Mitsubishi Electric MELSEC iQ-R Series, Programming Manual

Page: 2000 / 2110

1998
36 COUNTER/TIMER FUNCTION BLOCKS
36.8 Timer Function Block
Ex.
[Ladder example]
[Timing chart]
■
TIMER_100_FB_M
• When (s1) turns on, measurement of the current value starts. The measurement starts from (s3)

100ms. When the value
reaches (s2)

100ms, (d2) turns on. The measured current value is output to (d1).
• When (s1) turns off, the current value returns to the initial value (s3), and (s2) also turns off.
• If the unit of measurement of the low-speed timer (in the timer limit setting) is changed from the default value using the
engineering tool, a warning will be issued during compilation. a warning will be issued during compilation.
• The valid setting range of (s2) is 0 to 32767.
• The valid setting range of (s3) is -32768 to 32767. Note that if a negative value is specified, 0 will be used as the initial
value.
Ex.
[Ladder example]
[Timing chart]
■
TIMER_HIGH_FB_M
• This is a high-speed timer whose unit of measurement is 0.1 to 100ms. When (s1) turns on, measurement of the current
value starts. The measurement starts from (s3)

0.1 to 100ms (variable; set in parameter). When the value reaches (s2)

0.1
to 100ms, (d2) turns on. The measured current value is output to (d1).
• When (s1) turns off, the current value returns to the initial value (s3), and (s2) also turns off.
• The unit of measurement of the high-speed timer is 10ms by default. The unit can be changed in the range from 0.01 to
100ms.
• The valid setting range of (s2) is 0 to 32767.
• The valid setting range of (s3) is -32768 to 32767. Note that if a negative value is specified, 0 will be used as the initial
value.
Ex.
[Ladder example]
M0 Coil
10 ValueOut Preset
1 Status ValueIn M10
D10
TIMER_10_FB_M
1
ON
90ms
10
M10
M0
OFF
OFF
D10
M0 Coil
10 ValueOut Preset
1 Status ValueIn M10
D10
TIMER_100_FB_M
1
ON
900ms
10
M10
M0
OFF
OFF
D10
M0 Coil
10 ValueOut Preset
1 Status ValueIn M10
D10
TIMER_HIGH_FB_M