Hitachi EH-150 Type I, Руководство по применению

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Appendix B Task Codes Specifications
Task code H26 Write memory assignment Classification Memory write
Function
Writes the memory assignment information.
Execution condition
CPU status
STOP RUN HALT ERROR
× × × ×
READ occupancy Occupancy
{
× ×
{
WRITE occupancy status
Format
Request
H26
H00
(a)
H
(c)
0 0 0 0 0 2 8 0
(b)
(d)
(a) Subcommand (fixed to H00)
(b) Memory capacity of the parameter area (fixed to H00000280)
(c) Memory capacity of the HI-FLOW area (designated in 8 digit hexadecimal) *1
(d) Memory capacity of the HI-LADDER area (designated in 8 digit hexadecimal)
*1: EH-150 does not support HI-FLOW.
Response
(a) H26
(a) Response task code (H00 when executed normally)
For task codes other than the normal task codes, refer to the
“response list by task code” at the end of this chapter.
Description
Request
H26 H00
Parameter area
memory capacity HI-FLOW user
memory capacity HI-LADDER user
memory capacity
Parameter area
memory capacity
HI-FLOW user
memory capacity
HI-LADDER user
memory capacity
Memory assignment table
After this task code is executed, always execute task code H27 “parameter modification completion”, when the memory write
processing is complete.
B-22