Omron NX701-17 Series Troubleshooting Manual page 256

3 Error Tables
Event code Event name
74AA0000 hex SF_Muting-
Par_2Sen-
sor Error
74AB0000 hex SF_Mut-
ingSeq Error
74AC0000 hex SF_OutCon-
trol Error
74AD0000 hex SF_Safe-
tyRequest
Error
74AE0000 hex SF_Testable-
SafetySen-
sor Error
74AF 0000 hex SF_Two-
HandControl-
TypeII Error
74B00000 hex SF_Two-
HandControl-
TypeIII Error
80200000 hex NX Unit I/O
Communica-
tions Error
3-178
Meaning Assumed cause
An error was Refer to information on the diag-
detected in execu- nostic code that is given for
tion of a safety attached information 1 in the NX-
function block. series Safety Control Unit Instruc-
tions Reference Manual (Cat. No.
Z931)
An error was Refer to information on the diag-
detected in execu- nostic code that is given for
tion of a safety attached information 1 in the NX-
function block. series Safety Control Unit Instruc-
tions Reference Manual (Cat. No.
Z931)
An error was Refer to information on the diag-
detected in execu- nostic code that is given for
tion of a safety attached information 1 in the NX-
function block. series Safety Control Unit Instruc-
tions Reference Manual (Cat. No.
Z931)
An error was Refer to information on the diag-
detected in execu- nostic code that is given for
tion of a safety attached information 1 in the NX-
function block. series Safety Control Unit Instruc-
tions Reference Manual (Cat. No.
Z931)
An error was Refer to information on the diag-
detected in execu- nostic code that is given for
tion of a safety attached information 1 in the NX-
function block. series Safety Control Unit Instruc-
tions Reference Manual (Cat. No.
Z931)
An error was Refer to information on the diag-
detected in execu- nostic code that is given for
tion of a safety attached information 1 in the NX-
function block. series Safety Control Unit Instruc-
tions Reference Manual (Cat. No.
Z931)
An error was Refer to information on the diag-
detected in execu- nostic code that is given for
tion of a safety attached information 1 in the NX-
function block. series Safety Control Unit Instruc-
tions Reference Manual (Cat. No.
Z931)
An I/O communica- • The NX Unit is not mounted
tions error occurred properly.
between the Com-
• The power cable for the Unit
munications Cou-
power supply is disconnected.
pler Unit and the
Or, the wiring from the Unit
NX Unit.
power supply to the NX Units is
incorrect.
• The power cable for the Unit
power supply is broken.
• The voltage of the Unit power
supply is outside the specified
range. Or, the capacity of the
Unit power supply is insuffi-
cient.
• There is a hardware error in the
NX Unit.
Level
Maj Prt Min Obs Info
S
S
S
S
S
S
S
S
NJ/NX-series Troubleshooting Manual (W503)
Reference
Z930
Z930
Z930
Z930
Z930
Z930
Z930
Z930