User's Manual
Turbo PMAC PCI HRM
24 Main Board E-Point Descriptions
E54-E65 (Continued)
E Point and
Physical Layout
Location
Description Default
E63
B6 Jump pin 1 to 2 to allow Axis Expansion Int-1 to
interrupt host-PC at PMAC interrupt level IR5.
No jumper installed
E64
B6 Jump pin 1 to 2 to allow EQU5 to interrupt host-
PC at PMAC interrupt level IR5.
No jumper installed
E65
B6 Jump pin 1 to 2 to allow EQU1 to interrupt host-
PC at PMAC interrupt level IR5.
No jumper installed
E72 - E73: Panel Analog Time Base Signal Enable
E Point and
Physical Layout
Location Description Default
E72
B9 Jump pin 1 to 2 to allow V to F converter FOUT
derived from Wiper input on J2 to connect to
CHA4.
No jumper installed
E73
B9 Jump pin 1 to 2 to allow V to F converter FOUT/
derived from Wiper input on J2 to connect to
CHA4/.
No jumper installed
Note: With these jumpers On, no encoder should be wired into ENC4 on JMACH1. E27 must connect pins 1 to 2
because these are single-ended inputs. Variable I915 should be set to 4 to create a positive voltage (frequency)
number in PMAC.
E74 - E75: Clock Output Control for Ext. Interpolation
E Point and
Physical Layout
Location Description Default
E74
B9 Jump pin 1 to 2 to allow SCLK/ to output on
CHC4/.
No jumper installed
E75
B9 Jump pin 1 to 2 to allow SCLK to output on
CHC4.
No jumper installed
Note: SCLK out permits synchronous latching of analog encoder interpolators such as ACC-8D Opt 8.