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
Table of Contents i
Table of Contents
INTRODUCTION .......................................................................................................................................................1
Board Configuration..................................................................................................................................................1
Base Version .........................................................................................................................................................1
Option 2: Dual-Ported RAM................................................................................................................................1
Option 5xF: CPU Speed Options.........................................................................................................................1
Option 6: Extended Servo Algorithm Firmware..................................................................................................2
Option 6L: Special Lookahead Firmware ...........................................................................................................2
Option 10: Firmware Version Specification........................................................................................................2
Option 12: Analog-to-Digital Converters............................................................................................................2
Option 15: V-to-F Converter for Analog Input.....................................................................................................2
Option 16: Battery-Backed Parameter Memory...................................................................................................2
HARDWARE SETUP .................................................................................................................................................3
Power-Supply Configuration Jumpers ......................................................................................................................3
Clock Configuration Jumpers....................................................................................................................................4
Encoder Configuration Jumpers................................................................................................................................4
Board Reset/Save Jumpers ........................................................................................................................................5
Communication Jumpers...........................................................................................................................................5
I/O Configuration Jumpers........................................................................................................................................5
Reserved Configuration Jumpers ..............................................................................................................................6
CPU Jumper Configuration.......................................................................................................................................6
Resistor Pack Configuration: Termination Resistors ................................................................................................7
Resistor Pack Configuration: Differential or Single-Ended Encoder Selection .......................................................7
MACHINE CONNECTIONS.....................................................................................................................................9
Mounting ...................................................................................................................................................................9
Power Supplies..........................................................................................................................................................9
Digital Power Supply............................................................................................................................................9
Analog Power Supply ...........................................................................................................................................9
Overtravel Limits and Home Switches....................................................................................................................10
Resistor Pack Configuration: Flag and Digital Inputs Voltage Selection..........................................................10
Types of Overtravel Limits..................................................................................................................................10
Home Switches....................................................................................................................................................10
Motor Signals Connections (JMACH Connectors) .................................................................................................11
Incremental Encoder Connection .......................................................................................................................11
DAC Output Signals ...........................................................................................................................................11
Amplifier Enable Signal (AENAx/DIRn).............................................................................................................12
Amplifier Fault Signal (FAULTn).......................................................................................................................12
General-Purpose Digital Inputs and Outputs (JOPTO Port)....................................................................................13
Control-Panel Port I/O (JPAN Port)........................................................................................................................14
Command Inputs.................................................................................................................................................14
Selector Inputs ....................................................................................................................................................15
Alternate Use ......................................................................................................................................................15
Reset Input ..........................................................................................................................................................15
Handwheel Inputs ...............................................................................................................................................15
Optional Voltage to Frequency Converter..........................................................................................................15
Thumbwheel Multiplexer Port (JTHW Port)...........................................................................................................16
Optional Analog Inputs (JANA Port)......................................................................................................................16
Compare Equal Outputs Port (JEQU Port)..............................................................................................................17
Serial Port (JRS422 Port) ........................................................................................................................................17
Machine Connections Example...............................................................................................................................19
SOFTWARE SETUP ................................................................................................................................................21
Communications......................................................................................................................................................21
PMAC I-Variables...................................................................................................................................................21










