Panasonic FP E Series, User Manual

Page: 314 / 440

12-22
(A: Available, N/A: Not available)
Register
No.
Name Descriptions
Read
-ing
Writ-
ing
When the state of installation of an FP
Σ
expansion I/O unit has changed since the
power was turned on, the bit corresponding to
the unit No. will turn on. Monitor using binary
display.
DT90011
Position of I/O verify
error unit for FP
Σ
left
side expansion
A N/A
DT90012 Not used N/A N/A
DT90013 Not used N/A N/A
DT90014
Operation auxiliary
register for data shift
instruction
One shift-out hexadecimal digit is stored in bit
positions 0 to 3 when the data shift instruction,
F105 (BSR) or F106 (BSL) is executed. The
value can be read and written by executing F0
(MV) instruction.
A A
DT90015 A A
DT90016
Operation auxiliary
register for division
instruction
The divided remainder (16-bit) is stored in
DT90015 when the division instruction F32(%)
or F52(B%) instruction is executed. The
divided remainder (32-bit) is stored in
DT90015 and DT90016 when the division
instruction F33(D%) or F53(DB%) is executed.
The value can be read and written by
executing F0(MV) instruction.
A A
DT90017
Operation error
address (hold type)
After commencing operation, the address
where the first operation error occurred is
stored. Monitor the address using decimal
display.
A N/A
DT90018
Operation error
address (non-hold
type)
The address where an operation error
occurred is stored. Each time an error occurs,
the new address overwrites the previous
address. At the beginning of a scan, the
address is 0. Monitor the address using
decimal display.
A N/A
DT90019
2.5 ms ring counter
Note1)
The data stored here is increased by one
every 2.5 ms. (H0 to HFFFF)
Difference between the values of the two
points (absolute value) x 2.5 ms = Elapsed
time between the two points.
A N/A
DT90020
10
μ
s ring counter
Note1) Note2)
The data stored here is increased by one
every 10.24
μ
s. (H0 to HFFFF)
Difference between the values of the two
points (absolute value) x 10.24
μ
s = Elapsed
time between the two points.
Note) The exact value is 10.24
μ
s.
A N/A
DT90021 Not used N/A N/A
Note1) It is renewed once at the beginning of each one scan.
Note2) As DT90020 is renewed even if F0(MV), DT90020 and D instruction is being executed, it can be
used to measure the block time.