LED
Color
Flash status
Description
Flashing
Ethernet link established and active.
Off
No link.
Link/ACT X3
(1)
Green
–
Link/activity status of the Ethernet port (X3).
On
Ethernet link established.
Flashing
Ethernet link established and active.
Off
No link.
1
Only for advanced servo drive with POWERLINK
®
or EtherCAT
®
.
7.2.2 Operating LEDs on the PSM 510
STATUS PSM
LINK/ACT
DEV
SVS ST
NET ST
X1
X2
e3
0b
g5
76
.1
1
Illustration 105: Operating LEDs on PSM 510
Table 31: Operating LEDs on PSM 510
LED
Color
Flash status
Description
DEV
Green
On
Device is in state
Operation enabled
.
Flashing
Device is in state
Standby
or
Power-up
.
Red
On
Device is in state
Fault
or
Fault reaction active
.
Flashing
Input mains is not applied.
SVS ST
Green
On
24 V safety supply is applied.
Off
24 V safety supply is not applied.
NET ST
Green
On
Connected.
Orange
On
Online.
Red
Flashing
Initialization.
On
Initialization failed or other error.
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Danfoss A/S © 2020.08
Operation
VLT® Servo Drive System ISD 510/DSD 510
Operating Guide