6.
6-14 Terminal 53 Low Ref./Feedb. Value
. Set
minimum speed reference on Terminal 53 at 6Hz.
(This tells the adjustable frequency drive that the
minimum voltage received on Terminal 53 (0 V)
equals 6 Hz output.)
130B
T773.11
Q3-21
14.7 % 0.00 A 1(1)
Analog Reference
6 - 14 Terminal 53 Low
Ref./Feedb. Value
000020.000
7.
6-15 Terminal 53 High Ref./Feedb. Value
. Set
maximum speed reference on Terminal 53 at 60
Hz. (This tells the adjustable frequency drive that
the maximum voltage received on Terminal 53
(10 V) equals 60 Hz output.)
130B
T774.11
Q3-21
14.7 % 0.00 A 1(1)
Analog Reference
6 - 15 Terminal 53 High
Ref./Feedb. Value
50.000
With an external device providing a 0–10 V control signal
connected to adjustable frequency drive terminal 53, the
system is now ready for operation. Note that the scroll bar
on the right in the last figure of the display is at the
bottom, indicating the procedure is complete.
shows the wiring connections used to enable
this set-up.
53
55
6-1*
+
A53
U - I
130BB482.10
0-10V
Figure 5.1 Wiring Example for External Device Providing 0–10V
Control Signal (adjustable frequency drive left, external device
right)
5.3 Control Terminal Programming
Examples
Control terminals can be programmed.
•
Each terminal has specified functions it is capable
of performing.
•
Parameters associated with the terminal enable
the function.
•
For proper Adjustable frequency drive
functioning, the control terminals must be
wired properly
Programmed for the intended function
Receiving a signal
See
for control terminal parameter number and
default setting. (Default setting can change based on the
selection in
0-03 Regional Settings
.)
The following example shows accessing Terminal 18 to see
the default setting.
1.
Press [Main Menu] twice, scroll to parameter
group 5-**
Digital In/Out
and press [OK].
130B
T768.10
2-** Brakes
3-** Reference / Ramps
4-** Limits / Warnings
5-** Digital In/Out
14.6% 0.00A 1(1)
Main Menu
About Adjustable Frequency ...
VLT
®
AutomationDrive Instruction
Manual
5-2
MG.33.AI.22 - VLT
®
is a registered Danfoss trademark
5
5
