Datasheet PXR Datasheet (FUJI ELECTRIC)

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Instruction Manual

MICRO CONTROLLER X COMMUNICATION FUNCTIONS (RS-485 Z-ASCII)

TYPE：PXR

INP-TN512644c-E

Note: GW-BASIC, Windows 95 and MS-DOS are registered trademarks of Microsoft Corporation.

NOTICE

1. Exemption items from responsibility The contents of this document may be changed in the future without prior notice. We paid the utmost care for the accuracy of the contents. However, we are not liable for direct and indirect damages resulting from incorrect descriptions, omission of information, and use of information in this document.

1. COMMUNICATION FUNCTIONS····································································································· 1

1.1 General············································································································································1

2. SPECIFICATIONS······························································································································· 2

2.1 Communication Specifications········································································································ 2

3. CONNECTION···································································································································· 3

3.1 Communication Terminal Allocation ······························································································ 3

3.2 Wiring············································································································································· 4

4. SETTING OF COMMUNICATION CONDITION··············································································5

4.1 Set Items ········································································································································· 5

4.2 Setting Operation Method ··············································································································· 6

5. Z-ASCII PROTOCOL·························································································································· 7

5.1 General············································································································································7

5.2 Composition of the Command Frame······························································································ 8

5.3 Response of Slave Station ············································································································· 10

5.4 Transmission Control Procedure ··································································································· 11

5.5 Precautions when Writing Data···································································································· 12

6. DETAILS OF COMMAND AND RESPONSE FRAMES ································································· 13

6.1 Data Read-out ······························································································································· 13

6.2 Data Write-in ································································································································ 16

7. ADRESS MAP AND DATA FORMAT ······························································································ 18

7.1 Data Format ·································································································································· 18

7.1.1 Transmission data format········································································································· 18

7.1.2 Handling of decimal point········································································································ 18

7.1.3 Data status during abnormal data input indication···································································· 19

7.1.4 Range of write-in data·············································································································· 19

7.2 Data Address Map························································································································· 19

7.3 Additional Explanation of Address Map ·······················································································23

8. SAMPLE PROGRAM························································································································ 27

9. TROUBLESHOOTING ·····················································································································32

10. APPENDIX········································································································································ 33

－i－

1. COMMUNICATION FUNCTIONS

1.1 General

・ PXR provides a communication function by RS-485 interface, by which it can transmit and receive data to and

from host computer, programmable controller, graphic display panel, etc.

・ The communication system consists of master station and slave stations. Up to 31 slave stations (PXR) can be

connected per master station.

Note that, because the master station can communicate with only one slave station at a time, a party to

communicate with must be specified by the "Station No." set at each slave station.

・In order that the master station and slave station can communicate, the format of the transmit/receive data must

coincide. Before using communication function, it is necessary for master station to create a program to operate

data transmit/receive in accordance to Z-ASCII protocol described in this manual.

・Please use on RS-232C ⇔ RS-485 converter in case of designating a personal computer or other devices which

have an RS-232C interface as a master station. ［RS-232C ⇔ RS-485 converter] (recommended article)

Type: KS-485 (non-isolated type)/SYSTEM SACOM Corp.

Type: SI-30A (isolated type)/SEKISUI ELECTRONICS Co., Ltd.













Caution:

When using the RS-232C ⇔ RS-485 converter, pay attention to cable connection between the converter and

master station. If the cable is not connected correctly, the master station and slave station cannot communicate.

In addition, be careful about communication settings such as baud rate and parity set for the converter.

 

  

－1－

2. SPECIFICATIONS

2.1 Communication Specifications

Item Specification Electrical specification Based on ETA RS-485 Transmission system 2-wire, semi-duplicate Synchronizing system Start-stop synchronous system Connection format 1:N Number connectable units Up to 31 units Transmission distance 500m max. (total extension distance) Transmission speed 9600bps Data format

Transmission code ASCII code Error detection BCC (Addition) Isolation Functional isolation between transmission circuit

Data length 8 bits Stop bit 1 bit Parity none, even, odd (selectable)

and others (withstand voltage : 500V AC)

－2－

3. CONNECTION

WARNING

For avoiding electric shock and malfunctions, do not turn on the power supply untill all wiring have been completed.

3.1 Communication Terminal Allocation

PXR3

Terminal number

Signal name

PXR4

Terminal number

Signal name

PXR5，PXR9

⑮ ⑭

RS485

＋

⑦ ⑧

RS485

＋

RS485

－

RS485

－

Terminal number

Signal name

① ②

RS485

＋

RS485

－

－3－

3.2 Wiring

・Use twisted pair cables with shield. ・The total extension length of the cable is up to 500 m. A master station and up to 31 units of the PXR can be

connected per line.

・Both ends of the cable should be terminate with terminating resistors 100Ω 1/2W. ・The shield wire of the cable should be grounded at one place on the master station unit side. ・If the PXR is to be installed where the level of noise applied to the PXR may exceed 1000 V, it is recommended

to install a noise filter in the master station side as below.

Recommended noise filter: ZRAC2203-11/TDK

Master station

(PC, etc.)

RS-232C RS-485

Master station side

Noise filter PXR

Transmission

cable

Slave station (PXR)

Twisted pair cable with shield

＋

−

Terminating resistor 100Ω（1/2W）

RS-485 interface

RS-485 side of the RS-232C RS-485 converter

＋

−

Slave station (PXR)

＋

−

Slave station (PXR)

＋

−

Terminating resistor

100Ω（1/2W）

－4－

SETTING OF COMMUNICATION CONDITION

In order that the master station and instrument (PXR) can correctly communicate, following settings are required.

・ All communication condition settings of the master station are the same as those of instruments (PXR). ・All instruments (PXR) connected on a line are set to "Station Nos. (STno)" which are different from each other.

(Any "Station No." is not shared by more than one instrument.)

4.1 Set Items

The parameters to be set are shown in the following table. Set them by operating the front panel keys.

Parameter

symbol

――― ――― ―――

CoM Parity setting 0

STno Station No. 1 0 to 255

PCoL

Transmission speed 9600bps Fixed (can not be changed) Data length 8 bits Fixed (can not be changed) Stop bit 1 bit Fixed (can not be changed)

Communication protocol

Item

Value at delivery

As specified in order

Setting range Remarks

0: odd parity 1: even parity 2: none parity

0: Z-ASCII 1: Modbus

Set the same communication condition to the master station and all slave stations.

Set a different value to each station. Set the parameter to “0”. (The parameter is not displayed depending on models).

