Omron NX701-17 Series Troubleshooting Manual page 240

3 Error Tables
Event code Event name
64FB 0000 hex Unit Under
Range for
Channel 4
64FC 0000 hex Unit Under
Range for
Channel 5
64FD 0000 hex Unit Under
Range for
Channel 6
64FE 0000 hex Unit Under
Range for
Channel 7
64FF 0000 hex Unit Under
Range for
Channel 8
90400000 hex Event Log
Cleared
 Temperature Input Units (NX-TS)
Event code Event name
00200000 hex Non-volatile
Memory
Hardware
Error
05100000 hex A/D Con-
verter Error
3-162
Meaning Assumed cause
The analog input • The analog input data went
data for input chan- below the lower limit of the
nel 4 went below input range. Or, the analog out-
the lower limit of the put data went below the lower
input range. Or, the limit of the output range.
analog output data
for output channel 4
went below the
lower limit of the
output range.
The analog input • The analog input data went
data for input chan- below the lower limit of the
nel 5 went below input range. Or, the analog out-
the lower limit of the put data went below the lower
input range. Or, the limit of the output range.
analog output data
for output channel 5
went below the
lower limit of the
output range.
The analog input • The analog input data went
data for input chan- below the lower limit of the
nel 6 went below input range. Or, the analog out-
the lower limit of the put data went below the lower
input range. Or, the limit of the output range.
analog output data
for output channel 6
went below the
lower limit of the
output range.
The analog input • The analog input data went
data for input chan- below the lower limit of the
nel 7 went below input range. Or, the analog out-
the lower limit of the put data went below the lower
input range. Or, the limit of the output range.
analog output data
for output channel 7
went below the
lower limit of the
output range.
The analog input • The analog input data went
data for input chan- below the lower limit of the
nel 8 went below input range. Or, the analog out-
the lower limit of the put data went below the lower
input range. Or, the limit of the output range.
analog output data
for output channel 8
went below the
lower limit of the
output range.
The event log was • The event log was cleared by
cleared. the user.
Meaning Assumed cause
An error occurred in • Non-volatile memory failure.
non-volatile mem-
ory.
An error occurred in • Noise
the A/D converter
• A/D converter failure
Level
Maj Prt Min Obs Info
U S
U S
U S
U S
U S
S
Level
Maj Prt Min Obs Info
S
S
NJ/NX-series Troubleshooting Manual (W503)
Reference
W522
W522
W522
W522
W522
W522
Reference
W566 (W522)
W566 (W522)