IMO Precision Controls K7M-DR30S User Manual

Chapter 5 CPU Module
5-
ౌ
5.2.5 Timer Processing
The K series uses up count timers. There are 5 timer instructions such as on-delay (TON), off-delay (TOFF),
integral (TMR), monostable (TMON), and re-triggerable (TRTG) timer.
The measuring time range of 100msec timer is 0.1 ~ 6553.5 sec, and that of 10msec timer is 0.01 ~ 655.35 sec. Please
refer the K programming manual’ for details.
1) On delay timer
The current value of timer starts to increase from 0 when the input condition of TON instruction turns on. When the current
value reaches the preset value, the timer output relay turns on.
When the timer input condition is turned off, the current value becomes 0 and the timer output relay is turned off.
2) Off delay timer
The current value of timer set as preset value and the timer output relay is turned on when the input condition of TOFF
instruction turns on. When the input condition is turned off, the current value starts to decrease. The timer output relay is
turned off when the current value reaches 0.
Timer input condition
Timer output relay
Preset value (PV)
Current value
t1
t2
t3
t3 + PT
t1 + PT
PT
PT
Timer in
p
ut condition
Tim
e
r
output
r
e
l
ay
Preset value (PV)
Current value
t1
PT
PT
t2 t3
t3 + PT
t1 + PT

IMO Precision Controls K7M-DR30S Specifications

General

Brand	IMO Precision Controls
Model	K7M-DR30S
Category	Controller
Language	English