－5－

4.2 Setting Operation Method

The following example shows how to set the communication conditions.

Example: Selecting an even parity and “STno=18” on a station.

Key

operation

SEL

(6 seconds)

∨

SEL

∧∨

SEL

∨

SEL

∧∨

SEL

∨

SEL

(3 seconds)

Indication Description

200 200

P-n1

STno

CoM

PCoL

200 200

Running state (PV/SV indication)

Press the SEL key for approximately 6 seconds. P-n1 appears and

No. 3 block parameter is selected.

Operate the ∨ key repeatedly until STno parameter appears. (If past

over, operate the ∧ key to return.)

Press the SEL key. The numeric value on the lower indicator

blinks and the setting mode is selected.

Operate the ∧ or ∨ key to change the numeric value to 18.

Press the SEL key again. The numeric value stops blinking and the setting is registered.

Press the ∨ key to display the CoM parameter.

Press the SEL key. The numeric value on the lower indicator

blinks and the setting mode is selected.

Operate the ∧ or ∨ key until the numeric value changes to 1 (even

parity).

Press the SEL key again. The numeric value stops blinking and

the setting is registered.

Press the ∨ key to display the PCoL parameter. Make sure that the set value is set to “0”.

Press the SEL key for 3 seconds to resume the running indication (PV/SV indication).

(If the set value is set to another one, set it to “0”).

－6－

5.1 General

Transmission procedures according to the Z-ASCII protocol is as shown below

1） The master station sends a command frame in a pre-determined format to a slave station. 2） The slave station checks if the station No. in the received frame matches with the own station No. or not. 3） If matched, the slave station executes the command and sends back the result in a pre-determined format.

4) If mismatched, the slave station stops receiving the command frame and wait for the next command

frame.

a) In case when the station No. in the received command frame matches with the own slave station No.

5. Z-ASCII PROTOCOL

Master to slave

Slave to master

ｂ） In case when the station No. in the received command message mismatches with the own slave station

No.

Master to slave

Slave to master

The master station can individually communicate with any one of slave stations connected on the same line

upon setting the station No. in the command message.

Command frame

Response frame

(Not respond)

Data on

the line

Data on

the line

－7－

5.2 Composition of the Command Frame

The communication frames (Command Frame & Response Frame) consist of the following 6 fields, and these 6

fields are always sent in order.

①③ ⑤⑥

ead code Station No. Command code Parameter End code BCC

The details of each fields are as described in the foliowings.

②④

Fig. 5-1 Composition of message

(1) Head code [1 digit]

This code means "Head of Frame". One of the following code can be used.

":"(3AH) or STX(02H)

Depending on the code used, the End code automatically selected according to the below shown table.

Head code End code

Whenever the slave (PXR) receives the Head Code, it starts receiving new command frame.

In other words, the previously received command frame is automatically cancelled even not completed

“：”（3AH） [1 digit] STX（02H） [1 digit] CR（0DH）＋LF（0AH） [2digits] ETX（03H） [1 digit]

Combination 1 Combination 2

－8－

(2) Station No. [3 digits]

This code means the slave station number.

Only one slave, which has same station number as determined at "STno" parameter, accept the command from

the master.

Please refer to chapter 4 for the details of "STno" settings.

Note : This code is always defined with 3 digits.

Please add "0" in front of the station No. in case it is less than 100. Ex.) Station No. =5 → "STno." Setting = "005"

(3) Command code [2 digits]

By setting this code, commands type to be performed by the slave (PXR) can be determined.

There are two kinds of command, "Read-out" and "Write-in".

For the details, please refer to chapter 6.

(4) Parameter [Number of digit is depending on kind of command]

This is the data which is essential to operate the command.

The kind of necessary data is depending on the each command.

Please refer to chapter 6.

(5) End Code [1 digit or 2digits]

This code means "End of Communication Frame".

Please refer to chapter 5.2(1).

(6) BCC (Block Check Character) [2 digits]

This code is used for detecting errors in data transmission. First of all, each character of station No., command

code, Parameter and End Code are summed.

From last 1 byte of the calculation result, the first character goes to the 1st byte, and the last character goes to the

2nd byte in BCC.

Ex.)

：００１ＲＷ３１００１，１CRLF(BCC)

H 30H 31H 52H 57H 33H 31H 30H 30H 31H 2CH 31H 0DH 0AH

BCC＝30H+30H+31H+52H+57H+33H+31H+30H+30H+31H+2CH+31H+0DH+0AH=02A3H

The last 1 byte

of calculation result : A 3H

The first character “A” : 41H

The last character “3” : 33

－9－

5.3 Response of Slave Station

(1) Response for normal command

To a relevant message, the slave station creates and sends back a response frame which corresponds to the

command frame. The composition of frame in this case is the same as in chapter 5.2.

For details, refer to chapter 6.

(2) Response for abnormal command

If there is any abnormality in the contents of a command frame, other than transmission error like parity error

(ex. an indefinite command code), the slave station does not execute that command but creates and sends

back a response frame at error detection.

Head code Station Error code End code BCC

Fig. 5-2 Response frame at error direction

Table 5-1 Error code

Error code Name Meaning

CE Command Error Indefinite command code is used PE Parameter Error Parameter format/range towards command

code is not correct.

(3) No response

Under any of the following events, the slave station takes no account of the command frame and sends back no

response.

・ A station number transmitted in the command frame differs from the station number specified to the slave

station.

・ Received BCC differs from calculated BCC ・ Any transmission error (parity error, buffer overflow and etc.) is detected. ・ Time distance between the datas in command frame is longer than 1 second. ・ Indefinite combination of Head code and End code is used. (ex. Head code : STX, and End code : CR.LF)

－10－

5.4 Transmission Control Procedure

(1) Transmission procedure of master station

The master station must proceed to a communication upon conforming to the following items.

(1-1) Before sending a command frame, provide 5 ms or more vacant status.

(1-2) For sending, the interval between bytes of a command message is below 1 second.

(1-3) Within 15 ms after sending a command message, the receiving status is posted.

(1-4) Provide 5 ms or more vacant status between the end of response frame reception and beginning of

next command frame sending [same as in (1-1)].

(1-5) For ensuring the safety, make a confirmation of the response frame and make an arrangement so as

to provide 3 or more retries in case of no response, error occurrence, etc.

Note) The above definition is for most unfavorable value. For ensuring the safety, it’s recommended the

program of the master to work with safety factors of 2 to 3. Concretely, it is advised to arrange the

program with 10 ms or more for vacant status (1-1), and within 10 ms for byte interval (1-2) and

changeover from sending to receiving (1-3).

