Reference Manual
Table Of Contents
- Base Version
- Option 2: Dual-Ported RAM
- Option 5xF: CPU Speed Options
- Option 6: Extended Servo Algorithm Firmware
- Option 6L: Special Lookahead Firmware
- Option 10: Firmware Version Specification
- Option 12: Analog-to-Digital Converters
- Option 15: V-to-F Converter for Analog Input
- Option 16: Battery-Backed Parameter Memory
- Digital Power Supply
- Analog Power Supply
- Resistor Pack Configuration: Flag and Digital Inputs Voltage Selection
- Types of Overtravel Limits
- Home Switches
- Incremental Encoder Connection
- DAC Output Signals
- Amplifier Enable Signal (AENAx/DIRn)
- Amplifier Fault Signal (FAULTn)
- Command Inputs
- Selector Inputs
- Alternate Use
- Reset Input
- Handwheel Inputs
- Optional Voltage to Frequency Converter
- J1 - Display Port (JDISP Port)
- J2 - Control-Panel Port (JPAN Port)
- J3 - Thumbwheel Multiplexer Port (JTHW Port)
- J4 - Serial Port (JRS422 Port)
- J5 - General-Purpose Digital Inputs and Outputs (JOPTO Port)
- J6 – Expansion Port \(JXIO Port\)
- J8 - Machine Connectors (JMACH Port)
- J9 – Compare Equal Outputs Port \(JEQU Port\)
- J17 - Serial Port (JRS232 Port)
- J30 – Optional Analog to Digital Inputs \(JANA P
- J31 – Optional Universal Serial Bus Port \(JUSB
- JS1 – Expansion Ports \(JS1 Port\)
- TB1 – Power Supply Terminal Block \(JPWR Connect
- LED Indicators
- Fuse
- J1 (JDISP)/Display
- J2 (JPAN)/Control Panel
- J3 (JTHW)/Multiplexer Port
- J4 (JRS422)/RS232 OR 422/Serial Communications
- J5 (JOPT)/OPTO I/O
- J6 (JXIO)/Expansion Board
- J8 (JMACH)/Machine Connector
- JS1/A-D Inputs 1-4
- JEQU/Position Compare
- JANA/Analog Inputs Option
PMAC PCI Lite Hardware Reference Manual
Connector Pinouts
4
5
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 +5Vdc *
5 E Output Display enable High is enable
6 R/W Output Read or write TTL signal out
7 DB1 Output Display Data 1
8 DB0 Output Display Data 0
9 DB3 Output Display Data 3
10 DB2 Output Display Data 2
11 DB5 Output Display Data 5
12 DB4 Output Display Data 4
13 DB7 Output Display Data 7
14 DB6 Output Display Data 6
* 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:
Program Commands: DISPLAY
Accessories: Acc-12, 12A, 12C, Acc-16D
Memory Map: Y:$0780 - $07D1