Azbil DCP31 - The controller cannot be reset by pressing PROG + RUN;HOLD in the basic display state; The program is not advanced by pressing PROG + DISP in the basic display state; The controller does not change to FAST mode by pressing FUNC + in the basic display state

9-6
Chapter 9. MAINTENANCE & TROUBLESHOOTING

The controller cannot be reset by pressing
PROG
+
RUN/HOLD
in the basic dis-
play state
“Resetintheprogramoperationmode”referstoswitchingtothe
READYmodeandreturningtotheNo.1segment.
“Resetintheconstant-valuemode”referstoswitchingtotheREADY
mode.
Cause Remedy
The controller is in the READY mode.
Press
RUN/HOLD
to set the controller to the RUN mode.
(The controller can be reset in case of external switch
input or communications even in the READY mode.)
Key lock is enabled. Set variable parameter
L O C
setting to 0 to 2.

The program is not advanced by pressing
PROG
+
DISP
in the basic display
state
Cause Remedy
The controller is in the READY mode.
Press
RUN/HOLD
to set the controller to the RUN mode.
(The controller can be reset in case of external switch
input or communications even in the READY mode.)
The controller is in the END mode.
Press
PROG
+
RUN/HOLD
to set the controller to the READY
mode, and press
RUN/HOLD
again to set the controller to
the RUN mode.
The controller is in the constant-value operation
mode.
Set constant-value operation data
.O D E
setting to 0.
Key lock is enabled. Set variable parameter
L O C
setting to 0 to 2.

The controller does not change to FAST mode by pressing
FUNC
+ in
the basic display state
Cause Remedy
The controller is in the READY mode.
Press
RUN/HOLD
to set the controller to the RUN mode.
(The controller can be reset in case of external switch
input or communications even in the READY mode.)
The controller is in the END mode.
Press
PROG
+
RUN/HOLD
to set the controller to the READY
mode, and press
RUN/HOLD
again to set the controller to
the RUN mode.
The controller is in the constant-value operation
mode.
Set constant-value operation data
.O D E
setting to 0.
Key lock is enabled. Set variable parameter
L O C
setting to 0 to 2.