Omron G3PW - MANUAL 2 User Manual page 105

Error Displays
Display Error name
e60
Total Run Time Thresh-
old Exceeded Alarm
e70
Communications Time-
out Alarm
Note
Errors for Which the Output Continues (Alarm Level 2)
Display Error name
e40
Heater Burnout Alarm
(when assigned to
alarm level 2)
e50
External Input Range
Alarm (when assigned
to alarm level 2)
e51
External Duty Input
Alarm (when assigned
to alarm level 2)
e60
Total Run Time Alarm
(when assigned to
alarm level 2)
90
Probable cause
The total run time exceeded the
set value of the Total Run Time
Alarm Set Value parameter.
A communications timeout
occurred.
To reset the alarm, press the ENT/RST Key or turn ON the RESET input.
Probable cause
The heater resistance rate of change
exceeded value set for the Heater Burnout
Threshold (HBR) parameter for more cycles
than the value set for the Number of Alarms
for Heater Burnout Detection parameter
[P09].
A 4 to 20-mA or 1 to 5-V input signal was out
of the input range.
The external duty variable resistor is discon-
nected.
The total run time exceeded the set value for
the Total Run Time Threshold parameter
[P17].
Countermeasures
The internal total run time has exceeded the set
value of the Total Run Time Alarm Set Value param-
eter.
Increase the set value or initialize the total run time.
Use the alarm reset (see note) to clear the error.
Check whether the communications lines are dis-
connected.
Check whether the host device is operating cor-
rectly.
The error is cleared by correctly writing the main
setting from the host.
Countermeasures
Reset the error by using the ENT/RST
Key, execute a reset input from the
RESET terminal, or execute a reset
command via communications.
If more than one error has occurred
consecutively for the output, all of the
errors will be cleared for one reset
operation.
Section 7-2