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GSK218MC Series Machining Center CNC System PLC & Installation Connection Manual
36
Volume I
Programming
ACT
＝
1, Start the timer
The concrete operation is as follows:
TIM E R =S etting tim e
A C T
W
Fig. 5-13-2
Parameter
TIMER: The timer number indicates by xxx (xxx expresses by numbers from 0 to 127).
Table 5-12-1 (Timer accuracy)
Timer
precision
Setting
No.
Setting time range
Error range
8ms
0
From 8ms to 524.280s
Scan period from 0 to the 1
st
level program
48ms
1
From 48ms to 31.456
min
Scan period from 0 to the 1
st
level program
1s
2
From 1s to 546 min
Scan period from 0 to the 1
st
level program
10s
3
From 10s to 182 h
Scan period from 0 to the 1
st
level program
1min
4
From 1min to 65535min
From 0 to 1s
1ms
5
From 1ms to 65.4s
Scan period from 0 to the 1
st
level program
Output:
W : Output coil. W=1, it reaches to the presetting, W=0, it does not reach to it.
Note:
The time of the timer is set in the [TMR] in the [PLCPAR] controlling by the program control surface. TMRC and
TMR timers are shared with a same address, so, the TMRC and TMR timers can not be repeatedly used. The
system may automatically check the range of the timer sequence. It may alarm when the sequence number is
repeated or exceeded its range.
5.14 CTR (Binary Counter)
Function:
The data in the counter are binary system, which have the following functions based upon the
applications.
1) Presetting counter
If the count reaches to the output signal of presetting value, preset the numerical value.
2) Ring-counter
