Instruction manual

39
Setting and referring constants
Following shows how to select and change constants.
LO/RE
LO
PRGM
N001
DSPL
DSPL
PRGM
N003
ENTER
PRGM
0
PRGM
1
ENTER
PRGM
1
PRGM
N003
FREF
60.00
REMOTE/LOCAL
selection
Constant
No./
data
n003
Operation
reference
selection
Initial setting:0
operator reference
Set to 1
Control circuit
terminal reference
(blinking at changing)
• Setting n003 (Run command selection)
Data setReturn to
constant No.
display
Switching fault history
Order of the fault history can be changed by or key.
Clearing fault history
Set constant n001 to 6 to clear fault history. Display returns to n001 after
completion of 6 setting.
Note: Constant initialize(n001=12,13) clears the fault history.
∨
∨
Fault history display method
When U-09 is selected, a four-digit box is displayed. The three digits from
the right show the fault description, and the digit on the left shows the order
of fault (from one to four). Number 1 represents the latest fault, and 2,3,4,
in ascending order of fault occurrence.
(Example)
<???
•••••• 4-digit numbers
< : Order of fault (1 to 4)
??? : Fault description
"---" is displayed if there is no fault.
(Refer to page 134 for details.)