IAI America SCON-CA User Manual

Page 108

Chapter 3 Operation

[6] Alarm, Alarm Reset (*ALM, RES)

Input

Output

PIO signal

RES

*ALM

Common to

Patterns 0 to 7

�

: Available, �: Unavailable

1) Alarm signal *ALM is set to ON in the normal status but turned OFF at the occurrence of an

alarm at a level equal to or higher than the operation release level.

2) Turning reset signal RES ON under occurrence of an alarm at the operation release level

allows the alarm

(Note 1)

to be released. The action is taken at the rising edge (ON edge).

3) The alarm reset should be done after the cause of the alarm is confirmed and removed. If

alarm reset and restart are repeated many times without removal of the cause, a severe

failure such as motor burnout may occur.

Note 1 Check the 9.4 Alarm List for details of alarms.

� �

Caution: Reset signal RES has two features, or alarm reset under occurrence of an

alarm and operation interruption (cancellation of remaining moving

distance) under temporary stop.

For the operation interruption under temporary stop, refer to the

description of the operation in each pattern.