Waiting time of master station : min.5ms necessary (Recommended to have 10 ms or longer

Command

frame

Data processing of master station

Data transmission

Signal status on communication

Command

frame

Response

frame

Response time of slave ; 15 to 50 ms

More than 1 sec.

No response

－11－

5.5 Precautions when Writing Data

PXR contains internal nonvolatile memory (EEPROM) that is used to save the setting parameters. The data

written to the nonvolatile memory (EEPROM) remains even after the power for PXR is turned off. Parameters

that are written via communication are automatically saved in the internal nonvolatile memory (EEPROM).

However, please note that there are two limitations as follows.

Caution:

1. There is a limit to the number of times that data can be transferred to the nonvolatile memory (EEPROM)

(100,000 times). Data cannot be guaranteed if written more than 100,000 times.

Be careful not to transfer unnecessary data when writing data via communication.

In particular, when constructing a communication system with master POD (such as a touch panel), make

sure that the POD writing and trigger settings are appropriate.

Avoid writing at fixed cycles.

Writing to the nonvolatile memory (EEPROM) takes several milliseconds. If the power for PXR is turned

off during this operation, the data saved to the nonvolatile memory (EEPROM) may be corrupted.

Wait several seconds after writing data before turning off the power.

In particular, when writing data in a cycle from master device, there is a greater danger of the writing timing

and power shutoff timing coinciding.

Avoid writing at fixed cycles.

－12－

DETAILS OF COMMAND AND RESPONSE FRAMES

6.1 Data Read-out

(1) Command Frame

① ②

code

Station No. Parameter BCCHead

① Command Code

“RW” : Command to start "Read-out"

② Parameters

(a) Register No. : Defines data register No. 5 digits to be Read-out

(b) Partition character " , " : Always added after Register No.

(2) Response Frame

Command

code

(a) (b)

(Register No.)

ASCII code : [52H, 57H]

(ASCII code : [2C

])

above (c). (Max data No. is 4.)

Read-out No.: (c)

，

End

code

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 

  

("



'" 

②



   

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

① Response Code

“RS” : Defines that Read-out procedure was performed successfully.

ASCII code : [52

, 53H]

－13－

② Parameters

(a）Data codes ： Always in 5 digits

(Sign part : 1 digit + Numeral part : 4 digits)

·Sign part :

Data value Character ASCII code

Minus

"－"

2DH

Plus or 0 "0" 30H

·Numeral part : Always in 4 digits Ex. 1234→1234

123→0123 12→0012 1→0001

(b）Partition character " , " ： In case number of data (s) is more than 2, this character is put between data

codes. ASCII code : [2C

]

(c）(Repeat) ： In case number of data (s) to be read-out is more than 2, this part is added.

－14－

[Example of data read-out command]

To read-out 4 continuous data parameters starting from register No. 31001 (station No. =125) →PV, SV, DV and MV data will be read out

<Condition> Decimal point position = 1 (parameter P-dP = 1)

Command Frame

：１２５RW３１００１，４CRLFＡＤ

3AH 31H 32H 35H 52H 57H 33H 31H 30H 30H 31H 2CH 34H ODHOAH 41H 44H

←Character

←

SCII cod

Response Frame

：１２５RＳ０２４５５，０３０００，

H31H32H35H52H53H30H32H34H35H35H2CH30H33H30H30H30H2CH

-０５４５，０１０３０CRLFＢＡ

＜

H30H35H34H35H2CH30H31H30H33H30HODHOAH42H41H

＞

Read-out Result

Read-out data

Sign part Numeral

Values (Note *1)

→

part

31001 PV 0 2455 245.5

31002 SV 0 3000 300.0

31003 DV

－

31004 MV 0 1030

0545 -54.5

103.0

(Note *l) Data in Register No. 31004 is always defined to have decimal point position as shown below.

For the other datas, the decimal point position is depending on PXR parameter setting at "P-dP".

(See chapter 7.1.1 for the details.)

－15－

6.2 Data Write-in

(1) Command Frame

Head code Station No. Parameters End code BCC

① Command Code

“WW” : Command to start "Write-in"

② Parameters

(a) Register No. : Defines data register No. to be read-out.

(b) Partition character " , " : Always added after Register No.

·Sign part :

Command

① ② (a) (b) (c)

code

ASCII code : [57

(Register No.)

, 57H]

(Data code:Always

，

in 5 digits)

Please refer to chapter 7. for details of parameter, Register No.

ASCII code : [2C

]

(Sign part:1digit + Numeral part:4 digits)

Data value Character ASCII code

Minus

"－"

Plus or 0 "0" 30H

·Numeral part : Always in 4 digits Ex. 1234→1234

123→0123 12→0012 1→0001

(2) Response Frame

①

Head code

Station No. End code BCC

① Response code

“WS” : Defines that write-in procedure was performed successfully.

Response

code

ASCII code : [57

, 53H]

2DH

Caution When setting is being locked, response is returned normally. However, the

command is not executed. If the write-in command message is sent to any slave station during the FIX process, response is not returned from it.

－16－

[Example of data Write-in command]

To write-in "85" into registered No.41032 (Upper limit of set value).

(station No. =15)

<Condition> Decimal point position = 0 (parameter P-dP = 0)

Command Frame

Sign part: ]0^ (value more than 0)

]85^: 0085 (high order 0 added)

:015WW41032, 0 0085CRLF7E

3AH30H31H35H57H57H34H31H30H33H32H2CH30H30H30H38H35HODHOAH37H45

Response Frame

：０１５WＳCRLF５７

H30H31H35H57H53HODHOAH35H37H

－17－

7. ADRESS MAP AND DATA FORMAT

7.1 Data Format

7.1.1 Transmission data format

With this protocol, all data is sent/received in ASCII codes.

7.1.2 Handling of decimal point

Transmission data has no decimal point, so, it is necessary for the master station to perform the following treatment.

(1) Delete decimal point(s) from data to be transmit.

(2) Add decimal point(s) to data received.

Please refer to the following table for the details.

Table 7-1 List of datas which require treatment of decimal point

Digit No. after decimal

point

0, 1 or 2 digit(s) PXR parameter

1 digit

[Ex. 1] Read-out result from resister No. 31001 (process value : PV) is "300".

