Panasonic SJ-MJ55GH Service Manual page 41

Pin Mark I/O
No. Division
9 MODE I
10 VS I
11 BRK I
12 PGND4 —
13 SUCO O
14 SUO O
15 SVO O
16 SVCO O
17 SWCO O
18 SWO O
19 SCOM I
20 WOUT O
21 VOUT O
22 COM I
23 UOUT O
24 FG O
25 RF —
26 VS I
27 S3 I
28 S2 I
Function
PWM frequency switching
input terminal
3-phase sled drive power
supply input terminal
Spindle motor block brake
input terminal
GND terminal
Sled driver block position
detection comparator
output terminal
3-phase sled (U) output
terminal
3-phase sled (V) output
terminal
Sled driver block position
detection comparator
output terminal
Sled driver block position
detection comparator
output terminal
3-phase sled (W) output
terminal
Sled driver block position
detection comparator input
terminal
3-phase spindle (W) output
terminal
3-phase spindle (V) output
terminal
Spindle motor COM point
connect input terminal
3-phase spindle (U) output
terminal
FG pulse output terminal
Output current detection
input terminal (Connected
to GND)
Spindle motor drive power
supply input terminal
3-phase sled block logic
input terminal
3-phase sled block logic
input terminal