Danfoss VLT Series Programming Manual page 22

Servo Drive Operation
The transition from state Quick stop active to state Operation enabled (Transition 16 in Illustration 2.1) is not available, as
recommended by the standard.
2 2
The servo drive supports the transitions and actions as given in Table 2.2. The events initiate the transition. The transition is
terminated after the action has been performed.
High-level power applied means that UDC is applied at the input of the servo drive. Yes/No means that it is allowed but not
necessary.
Configuration allowed means that the following configuration is allowed:
•
Changes to the option code objects (see chapter 7.20 Option Code Objects).
•
Changes to the mode of operation object (see chapter 7.5.1 Parameter 52-00: Modes of Operation (0x6060)).
Transition Event
0 Automatic transition after power-on or reset
application.
1 Automatic transition.
2 Shutdown command received from control device.
3 Switch on command received from control device.
4 Enable operation command received from control
device.
5 Disable operation command received from control
device.
6 Shutdown command received from control device.
7 Quick stop or disable voltage command received
from control device.
8 Shutdown command received from control device.
9 Disable voltage command received from control
device.
10 Disable voltage or quick stop command received
from control device.
11 Quick stop command received from control device.
12 Automatic transition when:
•
•
13 Fault signal.
14 Automatic transition.
15 Fault reset command received from control device.
16 Not supported.
Table 2.2 Transition Events and Actions
20
Quick stop function is completed (see
chapter 7.20.6 Parameter 50-46: Quick Stop Option
Code (0x605A)).
Disable voltage command received from control
device.
Danfoss A/S © 01/2017 All rights reserved.
®
VLT Integrated Servo Drive ISD
Action
Servo drive self-test and self-initialization are performed.
Communication is activated.
–
High-level power is switched on, if possible.
The servo drive function is enabled and all internal setpoints are
cleared.
If the servo drive is rotating when the command to carry out transition
4 is received, the behavior is defined by option code
chapter 7.20.4 Parameter 50-44: Enable in Positioning Option Code
(0x2052).
The configured disable operation reaction function is executed (see
chapter 7.20.9 Parameter 50-49: Disable Operation Option Code (0x605C)).
The configured shutdown reaction function is executed (see
chapter 7.20.8 Parameter 50-48: Shutdown Option Code (0x605B)).
–
The servo drive function is disabled and high-level power is switched
off, if possible.
The servo drive function is disabled and high-level power is switched
off, if possible.
High-level power is switched off, if possible.
The quick stop function is started.
The configured quick stop reaction function is executed (see
chapter 7.20.6 Parameter 50-46: Quick Stop Option Code (0x605A)).
The configured fault reaction function is executed (see
chapter 7.20.1 Parameter 50-41: Fault Reaction Option Code (0x605E)).
The servo drive function is disabled and high-level power is switched
off, if possible.
If no fault exists on the servo drive, the fault condition is reset. After
leaving state Fault, clear the fault reset bit in the Controlword via
fieldbus or the LCP.
–
®
510 System
MG36D102