Main
code
Sub code
(1)
Sub code
(2)
Error message
Description
B3
5C
pp
PORT x DIO PROC4 IN-
ITIAL ERROR3
PROC4 IC on DIO-95 board that is installed to the port
“x” (Port A to D) was not initialized (third stage).
• Probable cause: IC1600 on DIO-95 board
• Protected operation: None
B3
5D
pp
PORT x DIO PROC5 IN-
ITIAL ERROR1
PROC5 IC on DIO-95 board that is installed to the port
“x” (Port A to D) was not initialized (first stage).
• Probable cause: IC1800 on DIO-95 board
• Protected operation: None
B3
5E
pp
PORT x DIO PROC5 IN-
ITIAL ERROR2
PROC5 IC on DIO-95 board that is installed to the port
“x” (Port A to D) was not initialized (second stage).
• Probable cause: IC1800 on DIO-95 board
• Protected operation: None
B3
5F
pp
PORT x DIO PROC5 IN-
ITIAL ERROR3
PROC5 IC on DIO-95 board that is installed to the port
“x” (Port A to D) was not initialized (third stage).
• Probable cause: IC1800 on DIO-95 board
• Protected operation: None
2-2-5.
Main Code B8
When SYS1 CPU detects the communication abnormality between CPU (SYS1 and other CPU), the following error
occurs.
Main
code
Sub code
(1)
Sub code
(2)
Error message
Description
B8
03
00
SYS1-NW NO COM-
MUNICATION ERROR
SYS1 CPU cannot receive the data of NW CPU by the
communication between CPU (SYS1-NW).
• Probable cause 1: Improper connection between
SY-422A board and CPU-453A board
• Probable cause 2: An abnormality of IC100 (NW
CPU) on CPU-453A board
• Protected operation: None
2-2-6.
Main Code B9
When CP CPU detects the communication abnormality between CPU, the following error occurs.
Main
code
Sub code
(1)
Sub code
(2)
Error message
Description
B9
01
00
CP-SYS1 NO COMMU-
NICATION ERROR
CP CPU cannot receive the data of SYS1 CPU by the
communication between CPU (CP-SYS1).
• Probable cause: IC1 on SY-422A board
• Protected operation: None
2-2-7.
Main Code D1
When an error was detected during recording, one of the following errors occurs.
PWS-4400
2-7