(7) Insulating resistance

• Power terminal - Grounding terminal

• Input terminal - Grounding terminal

• Output terminal - Grounding terminal

• Contact terminal - Grounding terminal

• Input terminal - Power terminal

• Output terminal - Power terminal

• Contact terminal - Power terminal

• Output terminal - Input terminal

• Contact terminal - Input terminal

• Contact terminal - Output terminal

(8) Dielectric strength

• Power voltage - Grounding terminal : 1500 V AC, for

• Input terminal - Grounding terminal

• Output terminal - Grounding terminal

• Contact terminal - Grounding terminal

• Input terminal - Power terminal

• Output terminal - Power terminal

• Contact terminal - Power terminal

• Output terminal - Input terminal

• Contact terminal - Input terminal

• Contact terminal - Output terminal

   

500 V DC,



20 M ohms



or more

  

 

1 min.



500 V AC, for 1 min.



Leak



current: 1.5



mA or less



1.14 Transport and storage conditions (in packed state)

(1) Storage temperature

• –10 to 60°C

(2) Environmental humidity

• 90% RH or less (No condensation must be produced)

(3) Vibration

• 10 to 70 Hz, 2 G or less

(4) Impact

• 30 G or less

1.15 Structure

(1) Material

• Plastic housing (ABS-M-GG)

(2) Fire retardancy

• UL94V-0 or equivalent

(3) Color

• Munsell value : N1.5 (black) or equivalent

(4) Outline dimensions

•(W × H × D) mm: 96 × 96 × 170

(5) Net Weight

• Approximately 1 kg.

(6) Installation mode

• Insertion into panel hole

(7) External terminals

• Screwed terminal M3.5

(8) Dust-proof cover

• PMMA-M-GE (Transparent with no color) (Option)

6-2

2. [Program Pattern Preparation Form]

Set value

[Programming map]

Segment

Display

Set

value

Pattern

PID number

Alarm 1 set value Alarm 2 set value Alarm 3 set value Alarm 4 set value

Time signal 1 ON time

Time signal 1 OFF time

Time signal 2 ON time

Time signal 2 OFF time

Time signal 3 ON time

Time signal 3 OFF time

Time signal 4 ON time

Time signal 4 OFF time

Time signal 5 ON time

Time signal 5 OFF time

Time signal 6 ON time

Time signal 6 OFF time

Guarantee soak Yes/No

Guarantee soak type

PV start

Number of times of cyclic operation

Link pattern number

Time

Setting

range

0 to 10000

0.0 to 99.59 1 to 9

0 to 10000

0.0 to 99.59

0: Upper and

lower 1: Lower 2: Upper

, 1 to 99

, 1 to 9

Notation

Engineering

units

hr:min,

min:sec

No.

Alarm value Alarm value Alarm value Alarm value

hr:min,

min:sec

hr:min,

min:sec

hr:min,

min:sec

hr:min,

min:sec

hr:min,

min:sec

hr:min,

min:sec

hr:min,

min:sec

hr:min,

min:sec

hr:min,

min:sec

hr:min,

min:sec

hr:min,

min:sec

hr:min,

min:sec

YES/NO

OFF or 1 to 99

Time

1/11 2/12 3/13 4/14 5/15 6/16 7/17 8/18 9/19 10/20

6-3

3. Paremeter List

Channel Code Name Setting Range Notation ProG Ch

Pid Ch

PID ALM1 ALM2 ALM3 ALM4

T1ON

T1OF

T2ON

T2OF

T3ON

T3OF

T4ON

T4OF

T5ON

T5OF

T6ON

T6OF

GSTP

PVST

CYCL

LINK

GAP

MV-H

MV-L

REV

KNL

MAN

Set value Segment time

PID group number Alarm 1 set value Alarm 2 set value Alarm 3 set value Alarm 4 set value Time signal 1 ON Time Time signal 1 OFF Time Time signal 2 ON Time Time signal 2 OFF Time Time signal 3 ON Time Time signal 3 OFF Time Time signal 4 ON Time Time signal 4 OFF Time Time signal 5 ON Time Time signal 5 OFF Time Time signal 6 ON Time Time signal 6 OFF Time Guarantee soak Yes/No Guarantee soak Upper/Lower limit PV start Yes/No Number of cyclic operations Link pattern number Proportional zone Integration time Differentation time Blind zone MV upper limit MV lower limit Reverse specification Non-linear gain Integration break point setting Manual setting

0-100% of input range

0.00~99.59

1-9 0-100% of input range 0-100% of input range 0-100% of input range 0-100% of input range

0.00~99.59

0-1

0-2

0-1

0-99

0-19

0.0~999.9 0-32000

0.0-900.0

0-50% of input range

–5.0-105.0 –5.0-105.0

0-1

–32767-32767

0-100% of input range

–50.0-50.0

Engineering unit

hr:min

(min:sec)

Number Alarm display 1 Alarm display 2 Alarm display 3 Alarm display 4

hr:min

(min:sec)

hr:min

(min:sec)

hr:min

(min:sec)

hr:min

(min:sec)

hr:min

(min:sec)

hr:min

(min:sec)

hr:min

(min:sec)

hr:min

(min:sec)

hr:min

(min:sec)

hr:min

(min:sec)

hr:min

(min:sec)

hr:min

(min:sec)

YES/NO

OFF/numeral

% Second Second

Engineering unit

YES/NO

Engineering unit

Initial value

– – – – – – – –

– – – – – – – – – – – – – – – – – – – –

– – – –

OFF

8.0%

240 sec.

