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A-41 – Yokogawa Multi Channel Oxygen Analyzer System ZR22/AV550G User Manual

Page 90

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A-41

IM 11M12D01-61E

A6.11 Comments on System/Network Management VFD

Parameters Relating to Software Download

Do not turn off the power to a field device immediately after changing parameter settings. Data writing

actions to the EEPROM are made redundant to ensure reliability. If the power is turned off within 60

seconds after setup, the parameters may revert to the previous settings.

(1) DWNLD_PROPERTY

IMPORTANT

TA0109.ai

Sub

Index

Element

Size

(Bytes)

Description

Download Class

Indicates the download class.
1: Class 1

1

1

Write Rsp Returned For
ACTIVATE

Indicates whether a write response is returned to the ACTIVATE
command.
1: Write Response Returned

1

2

Write Rsp Returned For
PREPARE

Indicates whether a write response is returned to the PREPARE
command.
1: Write Response Returned

Reserved

(Reserved)

ReadyForDwnld Delay Secs

Indicates the maximum delay after receipt of the
PREPARE_FOR_DWNLD command to proceed to transition from
DWNLD_NOT_READY to DWNLD_READY.

Activation Delay Secs

Indicates the maximum delay after receipt of the ACTIVATE command to
proceed to transition from DWNLD_OK to DWNLD_NOT_READY.

1

1

2

2

6

5

4

3