Mitsubishi Electric MELSEC iQ-R Series Programming Manual page 156

Timer (low-speed/high-speed) and long timer
The following describes operations of the timer (low-speed/high-speed) and long timer.
Ex.
A subroutine-type FB using a low-speed timer
SM400
EN
■ When "Yes" is selected for "Use MC/MCR in EN Control"
The count value becomes 0 ((1) in the following figure). The coil turns off ((2) in the following figure).
Sc
EN
T0(Count) 0
T0(Coil)
Sc: Scan
T0(Count): T0 (count value)
T0(Coil): T0 (coil)
 EN is turned off. (User operation)
 The coil turns off and the timer value and the count value are cleared. (CPU module operation)
■ When "No" is selected for "Use MC/MCR in EN Control"
The current count value and the current state of the coil remain unchanged. ((1) in the following figure).
Sc
EN
T0(Count) 0
T0(Coil)
Sc: Scan
T0(Count): T0 (count value)
T0(Coil): T0 (coil)
 EN is turned off. (User operation)
 The values remain unchanged. (CPU module operation)
APPX
154
Appendix 1 Operations of when the MC/MCR instructions are used to control EN
OUT T0
END
Ò
(1)
1 2 3 0
Ó
(2)
Ò
(1)
1 2 3 3
Ó
(1)
ENO
K3
Ó
1 2
Ó
3 3