11-29
11.1.3 Special Data Registers for FP2/FP2SH/FP10SH/FP3
FP2/FP2SH/FP10SH/FP3 (A: Available, N/A: Not available)
DT9000 DT90000
Self-diagnostic
error code
The self-diagnostic error code is stored
here when a self-diagnostic error occurs.
Monitor the error code using decimal
The slot number, where an erroneous
unit is installed, can be monitored here.
“1” (on) is set in the bit position
corresponding to the slot number when
one of the errors below id detected.
Communication error MEWNET-TR
master unit
When a communication error occurs at
the MEWNET-TR master unit, the bit
corresponding to the slot no. of the unit
will be set on “1”. Monitor using binary
display.
(1: erroneous MEWNET-TR master unit,
0: normal)
Position of abnormal I/O slot
When an error occurs at an I/O unit, the
bit corresponding to the slot of the unit
will be set on “1”. Monitor using binary
display.
(1: error, 0: normal)
A N/A
Position of
abnormal I/O
slot (slot No. 0
to 15)
(Available PLC: