Danfoss VLT Instruction Manual page 87

VLT ® HVAC Drive Instruction Manual
4-56 Warning Feedback Low
Range:
-999999.99 [-999999.999 - par. 4-57 Proc-
9 Proc- essCtrlUnit]
essCtrlU-
nit*
4-57 Warning Feedback High
Range:
999999.999 [par. 4-56 - 999999.999 ProcessCtr-
ProcessCtr- lUnit]
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 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.11.A9.22 - VLT ® is a registered Danfoss trademark
6 How to program the adjustable frequency
drive
6
6-29