5 HIGH-SPEED COUNTER FB
5.1 M+FX5UCPU-Counter_PulseMeasure
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5
5 HIGH-SPEED COUNTER FB
5.1 M+FX5UCPU-Counter_PulseMeasure
Name
M+FX5UCPU-Counter_PulseMeasure
Overview
Labels
■Input label
*1 The target channel can be set from CH1 to CH4 for the built-in input/output in a CPU module and from CH5 to CH12 for the high-speed
pulse input/output module.
■Output label
Item Description
Overview This FB starts the pulse measurement function, and stores the pulse measured value.
Symbol
No. Variable name Name Data type Range Description
(1) i_bEN Execution command Bit ON, OFF ON: The FB is activated.
OFF: The FB is not activated.
(2) i_stModule Module label Structure The setting range
differs depending on
the module label.
Specify the module label of the CPU module.
(3) i_uCh Target channel Word [Unsigned] 1 to 12
*1
Specify the channel number.
No. Variable name Name Data type Default value Description
(4) o_bENO Execution status Bit OFF ON: The execution command is on.
OFF: The execution command is off.
(5) o_bOK Normal completion Bit OFF When this label is on, it indicates that pulses are being
measured.
(6) o_bUpdate Measured pulse value
update flag
Bit OFF When this label is on, it indicates that measured pulse
value has been updated.
(7) o_dResult Measured pulse value Double word
[signed]
0 Stores the measured pulse value.
The following intervals can be measured by combining
the public label's pulse measurement interval with the
logic switch parameter.
• ON width
• OFF width
• Interval between rises of the edge
• Interval between falls of the edge
(8) o_bErr Error completion Bit OFF When this label is on, it indicates that an error has
occurred in the FB.
(9) o_uErrId Error code Word [Unsigned] 0 Stores the error code that occurred in the FB.
(8)
(7)
(9)
(6)
(5)
M+FX5UCPU-Counter_PulseMeasure
(4)
(3)
(2)
(1)
o_bErr
o_dResult
o_bUpdate
o_bOK
o_bENO
B
D
B
B
B
UW
DUT
B
:
:
o_uErrId UW:
(10) pb_bPulseMeasuringIntervalSetting
:
:
:
:
:
:
i_uCh
i_stModule
i_bEN
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