Omega CN154, CN155, CN158, CN159 List of transmitted/received data, Read command, Write command

Page 16

(3)Restrictions by Read/Write Commands Depending on Equipped Optional Functions

ER12

When a command which becomes invalid because an optional function is not equipped, ER12 should be sent back. (Read commands are included.)

Condition

 

Received Command

 

 

 

D2 (AH/AL) read command

Without alarm option

E6

(Set value of AH) write command

 

E7

(Set value of AL) write command

Without HB option

D3 (CT/HB) read command

 

E8

(Set value of HB) write command

Without SB option

D4 (Set value of SB) read command

 

E9

(Set value of SB) write command

(4)Others

When P (proportional band)=OFF is prepared to be set, data is as follows:

OFF

+

0

0

0

.

0

or

–

0

0

0

.

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

7-6. A list of transmitted/received data

The text portions of data in read commands and write commands are listed below.

Block Data Format

@

Address No.

Text Data

:

BCC

CR

40H

Higher Lower

 

3AH

Higher Lower

0DH

 

position position

 

 

position position

 

7-6-1. Read command

(1)

D1

 

 

 

 

 

 

 

 

 

Received

 

 

 

 

 

 

 

 

 

D1

 

 

 

 

 

 

 

 

data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transmitted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PV

,

SV

Output

, STBY , MAN ,

AH , AL , AT , SB

 

data

D1

value

value

, value

0 (30H) or 1 (31H)

(2)

D2

 

 

 

 

 

Received

D2

 

 

 

 

data

 

 

 

 

 

 

 

 

 

Transmitted

 

 

 

 

 

 

 

 

 

 

D2

Set value of AH

,

Set value of AL

 

data

 

 

 

 

 

 

 

 

 

 

 

(3)

D3

 

 

 

 

 

Received

 

 

 

 

 

D3

 

 

 

 

data

 

 

 

 

 

 

 

 

 

Transmitted

 

 

 

 

 

 

 

 

 

 

D3

CT current value

,

Set value of HB

 

data

 

 

 

 

 

 

 

 

 

 

 

(4)

D4

 

 

 

Received

D4

 

 

data

 

 

 

 

 

Transmitted

 

 

 

 

 

 

D4

Set value of SB

 

data

 

 

 

 

 

 

 

(5)

D5

 

 

 

 

 

 

 

 

 

Received

D5

 

 

 

 

 

 

 

 

data

 

 

 

 

 

 

 

 

 

Transmitted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D5

P value

,

I value

,

D value

,

SF value

 

data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(6)

D6

 

 

 

Received

D6

 

 

data

 

 

 

 

 

Transmitted

 

 

 

 

 

 

D6

Hysteresis

 

data

 

 

 

 

 

 

 

(7)

D7

 

 

 

Received

 

 

 

D7

 

 

data

 

 

 

 

 

Transmitted

 

 

 

 

 

 

D7

Set value of MR

 

data

 

 

 

 

 

 

 

(8)

D8

 

 

 

 

 

Received

D8

 

 

 

 

data

 

 

 

 

 

 

 

 

 

Transmitted

 

 

 

 

 

 

 

 

 

 

D8

PV bias

,

PV filter

 

data

 

 

 

 

 

 

 

 

 

 

 

(9)

D9

 

 

 

 

 

 

 

 

 

Received

D9

 

 

 

 

 

 

 

 

data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transmitted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

D9

Proportional cycle

 

 

 

 

 

data

time

 

 

 

 

 

 

 

 

 

 

 

 

(10) DA

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Received

 

 

 

 

 

 

 

 

 

DA

 

 

 

 

 

 

 

 

data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transmitted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DA

Lower limit output

,

 

Higher limit output

 

data

limiter value

 

 

limiter value

(11) DB

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Received

 

 

 

 

 

 

 

 

 

DB

 

 

 

 

 

 

 

 

data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transmitted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DB

Soft start time

 

 

 

 

 

data

 

 

 

 

 

 

 

 

 

 

 

 

(12) DC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Received

 

 

 

 

 

 

 

 

 

DC

 

 

 

 

 

 

 

 

data

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Transmitted

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DC

C_MD

,

Delay time

 

 

 

data

 

 

 

 

 

 

 

 

 

 

 

 

7-6-2. Write command

In write commands, received data and transmitted data are identical.

(1) E1

E

1

SV value

(2) E2

E

2

Control output value (OUT)

(3) E3

E

3

STBY

STBY : 1 (31H)

EXEC : 0 (30H)

 

 

 

 

 

 

 

(4) E4

E

4

MAN

MAN : 1

(31H)

AUTO : 0

(30H)

 

 

 

 

 

 

 

 

(5) E5

E

5

AT

AT-ON

: 1 (31H)

AT-OFF

: 0 (30H)

 

 

 

 

 

 

 

 

(6) E6

 

 

 

 

 

E

6

 

Set value of AH

 

 

 

 

 

 

 

 

 

 

 

(7) E7

 

 

 

 

 

E

7

 

Set value of AL

 

 

 

 

 

 

 

 

 

 

 

(8) E8

 

 

 

 

 

E

8

 

Set value of HB

 

 

 

 

 

 

 

 

 

 

 

(9) E9

 

 

 

 

 

E

9

 

Set value of SB

 

 

 

 

 

 

 

 

 

 

 

(10) EA

EA P (proportional band) value

(11)EB

 

 

 

 

 

E

B

 

I (integral time) value

 

 

 

 

 

 

 

 

 

 

 

(12) EC

 

 

 

 

 

E

C

 

D (derivative time) value

 

 

 

 

 

 

 

 

 

 

 

(13) ED

 

 

 

 

 

E

D

 

SF (target value function) value

 

 

 

 

 

 

 

 

 

 

 

- 14 -

Page 15 Page 17
Image 16
Page 15 Page 17
Contents Page Page Page Page Dimension of current transformer CT for heater break alarm How to remove the instrument out of the case WiringExternal dimensions and panel cutout MountingInstruction for front panel Power on and initial screen display Alarm type code tableScreen instruction Screen changeInstruction for screen change and each screen Basic screenSoft start time setting screen screen No.14 Measuring range code tableSetting of set value SV AT Auto tuningOperation Supplementary explanation of screensSetting of alarm PID Screen No.2, 4 and 5 of mode 1 screen groupSupplement Auto return functionError message Instructions on CommunicationGeneral Connection of RS-422ASetting of communication parameters Communication mode selecting screenCommunication address setting screen Delay setting screenText Text format Data formatRestrictions by commands, etc Communication errorNon-response process Write command Read commandList of transmitted/received data Specifications Alarm Output Optimal Heater Break Alarm optionSet value Bias option Others

CN159, CN155, CN158, CN154 specifications

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