Danfoss VLT FC 102 Operating Instructions Manual page 101

VLT HVAC Low Harmonic Drive Operating In-
structions
4-53 Warning Speed High
Range:
Application [Application dependant]
dependent*
NB!
Any changes in par. 4-13
in par. 4-13 Motor Speed High Limit [RPM] .
If a different value is needed in par. 4-53
[RPM]
4-56 Warning Feedback Low
Range:
-999999.99 [Application dependant]
9 Proc-
essCtrlU-
nit*
4-57 Warning Feedback High
Range:
999999.999 [Application dependant]
ProcessCtr-
lUnit*
4-64 Semi-Auto Bypass Set-up
Option:
[0] * Off
[1] Enabled
5-01 Terminal 27 Mode
Option:
[0] * Input
[1] Output
Please note that this parameter cannot be adjusted while the motor is running.
5-02 Terminal 29 Mode
Option:
[0] * Input
[1] Output
This parameter cannot be adjusted while the motor is running.
Function:
Enter the n value. When the motor speed exceeds this limit (n
HIGH
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
normal working range of the frequency converter. Refer to the drawing in this section.
Motor Speed High Limit [RPM] will reset the value in par. 4-53 Warning Speed High to the same value as set
Warning Speed High , it must be set after programming of par. 4-13 Motor Speed High Limit
Function:
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.
Function:
Enter the upper feedback limit. When the feedback exceeds this limit, the display reads Feedb High.
The signal outputs can be programmed to produce a status signal on terminal 27 or 29 and on relay
output 01 or 02.
Function:
No function
Starts the Semi-Automatic Bypass set-up and continue with the procedure described above.
Function:
Defines terminal 27 as a digital input.
Defines terminal 27 as a digital output.
Function:
Defines terminal 29 as a digital input.
Defines terminal 29 as a digital output.
®
MG.16.A1.02 - VLT is a registered Danfoss trademark
6 How to Programme the Low Harmonic Drive
), the display reads SPEED
HIGH
, within the
HIGH
6
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