Delta Tau PMAC Pack, Hardware Reference Manual

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PMAC-Pack
PMACPack Custom Configuration 55
E72 - E73: Panel Analog Time Base Signal Enable
With these jumpers ON, no encoder should be wired into ENC4 on JMACH.
Table 4-20. E72 - E73: Panel Analog Time Base Signal Enable
E Point &
Physical Layout
Location Description Default
E72
D2 Jump pin 1 to 2 to allow "V to F" converter "FOUT"
installed to output on "CHA4" No jumper installed
E73
D2 Jump pin 1 to 2 to allow "V to F" converter
"SIGNOUT" to output on "CHB4" No jumper installed
E74 - E75: Clock Output Control
Table 4-21. E74 - E75: Clock Output Control for Ext. Interpolation
E Point &
Physical Layout
Location Description Default
E74
D2 Jump pin 1 to 2 to allow "SCLK/" to output on
"CHC4/". No jumper installed
E75
D2 Jump pin 1 to 2 to allow "SCLK" to output on "CHC4". No jumper installed
E76 - E84: Host Interrupt Signal Select
These jumpers work together with E86 and E55-E65 to set the mapping of PMAC information to host PC
bus interrupt lines. (They are of no relevance to PMAC-Pack operation.)
E85: Host-Supplied Analog Power Source Enable
Table 4-22. E85: Host-Supplied Analog Power Source Enable
E Point &
Physical Layout
Location Description Default
E85
F4 E85 should be removed for normal operation of PMAC-
Pack with internal opto-isolated supplies.
Jump pin 1 to pin 2 to allow a+14V to come from bus
or PMAC-Lite's TB1 port (ties +5 logic and
)
15 analog
power supplies together. Defeats OPTO coupling.
Note:
If E85 is changed, E88 and E87 must also be
changed.
Also, see E90.
No jumper