Turbo PMAC PCI Lite
40
Connector Pinouts
CONNECTOR PINOUTS
J1: Display Port Connector
J1 JDISP (14-Pin Connector)
Front View
Pin #
Symbol
Function
Description
Notes
1
Vdd
Output
+5V power
Power supply out
2
Vss
Common
PMAC common
3
Rs
Output
Read strobe
TTL signal out
4
Vee
Output
Contrast adjust Vee
0 to +5 VDC *
5
E
Output
Display enable
High is enable
6
R/W
Output
Read or write
TTL signal out
7
DB1
Output
Display Data1
8
DB0
Output
Display Data0
9
DB3
Output
Display Data3
10
DB2
Output
Display Data2
11
DB5
Output
Display Data5
12
DB4
Output
Display Data4
13
DB7
Output
Display Data7
14
DB6
Output
Display Data6
*Controlled by potentiometer R1.
The JDISP connector is used to drive the 2 line x 24 character (Acc-12), 2 x 40 (Acc-12A) LCD, or the 2 x 40
vacuum fluorescent (Acc 12C) display unit. The
DISPLAY
command may be used to send messages and values
to the display.
See Also:
Program Commands:
DISPLAY
Accessories; Acc-12, 12A, 12C, Acc-16D
J2: Control Panel Port Connector
J2 JPAN (26-Pin Connector)
Front View
Pin #
Symbol
Function
Description
Notes
1
+5V
Output
+5v power
For remote panel
2
GND
Common
PMAC common
3
FPD0/
Input
Motor/C.S. select bit 0
Low is true
4
JOG-/
Input
Jog in - dir.
Low is Jog -
5
FPD1/
Input
Motor/ C.S. select bit 1
Low is true
6
JOG+/
Input
Jog in + dir.
Low is Jog +
7
PREJ/
Input
Ret. to prejog position
Low is Return, equiv to J= CMD
8
STRT/
Input
Start program run
Low is Start, equiv to R CMD
9
STEP/
Input
Step through program
Low is Step, equiv to S or Q
10
STOP/
Input
Stop program run
Low is Stop, equiv to A
11
HOME/
Input
Home search command
Low is Go home, equiv to HM
12
HOLD/
Input
Hold motion
Low is Hold, equiv to H
13
FPD2/
Input
Motor/ C.S. select bit 2
Low is true
14
FPD3/
Input
Motor/ C.S. select bit 3
Low is true
15
INIT/
Input
Reset PMAC
Low is Reset, equiv to $$$
Summary of Contents for Turbo PMAC PCI-Lite
Page 4: ......
Page 8: ......
Page 32: ...Turbo PMAC PCI Lite 24 Hardware Reference Summary Board Dimensions Part Number 603657 105...
