Yokogawa digitalYEWFLO (DY-FF) - Manual (Page 160)

A11-7
IM 01F06F00-01EN
A11.9.2 Descriptions for Parameters
IMPORTANT
Do not turn off the power to a fi eld device immediately after changing parameter settings. Data writing
actions to the EEPROM are dual 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
Sub
Index
Element
Size
(Bytes)
Description
1 Download Class 1 Indicates the download class.
1: Class 1
2 Write Rsp Returned For
ACTIVATE 1 Indicates whether a write response is returned to the ACTIVATE command.
1: Write Response Returned
3 Write Rsp Returned For
PREPARE 1 Indicates whether a write response is returned to the PREPARE command.
1: Write Response Returned
4 Reserved 1 (Reserved)
5 ReadyForDwnld Delay Secs 2 Indicates the maximum delay after receipt of the
PREPARE_FOR_DWNLD command to proceed to transition from
DWNLD_NOT_READY to DWNLD_READY.
6 Activation Delay Secs 2 Indicates the maximum delay after receipt of the ACTIVATE command to
proceed to transition from DWNLD_OK to DWNLD_NOT_READY.