Download Programmable logical controller

Digital output module MC-ASI Y4M12-05
4.4.2
Description of the Modules
Indicators
The module provides indicators that indicate the operating status, the external power supply,
and the output status of the module.
Indication of the operating status
ERROR (red)
ASI (green)
Operating status
Off
Off
No power supply ASI
On
Off
No data transfer
Off
On
Module OK
On
Flashing
Slave address is 0
Flashing
Off
Actor supply: Short-circuit or overload
Tab. 4-15: Diagnostics LEDs
Indication of the external power supply
POWER
(green)
External power supply
Off
No external power supply
On
External power supply OK
Tab. 4-16:
External power supply LED
Indication of the output status
NOTE
LED
(yellow)
Output status
Off
Output not active
On
Output active
Tab. 4-17:
Status indication LEDs
If a short-circuit or overload of the actor supply occurs a reset will be triggered. The slave is
decoupled from the network and the error is signalled to the master.
User’s manual MC-ASI modules
4 - 11