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8-2 Copying Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-14
8-3 General Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-15
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-15
Chapter 9. TROUBLESHOOTING
9-1 Self-diagnostics and Alarm Code Display . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Self-diagnostics at power ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Self-diagnostics at each sampling cycle . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
Intermittent self-diagnostics during operation . . . . . . . . . . . . . . . . . . . . 9-1
Self-diagnostics only when certain functions are operating . . . . . . . . . 9-2
Alarm code display. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
Alarm categories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
9-2 Trouble during Key Entry. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
The program No. does not change by pressing in basic display
state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
The program No. does not change by pressing in the basic
display state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
The controller does not change to RUN mode by pressing in
the basic display state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
The controller does not change to HOLD mode by pressing in
the basic display state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
The controller cannot be reset by pressing + in the basic
display state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
The program is not advanced by pressing + in the basic
display state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
The controller does not change to FAST mode by pressing +
in the basic display state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
The controller does not change to MANUAL mode by pressing
in the basic display state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
The controller does not change to AUTO mode by pressing in
the basic display state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Auto-tuning (AT) is not started by pressing in the basic display
state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
Auto-tuning (AT) is not canceled by pressing in the basic display
state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
Setting group other than “paRa” is not displayed by pressing
by selecting the setting group in parameter set state . . . . . . . . . . . . . . 9-5
Setting group other than “Set” is not displayed by pressing by
selecting the setting group in parameter set state . . . . . . . . . . . . . . . . . 9-5
The controller does not enter the setting entry state by pressing
in the parameter setup state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
The controller does not change to setup group selection state and
setting entry state continues by pressing in parameter setting
entry state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
The controller does not change to program setup state by pressing
+ in the basic display state . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
The controller does not change to the setting entry state by pressing
in the basic display state . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-5
ENT
PROG
FUNC
PARA
ENT
PARA
PARA
AT
AT
A/M
A/M
FUNC
DISP
PROG
RUN/HOLD
PROG
RUN/HOLD
RUN/HOLD
PROG
ix