(1) In case of P-dP=0 (No. decimal point defined)

Actual SV=300

(2) In case of P-dP=l (decimal point setting )

Actual SV=30.0

Parameter [ P-SL ] 41018 Parameter [ P-SU ] 41019 Datas dependent on input range See address map (Chapter 7.2)

Parameter [ P ] Parameter [ d ] Parameter [ CooL ] Parameter [ dB ] Parameter [ bAL ] Parameter [ P-dF ] Parameter [ PLC1 ] Parameter [ PHC1 ] Parameter [ PLC2 ] Parameter [ PHC2 ] Parameter [ HB ] Parameter [ Ao-L ] Parameter [ Ao-H ] Parameter [ r-dF ] Parameter [ OUT1 ] Parameter [ OUT2 ] Parameter [ CT ]

Kind of data Register No.

41006 41008 41010 41011 41013 41022 41025 41026 41027 41028 41039 40115 40116 40120 31004 31005 31010

[Ex. 2] Write-in "46" to register No. 41003 (set value : SV)

(1) In case of P-dP=0

Write-in value=46

(2) In case of P-dP=l

Write-in value=460

[Note: Actual transmission data is "00046".]

－18－

7.1.3 Data status during abnormal data input indication

When "UUUU" or "LLLL" is displayed on the face panel on account of over-range, under-range or input

open circuit for example, PV read-out value is 105% or -5% of input range.

Presence of any input abnormality via communication can be detected by:

"Register No. 31008: Input/main unit abnormal status"

7.1.4 Range of write-in data

When data is written in each parameter, the write-in data should be kept within the setting range. PXR accepts

the write-in data beyond the range. However, be careful since the PXR performance will not be guaranteed.

7.2 Data Address Map

For details about individual parameter functions or setting ranges, please refer to the Operation Manual

(ECNO: 406).

Word data [read-out/write-in]:

No.

41001 Word

41002 Word PID/FUZZY/SELF selection

41003 Word SV value set on face panel -1999 to 9999 (within set value limits)

41004 Word Control RUN/standby

41005 Word Auto tuning command

41006 Word P 41007 Word I 41008 Word D

41009 Word

41010 Word COOL 41011 Word Dead band 41012 Word Anti-reset windup -1999 to 9999 (0 to 100% value of input scale)

41013 Word Output convergence value

41014 Word PV shift

41015 Word SV offset

41016 Word Input type code 0 to 16 41017 Word Temperature unit 0:ºC 1:°F 41018 Word Input scale lower limit -1999 to 9999 41019 Word Input scale upper limit -1999 to 9999 41020 Word Decimal point place 0 to 2

Type Memory contents Read-out data

Non-volatile memory write-in (FIX execution)

Hysteresis range at two-position control

0: Not writing-in 1: Writing in memory

0: PID control 1: FUZZYcontrol 2: SELF tuning control

0: Invalidate standby (RUN) 1: Validate standby 0: Auto tuning

disabled

1: While executing

standard type AT executed

2: While executing

low PV type AT executed

0 to 9999（0.0 to 999.9%） 0 to 3200（0 to 3200 sec） 0 to 9999（0.0 to 999.9 sec）

0 to 9999（0 to 50% value of input scale） *

0 to 1000（0.0 to 100.0）

-500 to 500（-50.0 to +50.0％）

-1000 to 1000 （-100.0 to 100.0%）

-1999 to 9999 （-10 to 10% value of input scale）

-1999 to 9999 （-50 to 50% value of input scale）

Write-in data

setting range

0: No request 1: Request to write in

0: Disable auto

tuning

1: Request

execution of standard type

2: Request

execution of low PV type AT

Affected by

input range

Remarks or

corresponding

parameter (Same function as 00001) CTrL * Inhibit

change while controlling

STby

P i D

HyS

CooL db Ar

bAL

PVOF

SVOF

P-n2 P-F P-SL P-SU P-dP

－19－

No.

41021 Word (Do not use) 41022 Word Input filter time constant

41023 Word RCJ yes/no

41024 Word MV limit kind 0 to 15 41025 Word Output 1 lower limit 41026 Word Output 1 upper limit 41027 Word Output 2 lower limit 41028 Word Output 2 upper limit 41029 (Do not use) 41030 (Do not use) 41031 Word Set value (SV) lower limit 41032 Word Set value (SV) upper limit 41033 (Do not use) 41034 (Do not use) 41035 (Do not use) 41036 (Do not use) 41037 (Do not use) 41038 (Do not use) 41039 Word Heater burnout alarm set value 41040 Word Setting lock 0 to 5 41041 Word Alarm 1 type 0 to 34 41042 Word Alarm 2 type 0 to 34 41043 Word Alarm 3 type 0 to 34

41044 Word

41045 Word

41046 Word

41047 Word Alarm 1 upper limit set value

41048 Word Alarm 2 upper limit set value

41049 Word Alarm 3 upper limit set value

41050 Word Alarm 1 hysteresis 41051 Word Alarm 2 hysteresis 41052 Word Alarm 3 hysteresis 41053 Word Alarm 1 ON-delay set value 41054 Word Alarm 2 ON-delay set value 41055 Word Alarm 3 ON-delay set value 41056 (Do not use) 41057 Word Ramp/soak No. 1 target value 41058 Word Ramp/soak No. 2 target value 41059 Word Ramp/soak No. 3 target value 41060 Word Ramp/soak No. 4 target value 41061 Word Ramp/soak No. 5 target value 41062 Word Ramp/soak No. 6 target value 41063 Word Ramp/soak No. 7 target value 41064 Word Ramp/soak No. 8 target value

Type Memory contents Read-out data

Alarm 1 set value or alarm 1 lower limit set value Alarm 2 set value or alarm 2 lower limit set value Alarm 3 set value or alarm 3 lower limit set value

Write-in data

setting range

0 to 9000（0.0 to 900.0 sec） 0: Disable RCJ compensation

(do not perform reference cold junction compensation)

1: Enable RCJ compensation (perform

reference cold junction compensation)

-30 to 1030（-3.0 to 103.0%）

-1999 to 9999（within input scale） *

0 to 500（0.0 to 50.0A）

-1999 to 9999 For absolute value alarm

0 to 100% value of input scale

For deviation alarm

-100 to 100% value of input scale

-1999 to 9999 For absolute value alarm

0 to 100% value of input scale

For deviation alarm

-100 to 100% value of input scale

0 to 9999 （0 to 50% value of input scale）

0 to 9999（0 to 9999 sec）

-1999 to 9999 (within set value limit)

Affected by

input range

* * *

* * * * * * * *

Remarks or

corresponding

parameter

P-dF

rCJ

PCUT PLC1 PHC1 PLC2 PHC2

SV-L SV-H

Hb LoC ALM1 ALM2 ALM3

AL1 or A1-L

AL2 or A2-L

AL3 or A3-L

A1-H

A2-H

A3-H

A1hy A2hy A3hy dLy1 dLy2 dLy3

Sv-1 Sv-2 Sv-3 Sv-4 Sv-5 Sv-6 Sv-7 Sv-8

－20－

No.

