Hypertherm Command THC Manuel D'instructions page 144

J2
RS-232
DIAGNOSTIC PORT
1
J3
1
4 PF
3 S-
2 S+
1 N/C
15,16 +5V
5
13,14 +5V
11,12 GND
9,10 GND
7,8 GND
5,6 +24V
3,4 -12V
1,2 +12V
110153 REV C
Command THC (X-Y) Manuel d'instructions
7
RS-422 MACHINE INTERFACE
J1
1
MACHINE INTERFACE INPUTS
D9 10 11 12 13 14
G G G G G G
MACHINE INTERFACE OUTPUTS
D25 26 27 28 29 30 31
R R R R R R Y
CONTROL PCB
081062
INTERFACE
MICROPROCESSOR
D41 D42 D43
1
+24V -12V +12V
U36
G G G
NOTE ORIENTATION
TP3 TP7
GND +5V
TP5
+24V -12V +12V
EXPANSION PORT J8 DC POWER IN
1
PWR FAIL
041509
POWER SUPPLY
Figure 6-2 Intérieur du module de commande THC
PENDANT
J5
J4
1
1
J10 J11
15
G
D16
EXT INTER-
G
LOCK OK
P1
PLASMA INTERFACE OUTPUTS
D32 33 34 35 36 37
ARC VOLTAGE
ADJUST
R R R R
041706
TP2 TP1
D44
+5V
G
081061
REAL-TIME
MICROPROCESSOR
1
U48
NOTE ORIENTATION
1
J2
1
D1 R
DRIVE
JP1
ACTIVE
J1
TP1 +5V
TP3
TP2 -12V
JP5
TP4 +12V
1
TP5 GND
TP6 +24V
TP7
041511
MOTOR DRIVE PCB
GND
U8 U9
NOMENCLATURE DES PIÉCES
PLASMA INTERFACE
J6
1
PLASMA INTERFACE INPUTS
D17 18 19 20 21 22 23
G G G G G G G
38
R R Y
D45 46 47 48 49 50 51 52 53 54 55 56 57 58 59
G G G G G G G G G G G G G G G
MOTOR DRIVE INTERFACE
TO MOTOR DRIVE PCB
J7
D16
G
UP
D17
R
1 2 3 4
DOWN
OFF S1
R
SET CURRENT
5V = 3A
D15
BRAKE
1) FAST/SLOW RESPONSE
ON=SLOW
OFF=FAST
2) CONVENTIONAL/HYDEF RESOLUTION
ON=CONVENTIONAL
OFF=HYDEF
3) LIMITED DOWN SPEED
TP8
ON=LIMITED DOWN
OFF=NORMAL DOWN
4) RESERVED FOR FUTURE USE
P2 1
P1 1
TO LIFTER I/O CABLE
TO MOTOR
THC.62
6
6-3
6