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[1]
Analog input 53
[2]
Analog input 54
[7]
Pulse input 29
[8]
Pulse input 33
[20] *
Digital pot.meter
[21]
Analog input X30/11
[22]
Analog input X30/12
[23]
Analog Input X42/1
[24]
Analog Input X42/3
[25]
Analog Input X42/5
[29]
Analog Input X48/2
[30]
Ext. Closed Loop 1
[31]
Ext. Closed Loop 2
[32]
Ext. Closed Loop 3
4-10 Motor Speed Direction
Option:
Function:
Selects the motor speed direction required.
Use this parameter to prevent unwanted reversing.
[0]
Clockwise
Only operation in clockwise direction will be allowed.
[2] *
Both directions
Operation in both clockwise and anti-clockwise direction will be allowed.
The setting in par. 4-10
has
impact on the Flying Start in par. 1-73
4-53 Warning Speed High
Range:
Function:
Size rela-
ted*
[ par. 4-52 - par. 4-13 RPM]
Enter the n
HIGH
value. When the motor speed exceeds this limit (n
HIGH
), the display reads SPEED
HIGH. The signal outputs can be programmed to produce a status signal on terminal 27 or 29
and on relay output 01 or 02. Programme the upper signal limit of the motor speed, n
HIGH
, within
the normal working range of the frequency converter. Refer to par. .
Any changes in par. 4-13
will reset the value in par. 4-53
to the same value as set in par. 4-13
.
If a different value is needed in par. 4-53
, it must be set after programming of
4-56 Warning Feedback Low
Range:
Function:
-999999.99
9
Proc-
essCtrlU-
nit*
[ -999999.999 - par. 4-57 Proc-
essCtrlUnit]
Enter the lower feedback limit. When the feedback falls below this limit, the display reads Feedb
Low. The signal outputs can be programmed to produce a status signal on terminal 27 or 29 and
on relay output 01 or 02.
6 How to Programme
VLT HVAC Drive High Power Operating In-
structions
110
MG.11.F3.02 - VLT
®
is a registered Danfoss trademark
6