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
34 E-Point Jumper Descriptions
E21: Power-Up/Reset Load Source
E Point and
Physical Layout
Location Description Default
E21
B4 Jump pin 1 to 2 to reload firmware through serial or
bus port.
Remove jumper for normal operation.
No jumper
E22 - E23: Control Panel Handwheel Enable
E Point and
Physical Layout
Location Description Default
E22
A9 Jump pin 1 to 2 to obtain handwheel encoder signal
from front panel at J2-16 for CHB2 (ENC2-B).
No jumper
E23
A9 Jump pin 1 to 2 to obtain handwheel encoder signal
from front panel at J2-22 for CHA2 (ENC2-A).
No jumper
Note: With these jumpers ON, no encoder should be wired into ENC2 on JMACH1. Jumper E26 must connect
pins 1-2, because these are single-ended inputs. This function is unrelated to the encoder brought in on J2 through
Acc-39.
E28: Following Error/Watchdog Timer Signal Control
E Point and
Physical Layout
Location Description Default
E28
B7 Jump pin 1 to 2 to allow warning following error
(Ix12) for the selected coordinate system to control
FEFCO/ on J8-57.
Jump pin 2 to 3 to cause Watchdog timer output to
control FEFCO/.
Low TRUE output in either case.
2-3 Jumper installed










