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VLT® Servo Drive System ISD 511
Operating Guide
7.2.2 Operating LEDs on the PSM 510
STATUS PSM
DEV
SVS ST
NET ST
LINK/ACT
X1
X2
Illustration 52: Operating LEDs on PSM 510
Table 18: Operating LEDs on PSM 510
LED
DEV
SVS ST
NET ST
LINK/ACT X1
(Link/activity status of In)
LINK/ACT X2
(Link/activity status of Out)
POWERLINK
: Refer to the corresponding fieldbus standard.
1
®
Danfoss A/S © 2023.08
Color
Flash status
Green
On
Flashing
Red
On
Flashing
Green
On
Off
Green/red
Fieldbus depend-
ent
Green
On
Flashing
Off
Green
On
Flashing
Off
Description
Device is in state Operation enabled.
Device is in state Standby or Power-up.
Device is in state Fault or Fault reaction active.
Input mains is not applied.
24 V safety supply is applied.
24 V safety supply is not applied.
Network status of the device (see corresponding fieldbus stand-
ard).
(1)
Ethernet link established.
Ethernet link established and active.
No link.
Ethernet link established.
Ethernet link established and active.
No link.
Operation
AQ377148425069en-000101 / 130R1213 | 85
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Troubleshooting
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