40 sec.

105.0% –5.0%

YES

0.0%

100.0%

0.0%

Remarks

6-4

Channel Code Name Setting Range Notation

SyS Ch

PVT

PV input type

PVU

PV unit

PVF

PV full scale

PVB

PV base scale Decimal point position

PVD

Filter time constant

PV shift

SFT

Input type code table

0-1 –999-9999 –999-9999

0-3

0.0-999.0

–50.0-50.0% of input

Second

Engineering unit

range

Start mode

STM

Output proportion

0-1

0~120

Second

period

PSET

BURN

Preset MV value Output set value at

–5.0-105.0 –5.0-105.0

% %

burnout AL1T AL2T AL3T AL4T

AO1T AO1R

Alarm 1 type

Alarm 2 type

Alarm 3 type

Alarm 4 type

AO1 output type

AO1 output range

0-18 0-18 0-18 0-18

0-2 0-2

type

AO1F AO1B AO2T AO2R

AO1 full scale

AO1 base scale

AO2 output type

AO2 output range

0.0-100.0

0.0-100.0 0-2 0-2

% %

type AO2F AO2B

TMU TMDT ENDT

GS-H

AO2 full scale AO2 base scale Time unit Time display type END signal output time

Guarantee soak upper limit set

0.0-100.0

0.0-100.0 0-1 0-1

0.00~99.59

–50.0-50.0% of input

range

% %

hr:min

(min:sec)

Engineering unit

value

GS-L

Guarantee soak lower limit set

–50.0-50.0% of input

range

Engineering unit

value

GSTM

Guarantee soak max. wait time

0.00~99.59

hr:min

(min:sec)

Initial value

1000 0000

2.0 sec. 0%

20 sec

0.0%

100.0%

0.0%

100.0%

0.0%

0:00

99:59

Remarks

Either one will be displayed depending on PV input type.

To be displayed on relay drive or SSR drive.

To be displayed if expanded alarms

(3,4) are provided.

3 4 0

To be displayed if auxiliary signal

output is provided.

To be displayed if 2 points of

auxiliary signal output are provided.

0 0

Display format is either "hr:min" or "min:sec" depending on time unit setting.

EXP Ch

Station number

STN

Set value upper limit

SV-H

Set value lower limit

SV-L

MV variation limit

DMV

Alarm 1 hysteresis

A1HS

Alarm 2 hysteresis

A2HS

Alarm 3 hysteresis

A3HS

Alarm 4 hysteresis

A4HS

DV differentiate

DVDV

specification AT SV mode

ATSV

AT PID

PID

specification Transmission

TDS

write disable

0-99

0-100% of input range 0-100% of input range

–5.0-105.0 0-50% of input range 0-50% of input range 0-50% of input range 0-50% of input range

0-1

0-1 0-1

0-1

6-5

Engineering unit Engineering unit

% Engineering unit Engineering unit Engineering unit Engineering unit

YES/NO

100%

105.0%

0.5%

0.5% NO

To be displayed if Tlink transmission is provided.

To be displayed if alarms

3 and 4 are provided.

0 1

User level

Operating status

display

Constant-value mode channel

ALM1 ALM4

Pidn P I d GAP Mv-h Mv-L MV lower limit rEv KnL Ar MAn

To be displayed only in the constant-value mode.

SEL

Alarm 1 set value

Alarm 4 set value

Proportional zone Integration time Differentiation time Dead zone MV upper limit

Reverse operation specification Non-linear gain Integration cut point Manual reset

Setting lock

SEL

Constant-value channel

Program pattern channel

PID channel

Setup channel

Expert channel

SEL

PTN

Segment 1 Set value Time Pidn

Alarm 1 set value

ALM1

Alarm 4 set value

ALM4 T1on

Time signal 1 ON time

T1of

Time signal 1 OFF time

Program pattern channel

Time signal 6 ON time

T6on

Time signal 6 OFF time

T6of GS

Guarantee soak Yes/No

GSTP

Guaranrtee soak type PV start specification

PvST CyCL

No. of times of cyclic operation

Link

Link pattern number

No.1 No.2 No.9

Proportional zone

Integration time

I d

Differentiation time

GAP

Dead zone

MV-h

MV upper limit

MU-L

MU lower limit

rEv

Reverse operation specification

KnL

Non-linear gain

Integration cut point

MAn

Manual reset

PID channel

Pattern 9

P I d

MAn

Pattern 1

MAn

P I d

Segment 20

Set value

Time Pidn

Link

SEL

Expert channel

Sv-h

Set value upper limit

Sv-L

Set value lower limit

dMv

Movement variation limit Alarm 1 hysteresis

A1hs

Alarm 2 hysteresis

A2hs A3hs

Alarm 3 hysteresis Alarm 4 hysteresis

A4hs dvdv

DV differentiate specification

ATSv

AT ST mode

Pid

AT PID mode

Tds

Transmission write inhibit

To be displayed only when an optional item is installed.