41065 Word Ramp/soak No. 1 ramp time 41066 Word Ramp/soak No. 1 soak time 41067 Word Ramp/soak No. 2 ramp time 41068 Word Ramp/soak No. 2 soak time 41069 Word Ramp/soak No. 3 ramp time 41070 Word Ramp/soak No. 3 soak time 41071 Word Ramp/soak No. 4 ramp time 41072 Word Ramp/soak No. 4 soak time 41073 Word Ramp/soak No. 5 ramp time 41074 Word Ramp/soak No. 5 soak time 41075 Word Ramp/soak No. 6 ramp time 41076 Word Ramp/soak No. 6 soak time 41077 Word Ramp/soak No. 7 ramp time 41078 Word Ramp/soak No. 7 soak time 41079 Word Ramp/soak No. 8 ramp time 41080 Word Ramp/soak No. 8 soak time 41081 Word Ramp/soak mode 0 to 15

41082 Word Ramp/soak command

Note

41083 Word Ramp/soak execution mode

41084

41085 Word PV stable range -1999 to 9999 (within input scale) 41086 (Do not use)

41087 Word

41088 Word Control action type code 0 to 19

41089 Word

41090 Word

41091 Word (Do not use) 41092 Word Alarm 1 option function 41093 Word Alarm 2 option function 41094 Word Alarm 3 option function 41095 Word DI1 action setting 41096 Word DI2 action setting

41097 Word Hysteresis mode setting

41098 Word (Do not use)

41099 Word User zero adjustment

41100 Word User span adjustment

41101 Word

41102 Word

41103 Word

41104 Word

Type Memory contents Read-out data

0 to 5999（0 to 5999 min） * With main unit parameter,

Min

Hour

is displayed and set. Therefore, correspondence occurs as: 3601: Data via communication ∥ 6001: Display/setting on main unit

0: oFF

Ramp/soak stopped

1: rUn

Ramp/soak operated

2: HLd

Ramp/soak halted

3: End

Ramp/soak ended

0: Execute No. 1 to 4 ramp/soak 1: Execute No. 5 to 8 ramp/soak 2: Execute No. 1 to 8 ramp/soak

(Do not use)

Communication DI action request

Output proportional cycle (output 1)

Output proportional cycle (output 2)

DSP1 (parameter mask designation) DSP2 (parameter mask designation) DSP3 (parameter mask designation) DSP4 (parameter mask designation)

*② (refer to section 7.3.)

0: Current output type 1 to 150（1 to 150 sec）:

Relay, SSR drive output type

1 to 150（1 to 150 sec）

0 to 7（binary data 000B to 111B）

0 to 12

0: off (main unit parameter setting) 1: on (main unit parameter setting)

-1999 to 9999 （-50 to 50% value of input scale）

0 to 255

Write-in data

setting range

0: oFF

Stop ramp/soak

1: rUn

Start ramp/soak

2: HLd

Halt ramp/soak

Affected by

input range

Remarks or

corresponding

parameter TM1r TM1S TM2r TM2S TM3r TM3S TM4r TM4S TM5r TM5S TM6r TM6S TM7r TM7S TM8r TM8S MOD ProG

PTn

SLFb

P-n1

TC2

A1op A2op A3op di-1 di-2

ONOF

ADJ0

ADJS

dSP1

dSP2

dSP3

dSP4

－21－

Type Memory contents Read-out data

No.

41105 Word

41106 Word

41107 Word

41108 Word

41109 Word

41110 Word

41111 Word

41112 Word

41113 Word

41114

Word

41115

Word

41116

Word

41117

Word

41118

Word

41119

Word

41120

Word

DSP5 (parameter mask designation) DSP6 (parameter mask designation) DSP7 (parameter mask designation) DSP8 (parameter mask designation) DSP9 (parameter mask designation) DSP10 (parameter mask designation) DSP11 (parameter mask designation) DSP12 (parameter mask designation) DSP13 (parameter mask designation)

Type of Re-transmission output Re-transmission output scaling

lower limit Re-transmission output scaling upper limit Local/remote operation changeover Remote SV input zero adjustment Remote SV input span adjustment Remote SV input filter time constant

Write-in data

setting range

0 to 255

0:PV，1:SV，2:MV，3:DV

-10000 to 10000 (-100.00 to 100.00%)

-10000 to 10000 (-100.00 to 100.00%) 0: Local 1: Remote

-1999 to 1999 (-50 to 50% of input scale)

0 to 9000 (0.0 to 900.0 sec)

Affected by

input range

Remarks or

corresponding

parameter

dSP5

dSP6

dSP7

dSP8

dSP9

dSP10

dSP11

dSP12

dSP13

Ao-T

Ao-L

Ao-H

CMod

rEM0

rEMS

r-dF

Note) Read-out/write-in data from resister No. 41083 (ramp/soak mode selection) correspond to parameter "PTn"

to be displayed as shown below:

Read-out/write-in data Parameter PTn Ramp/soak execution mode

0 1 1 to 4 ramp/soak executed 1 2 5 to 8 ramp/soak executed 2 3 1 to 8 ramp/soak executed

Word data (read-out only) :

No.

31001 Word Process value (PV) -1999 to 9999 (within input scale) 31002 Word Currently used set value (SV) -1999 to 9999 (within set value limit)

31003 Word Currently used deviation (DV)

31004 Word MV (output 1) 31005 Word MV (output 2) 31006 Word Station No. 0 to 255 31007 Word Alarm status 31008 Word Input/main unit abnormal status

31009 Word

31010 Word Heater current 31011 Word Timer 1 current count 31012 Word Timer 2 current count 31013 Word Timer 3 current count 31014 (Reserve) 31015 Word DI action status 31037 Word Remote SV input value -1999 to 9999

Type Memory contents Read-out data

-1999 to 9999 （-100 to 100% value of input scale）

-30 to 1030（-3.0 to 103.0%）

*③ (refer to Section 7.3.) *④ (refer to Section 7.3.)

Ramp/soak current running Position

0 to 17 *⑥ (refer to Section 7.3.)

