Danfoss VLT HVAC Drive FC 102 Instruction Manual page 98

How to Program
6-01 Live Zero Timeout Function
Option:
6 6
[0] Off
*
[1] Freeze
output
[2] Stop
[3] Jogging
[4] Max. speed
[5] Stop and
trip
96
®
VLT
Function:
Select the Timeout function. The function set
in parameter 6-01 Live Zero Timeout Function
will be activated if the input signal on
terminal 53 or 54 is below 50% of the value
in parameter 6-10 Terminal 53 Low Voltage,
parameter 6-12 Terminal 53 Low Current,
parameter 6-20 Terminal 54 Low Voltage or
parameter 6-22 Terminal 54 Low Current for a
time period defined in parameter 6-00 Live
Zero Timeout Time. If several timeouts occur
simultaneously, the adjustable frequency drive
prioritizes the timeout functions as follows
1. Parameter 6-01 Live Zero Timeout
Function
2. Parameter 8-04 Control Timeout
Function
The output frequency of the adjustable
frequency drive can be:
•
[1] frozen at the present value
•
[2] overruled to stop
•
[3] overruled to jog speed
•
[4] overruled to max. speed
•
[5] overruled to stop with
subsequent trip
Danfoss A/S © 08/2014 All rights reserved.
HVAC Drive FC 102
Par 6-xx
High Ref./
Feedb. Value'
Par 6-xx
Low Ref./
Feedb. Value'
Figure 6.12
6-10 Terminal 53 Low Voltage
Range:
0.07 V [ 0 - par.
*
6-11 V]
6-11 Terminal 53 High Voltage
Range:
10 V [ par. 6-10
*
- 10 V]
6-14 Terminal 53 Low Ref./Feedb. Value
Range:
0 [-999999.999 -
*
999999.999 ]
6-15 Terminal 53 High Ref./Feedb. Value
Range:
Size related
*
Ref./Feedback
[RPM]
1500
1200
900
600
300
150
1 V 5 V
Par 6-xx
'Low Voltage' or
'Low Current'
Par 6-xx
'High Voltage' or
'High Current'
Function:
Enter the low voltage value. This analog
input scaling value should correspond to
the low reference/feedback value set in
parameter 6-14 Terminal 53 Low Ref./Feedb.
Value.
Function:
Enter the high voltage value. This analog
input scaling value should correspond to the
high reference/feedback value set in
parameter 6-15 Terminal 53 High Ref./Feedb.
Value.
Function:
Enter the analog input scaling value that
corresponds to the low voltage/low
current set in parameter 6-10 Terminal 53
Low Voltage and parameter 6-12 Terminal
53 Low Current.
[-999999.999 - 999999.999 ]
10 V
[V]
Analog input
Function:
MG11F522