Panasonic SJ-MJ70, Руководство по обслуживанию

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MOTOR DRIVE, SPINDLE MOTOR DRIVE, ROTARY DETECTOR
Pin
No.
Mark I/O
Division
Function
1 S GND — GND terminal
2 AS GND
3 PW IN 1 — Not used, connected to
GND
4 PW IN 2 I Half birdge input terminal
5 FG O Speed pulse output
terminal
6 BRK- I Brake comparater- input
terminal
7 BRK+ I Brake com input
terminal
8 CSL2 I Slope capacitor connect
terminal
9 CSL1
10 CST I Connected to capacitor
11 SP PG2 — GND terminal
12 SP W
OUT
O Spindle motor coil (W)
output terminal
13 SP VM2 I Power supply terminal for
part of spindle power
14 NC — Not used, open
15 SP V
OUT
O Spindle motor coil (V)
output terminal
16 NC — Not used, open
17 SP PG1 — GND terminal
18 NC — Not used, open
19 SP U
OUT
O Spindle motor coil (U)
output terminal
20 SP VM1 I Power supply terminal for
part of spindle power
21 SP COM I Spindle motor coil center
input terminal
22 SP W IN I Roter position detect
comparater (W) input
terminal
23 SP V IN I Roter position detect
comparater (V) input
terminal
24 SP U IN I Roter position detect
comparater (U) input
terminal
25 H2 PG2 — GND terminal
26 NC — Not used, open
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