Hardware; Vlt Control Card Terminals; Technical Data; Option Card Terminals - Danfoss VLT 5000 Operating Instructions Manual

This gives a ratio of
This is an absolute value, as it contains no infinite number sequences and no rounded values.

Hardware

VLT control card terminals

The terminals on the control card are allocated for synchronizing controller functions the following
parameter settings should therefore not be changed in synchronizing mode (set-up 1):
Digital inputs 16, 17, 18, 19, 27, 29, 32 and 33
Parameters 300–303 and 305–307 are set to "No operation" (default setting), then the inputs are
ignored by the control card but they can still be used as inputs to the synchronizing controller.
Analogue inputs 53, 54 and 60
Parameters 308, 311 and 314 are set to "No operation", then the inputs are ignored by the control card
but they can still be used as inputs to the synchronizing controller.
Digital/analogue outputs 42 and 45
Parameters 319 and 321 are set to:
OPTION 0 ... 20 mA [91]

Technical data

Technical data on the control card terminals can be found in the VLT 5000 design guide.

Option card terminals

There are two encoder interfaces, which are covering the following functions:
• Feedback encoder input
Terminal
Incremental input
Absolute input
Virtual master
Fig. 1
Terminal
Incremental input
Absolute input
Fig. 2
• Master encoder input / virtual master output
There are 8 digital inputs, 8 digital output and terminals for 5 V and 24 V supply. The functions and
technical data of the terminals are described in the following.
MG.10.N4.02 - VLT is a registered Danfoss trademark
Synchronizing controller
4954950
.
3040659
analogue output
(default setting)
A1
A1
A in A in
Clk out Clk out
A out A out
A2 A2
A in A in
Clk out Clk out
B1
B1
B in B in
Data in Data in
B out B out
B2 B1
B in B in
Data in Data in
Z1
Z1
Z in Z in
Not used Not used
Z out Z out
Z2 Z2
Z in Z in
Not used Not used
7