Delta R2-EC 004 Series - DI Timestamp Counter and Pass Time FIFO (2030 H to 204 Fh)

R2-ECx004 User Manual Object Dictionary
5-17
5
5.5.10 DI Timestamp Counter and Pass Time FIFO (2030h to 204Fh)
These objects record the count of DI changes of R2-EC0004 and R2-EC1004 after the
timestamp function is enabled and record the pass time based on the initial time (2020h).
The available DI points of R2-EC0004 are DI 0 to DI 15 of Port 0; 16 points in total.
The available DI points of R2-EC1004 are DI 0 to DI 15 of Port 0 and DI 0 to DI 15 of Port 1;
32 points in total.
The correspondence between the DI point and OD index is as follows: DI 0 of Port 0 is 2030h,
DI 1 of Port 0 is 2031h, and then DI 0 of Port 1 is 2040h and DI 1 of Port 1 is 2041h, and so on.
Sub-index 1 records the count of DI changes after the timestamp function is enabled. Each time
the DI switches from On to Off or from Off to On, the count increments by 1. Sub-indexes 2 to 9
record the pass time with 4 layers of FIFO. When the 4 FIFO layers are full, new data is written
to overwrite the old data starting from FIFO 0. The pass time is in units of 100 µs. For example,
when the pass time of FIFO 0 is 100000, it means that 10 seconds (100000*100 µs = 1000 ms
= 10 s) has passed since the initial time.
Index
Sub-
index
Name
Data
type
Access
PDO
mapping
Value
2030h
0
Port 0 DI 0 Timestamp
Counter and Pass Time
FIFO
USINT
RO
NO
9
1
Timestamp Counter
UDINT
RO
NO
0x0 to
0xFFFFFFFF
Default: 0
2
FIFO 0 Pass Time L Word
UDINT
RO
NO
0x0 to
0xFFFFFFFF
Default: 0
3
FIFO 0 Pass Time H Word
UDINT
RO
NO
0x0 to
0xFFFFFFFF
Default: 0
4
FIFO 1 Pass Time L Word
UDINT
RO
NO
0x0 to
0xFFFFFFFF
Default: 0
5
FIFO 1 Pass Time H Word
UDINT
RO
NO
0x0 to
0xFFFFFFFF
Default: 0
6
FIFO 2 Pass Time L Word
UDINT
RO
NO
0x0 to
0xFFFFFFFF
Default: 0
7
FIFO 2 Pass Time H Word
UDINT
RO
NO
0x0 to
0xFFFFFFFF
Default: 0
8
FIFO 3 Pass Time L Word
UDINT
RO
NO
0x0 to
0xFFFFFFFF
Default: 0
9
FIFO 3 Pass Time H Word
UDINT
RO
NO
0x0 to
0xFFFFFFFF
Default: 0