
File Operations
Chapter 6
6-18
The PLC can be programmed to clear the PLC Inhibit bit when this bit
is set, allowing the file transfer to proceed.
the Pass-Through Status Bit. This bit is set (to 1) by PanelView when
the first download block transfer is received, and remains set throughout
the download. It is cleared when the download is complete. When the
Pass-Through Status Bit is set, the Pass-Through Request Bit is cleared.
To configure these bits, open the File Menu and select Options
(Figure 3.12). From the Options menu, select Configure Pass-Through
Download Bits. The following window opens:
Figure 6.15
Configure
PassThrough Download Bits W
indow
22588
Configure Pass-Through Download Bits
PLC Inhibit Bit Addr
ess
Pass-Through Request Bit Address
Pass-Through Status Bit Address
Quit
Select one of the three options to open an address definition window like
Figure 6.16, the PLC Inhibit Bit Address window.
Figure 6.16
The
PLC Inhibit Bit Address W
indow
23590
PLC
Inhibit Bit Addr
ess
Curr
ent Addr
ess Unassigned Address
Data Type Bit
Communications Discrete
Input/Output Output
Rack 1
Start Word 0
Start Bit 0
Number of Bits 1
Update Addr
ess
View Addr
ess Map
Delete Address
Quit
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