Danfoss VLT FC 103 Programming Manual page 69

Parameter Description
Selected
Event
Relay
output
3 3
Selected
Event
Relay
output
Illustration 3.22
5-42 Off Delay, Relay
Array[2]: Relay1[0], Relay2[1]
Range:
0.01 s [0.01 - 600 s] Enter the delay of the relay cut-out time.
*
Selected
Event
Relay
output
Illustration 3.23
If the selected Event condition changes before the on- or
off delay timer expires, the relay output is unaffected.
3.7.5 5-5* Pulse Input
The pulse input parameters are used to define an
appropriate window for the impulse reference area by
configuring the scaling and filter settings for the pulse
inputs. Input terminals 29 or 33 act as frequency reference
inputs. Set terminal 29 (5-13 Terminal 29 Digital Input) or
terminal 33 (5-15 Terminal 33 Digital Input) to[32] Pulse
input. If terminal 29 is used as an input, then set
5-02 Terminal 29 Mode to [0] Input.
68
On Delay O Delay
P 5-41
On Delay
P 5-41
Function:
Select one of available mechanical relays
and MCB 105 in an array function. See
5-40 Function Relay.
On Delay O Delay
P 5-41 P 5-42
MG16H102 - VLT
®
VLT Refrigeration Drive Programming Guide
Ref.
(RPM)
High
ref.
value
P 5-53/
p 5-58
P 5-42
Low
ref.
value
P 5-52/
p 5-57
Illustration 3.24
5-50 Term. 29 Low Frequency
Range:
100 Hz
*
5-51 Term. 29 High Frequency
Range:
100 Hz
*
5-52 Term. 29 Low Ref./Feedb. Value
Range:
0 [-999999.999 -
*
999999.999 ]
5-53 Term. 29 High Ref./Feedb. Value
Range:
100
*
999999.999 ]
®
is a registered Danfoss trademark
Low freq.
P 5-50/
P 5-55
Function:
[0 - 110000 Enter the low frequency limit
Hz] corresponding to the low motor shaft
speed (i.e. low reference value) in
5-52 Term. 29 Low Ref./Feedb. Value.
Refer to the diagram in this section.
Function:
[0 - 110000 Enter the high frequency limit
Hz] corresponding to the high motor shaft
speed (i.e. high reference value) in
5-53 Term. 29 High Ref./Feedb. Value.
Function:
Enter the low reference value limit for
the motor shaft speed [RPM]. This is
also the lowest feedback value, see
also 5-57 Term. 33 Low Ref./Feedb.
Value.
Function:
[-999999.999 - Enter the high reference value
[RPM] for the motor shaft speed
and the high feedback value, see
also 5-58 Term. 33 High Ref./Feedb.
Value.
High freq. Input
P 5-51/ (Hz)
P 5-56