Jetter AG
Programming | 8
User Manual – JetControl 365MC
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8.2.11 Flag
Flags are one-bit operands. This means they can either have the value TRUE or
FALSE.
Properties of user
flags
■
Global variables with dedicated addresses (%MX)
■
Non-volatile
■
Quantity: 256
■
Flag numbers: 0 ... 255
Properties of over-
laid user flags
■
Global variables with dedicated addresses (%MX)
■
Non-volatile
■
Overlaid by registers 1000000 ... 1000055
■
Quantity: 1792
■
Flag numbers: 256 ... 2047
Properties of
special flags
■
Global variables with dedicated addresses (%MX)
■
When the operating system is launched, special flags are initialized using their
default values
■
Quantity: 256
■
Flag numbers: 2048 ... 2303
Types of access
■
By JetSym
■
By the email client
■
Via a browser (via the HTTP server)
■
From HMIs
■
From within the application program