Hitachi EH-150 Applications Manual page 147

Task code
Function
Writes the memory assignment information.
Execution condition
CPU status
STOP RUN
× ×
×
Format
Request
H 0 0 0 0 0 2 8 0
H00
H26
(a)
(b)
(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
Description
Request
H26
Memory assignment table
Parameter area
memory capacity
HI-FLOW user
memory capacity
HI-LADDER user
memory capacity
After this task code is executed, always execute task code H27 "parameter modification completion", when the memory write
processing is complete.
H26 Write memory assignment
HALT ERROR
× ×
×
(c)
(a)
Parameter area
H00
memory capacity
Appendix B Task Codes Specifications
READ occupancy Occupancy
WRITE occupancy
(d)
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.
HI-FLOW user HI-LADDER user
memory capacity memory capacity
B-22
Classification Memory write
status