Hitachi EH-150 Applications Manual page 169

Task code HA5
Function
Designates N points (words) of I/O numbers randomly, and forcibly sets the designated data or resets the data area.
* This task code can also be executed when the CPU is not occupied.
Execution condition
CPU status
STOP RUN
Format
Request
HA5 (a) (b)
(a) Number of bits/number of words H01 to H28 (1 to 40)
(b) I/O code
(c) I/O number Refer to the task code H40.
(d) Data
(Bit data)
0 0 0
(Word data)
Response
(a) HA5
Forced set/reset with I/O number designation
(N random points)
HALT ERROR
(c) (d)
1st point, 1st word
"0" or "1"
H0000 to HFFFF
(a) Response task code
For task codes other than the normal task codes, refer to the "response
list by task code" at the end of this chapter.
* The EH-150 returns "H00" (normal execution) even for I/Os that are
out of range.
B-44
Appendix B Task Codes Specifications
READ occupancy Occupancy
WRITE occupancy status
Not occupied
(b)
Nth point, Nth word
Classification I/O control
(c) (d)