5-40 Function Relay
Array [8]
(Relay 1 [0], Relay 2 [1]
Option MCB 105: Relay 7 [6], Relay 8 [7] and Relay 9 [8]).
Select options to define the function of the relays.
The selection of each mechanical relay is realised in an array
parameter.
Option:
Function:
[196]
Fire Mode
[197]
Fire Mode was Act.
[198]
Drive Bypass
[211]
Cascade Pump 1
[212]
Cascade Pump 2
[213]
Cascade Pump 3
6-01 Live Zero Timeout Function
Option:
Function:
Select the time-out function. The function set in
par. 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 par. 6-10
Terminal 53
Low Voltage
, par. 6-12
Terminal 53 Low Current
,
par. 6-20
Terminal 54 Low Voltage
or
par. 6-22
Terminal 54 Low Current
for a time
period defined in par. 6-00
Live Zero Timeout
Time
. If several time-outs occur simultaneously,
the frequency converter prioritises the time-out
functions as follows:
1.
Par. 6-01
Live Zero Timeout Function
2.
Par. 8-04
Control Timeout Function
The output frequency of the frequency converter
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
[0]
*
Off
[1]
Freeze
output
[2]
Stop
[3]
Jogging
[4]
Max.
speed
[5]
Stop and
trip
6-02 Fire Mode Live Zero Timeout Function
Option:
Function:
The function set in par. 6-01
Live Zero Timeout
Function
will be activated if the input signal
on analogue inputs is below 50% of the value
defined in parameter group 6-1* to 6-6*
"Terminal xx Low Current” or “Terminal xx
Low Voltage" for a time period defined in
par. 6-00
Live Zero Timeout Time
.
[0]
*
Off
[1]
Freeze output
[2]
Stop
[3]
Jogging
[4]
Max. speed
6-10 Terminal 53 Low Voltage
Range:
Function:
0.07 V
*
[Application
dependant]
Enter the low voltage value. This analog
input scaling value should correspond to
the low reference/feedback value set in
par. 6-14
Terminal 53 Low Ref./Feedb.
Value
.
6-11 Terminal 53 High Voltage
Range:
Function:
10.00 V
*
[Application
dependant]
Enter the high voltage value. This
analog input scaling value should
correspond to the high reference/
feedback value set in par. 6-15
Terminal
53 High Ref./Feedb. Value
.
How to Programme the Frequ...
VLT
®
HVAC Drive Operating Instructions
MG.11.AD.02 - VLT
®
is a registered Danfoss trademark
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