0 to 500（0.0 to 50.0A） 0 to 9999（0 to 9999 sec） 0 to 9999（0 to 9999 sec） 0 to 9999（0 to 9999 sec）

*⑤ (refer to Section 7.3.)

Affected by input range

* *

Remarks or

corresponding

parameter (Displayed PV) (Displayed SV)

OUT1 OUT2 STno

STAT

CT TM-1 TM-2 TM-3

rSV

－22－

Notes) ・ For details of * ② to * ⑥ in the table, refer to Section 7.3.

・ The area marked (Do not use) is a reserve area. Do not write in there. ・ Register numbers 31002 (currently used SV) and 41003 (face panel set SV) do not become the same

value while switching-SV is active or ramp/soak is under way. (Example: While SV-1 is selected, the

value of SV-1 is read out of register number 31002.) For reading out SV for monitoring, use SV in

7.3 Additional Explanation of Address Map

Datas in the ② to ⑤ are Numerous Value calculated from corresponding bit data.

Therefore, calculation from value to bit data or is based on the following calculation formura.

(1) Write-in data

Add the all bit values corresponding to bits to be written-in as "1" according to the Bit value table (7-2).

Ex.) How to write-inbit 0, 5 and 9 as "1"

Write-in data = 1 (bit 0) +32 (bit 5) +512 (bit 9)=555

(2) Read-out data

Execute AND logic calculation of Read-out data and the bit value of bit which you would like to know the status.

Ex.) How to take out bit 8 and 9 when Read-out data is 324.

Read-out data ＝ 324 ＝ 0000101000100B Bit value of 8 and 9 ＝ 256＋512 ＝ 768 ＝

Result of AND 256 ＝

＝ Bit value 8, then only bit 8 = “1”

Table 7-2 Bit value

Bit Bit weight (additional value)

0 1 1 2 2 4 3 8 4 16 5 32 6 64 7 128 8 256

9 512 10 1024 11 2048 12 4096

－23－

*② Register number 41087 (read-out/write-in area)

Contents of the communication DI action

Used for requesting a DI action via communication. Once written in, the contents remain held unless

the power is turned off or another value is written in. Pay attention to this point particularly when

canceling the alarm latching.

Read-out data is the data which was written in via communication and is different from hardware DI

action request data (see * ⑤). Do not doubly request the action of the same function as hardware DI.

Bit Contents Read-out Write-in

0 1 Switching-SV

selection

Bit 1 0 Bit 1 0 0 0 While selecting

face panel set

0 0 While selecting

face panel set SV

0 1 While selecting

SV-1

0 1 While selecting

SV-1 2 (Reserve) 3 (Reserve) 4 (Reserve) 5 Canceling the alarm 1

latching

6 Canceling the alarm 2

latching

7 Canceling the alarm 3

latching

0: Not requested to cancel the

latching

1: Requested to cancel the latching

0: Not requested to cancel the

latching

1: Requested to cancel the latching

8 ALM1 relay timer

action

9 ALM2 relay timer

action ALM3 relay timer

0: Timer DI = OFF 1: Timer DI = ON

action

11 to 15 (Reserve)

*③ Register numbers 31007 (read-out only area)

Alarm status contents

Bit Contents Read-out

0 Alarm 1 output

(calculation result of de-energizing alarm)

1 Alarm 2 output

(calculation result of de-energizing alarm)

2 Alarm 3 output

(calculation result of de-energizing alarm)

0: Alarm 1 relay output OFF 1: Alarm 1 relay output ON 0: Alarm 2 relay output OFF 1: Alarm 2 relay output ON 0: Alarm 3 relay output OFF 1: Alarm 3 relay output ON

3 HB alarm relay output 0: HB alarm output OFF

1: HB alarm output ON

4 Alarm 1 ON/OFF 5 Alarm 2 ON/OFF 6 Alarm 3 ON/OFF

0: Alarm 1 OFF，1: Alarm 1 ON 0: Alarm 2 OFF，1: Alarm 2 ON 0: Alarm 3 OFF，1: Alarm 3 ON

7 HB alarm relay output 0: HB alarm output OFF

1: HB alarm output ON

8 to 12 (Reserve)

－24－

*④ Register numbers 31008 (read-out only area)

Input/main unit abnormal status

Bit Contents Read-out

0 Input Lower open-circuit 0: Lower open-circuit absent

1: Lower open -circuit present

1 Input Upper open-circuit 0: Lower open-circuit absent

1: Lower open -circuit present

2 Input under-range 0: Under-range absent

1: Under-range present

3 Input over-range 0: Over-range absent

1: Over-range present 4 (Reserve) 5 (Reserve) 6 Setting range error 0: Setting range normal

1: Setting range abnormal 7 EEPROM error 0: EEPROM normal

1: EEPROM abnormal

8 to 12 (Reserve)

*⑤ Register numbers 310105 (read-out only area)

Contents of DI action status

Hardware DI (DI input terminal) action request information

Bit Contents Read-out

0 1 Switching-SV selection

2 Control RUN/standby 0: Control RUN requested

3 Auto tuning (standard) 0: AT not requested

4 Auto tuning (low PV type) 0: AT not requested

5 Canceling the alarm 1 latching 6 Canceling the alarm 2 latching 7 Canceling the alarm 3 latching 8 ALM1 relay timer action 9 ALM2 relay timer action

10 ALM3 relay timer action 11 RUN/RESET selection of

ramp/soak

12 to 15 (Reserve)

it 1 0 0 0 Face panel set SV selected 0 1 SV-1 selected

1: Control standby requested

1: AT (standard) action requested

1: AT (low PV type) action requested

0: Not requested to cancel the latching 1: Requested to cancel the latching

0: Timer DI = OFF 1: Timer DI = ON

0: Not requested RUN （RESET） 1: Requested RUN

－25－

*⑥ Register numbers 31009 (read-out only area)

Ramp/soak current tuning position

Read-out

data

Indication of parameter

“STAT” 0 oFF Stop status of ramp/soak 1 1-rP No.1 ramp time 2 1-Sk No.1 soak time 3 2-rP No.2 ramp time 4 2-Sk No.2 soak time 5 3-rP No.3 ramp time 6 3-Sk No.3 soak time 7 4-rP No.4 ramp time 8 4-Sk No.4 soak time 9 5-rP No.5 ramp time

10 5-Sk No.5 soak time 11 6-rP No.6 ramp time 12 6-Sk No.6 soak time 13 7-rP No.7 ramp time 14 7-Sk No.7 soak time 15 8-rP No.8 ramp time 16 8-Sk No.8 soak time 17 End End status of ramp/soak

Running position (status)

－26－

8. SAMPLE PROGRAM

This section concerns data read-out/write-in sample program by GW-BASIC*1 which operated on Windows 95*1

MS-DOS*

Note that the program shown here is for reference for you to create a program and not for guaranteeing all actions.

