Delta CT2000 Series User Manual page 484

Command
RST
Clear contact or register
X0~X17
Operand
－
When the RST command is driven, the action of the designated element will be as
follows:
Element
Y, M
T, C
D
If the RST command has not been executed, the status of the designated element will
remain unchanged.
Ladder diagram:
X0
Command
TMR
16-bit timer
T-K
Operand
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
Command
CNT
16-bit counter
C-K
Operand
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
Y0~Y17 M0~M799

Both coil and contact will be set as Off.
The current timing or count value will be set as 0, and both the coil
and contact ill be set as Off.
The content value will be set as 0.
Y5
RST
T0~T159，K0~K32,767
T0~T159，D0~D399
T5
TMR K1000
C0~C79，K0~K32,767
C0~C79，D0~D399
CNT C2 K100
Chapter 16 PLC Function CT2000 Series
Function
T0~159
 
Mode
Command code:
LD
RST
Function
Closed
Open
Command code:
LD
TMR
T5 K1000
Function
Closed
Open
Command code:
LD
CNT C2 K100
16-43
C0~C79 D0~D399

Description:
Load Contact a of X0
X0
Clear contact
Y5
register
Description:
X0 Load Contact a of X0
T5 timer
Set value as K1000
Description:
X0 Load Contact a of X0
C2counter
Set value as K100

or