Leds - Danfoss VLT Series Operating Instructions Manual

Specifications

8.5 LEDs

ISD Power Supply Module
1
2 Failure
Warning
Output (300V) OK
Output (90V) OK
Stand-By
3
4
5
90V OK
300V OK Signal Outputs
6
Error
7
8
Enable
300V Signal Inputs
10A
Illustration 8.2 LEDs
LED Definition Type
1 Failure signalling Red LED on front of
module
2 OK signalling Green LED on front of
module
3-5 Signalling of all Orange LED for each
optocoupler on front of module
outputs
6-8 Signalling of all Orange LED for each
optocoupler inputs on front of module
Table 8.5 Legend to Illustration 8.2
®
VLT ISD Power Supply Module Operating Instructions
Condition
•
Continuously on during failure (output is switched off)
•
Blinking at warning level (e.g. fan at too low speed, current limit active, heatsink
temperature reached first limit, input voltage too low etc.)
•
Continuously on if output voltage U
•
50 % blinking if U at U
o
•
Twinkling during standby
–
–
®
MG75H102 - VLT is a registered Danfoss trademark
Remark
at U (300 V) and ok
o o nominal
(90 V) and ok
o reduced
LED on when active
LED on when active
8 8
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