Mitsubishi Electric SV13/22 Programming Manual page 354

APPENDICES
Number
D9180 Limit switch
to output storage
D9183 area
Cause of PCPU
D9184
error
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Table 3.3 Special Register List
Name Stored Data
Limit switch output storage area
1: ON
0: OFF
PCPU WDT error number
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Explanation
!
The status of output (ON/OFF) to limit switch output AY42 set with a peripheral
device is stored as "1" or "0".
1: ON
0: OFF
! These registers can be used to output limit switch output data to an external
device using the sequence program.
(1) A172SHCPUN
b15 b14 b13 b12 b11 b10
D9180 LY0F LY0E LY0D LY0C LY0B LY0A LY09 LY08 LY07
For axis 2
D9181 LY1F LY1E LY1D LY1C LY1B LY1A LY19 LY18 LY17
For axis 4
D9182
LY2F LY2E LY2D LY2C LY2B LY2A LY29 LY28 LY27
For axis 6
D9183
LY3F LY3E LY3D LY3C LY3B LY3A LY39 LY38 LY37
For axis 8
* "1" or "0" is stored for each of the bits in D9180 through D9183.
1) 1.......... ON
2) 0.......... OFF
(2) A171SHCPUN
b15 b14 b13 b12 b11 b10
D9180 LY0F LY0E LY0D LY0C LY0B LY0A LY09 LY08 LY07
For axis 2
D9181
LY1F LY1E LY1D LY1C LY1B LY1A LY19 LY18 LY17
For axis 4
* "1" or "0" is stored for each of the bits in D9180 through D9181.
1) 1.......... ON
2) 0.......... OFF
! The PCPU WDT errors tabled below are stored in D9184.
Error Code
1 PCPU software fault 1
2 PCPU excessive operation frequency
3 PCPU software fault 2
30 Hardware fault between PCPU and SCPU
Hardware fault of module loaded in main base unit or
motion extension base unit.
2 0 0
200
201
SSCNET interface hardware fault
2 5 0
250
251
300 PCPU software fault 3
APP − 36
b9 b8 b7 b6 b5 b4 b3 b2 b1
LY06 LY05 LY04 LY03 LY02 LY01 LY00
For axis 1
LY16 LY15 LY14 LY13 LY12 LY11 LY10
For axis 3
LY26 LY25 LY24 LY23 LY22 LY21 LY20
For axis 5
LY36 LY35 LY34 LY33 LY32 LY01 LY30
For axis 7
b9 b8 b7 b6 b5 b4 b3 b2 b1
LY06 LY05 LY04 LY03 LY02 LY01 LY00
For axis 1
LY16 LY15 LY14 LY13 LY12 LY11 LY10
For axis 3
Error Cause
Indicates the slot number (0 to 7) where
the module with the fault is loaded.
Indicates the stage number of the base on
which the module with the fault is loaded.
0 : Main base
Faulty SSCNET No.
0 : SSCNET 1 (Amplifier interface)
1 : SSCNET 2 (PC link interface)
b0
b0