IDEC MICRO3 User Manual

2: OPERATION BASICS
2-2 USER’S MANUAL
Start/Stop Operation using the Power Supply
MICRO
3
can be started and stopped by turning power on and off.
Check that start control special internal relay M300 is on using the pro-
gram loader. If M300 is off, turn it on. See above.
Turn power on to start operation. Turn power off to stop operation.
Note: If M300 is off, MICRO
3
does not to start operation when power is
turned on even if the RUN/STOP switch on the program loader is set to
RUN. To start operation, turn power on, and set the RUN/STOP switch
to STOP, then back to RUN. If M300 is on, then MICRO
3
starts opera-
tion when power is turned on regardless of the RUN/STOP switch set-
ting position.
Stop Input (FUN1) and Reset Input (FUN2)
Input I0 through I15 can be designated as a stop input using FUN1. Input I0 through I15 can also be configured as a reset
input using FUN2. These functions are explained in detail on pages 5-3 and 5-4.
Note: When using a stop and/or reset input to start and stop
MICRO
3
operation, make sure that start control special internal
relay M300 is on. If M300 is off, then MICRO
3
does not start operation when the stop or reset input is turned off. M300 is
not turned on or off when the stop and/or reset input is turned on or off.
When a stop or reset input is turned on during program operation, the RUN indicator is turned off, MICRO
3
stops opera-
tion, and all outputs are turned off.
The reset input has priority over the stop input.
System Statuses
The system statuses during running, stop, reset, restart after resetting, and restart after stopping are listed below:
Mode Outputs
Internal Relays, Shift Registers
Timer
Current Value
Counter
Current Value
Data Register
Keep Type Clear Type
Run Operating Operating Operating Operating Operating Operating
Reset OFF OFF OFF Reset to zero Reset to zero Reset to zero
Stop OFF Unchanged Unchanged Unchanged Unchanged Unchanged
Reset → Restart OFF OFF OFF Reset to preset Reset to zero Reset to zero
Stop → Restart OFF Unchanged OFF Reset to preset Unchanged Unchanged
100-240V AC
LN
DC OUT
24V 0V
DC IN
COM
01
IN
0
123456710
OUT0123456
POW RUN ERR1 ERR2
Remains on while power is on.
Remains on during operation.

IDEC MICRO3 Specifications

General

Brand	IDEC
Model	MICRO3
Category	Controller
Language	English