Delta DVP-ES2 - Manual (Page 628)

D V P - E S 2 E X 2 / S S 2 / S A2 / S X 2 / S E O p e r a t i o n M a n u a l - P r o g r a m m i n g
of output coils should be avoided. The No. of
output coil used by a step should also avoid
being used when the step ladder diagram
returns to a general ladder diagram.
Repeated usage of timer:
See the opposite diagram. Timers can only be used
repeatedly in non-adjacent steps.
S20
S30
S40
X1
X2
TMR T1 K10
TMR T2 K20
TMR T1 K30
Transfer of Step Points:
SET Sn and OUT Sn instructions are used to enable (or transfer to) another step. Because there
can be many step control sequences (i.e. the initial steps starting with S0 ~ S9) existing in the
program. The transfer of a step can take place in the same step sequence, or be transferred to
different step sequence. Usages of SET Sn and OUT Sn are different according to the transfer
methods. Please see the explanations below
SET Sn
Used for driving the next step in the same sequence. After the transition, all output in the previous
step will be OFF.
Y0
SET S12
SET S14
S10
X0
S12
X1
Y1
When SET S12 executes,
S10 transfers to S12 and
output Y10 in S10 will be OFF.
OUT Sn
Used for 1: returning to the initial step in the same step sequence, 2: jumping up/down to
non-adjacent steps in the same sequence, or 3: driving steps in different sequences. After the
transition, all outputs in the previous step will be cleared.
5-6