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14.1.3 Clearing Errors/Warnings Using User Programs
Errors and warnings can be cleared by turning on the "error clear request" or "warning clear
request" allocated to the output control area using user programs.
Clearing errors/warnings using unit memories (output control area)
It is possible to clear errors and warnings on an axis-by-axis basis by turning on the
error/warning clear request flags allocated to the output control area. Some errors cannot be
cleared. Some system errors and communication errors of AMP cannot be cleared by this
operation. The power supply of the unit should be restored.
(Example) When clearing the error in the axis no.1 of FP7 MC Unit installed in slot 1
SR14
X100
Link
1st scan OFF
Establish-
ment
R600
R1580
DF
（
）
Error flag
R4720
Axis 1 Error
clear request
SR14
X100
Link
1st scan OFF
Establish-
ment
Allocation of unit memories (Input control area/Output control area)
Signal name
Error annunciation
Warning annunciation
Error clear request
Warning clear request
(Note 1): Flags or request signals for 16 axes are allocated to each unit memory (1 word) in the above table. When
the value of each bit is 1, it turns on. When the value of each bit is 0, it turns off.
bit no. 15
Axis no.
16
● ● ● ● ● ●
32
● ● ● ● ● ●
48
● ● ● ● ● ●
64
● ● ● ● ● ●
BKMV.UL
S1:UM000BA
Axes 1
BKMV.UL
Axes
1-16
UM000BA
UM000BB
UM000C0
UM000C1
UM001C8
UM001C9
UM001CE
UM001CF
8 7
9
8
● ● ● ● ● ●
25
24
● ● ● ● ● ●
41
40
● ● ● ● ● ●
57
56
● ● ● ● ● ●
S1:UM000BF
Axes 1 to 16
Virtual axes
Error flag
17 to 21
Error flag
WR472
WR477
Axes 1 to 16
Virtual axes
Error clear
17 to 21
request
Error clear request
Real axis
Axes
Axes
17-32
33-48
UM000BC
UM000C2
UM001CA
UM001D0
0
1
17
33
49
14.1 Errors and Warnings
WR158
Axes 1 to 16
Error flag
R4720
Axis 1 Error
clear request
S1:UM000C8
Axes 1 to 16
Error clear
request
Virtual axis
Axes
Axes
49-64
1-16
UM000BD
UM000BE
UM000C3
UM000C4
UM001CB
UM001CC
UM001D1
UM001D2
Axes
17-32
UM000BF
UM000C5
UM001CD
UM001D3
14-3
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