Before executing the program, make sure of the communication conditions in the following procedure. ・Communication speed (baud rate), data length, stop bits and parity bit

Set in this program. Match the conditions with this instrument.

Note) Cautions on using SEKISUI's RS232C and RS485 converter unit (SI-30A)

*1: GW-BASIC, Windows 95 and MS-DOS are registered trademarks of Microsoft Corporation.

PROMPT.

In SI-30A, send data are received, added to start of the answer data from the slave station. After

cleared data corresponding to the number of sending bytes, treat the remaining data as the answer data

in the data receiving process.

－27－

(a) Example of data read-out

How to Read-out PV, SV (currently used), DV, MV (control output 1) in one time. (From Read-only

memory)

Head code : ”:”

Read-out start No. : 1

Command code : RW

Read-out resister No. : 31001

Number of read out data : 4

End code : CR, LF

1000 '------------------------------------------------------1010 ' READ DATA SAMPLE PROGRAM 1020 '------------------------------------------------------1030 ' 1040 ' 1050 ' 1060 CLS 1100 '-------------- Setting of transmission data ----------------------1110 SCODE$ =":" 1120 STN$ ="001" 1130 CMMD$ ="RW" 1140 REGS ="31001" 1150 RDNUMS =",4" 1160 ECODES =CHR$(&H0D)+CHR$(&H0A) 1200 ' 1210 '------------- Creation of Command Frame -------------1215 'BCALC$ =STN$+CMMD$+REG$+RDNUM$+ECODE$ 1220 GOSUB 3050 'BCC calculation routine 1230 TXFRM$ =SCODE$+BCALC$+BCC$ 'Transmission Frame 1300 ' 1310 '------------- Data transmission----------------------------1320 PRINT "Transmission Frame > "; 1330 OPEN "COM1:9600,o,8,1" AS #1 '9600bps, Odd Parity, Data Length=8, Stop bit=1 1340 PRINT #1,TXFRM$ 'Write-in Comm. port 1350 PRINT TXFRM$ 'Displaying on screen

1360 ＊BCC is always displayed at the top of next line 1370 after unshown character [CR LF]. 1380 ' 1390 FOR I=O TO 30000 :NEXT I 'Time interval 1500 ' 1510 '------------- Data receive ---------------------------1520 PRINT 1530 RXFRM$=” ” 1540 LENGTH= 1550 IF LENGTH=O THEN PRINT "No answer" :END 'Execution at no response 1560 PRINT "Receive Frame <”; 1570 FOR I=1 TO LENGTH 1580 X$=INPUT$(1,#1) 'Data take-in from Receiving buffer 1590 1600 PRINT X$; 'Displaying on the screen

1610 ＊BCC is always displayed at the top of next line 1620 after unshown character [CR LF]. 1630 NEXT I 1640 CLOSE #1 1700 ' 1710 '------------- Check comm. error ----------------------1720 PRINT 1730 RXCMD$=MID$ (RXFRM$,5,2) 'Responce code take-out from receive frame 1740 RXBCC$=RIGHT$ (RXFRM$,2) 'BCC take-out from receive frame 1750 BCALC$=MID$ (RXFRM$,2,LENGTH-3) 'Data take-out for BCC calculation 1760 GOSUB 3050 'BCC calculation routine 1770 IF RXBCC$oBCC$ THEN GOTO 1800 'Comparison BCC take-out data and calc. data 1780 IF RXCMD$o"RS" THEN GOTO 1800 'Judgement of Normal/Abnormal response 1790 GOTO 1920 1800 'ER.MESSAGE 1810 PRINT "Communication error" 1820 END

'Head code

'Station No.

'Command

'Read-out resistor No.

'Partition character "," + Read-out No.

'End code

'Object for BCC calculation

LOC(1) 'Number of data in Receiving buffer

－28－

1900 1910 '------------- Result Display --------------------------1920 PRT.RESULT 1930 In case of decimal point position (P-dP) =1 1940 PRINT 1950 PTR=7 'Data position in receive frame 1960 PV$=MID$(RXFRM$,PTR,5) : PTR=PTR+6 'Take-out lst data 1970 SV$=MID$(RXFRM$,PTR,5) : PTR=PTR+6 'Take-out 2nd data 1980 DV$=MID$(RXFRM$,PTR,5) : PTR=PTR+6 'Take-out 3rd data 1990 MV$=MID$(RXFRM$,PTR,5) 'Take-out 4th data 2000 PRINT "PV =";VAL(PV$)/10; "degree C" ' 2010 PRINT "SV =";VAL(SV$)/10; "degree C" ' 2020 PRINT "DV =";VAL(DV$)/10; "degree C" ' 2030 PRINT "MVl=";VAL(MV$)/10;"%" ' 2040 END 3000 ' 3010 '------------ BCC calculation routine -----------------------------3020 '

3030 input : BCALCS ・・・ Object characters for BCC calculation 3040 output : BCC$ ・・・ 2 Characters as result of BCC calculation

3050 'BCC.CALC 3060 COUNT=LEN(BCALC$) : SUM=0 3070 FOR J=1 TO COUNT 3080 BYTE$=MID$(BCALC$,J,l) 'Take-out one character from object characters 3090 SUM=SUM+ASC(BYTES) 'Add as ASCII code 3100 NEXT J 3110 BCC=SUM AND &HFF 'Take out the last 1 byte from added result 3120 BCC$=RIGHT$("0"+HEX$(BCC) ,2) 'Transform the Hexadecimal number into 2 characters 3130 RETURN

1 digit after decimal point(depend on P-dp setting) 1 digit after decimal point(depend on P-dp setting) 1 digit after decimal point(depend on P-dp setting) In case of MV, always 1digit after decimal point

－29－

(b) Example of data write-in

How to set lower limit of input scale as “-10.0”.

