Balluff BIS C-489-1 KBT02 Series, Техническое руководство, Страница: 38 / 74

- 35 -
6.5 Basic Format of Program
The followings are basic format of program.
Programs are created as following order.
Refer to 6.3 on program condition.
(1) Initial setting of master unit
(Parameter setting, standing data link)
(2) Checking data link condition of BIS C-489,
reading remote input (RX)
(3) Initial setting of BIS C-489
）
(Refer to 6.6
(4) Communication instruction 1
(Refer to 6.7 ...6.13 )
(4) Communication instruction n
(Refer to 6.7 ...6.13 )
(5) Writing to remote output (RY)
(1) Initial setting of master unit
Creates program to stand data link with CC-Link refresh command after setting of parameter.
[ex.] Number of connecting station : 1
Connecting station : BIS C-489 (station number 1, occupies 4 stations)
X0 X0F
PLS M0
M0
MOV K1 D20
(a)Setting number of connecting station
TO H0 H1 D20 K1
M0
MOV H1401 D30
(b)Setting station information
TO H0 H20 D30 K1
M0
Specifying refresh
SET Y0
Data link standing by buffer memory
SET Y6
X6
Reset requiring standing signal in normal condition RST Y6
X7
Reading parameter condition in error condition FROM H0 H668 D40 K1
Reset requiring standing signal
RST Y6
<Attention>
Program (a), (b) is not needed when CC-Link parameter is set with GX Developer in using
QCPU (Q mode) or QnACPU.