Hitachi EH-150 Applications Manual page 173

Task Subcommand
code
H28 Change set value of
timer counter
H31 Read address
designation program
Undefined
H33 None
H35 Read memory
assignment
Reserved subcommand
Undefined
H03, H05
H40 None
H42 None
H44 None
H45 None
Response task code
Code
H02 Not-executable
(Fixed)
H00 Normal execution
(Fixed) Abnormal task code
Not occupied
H01 to Abnormal task code
HFF
Normal execution
Not-executable
H00 Normal execution
Not-executable
H02 Do not use.
H04
H01, Abnormal task code
to HFF
Normal execution
Abnormal task code
Warning
Normal execution
Abnormal task code
Not-executable
Normal execution
Abnormal task code
Warning
Normal execution
Abnormal task code
Not-executable
Appendix B Task Codes Specifications
Return code
Code
H03 Not-occupied
Operation error
No program
Inconsistent program
H00
H01 Abnormal address
Abnormal number of
steps
H03 Not occupied
H01 Undefined
subcommand
H00
H03 Not-occupied
H00
H03 Not-occupied
H01 Undefined
subcommand
H00
H01 Abnormal number of
steps/words
Abnormal I/O code
Abnormal I/O No.
H02
H00
H01 Abnormal number of
steps/words
Abnormal I/O code
Abnormal I/O No.
H03 Not occupied
H00
H01 Abnormal number of
steps/words
Abnormal I/O code
Abnormal I/O No.
H02
H00
H01 Abnormal number of
steps/words
Abnormal I/O code
Abnormal I/O No.
H03 Not occupied
B-48
Error cause
Code
H07 Local station is not occupying CPU.
H0C R7C7 is off
CPU severe error
Scan time is more than 3 seconds
No program
H0D
H0F 0.01 second, 0.1 second or 1.0 second
was set as the time base for a counter.
A counter is designated as the time base
for a timer.
Modification of second set value was
specified as the modification code when
other than WDT.
Timer is not programmed in the
designated user address.
H04 Designated address exceeds the capacity
of installed memory.
H05 Number of read steps is outside the range
of 1 to 60.
H07 Local station is not occupying CPU.
H02 Undefined subcommand is set.
H07 Local station is not occupying CPU.
H07 Local station is not occupying CPU.
H02 Undefined subcommand is set.
H05 The requested number of points is outside
the designated range.
H06 The requested I/O type code is undefined
or is an I/O that cannot be forced to be
set.
H07 The requested I/O type code is undefined
or is an I/O that cannot be monitored.
Local station is not occupying CPU.
H05 The requested number of points is outside
the designated range.
H06 The requested I/O type code is undefined.
H07 The requested I/O No. is outside the
designated range.
H07 Local station is not occupying CPU.
H05 The requested number of points is outside
the designated range.
H06 The requested I/O type code is undefined
or is an I/O that cannot be forced to be
set.
H07 The requested I/O type code is undefined.
Local station is not occupying CPU.
H05 The requested number of points is outside
the designated range.
H06 The requested I/O type code is undefined
or is an I/O that cannot be forced to be
set.
H07 The requested I/O No. is outside the
designated range.
H07 Local station is not occupying CPU.