Vigor VS Series - Page 321

315
1
2
M
3
○ ○ ○○
FNC
189
S : the source device to be transferred
D : the destination device
DHHCMVP D9226 D0
X20
D
S
X Y M S
D.b R.b
KnX KnY
KnM KnS
T C
D,R
V,Z
UnG
K,H
E
" $"
S
D
When the S or D is assigned to a HHSC related Special Register, not has the V, Z index function.
S
D
D
S
D
DHHCMVP K1000 D9230
X21
D9227
D9228
D9226
D9229
D9230
D9231
D9232
D9233
Operand
Devices
Hardware High-Speed Counter Data Move
S
D
When the is assigned to a HHSC's related Special Register, the PLC’s CPU will process the following
procedure. First, reads the data from the related hardware circuit. Second, stores the data to the specic
Special Register . Last, transmits the data to the designated . Thus, the value at the HHSC can be read
instantly.
When the is assigned to a HHSC's related Special Register, the PLC’s CPU will process the following
procedure. It copies the data from the designated to the specic Special Register , then duplicates the
data from the Special Register to the related hardware circuit.
The writable object of the process is the set value or present value of the HHSC. Thus, the set value or present
value at the HHSC can be write instantly.
This DHHCMV is a special instruction for to instantly read the content value of the Hardware High Speed Counter
(HHSC), or to instantly write a new content value or set-point value onto the HHSC.
When X21 = “OFF” → “ON”, the Special Register (D9231, D9230) and the set value at the hardware circuit of
HHSC1 will be written by the constant K1000.
When X20 = “OFF” → “ON”, the present value at the hardware circuit of HHSC1 will be read and store to the
Special Register (D9227, D9226) and the destination register (D1, D0).
This instruction is a 32-bit instruction. Therefore, be sure to input DHHCMV or DHHCMVP in the program.
The related special devices are summarized below:
Register ID No.
Description
Lower 16 bits
Upper 16 bits
Lower 16 bits
Lower 16 bits
Lower 16 bits
Upper 16 bits
Upper 16 bits
Upper 16 bits
The present value of HHSC1.
The present value of HHSC2.
The set value of HHSC1.
The set value of HHSC2.
D H H C M V P
D
S