Delta DVP-SS2 User Manual

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
C-4
C.2 Special Data Register
The types and functions of special registers (special D) are listed in the table below. Care should
be taken that some registers of the same No. may bear different meanings in different series MPUs.
Special M and special D marked with “*” will be further illustrated in 2.13. Columns marked with “R”
refers to “read only”, “R/W” refers to “read and write”, “-“ refers to the status remains unchanged
and “#” refers to that system will set it up according to the status of the PLC. For detailed
explanation please also refer to the table below.
Special
D
Content
OFF

ON
STOP

RUN
RUN

STOP
Attrib.
Latch
-ed
Default
D1000*
Setting value of the watchdog timer (WDT) (Unit: 1ms)
300 - - R/W NO 300
D1001
Displaying the firmware version of TP (For example, the
firmware version is 1.0 if the value in D1001 is HXX10.)
- - - R NO #
D1002*
Program capacity
7920 - - R NO 7920
D1003
Sum of the PLC internal program memory
- - - R YES 7920
D1004*
Syntax check error code
0 0 - R NO 0
D1008*
Step address when WDT is ON
0 - - R NO 0
D1009
Number of LV (Low voltage) signal occurrence
- - - R YES 0
D1010*
Current scan time (Unit: 0.1ms)
# # # R NO 0
D1011*
Minimum scan time (Unit: 0.1ms)
# # # R NO 0
D1012*
Maximum scan time (Unit: 0.1ms)
# # # R NO 0
D1015*
Value of accumulative high-speed timer (0~32,767, unit:
0.1ms)
0 - - R/W NO 0
D1018*
πPI (Low word)
H’0FDB H’0FDB H’0FDB
R/W NO
H’0FDB
D1019*
πPI(High word)
H’4049 H’4049 H’4049
R/W NO
H’4049
D1022
Counting mode selection (twofold frequency / fourfold
frequency) for AB phase counter (From X0, X1 input)
4 - - R/W NO 4
D1025*
Code for communication request error
0 - - R NO 0
D1028
Index register E0
0 - - R/W NO 0
D1029
Index register F0
0 - - R/W NO 0
D1036*
COM1 (RS-232) communication protocol
H’86 - - R/W NO H’86
D1038*
1. Delay time setting for data response when PLC is SLAVE
in COM2 / COM3 RS-485 communication. Range: 0 ~
10,000 (unit: 0.1ms).
2. By using PLC LINK in COM2 (RS-485), D1038 can be
set to send next communication data with delay. Range: 0 ~
10,000 (Unit: one scan cycle)
- - - R/W NO 0
D1039*
Fixed scan time (ms)
0 - - R/W NO 0
D1040
No. of the 1st step point which is ON.
0 - - R NO 0
D1041
No. of the 2nd step point which is ON
0 - - R NO 0
D1042
No. of the 3rd step point which is ON.
0 - - R NO 0

Delta DVP-SS2 Specifications

General

Brand	Delta
Model	DVP-SS2
Category	Controller
Language	English