IAI MSEL, Instruction Manual, Page: 201 / 234

Chapter 6
Troubleshooting
193

Error List (MAIN core)
In the panel window, the error numbers follow the three digits after the E in the display.
Error
No.
Error name Description, action, etc.
950 Update File Error [Detail & Cause]
1) It was attempted to update to an old system software
version which is not compatible.
2) Update file name is not correct.
[Countermeasure]
Select the correct file and have an update again from
the beginning.
A70 SCIF overrun error Communication error. Check for noise, connected
equipment and communication setting. (When updating
the application, connect to a PC and use IAI’s update
tool.)
A71 SCIF framing error Communication error. Check for noise,
shorted/disconnected communication cable, connected
equipment and communication setting. (When updating
the application, connect to a PC and use IAI’s update
tool.)
A72 SCIF parity error Communication error. Check for noise,
shorted/disconnected communication cable, connected
equipment and communication setting. (When updating
the application, connect to a PC and use IAI’s update
tool.)
A73 IAI protocol header error Communication protocol error. Check for noise and
connected equipment. (When updating the application,
connect to a PC and use IAI’s update tool.)
A74 IAI protocol terminal ID error Communication protocol error. Check for noise and
connected equipment. (When updating the application,
connect to a PC and use IAI’s update tool.)
A75 IAI protocol command ID error Communication protocol error. Check for noise and
connected equipment. (When updating the application,
connect to a PC and use IAI’s update tool.)
A76 IAI protocol checksum error Communication protocol error. Check for noise and
connected equipment. (When updating the application,
connect to a PC and use IAI’s update tool.)
A77 Motorola S record type error The update program file is invalid. Check the file.
A78 Motorola S checksum error The update program file is invalid. Check the file.
A79 Motorola S load address error The update program file is invalid. Check the file.
A7A Motorola S write address over
error
The update program file is invalid. Check the file.
A7B Flash timing limit over error
(Write)
Error writing the flash ROM (When updating)
A7C Flash timing limit over error
(Erase)
Error erasing the flash ROM (When updating)
A7D Flash verify error Error erasing/writing the flash ROM (When updating)
A7E Flash ACK timeout Error erasing/writing the flash ROM (When updating)
A7F Head sector number specification
error
Error erasing the flash ROM (When updating)
A80 Sector count specification error Error erasing the flash ROM (When updating)
Message level errors
A81 Write-destination offset address
error (Odd-numbered address)
The address written during flash ROM write (when
updating) is invalid. Check the update program file.