Cheetah 18XL Product Manual, Rev. G
+12 Volt Current during spindle start – Typical Amperes
3.0
2.5
2.0
A
1.5
1.0
0.5
0.0
T
T1
0.0
Figure 3.
Typical ST318404 drive +12 V current profile
+12 Volt Current during spindle start – Typical Amperes
3.0
2.5
2.0
A
1.5
1.0
0.5
0.0
0.0
Figure 4.
Typical ST39204 drive +12 V current profile
AC Envelope
Nominal (average)
DC curve
T2
2
4
6
AC Envelope
Nominal (average)
DC curve
2
4
6
T4
T3
8
10
12
Seconds
8
10
12
Seconds
T5
14
16
18
14
16
18
23
20
20