36 COUNTER/TIMER FUNCTION BLOCKS
36.8 Timer Function Block
1999
36
[Timing chart]
■
TIMER_LOW_FB_M
• This is a low-speed timer whose unit of measurement is 1 to 1000ms. When (s1) turns on, measurement of the current
value starts. The measurement starts from (s3)
1 to 1000ms (variable; set in parameter). When the value reaches (s2)
1 to
1000ms, (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 low-speed timer is 100ms by default. The unit can be changed in the range from 1 to
1000ms (in increments of 1ms).
• 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]
1
ON
90ms
10
M10
M0
OFF
OFF
D10
M0
Coil
10
ValueOut
Preset
1
Status
ValueIn
M10
D10
TIMER_LOW_FB_M
1
ON
900ms
10
M10
M0
OFF
OFF
D10
Summary of Contents for MELSEC iQ-R Series
Page 1: ...MELSEC iQ R Programming Manual Instructions Standard Functions Function Blocks ...
Page 2: ......
Page 24: ...22 INDEX 2092 INSTRUCTION INDEX 2093 REVISIONS 2104 WARRANTY 2105 TRADEMARKS 2106 ...
Page 34: ...32 MEMO ...
Page 35: ...33 PART 1 PART 1 OVERVIEW This part consists of the following chapter 1 OVERVIEW ...
Page 68: ...66 1 OVERVIEW 1 5 Precautions on Programming MEMO ...
Page 1448: ...1446 14 REDUNDANT SYSTEM INSTRUCTIONS 14 2 Disabling Enabling System Switching MEMO ...
Page 1972: ...1970 33 TIME DATA TYPE FUNCTIONS 33 4 Division MEMO ...
Page 2067: ...APPX Appendix 5 PID Control Program Examples 2065 A 252 Set PID control data for loop 2 ...
Page 2109: ......