Delta DVP-SS2 - Page 369

DVP-ES2/EX2/EC5/SS2/SA2/SX2/SE&TP Operation Manual - Programming
3-248
API Mnemonic Operands Function
Controllers
ES2/EX2
SS2
SA2
SE
SX2
79 D TO P
Write CR data
into Special
Modules
Type
OP
Bit Devices Word devices Program Steps
X Y M S K H KnX KnY KnM KnS T C D E F
TO, TOP: 9 steps
DTO, DTOP: 17 steps
m
1
*
*
*
m
2
*
*
*
S
*
*
*
n
*
*
*
PULSE
16-bit
32-bit
ES2/EX2 SS2
SA2
SE
SX2 ES2/EX2 SS2
SA2
SE
SX2 ES2/EX2 SS2
SA2
SE
SX2
Operands:
m
1
: No. of special module m
2
: CR# in special module to be written S: Data to be written in CR
n: Number of data to be written at a time
Explanations:
1. PLC uses this instruction to write data into CR (Control register) on special modules.
2. Setting range of m
1
, m
2
, n: refer to the explanation from FROM instruction for more
information.
Program Example:
1. Use 32-bit instruction DTO to write the content in D11 and D10 into CR#13 and CR#12 of
special module No.0. One 32-bit data is written at a time (n = 1)
2. When X0 = ON, the instruction executes; when X0 = OFF, the previous content in D10 and D11
won’t be changed.
X0
DTO K0 K12 D10 K1
The rules for operand:
1. m
1
: number of special module. The modules are numbered from 0 (closest to MPU) to 7
automatically by their distance from MPU. Maximum 8 modules are allowed to connect to MPU
and will not occupy any digital I/O points
2. m
2
: number of CR (Control Register). CR is the 16-bit memory built in the special module for
control or monitor purpose, numbering in decimal. All operation status and settings of the
special module are recorded in the CR.