YASKAWA YASNAC i80 - Indication of Lamp of Power Supply Unit; Check DC Power Supply Voltage

4.4.2 INDICATION
OF LAMP OF POWER SUPPLY UNIT
Table 4.45
Indication Lamp
I
I
Indication
Color
Meaning
SOURCE
Green
With this lamp on, AC input is executed or DC high
voltage will still be applied even if AC input OFF.
POWER ON Green
Power on with normal DC output.
+5
v
Red
+5 V fault output
*12V
Red
f12 V fault output
+24 v
Red +24 V fault output
EXT. ALARM Red
Alarm input from external power supply etc. is
Oh’.
4.4.3 CHECK DC POWER SUPPLY VOLTAGE
Measure at CN03 of model CPS-12N or model CPS-16F.
H
4 0 +5V1
+12 v 2
5
024 +24 V 3
CN03
-+ 5 V : Measure CN03 1-4
+12 V : Measure CN03 2-4
+24 V : Measure CN03 3-5
-.