Download "all in one"

Transcript
34 • vacon
3.4.8
Local/Remote Control Application
Protections (Control keypad: Menu M2 Æ G2.7)
Code
Parameter
Min
Max
P2.7.1
Response to 4mA
reference fault
0
5
P2.7.2
P2.7.3
P2.7.4
P2.7.5
P2.7.6
P2.7.7
P2.7.8
P2.7.9
P2.7.10
P2.7.11
P2.7.12
4mA reference fault
0,00
frequency
Response to external
0
fault
Input phase
0
supervision
Response to
0
undervoltage fault
Output phase
0
supervision
Earth fault
0
protection
Thermal protection
0
of the motor
Motor ambient
–100,0
temperature factor
Motor cooling factor
0,0
at zero speed
Motor thermal time
1
constant
Motor duty cycle
0
728
3
2
701
3
0
730
1
0
727
3
2
702
3
2
703
3
2
704
%
0,0
705
150,0
%
40,0
706
200
min
Varies
707
150
%
100
708
P2.7.14
P2.7.15
P2.7.16
Stall current
Stall time limit
Stall frequency limit
0,00
1,00
1,0
2 x IH
120,00
P2.1.2
P2.7.19
P2.7.20
P2.7.21
P2.7.22
P2.7.23
Response to
thermistor fault
Response to
fieldbus fault
Response to slot
fault
Hz
100,0
3
Field weakening
area load
Zero frequency load
Underload
protection time
limit
ID
0,00
P2.1.2
0
P2.7.18
Cust
700
Stall protection
Underload protection
Default
0
P2.7.13
P2.7.17
Unit
0
3
10
150
5,0
2
A
s
Hz
0
709
IH
15,00
25,0
710
711
712
0
713
%
50
714
150,0
%
10,0
715
600
s
20
716
Note
0=No response
1=Warning
2=Warning+Previous Freq.
3=Wrng+PresetFreq 2.7.2
4=Fault,stop acc. to 2.4.7
5=Fault,stop by coasting
0=No response
1=Warning
2=Fault,stop acc. to 2.4.7
3=Fault,stop by coasting
0=Fault stored in history
1=Fault not stored
0=No response
1=Warning
2=Fault,stop acc. to 2.4.7
3=Fault,stop by coasting
0=No response
1=Warning
2=Fault,stop acc. to 2.4.7
3=Fault,stop by coasting
0=No response
1=Warning
2=Fault,stop acc. to 2.4.7
3=Fault,stop by coasting
0
3
2
732
0=No response
1=Warning
2=Fault,stop acc. to 2.4.7
3=Fault,stop by coasting
0
3
2
733
See P2.7.21
0
3
2
734
See P2.7.21
Table 3-9. Protections, G2.7
3
Tel. +358 (0)201 2121 • Fax +358 (0)201 212 205