Page 23
5.5 TABLE OF ADJUSTMENTS
The following Table shows the different values that the SEM-1C Parameters may be
adjusted to. A suitable acceleration performance assumes: FIELD CURR. NOM is set
to level 5, and MAX SPEED (Fwd or Rev) is set to level 9.
PA RAM ETERS
PRO G RA M M ED LEVEL
UNIT
0
1
2
3
4
5
6
7
8
9
ACC. D ELAY
sec.
0.30 0.50 0.70 0.90 1.10 1.25 1.40 1.55 1.75 2.00
D EC. DE LAY
*
9
8
7
6
5
4
3
2
1
0
R ELEASE BRA KIN G
*
0
1
2
3
4
5
6
7
8
9
INVE RS BRAK IN G
*
0
1
2
3
4
5
6
7
8
9
SO FT BRAK IN G
** %
50
40
33
28
25
22
20
18
16
15
SO FT AC C ELER ATIO N
*** %
50
40
33
28
25
22
20
18
16
15
C UTBACK SPEED 1
% ACC
30
38
45
51
57
64
72
80
90
100
C UTBACK SPEED 2
% ACC
30
38
45
51
57
64
72
80
90
100
H &S C UTBACK
% ACC
30
38
45
51
57
64
72
80
90
100
M AX SPEED FO RW.
% FCN
100
90
80
71
62
53
45
40
36
33
M AX SP FO RW. FIN E
**** % FCN
0
1
2
3
4
5
6
7
8
9
M AX. S PEED BAC K.
% FCN
100
90
80
71
62
53
45
40
36
33
M AX SP BAC K. FINE
**** % FCN
0
1
2
3
4
5
6
7
8
9
C O M PENS ATIO N
***** % I
A
0
5
10
16
22
27
33
38
44
78
M AXIM U M C U RR EN T
% IM ax
82
84
86
88
90
92
94
96
98
100
AR M A CU R . NO M . (ACN )
% IM ax
45
47
50
52
54
56
58
61
63
65
W EAK D RO P O U T
% ACN
40
44
48
52
57
62
66
70
75
80
FIELD C U R R. N O M . (FC N )
A
7.5
8.1
8.7
9.3
10
10.6 11.2 11.8 12.5
13.1
C RE EP SPEED
% VBatt
4
5
6
7
8
9
10
11
12
13
BACKIN G TIM E
sec.
1.6
1.9
2.1
2.4
2.7
3.0
3.2
3.5
3.8
4.1
BACKIN G SP EED
% m ax sp. 19.6 23.5 27.4 31.3 35.3 39.2
43.1 47.0 51.0 55.0
*=
If the current inclines to raise, then also the braking time raises in order to obtain
a smooth
braking action. Therefore, the duration of the braking depends on
the type of motor and the operating conditions (laden, unladen, on plane, on
gradient).
**=
The values in the table indicate how much the brakings (release, inversion,
deceleration) are reduced while H&S function is active.
***=
The values in the table indicate how much the acceleration is reduced while H&S
function is active.
****= Is a percentage of the field current which is subtracted to the value defined by
the parameters MAX SPEED FORW and MAX SPEED BACK.
*****= Indicates the percentage of the armature current (while the machine is at con-
stant maximum speed) that is subtracted to the field current.
MENU
Summary of Contents for SEM-1C
Page 14: ...Page 14 3 6 MECHANICAL DRAWING DIMENSIONS MENU...
Page 16: ...Page 16 4 3 DESCRIPTION OF STANDARD CONSOLE MENU MENU...
Page 17: ...Page 17 5 SEM 1C CABLING AND CONFIGURATION 5 1 POWER DIAGRAM MENU...
Page 18: ...Page 18 5 2 CONNECTIONS MENU...
Page 25: ...Page 25 5 6 SEM 1C TRACTION STANDARD WIRING DIAGRAMS MENU...