PvT PvU PvF Pvb Pvd TF SFT STM C1 PSET bUrn AL1T AL2T AL3T AL4T AO1T AO1r AO1F AO1b AO2T AO2r AO2F AO2b TMU TMdT EndT GS-h GS-L GSTM STn

Figure 6-1 Parameter Map

System setup channel

PV input type PV unit PV fullscale PV base scale Position of deciaml point Filter time constant PV shift Start mode Output proportional period Preset MV value Burnout MV value Alarm 1 type Alarm 2 type Alarm 3 type Alarm 4 type AO1 output type AO1 output range AO1 full scale AO1 base scale AO2 output type AO1 output range AO1 full scale AO1 base scale Time unit Time display type END signal output time Guarantee soak upper limit Guarantee soak lower limit Guarantee soak max. wait time Station number

To be displayed only when an optional item is installed.

6-6

Fuji Electric PVX Operating Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

PREFACE

■ Code Symbols

■ List of Abbreviations frequently used in this Manual:

CONTENTS

■ Overview

■ Explanation of Front Panel

■ Explanation of Keys and How to Use Them

SECTION 1 BEFORE STARTING OPERATION

1. Changing Displays on Operating Screen

2. Operation

3. Parameter Setting Overview

SECTION 2 PROGRAMMING

1. Parameter Structure and Parameter Calling Method

2. Program Pattern Setting (Program Pattern Setting Channel)

2.1 Program pattern structure

2.2 Pattern Setting...........[Setting of a set value (SV) and time]

2.3 Setting of supplementary functions

2.3.1 Setting of PID group

2.3.2 Setting of alarm values 1 to 4

2.3.3 Setting of time signal

2.4 Editing Program Pattern

2.4.1 Segment insertion (a new segment is created between segments)

2.4.2 Segment erasure (a segment in a pattern is erased)

2.4.3 Copying a pattern

2.4.4 Pattern erasure

2.4.5 Erasure of all patterns

2.4.6 Change of running program

3. Setting of PID Group (PID Setting Channel)

3.1 Structure of PID Setting Channel

3.2 Setting of each parameter

3.2.2 Setting of blind zone

3.2.3 Manipulating value (MV) upper and lower limits

3.2.4 Reversing specification

3.2.5 Non-linear gain

3.2.6 Integration break point

3.2.7 Manual reset

1. Structure of System Setup Channel

2. Setting of Each Parameter

2.1 Setting of PV input type and input range

2.2 Setting of PV display unit (°C or°F) and 0.1°C (°F) notation

2.3 Setting of full scale and base scale in the engineering unit notation (for DC voltage and current input)

2.4 PV filter ....... (reducing the wander of PV arising from noise)

2.5 PV shift (shifting zero point of PV)

2.6 Start mode... (defining a startup mode at resumption of power supply)

2.7 MV proportional period .... (for relay-drive or SSR/SSC-drive output)

2.8 Setting of preset MV .... (defining MV in the reset state)

2.9 Burnout MV setting ..... (defining MV at the burnout)

2.10 Setting of alarm type

2.12 AO range and scale ......(scaling auxiliary analog output)

2.13 Time unit ..........(switching from hr:min to min:sec or vice versa)

2.15 END signal output time

2.16 Guarantee soak waiting allowance and setting of max. wait time

2.17 Setting of T-link station number

3. Various Operating Methods

3.1 In this unit the operation mode (operating profile) can be changed over as illustrated below.

3.2 Auto tuning

3.3 Fixed value operation

3.4 Manual operation

SECTION 4 ADVANCED USAGE

1 Structure of expert parameter channel

2 Setting of each parameter

2.1 Set value (SV) upper and lower limits

2.2 Manipulating value (MV) variation limit

2.3 Setting of alarm 1 to 4 hysteresis allowances

2.5 AT SV mode......... Auto tuning in the low PV type

2.6 AT PID mode ............Obtaining PI control parameter

2.7 Transmission write Protect ...... The SV change via transmission is

SECTION 5 INSTALLATION AND WIRING

1 Outline Diagrams

2 Installation

2.1 Appropriate locations for installation

2.2 How to install the unit

3 Wiring

3.1 Cautions for wiring

3.2 Noise control measures

3.3 For connection of load circuit