
4. DESCRIPTION OF PARAMETERS
B–63610EN/01
350
8661 Variable area size
[Data type] Word
[Unit of data] KByte
[Valid data range] 0 to 59 (251)
This parameter specifies the size of the static variable area that can be
shared by tasks of C executer. The maximum size is 59K bytes (251K
bytes if an optional 256KB SRAM is added). The total of the SRAM disk
size (parameter No. 8662) and the value of this parameter should not
exceed the available SRAM size minus 1K bytes (that is, 63K or 255K
bytes).
NOTE
This parameter is used for C executer. When this setting is
changed, the variable area is initialized. A change in this
setting is applied at the next power–up or later.
8662 SRAM disk size
[Data type] Word
[Unit of data] KByte
[Valid data range] 4 to 63 (255)
This parameter specifies the SRAM disk size in C executer. Specify a
value greater than or equal to 4K bytes in 1K–byte units. The maximum
size is 63K bytes (255K bytes if the optional 256KB SRAM is added).
The total of the variable area size (parameter No. 8661) and the value of
this parameter should not exceed the available SRAM size minus 1K
bytes (that is, 63K or 255K bytes).
NOTE
This parameter is used for C executer. When this setting is
changed, the SRAM disk is initialized. A change in this
setting is applied at the next power–up or later.
8663 Time zone setting
[Data type] 2–word
[Unit of data] s
[Valid data range] –12*3600 to 12*3600
This parameter specifies the time–zone difference from Greenwich Mean
Time in seconds. The difference for Japan is –9 hours. (The setting is
–9*3600 = 32400)
NOTE
This parameter is used for C executer. A change in this
setting is applied at the next power–up or later.