
4.DESCRIPTION OF PARAMETERS B-63950EN/02
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[Data type] Bit
# 1 MIF Editing of the maintenance information screen is:
0: Not prohibited.
1: Prohibited.
#7 #6 #5 #4 #3 #2 #1 #0
3208 SKY
[Input type] Parameter input
[Data type] Bit
# 0 SKY The function key [SYSTEM] on the MDI panel is:
0: Enabled.
1: Disabled.
3210 Program protection (PSW)
[Input type] Parameter input
[Data type] 2-word
[Valid data range] 0 to 99999999
This parameter sets a password for protecting program Nos. 9000 to
9999. When a value other than zero is set in this parameter and this
value differs from the keyword set in parameter No.3211, bit 4 (NE9)
of parameter No.3202 for protecting program Nos. 9000 to 9999 is
automatically set to 1.
This disables the editing of program Nos. 9000 to 9999. Until the
value set as the password is set as a keyword, NE9 cannot be set to 0
and the password cannot be modified.
NOTE
1 The state where password ≠ 0 and password ≠
keyword is referred to as the locked state. When an
attempt is made to modify the password by MDI
input operation in this state, the warning message
"WRITE PROTECTED" is displayed to indicate that
the password cannot be modified. When an
attempt is made to modify the password with G10
(programmable parameter input), alarm (PS0231)
is issued.
2 When the value of the password is not 0, the
parameter screen does not display the password.
Care must be taken in setting a password.
3211 Program protection key (KEY)
[Input type] Parameter input
[Data type] 2-word
[Valid data range] 0 to 99999999