Mitsubishi MELSEC iQ-F FX5 series User Manual

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27 TIMER FUNCTION BLOCKS
27.1 Timer Function Blocks
■TIMER_CONT_FB_M
• This is a retentive timer that counts the time when the variable is on. When the execution condition of (s1) turns on,
counting the current value starts. There are two retentive timers: low-speed (TIMER_CONT_FB_M) and highspeed
(TIMER_CONTHS_FB_M) retentive timers.
• The timer starts counting from "(s3)  100 ms"( or 1ms if the high-speed retentive timer is used). When it counts up to "(s2)
 100 ms"( or 1ms if the high-speed retentive timer is used), (d2) turns on. The current measurement value is output into
(d1).
• The on/off status of (d1) and (d2) is maintained even if the execution condition of (s1) turns off. When the execution
condition of (s1) turns on, the timer resume counting from the measurement it holds.
• A value in the range of 0 to 32767 can be specified for (s2).
• A value in the range of -32768 to 32767 can be specified for (s3). However, when a negative value is specified, the initial
value is set to 0.
• To reset (d1) of the retentive timer, reset (s1) of FB directly.
Ex.
Operation error
There is no error.
For label name TIMER_CONT_FB_M_1
[Ladder program]
[ST]
RST(M0,TIMER_CONT_FB_M_1.Coil)
[Ladder example]
[Timing chart]
ENO
d
RST
ENM0
TIMER_CONT_FB_M_1.Coll
Preset ValueOut
StatusValueIn
TIMER_CNT_FB_M
Coll
0
200
X0
M10
D10
OFF
OFF
X0
Value of _D10
M10
15 sec
5 sec
150 151 to 200
ON
ON
10to

Mitsubishi MELSEC iQ-F FX5 series Specifications

General

Brand	Mitsubishi
Model	MELSEC iQ-F FX5 series
Category	Controller
Language	English