Hitachi EH-150 Series - TRNS 9 Return Code

Appendix
A - 29
A.5 TRNS 9 Return code
The return code of TRNS 9 command and error factors are shown in the following table.
Table A.13 TRNS 9 Return code ( 1 / 2 )
No.
Error
code
Item
Error
level
Details
1
HFF
CPU error
---
Since error occurred in CPU, EH-SIO also stopped operation.
2
(None)
Watch dog timer error
Serious
error
MPU of EH-SIO stops having operated as the system program,
and detected the abnormalities in MPU by the watch dog timer.
3
H03
OS system error
Serious
error
The system OS of EH-SIO detected errors.
4
H21
Range check error
Warning
The last address of s, t parameter is over the range of I/O.
5
H22
Sending data area setting
error
Warning
The head address of sending data area is not right.
6
H23
Sending data area range
error
Warning
The last address of sending data area is over the range of I/O.
7
H24
Receiving data area
setting error
Warning
The head address of receiving data area is not right.
8
H25
Receiving data area
range error
Warning
The last address of receiving data area is over the range of I/O.
9
H28
Area overlap error
Warning
Area has overlapped. (s parameter, t parameter, sending data area,
receiving data area)
10
H30
Command time-out error
Warning
TRNS 9 command was not completed within the specified time.
11
H40
Receiving data overflow
Warning
Receiving data was not able to store in receiving data area.
12
H50
Designated Invalid
command
Warning
TRNS 9 was executed to the port used as the slave function or the
simple data link function.
13
H51
Number of entries over
Warning
- Slot number is wrong.
- The number of slave function or simple-link function is over the
max. number.
14
H81
Command not-supported
Warning
- Command not supported.
- Initializing duplicates.
15
H82
Initial setting error
Warning
- Parameter error in initializing
- Initializing incomplete
16
H83
Transmission data error
Warning
Parameter error
17
H84
Receive buffer full
Warning
The input buffer of EH-SIO is filled with the receiving data which is not
read by CPU.
18
H85
Connect error
Warning
Since DR signal from external device is OFF, data cannot be
transmitted.
When EH-SIO detects serious failure, EH-SIO stops operation.
A gray cell is the error which CPU detects.