Operating Status Indicators; Operating Leds On The Servo Drive; Operating Leds On The Servo Access Box - Danfoss VLT Series Programming Manual

Diagnostics

9.4 Operating Status Indicators

The operating status of the servo drive and SAB is
indicated via the LEDs on each device.

9.4.1 Operating LEDs on the Servo Drive

Illustration 9.1 shows the operating LEDs on the servo
drive.
Advanced
DRIVE STAT
NET STAT
LINK/ACT
Illustration 9.1 Operating LEDs on the Servo Drive
9 9
LED Color
DRIVE Green
STAT
Red
NET Green/
STAT red
Link/A Green
CT X1
Link/A Green
CT X2
378
VLT
Standard
X1 DRIVE STAT
X2 NET STAT
X3
Flash status Description
On Servo drive is in state
Operation enabled.
Flashing Auxiliary voltage is
applied.
On Servo drive is in Fault
or Fault reaction active
state.
Flashing DC-link voltage is not
applied.
Fieldbus dependent Network status of the
device (see
corresponding fieldbus
standard).
– Link/activity status of
Hybrid In (X1)
On Ethernet link
established.
Flashing Ethernet link
established and active.
Off No link.
– Link/activity status of
Hybrid Out (X2)
On Ethernet link
established.
Flashing Ethernet link
established and active.
Off No link.
Danfoss A/S © 01/2017 All rights reserved.
®
Integrated Servo Drive ISD
LED Color
Link/A Green
CT
1)
X3
Table 9.7 Legend to Illustration 9.1
1) Advanced version only
9.4.2 Operating LEDs on the Servo Access
Box
X1
X2
LINK/ACT
Illustration 9.2 Operating LEDs on the SAB
LED Color
Aux 1 Green
®
510 System
Flash status Description
– Link/activity status of
the Ethernet port (X3).
On Ethernet link
established.
Flashing Ethernet link
established and active.
Off No link.
Flash status Description
– State of the auxiliary
voltage on line 1.
On State machine is in
state Standby, Power
up, or Operation
enabled. Auxiliary
voltage is applied to
the output connectors
on line 1.
Off State machine is in
state U
Fault. Auxiliary voltage
is not applied to line 1.
Aux 1
Aux 2
Safe 1
Safe 2
disabled or
AUX
MG36D102