Panasonic AFPE224300 User Manual page 216

Table of Self-Diagnostic Error
Error
Name
code
E20 CPU error
RAM
E21
error1
RAM
E22
error2
RAM
E23
error3
RAM
E24
error4
RAM
E25
error5
User's
E26
ROM error
Unit
E27 installation
error
System
E28 register
error
11-118
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Opera-
tion Description and steps to take
status
Probably a hardware abnormality
Stops
⇒Please contact your dealer.
Probably an abnormality in the internal
Stops
RAM.
⇒Please contact your dealer.
FP-e,FP0,FPΣ,and FP1
C14,C16:Probably a hardware
abnormality.
⇒ Please contact your dealer.
FP-X:
When the master memory cassette is
mounted, the master memor cassette
may be damaged. Remove the master
memory, and check whether the
ERROR turns off.
When the ERROR turned off, rewrite
the master memory as its contents are
damaged, and use it again.
When the ERROR does not turn off,
please contact your dealer.
Stops
FP1 C24,C40,C56,C72,and FP-M:
Probably an abnormality in the memory
unit
⇒Program the memory unit again and
try to operate. If the same error is
detected, try to operate with another
memory unit.
FP2,FP2SH,FP10SH,and FP3:
There may be a problem with the
installed ROM.
-ROM is not installed.
-ROM contens are damaged.
-Program size stored on the ROM is
larger than the capacity of the ROM
⇒Check the contents of the ROM
Units installed exceed the
limitations.(i.e.,4 or more link units)
Stops
⇒ Turn off the power and re-configure
units referring to the hardware manual.
Probably an abnormality in the system
register.
Stops
⇒ Check the system register setting or
initialize the system registers.
A
A
A
A A A A A
A A A
A
A:Available
A A A
A A A
A A A
A A A
A