Mitsubishi Electric SV13/22 Programming Manual page 16

1. GENERAL DESCRIPTION
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Conventions Used in this Manual
Positioning signals are always indicated in the following order: signal for
A172SHCPUN → signal for A171SHCPUN. If only one positioning signal is
indicated, this means that the signal is used in common by both CPUs.
The explanatory text is written with reference to the A172SHCPUN: if you are not
using an A172SHCPUN, the positioning signals should be read as the positioning
signals for the CPU you are using.
(For the positioning signals used with each CPU, refer to Chapter 3.)
When using the motion controller (SV22), also use the
A172SHCPUN/A171SHCPUN-compatible programming manual (SV22 virtual
mode) (IB-67359).
(Somes user devices differ between the SV13 and SV22.)
3. POSITIONING SIGNALS
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(6) Limit switch output enable command (M1806+20n)
The limit switch output enable command is used to enable limit switch output.
• ON ........ The limit switch output ON/OFF pattern can be output.
• OFF ...... Limit switch output goes OFF.
(7) Error reset command (M1807+20n)
The error reset command is used to clear the minor error code or major error
code storage area of an axis for which the error detection signal has come ON
(M1607+20n: ON), and reset the error detection signal (M1607+20n).
ON
OFF
Error detection
(M1607+20n)
OFF
Error reset (M1807+20n)
Minor error code storage area
Major error code storage area
(8) Servo error reset command (M1808+20n)
The servo error reset command is used to clear the servo error code storage
area of an axis for which the servo error detection signal has come ON
(M1608+20n: ON), and reset the servo error detection signal (M1608+20n).
ON
Servo error detection
OFF
signal (M1608+20n)
OFF
Servo error reset
command (M1808+20n)
**
Servo error code storage area
POINT
*: Do not turn the error reset command (M1807+20n) or servo error reset
command (M1808+20n) ON with a PLS command.
If a PLS command is used, it will not be possible to reset the error or
servo error.
REMARK
For details on minor error code, major error code, and servo error code
storage areas, see Appendix 2.
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1 − 2
ON
00
**
** 00
**
: Error code
ON
00
**
: Error code