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SYSWAY

4.2 Command Descriptions

4-5

4.2 Command Descriptions

■ Read Process Value

This command reads the process value and status.

Command

Response

(1) PV

See SECTION 3 Communications Data for CompoWay/F and

SYSWAY.

(2) Status

Note: When reading from setup area 1, the status of the bits will be as

follows:

• Input error: Last value held

• Heater burnout detection: Cleared

FCS

RX 01

Communi-

cations

unit num-

ber

Header

code

Termi-

nator

Data

code

FCS

Communi-

cations

unit num-

ber

Header

code

Termi-

nator

End

code

PV Status

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

00 0 0 00 00 00

Bit position

Input error

Heater burnout detection

EEPROM

Alarm 1

Alarm 2

Write mode

Communications writing

Item

Description

0 1

Input error Not generated Generated

Heater burnout detec-

tion (See note 1.)

OFF or does not function ON

EEPROM RAM = EEPROM RAM ≠ EEPROM

Alarm 1 OFF or does not function ON

Alarm 2 OFF or does not function ON

Write mode Backup mode RAM write mode

Communications writ-

ing

OFF (disabled) or does

not function

ON (enabled)

Brand	Omron
Model	E5CN-H
Category	Controller
Language	English

Omron E5CN-H Communications Manual

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