Parameter Verification Error; Security Key Authentication Error; Remote A Password Setting Error - Mitsubishi Electric M800 Series Manual

M800/M80/E80/C80 Series Alarm/Parameter Manual
14 Multi CPU Errors (A) [C80]
A01

Parameter verification error

Details
In the multiple CPU system, the system parameter settings of the host CPU module differ from those of
other CPU modules.
In the multiple CPU system, the system parameter settings are overwritten only to the host CPU module,
and the settings differ from those of other CPU modules.
Remedy
Check the detailed information (parameter information) of the error by executing module diagnostics using
the engineering tool, and correct the system parameter settings corresponding to the displayed number for
the CPU No.2 and later. The settings need to be the same between all the CPU modules. (The module syn-
chronization setting and fixed scan communication setting need to be the same between the CPU modules
that use these functions.)
When the system parameter settings are changed, update the settings of all the CPU modules connected.
(The system parameter settings must be same in all the CPU modules.)
A01

Security key authentication error

Details
The security key set to the program does not match the one registered to the CPU module (or extended
SRAM cassette).
Remedy
Check and correct the security key setting.
A01 Security key authentication error
Details
The security key is set to the program, but it is not registered to the CPU module (or extended SRAM cas-
sette).
Remedy
Check and correct the security key setting.
A01 Security key authentication error
Details
The security key set to the file is corrupted and does not match the one registered to the CPU module.
The security key registered to the CPU module is corrupted and does not match the one set to the file.
Remedy
Write the file to the CPU module again. If the same error code is displayed again, the possible cause is a
hardware failure of the CPU module. Please consult your local Mitsubishi representative.
A01 Security key authentication error
Details
The security key is registered to the CPU module and extended SRAM cassette.
Remedy
Check and correct the security key setting.
A01

Remote A password setting error

Details
The start I/O number of the remote password target module is set to other than 0H to 0FF0H.
There is a problem on the slot specified by the start I/O number of the remote password setting.
(1) No module is mounted.
(2) The mounted intelligent function module does not support the remote password setting.
Remedy
Set the start I/O number of the remote password target module within the range 0H to 0FF0H.
On the specified slot, mount an intelligent function module that supports the remote password setting.
187
22E0
2300
2301
2302
2303
2320
IB-1501279-H