Omron SYSMAC CS Series Operation Manual page 242

Power Supply Units
Power ON
Display
Alarm
output OFF
Power ON
Display
Alarm
output
OFF
Operation at Power OFF
Replacement
notification display
Display
Alarm
output
Display
Alarm
output
Operation when TEST Switch Is Pressed
204
Display start
0.3 s 0.1 s
1 s max.
0.2 s max.
When replacement is already required, the alarm display will follow the initial
display. The alarm output will turn ON approximately 0.2 seconds after the
power is turned ON, and then turn OFF after approximately 5 seconds.
Display start
Initial display (approx. 1.1 s)
1 s max.
0.2 s max.
When the power is turned OFF, the display will turn OFF after the PLC opera-
tion stops. The alarm output will turn OFF after the display turns OFF.
Power PLC operation
interruption stopped
ON
If replacement is already required, the display will turn OFF after the PLC
operation stops. When the display turns OFF, the alarm output will turn ON
momentarily and then turn OFF again.
Power PLC operation
interruption stopped
Alarm display
OFF
Note The values shown are reference values (calculated for a no-load status on the
Power Supply Unit's output).
The following operation will be performed when the TEST switch on the
replacement notification function module is pressed. When the switch is
pressed for less than 3 seconds, the unit version will be displayed 3 times at
0.5-second intervals. When the switch is pressed for at least 3 seconds, the
alarm output will momentarily turn OFF, and the alarm display A02 will be
shown. The operation will return to the normal display and output when the
Initial display (approx. 1.1 s)
0.3 s 0.1 s
ON
Alarm display
ON
Notification display
OFF
Approx. 70 ms
(See note.)
100 VAC: Approx. 2 s
200 VAC: Approx. 7 s
(See note.)
Notification display OFF
+ alarm output ON
ON
Approx. 70 ms
(See note.)
100 VAC: Approx. 2 s
200 VAC: Approx. 7 s
(See note.)
Section 3-4
Replacement
required display
0.3 s
Alarm output OFF
OFF
5 s max.
Alarm output
OFF
OFF
Alarm output
OFF
OFF