Omron NY532-5400 Troubleshooting Manual page 671

Event code Event name
70010000 hex Previous
Time Speci-
fied
90400000 hex Event Log
Cleared
NX-series Analog I/O Units
The section provides a table of the errors (events) that can occur in the following Units.
NX-AD
NX-DA
NX-TS
NX-HB
The manual names are given below for the catalog numbers given in the Reference column of the
event table.
Cat. No.
W522
*1
W566
*1 Temperature Input Units are introduced in Cat. No. W522 before Cat. No. W566 is released.
 Analog Input Units and Analog Output Units
Event code Event name
00200000 hex Non-volatile
Memory
Hardware
Error
10400000 hex Analog Unit
Calibration
Parameter
Error
10410000 hex Control
Parameter
Error in Mas-
ter
14C00000 hex Unit Calibra-
tion Value
Parity Error
NY-series Troubleshooting Manual (W564)
Meaning Assumed cause
A previous time • A mistake in the user program
was specified for caused the specification of a
output refreshing previous time.
with a specified
• A Communications Synchroni-
time stamp.
zation Error caused a delay in
the I/O data reaching the NX
Unit.
The event log was • The event log was cleared by
cleared. the user.
NX-series Analog I/O Units User's Manual for Analog Input Units and Analog Output
Units
NX-series Analog I/O Units User's Manual for Temperature Input Units and Heater Burn-
out Detection Units
Meaning Assumed cause
An error occurred in • Non-volatile memory failure
non-volatile mem-
ory.
An error occurred • The power supply to the Analog
for the calibration Unit was turned OFF or Support
data in the Analog Software communications were
Unit. disconnected while writing the
calibration values to the Ana-
log Unit.
An error occurred in • There is an error in the area of
the control parame- the non-volatile memory in the
ters that are saved Communications Coupler Unit
in the master. in which the Unit operation set-
tings for the NX Unit are saved.
• The power supply to the NX
Unit was turned OFF or Sys-
mac Studio communications
were disconnected while writing
the Unit operation settings was
in progress.
An error occurred in • An error was detected in the
the user calibration calibration data.
data in the NX Unit.
Level
Maj Prt Min Obs Info
S
Manual name
Level
Maj Prt Min Obs Info
S
S
S
S
Appendix
Reference
W521
S W521
A
Reference
W522
W522
W522
W522
A-25