Data I/O UniSite-xpi, User Manual

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A. Using Modules
UniSite-xpi User Manual A-23
LED Indicators SetSite has two module LEDs and eight individual socket LEDs. The two
module LEDs indicate the current status for the entire unit. The
“READY” LED lights yellow when SetSite is ready for use. The
“ACTIVE” LED lights yellow whenever an operation (such as
programming parts) is taking place.
CAUTION: When the “ACTIVE” LED is lit, programming voltages are
being applied to the device sockets. Do not remove socketed
devices from SetSite or the SetSite module from UniSite
when the “ACTIVE” LED is illuminated.
LEDs next to each socket indicate status of that socketed part. The LEDs
light green to indicate a successful operation; yellow or red indicate an
error. A red LED signals a “fatal” error, meaning that the device cannot
be programmed. A yellow LED signals a “non-fatal” error—the device
can still be programmed. (For example, a “non-blank device” error is
non-fatal because even though the device is found to contain
programmed bits, those locations can still be programmed over.) The
table below shows conditions and LED colors corresponding to each.
Condition LED Color
Module
SetSite READY for use “READY” yellow
Operation executing “ACTIVE” yellow
Socket
Device programmed successfully green
Device errors:
Non-blank yellow
Backwards device red
Wrong silicon signature red
Illegal bit red
Programming error red
Verify error red
Empty socket LED off