Mitsubishi 00JCPU User Manual

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9.2.10Timer (T)
(1) Definition
Time counting starts when a coil is turned on, and it times out and the contact turns on when the current value
reaches the set value.
The timer is of an incremental type.
(2) Timer types
Timers are mainly classified into the following two types.
1) Timer of which value is set to 0 when the coil is turned off.
2) Retentive timer that holds the current value even if the coil is turned off.
Also, low-speed and high-speed timers are included in timer 1), and low-speed and high-speed retentive timers
are included in timer 2).
(3) Specification of the timer
The same device is used for the low- and high-speed timers, and the type is determined according to the
instruction used.
For the OUT T0 instruction, the low-speed timer is specified, and for the OUTH T0 instruction, the
high-speed timer is specified.
The same device is used for the low- and high-speed retentive timers, and the type is determined according to the
instruction used.
For the OUT ST0 instruction, the low-speed retentive timer is specified, and for the OUTH ST0
instruction, the high-speed retentive timer is specified.
Figure 9.20 Timer types
Timer
Timer
Retentive
timer
Low-speed timer
Low-speed retentive timer
High-speed timer
High-speed retentive timer
Example
Example

Mitsubishi 00JCPU Specifications

General

Brand	Mitsubishi
Model	00JCPU
Category	Controller
Language	English