Clear Contact Or Register; 16-Bit Timer; 16-Bit Counter - Delta MS300 Series User Manual

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Command
RST
Operand
Command
TMR
Operand
Command
CNT
Operand
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Clear contact or register

X0~X17 Y0~Y17

－
When the RST command is driven, the action of the designated element will be as
follows:
Element
Y, M Both coil and contact will be set as Off.
The current timing or count value will be set as 0, and both the coil
T, C
and contact ill be set as Off.
D The content value will be set as 0.
If the RST command has not been executed, the status of the designated element will
remain unchanged.
Ladder diagram:
X0
Y5
RST

16-bit timer

T0~T159，K0~K32,767
T-K
T0~T159，D0~D399
T-D
When the TMR command is executed, the designated timer coil will be electrified, and
the timer will begin timing. The contact's action will be as follows when the timing
value reaches the designated set value (timing value >= set value):
NO (Normally Open) contact
NC (Normally Close) contact
If the RST command has not been executed, the status of the designated element will
remain unchanged.
Ladder diagram:
X0
T5
TMR

16-bit counter

C0~C79，K0~K32,767
C-K
C0~C79，D0~D399
C-D
When the CNT command is executed from Off→On, this indicates that the designated
counter coil goes from no power → electrified, and 1 will be added to the counter's
count value; when the count reaches the designated value (count value = set value),
the contact will have the following action:
NO (Normally Open) contact
NC (Normally Close) contact
After the count value has been reached, the contact and count value will both remain
unchanged even if there is continued count pulse input. Please use the RST
command if you wish to restart or clear the count.
Ladder diagram:
X0
CNT C2
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Chapter 16 PLC Function ApplicationsMS300
Function
M0~M799 T0~159
 
Mode
Command code:
LD
RST
Function
Closed
Open
Command code:
LD
K1000
TMR
Function
Closed
Open
Command code:
LD
K100
CNT
16-39
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C0~C79 D0~D399

Description:
Load Contact A of X0
X0
Clear contact or
Y5
register
Description:
A
X0
Load Contact
T5 timer
T5 K1000
Set value as K1000
Description:
A
X0 Load Contact
C2counter
C2 K100
Set value as K100
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
of X0
of X0