Mitsubishi FX2N-10GM, Hardware / Programming Manual

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FX Series Positioning Controllers Parameters 4
4-32
4.3.3 System Parameters
The system parameters set the positioning program memory size, the number of file registers,
the battery status and items related to subtasks.
PARA. 100: Memory size
Set the program memory size.
The program memory consists as follows.
PARA. 101: File registers
Set the number of points used for file registers. One point requires one step of program mem-
ory. Serial numbers beginning with D4000 are valid as the file register Nos.
PARA. 102: Battery status
Set whether or not the LED on the front panel is lit and a warning signal is issued when the
voltage of the FX
2NC
-32BL battery inside the FX
2N
-20GM becomes low.
(Batteries are not built in the FX
2N
-10GM.)
Table 4.55: Memory size
FX
2N
-10GM FX
2N
-20GM
Setting = “1”: 3.8K steps
Setting = “0”: 7.8K steps
Setting = “1”: 3.8K steps
Table 4.56: File registers
FX
2N
-10GM FX
2N
-20GM
Setting : 0 to 3000 Initial value:0
D4000 to D6999
Table 4.57: Battery status
FX
2N
-10GM
FX
2N
-20GM
Setting LED GM output M9127

0 ON No output OFF
1 OFF No output ON
2 ON Output set in PARA.103 set ON OFF
FX
2N
-10GM
Parameters
Positioning parameters
PARA.0 or more
I/O control parameters
PARA.30 or more
System parameters
PARA.100 or more
Programs for
independent X axis
operation Ox0 to 99
Positioning
parameters
O100
Subtask
program
D4000 to D6999, 16
bits each
File registers
0.2 K s
teps
3.8 K s
teps
4 K s
te
p
s
FX
2N
-20GM
Parameters
Positioning parameters
PARA.0 or more
I/O control parameters
PARA.30 or more
System parameters
PARA.100 or more
Programs for
independent X axis
operation Ox0 to 99
Positioning
parameters
Programs for
independent Y axis
operation Oy0 to 99
O100
Subtask
program
0.2 K s
teps
7.8 K o
r 3.8 K steps
8 K or 4
K steps
D4000 to D6999, 16
bits each
File registers
The number of file registers used is set by
PARA. 101 described below.