Rockwell Automation 2711 PanelBuilder 1200 Transfer Utility - Manual (Page 59)

Glossary
G-2
Pass-Through Request Bit Address
A PLC Controller address used to control the Pass-Through utility. The
PanelView 1200 terminal sets the Pass-Through Request Bit (to 1) when a
download request is received. The terminal resets the bit (back to 0) once
the actual download begins.
Pass-Through Status Bit Address
A PLC Controller address used to control the Pass-Through utility. The
PanelView 1200 terminal sets the Pass-Through Status Bit (to 1) when the
first download block transfer file is received, and remains set throughout
the download. It clears the bit when the download is complete. When the
Pass-Through Status Bit is set, the terminal clears the Pass-Through
Request Bit.
PCMCIA Memory Card
The Personal Computer Memory Card International Association
(PCMCIA) developed a standard for credit-card size personal computer
cards. You can use these PCMCIA cards to download firmware or
applications to Series F PanelView 1200 operator terminals.
PLC Inhibit Bit Address
A PLC Controller address used to control the Pass-Through utility. When
the PLC Inhibit bit is set (to 1), the PanelView 1200 terminal will not
permit a download. You will be able to download to the terminal only after
the PLC Controller has reset the bit.
Preset
For some objects, windows, and PLC controlled options, you can define a
value, called the preset. When PanelBuilder 1200 downloads the
application to the terminal, it will set the value at the PLC addresses to
their preset values.