Hitachi EH-150 Applications Manual page 171
Ethernet module 2 eh-eth2
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Also See for EH-150:
- Engineering manualline (9 pages) ,
- Applications manual (58 pages) ,
- Applications manual (42 pages)
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Task
Subcommand
code
H18
Setting the calendar
clock
30 second
adjustment
Undefined
H1C
H20
Initialize all user
memory area
Initialize HI-FLOW
area
Initialize HI-LADDER
area
Zero clear all user
memory area
Undefined
H23
Write to parameter
area (A)
Write to HI-FLOW area
Write to HI-LADDER
area
Response task code
Code
H01
Not-executable
H02
Normal execution
Not-executable
H03 to
Abnormal task code
HFF
Normal execution
H00
Normal execution
Not-executable
H01
Normal execution
Not-executable
H02
Normal execution
Not-executable
H03
Normal execution
Not-executable
H04 to
Abnormal task code
HFF
H00
Normal execution
Abnormal task code
Not-executable
H01
Normal execution
Abnormal task code
Not-executable
H02
Normal execution
Abnormal task code
Appendix B Task Codes Specifications
Return code
Code
H03
Operation error
RTC cannot be accessed
H00
H03
RTC cannot be accessed
H01
Undefined
subcommand
H00
H00
H03
Occupancy code
mismatch
Not occupied
RAM error
CPU is running
H00
H03
Occupancy code
mismatch
Not occupied
CPU is running
H00
H03
Occupancy code
mismatch
Not occupied
CPU is running
H00
H03
Occupancy code
mismatch
Not occupied
CPU is running
H01
Undefined
subcommand
H00
H01
Abnormal address
Abnormal number of
steps/words
Memory over
H03
Occupancy code
mismatch
Not occupied
CPU is running
H00
H01
Abnormal address
Abnormal number of
steps/words
Memory over
H03
Occupancy code
mismatch
Not occupied
CPU is running
H00
H01
Abnormal address
Abnormal number of
steps/words
Memory over
B-46
Error cause
Code
H0C
Abnormal set value
H10
Abnormal RTC, or not mounting
H10
Abnormal RTC, or not mounting
H02
Undefined subcommand is set.
H03
Local station is READ-occupying CPU
H07
Local station is not occupying CPU
H0A
READ/WRITE check results did not
match
H0B
CPU is running
H03
Local station is READ-occupying CPU
H07
Local station is not occupying CPU
H0B
CPU is running and "modify during
RUN" mode is not set
H03
Local station is READ-occupying CPU
H07
Local station is not occupying CPU
H0B
CPU is running and "modify during
RUN" mode is not set
H03
Local station is READ-occupying CPU
H07
Local station is not occupying CPU
H0B
CPU is running
H02
Undefined subcommand is set.
H04
Transfer address is outside the specified
range of parameter area (A)
H05
Number of transfer steps are outside the
specified range
H09
"Address + number of steps" exceeds the
parameter area
H03
Local station is READ-occupying CPU
H07
Local station is not occupying CPU
H0B
CPU is running
H04
Transfer address is outside the designated
range of HI-FLOW area
H05
Number of transfer steps are outside the
designated range
H09
"Address + number of steps" exceeds the
flow area
H03
Local station is READ-occupying CPU
H07
Local station is not occupying CPU
H0B
CPU is running
H04
Transfer address is outside the designated
range of HI-LADDER area
H05
Number of transfer steps are outside the
designated range
H09
"Address + number of steps" exceeds the
ladder area
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