Hitachi EH-150 Applications Manual page 128

Task code
No. Classification
number
1 Response 00
01
02
03
05
08
2 CPU control 10
11
16
17
18
1C
3 Memory 20
write 23
26
27
28
4 Memory read 31
33
35
5 I/O control 40
42
44
45
11 I/O control A0
(not A2
occupied) A4
A5
*1: Not supported on EHV-CPU.
Task code list
Normal execution
Task code error
Warning
Not-executable
BUSY
Network error
CPU status read
CPU run / stop designation
CPU occupancy/cancel
Forced release of occupancy
Calendar time clock set/read
Line disconnection when a modem is connected.
Clear all
Program transfer with address designation
Write memory assignment
Parameter modification completion
Timer/counter set value modification
Program read with address designation
Final ladder search
Read memory assignment
Monitoring with I/O number designation (N continuous points)
Forced set/reset with I/O number designation (N continuous points)
Monitoring with I/O number designation (N random points)
Forced set/reset with I/O number designation (N random points)
Monitoring with I/O number designation (N continuous points)
Forced set/reset with I/O number designation (N continuous points)
Monitoring with I/O number designation (N random points)
Forced set/reset with I/O number designation (N random points)
B-3
Appendix B Task Codes Specifications
Description Remarks
*1
*1
*1
*1
*1
*1
*1
*1
*1