(Decimal point position setting, P-dP=1)

Head code : ”:”

Write-in startion No. : 1

Command code : WW

Write-in resister No. : 41018

Number of write-in data : 4

End code : CR, LF

1000 '------------------------------------------------------1010 ' WRITE DATA SAMPLE PROGRAM 1020 '------------------------------------------------------1030 ' 1040 ' 1050 ' 1060 CLS 1100 '-------------- Setting of transmission data ----------------------1110 SCODE$ =":" 'Head code 1120 STN$ ="001" 'Station No. 1130 CMMD$ ="WW" 'Command 1140 REGS ="41018" 'Write-in resistor No. 1150 SP$ ="," 'Partition character "," 1160 SIG$ =”-” 'Sign (minis) *”0” when zero or plus numbers 1170 WRNUM$ =”0100” 'Numeral data *always in 4 digits 1180 ' *Decimal point setting p-dp=l:l digit after decimal point

1190 ' and numeral data is always in 4 digits ･･････ 10.0 -> 0100 1200 'ECODE$ =CHR$(&H0D)+CHR$ (&H0A) 'End code 1250 ' 1260 '------------- Creation of Command Frame----------------------------1270 BCALC$ =STN$+CMMD$+REG$+SP$+SIG$+WRNUM$+ECODE$ 'Object for BCC calculation 1280 GOSUB 3050 'BCC calculation routine 1290 TXFRM$ =SCODE$+BCALC$+BCC$ 'Transmission Frame 1300 ' 1310 '------------- Data transmission----------------------------1320 PRINT "Transmission Fram > "; 1330 OPEN "COM1:9600,o,8,1" AS #1 '9600bps, Odd Parity, Data Length=8, Stop bit=1 1340 PRINT #1,TXFRM$ 'Write-in Comm. port 1350 PRINT TXFRM$ 'Displaying on screen

1360 ＊BCC is always displayed at the top of next line 1370 after unshown character [CR LF]. 1380 ' 1390 FOR I=O TO 30000 :NEXT I 'Time interval 1500 ' 1510 '------------- Data receive ---------------------------1520 PRINT 1530 RXFRM$=” ” 1540 LENGTH= LOC(1) 'Number of data in Receiving buffer 1550 IF LENGTH=0 THEN PRINT "No answer" :END 'Execution at no response 1560 PRINT "Receive Frame <”; 1570 FOR I=1 TO LENGTH 1580 X$=INPUT$(1,#1) 'Data take-in from Receiving buffer 1590 1600 PRINT X$; 'Display on the screen

1610 ＊BCC is always displayed at the top of next line 1620 after unshown character [CR LF]. 1630 NEXT I 1640 CLOSE #1 1700 ' 1710 '------------- Check comm. error ----------------------1720 PRINT 1730 RXCMD$=MID$ (RXFRM$,5,2) 'Responce code take-out from receive frame 1740 RXBCC$=RIGHT$ (RXFRM$,2) 'BCC take-out from receive frame 1750 BCALC$=MID$ (RXFRM$,2,LENGTH-3) 'Data take-out for BCC calculation 1760 GOSUB 3050 'BCC calculation routine 1770 IF RXBCC$ <> BCC$ THEN GOTO 1800 'Comparison BCC take-out data and calc. data 1780 IF RXCMD$ <> "WS" THEN GOTO 1800 'Judgement of Normal/Abnormal response 1790 GOTO 1920

－30－

1800 'ER.MESSAGE 1810 PRINT "Communication error" 1820 END 1900 1910 '------------- Result Display --------------------------1920 'PRT.RESULT 1930 PRINT 1940 PRINT "Normal response !” 2040 END 3000 ' 3010 '------------ BCC calculation routine -----------------------------3020 '

3030 input : BCALCS ･･････ Object characters for BCC calculation 3040 output : BCC$ ･･････ 2 Characters as result of BCC calculation

－31－

9. TROUBLESHOOTING

If the communication is unavailable, check the following items.

□ Whether all devices related to communication are turned on. □ Whether connections are correct. □ Whether the number of connected instruments and connection distance are as specified. □ Whether communication conditions coincide between the master station (host computer) and slave stations

(PXR).

□ Transmission speed : 9600bps □ Data length : 8 bits □ Stop bit : 1 bit □ Parity : □odd

□even □none

□ Whether send/receive signal timing conforms to Section 5.4 in this manual. □ Whether the station No. designated as send destination by the master station coincides with the station No. of

the connected PXR.

□ Whether more than one instrument connected on the same transmission line shares the same station No.. □ Whether the station No. of instruments is set at other than 0.

If it is 0, the communication function does not work.

□ Whether the 11th digit of type cord of this controller is N or W?

(PXR4□□□□－□□

□□－□)

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10. APPENDIX

・ASCII code table

b8 b7 b6 b5

b8 b7 b6 b5 b4 b3 b2 b1

０００００００１００１０００１１０１０００１０１０１１００１１１１０００１００１１０１０１０１１１１００１１０１１１１０１１１１

Upper

Lower bits

０１２３４５６７８９ＡＢＣＤＥＦ

Example：“A”＝41H

００００００００００００１１１１００１１００１１０１０１０１０１

bits

０１２３４５６７

NUL DLE SPACE SOH DC1

STX DC2 ETX DC3 EOT DC4 ENQ NAK ACK SYN

BEL ETB

BS CAN

HT EM

LF SUB *

VT ESC

FF FS CR GS SO RS

SI US

！１ＡＱａｑ “ ２ＢＲｂｒ＃３ＣＳｃｓ＄４ＤＴｄｔ％５ＥＵｅｕ＆６ＦＶｆｖ ‘ ７ＧＷｇｗ（８ＨＸｈｘ）９ＩＹｉｙ

＋；Ｋ［ｋ｛，＜Ｌ＼ｌ￤－＝Ｍ］ｍ｝．＞Ｎ＾ｎ￣／？Ｏ＿ｏ

０＠Ｐ ‘ ｐ

：ＪＺｊｚ

DEL

－33－

Head Office

Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome, Shinagawa-ku, Tokyo 141-0032, Japan

http://www.fesys.co.jp/eng

Instrumentation Div. International Sales Dept.

No.1, Fuji-machi, Hino-city, Tokyo 191-8502, Japan

Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187

http://www.fic-net.jp/eng

Datasheet PXR Datasheet (FUJI ELECTRIC)

Specifications and Main Features

Frequently Asked Questions

User Manual

CONTENTS

3.1 Communication Terminal Allocation

SETTING OF COMMUNICATION CONDITION

4.2 Setting Operation Method

5.2 Composition of the Command Frame

DETAILS OF COMMAND AND RESPONSE FRAMES

7. ADRESS MAP AND DATA FORMAT

7.1.2 Handling of decimal point

7.1.3 Data status during abnormal data input indication

7.1.4 Range of write-in data