Mitsubishi Electric MELSEC iQ-F Series - Specifications; Power Supply Specifications; CC-Link IE TSN Performance Specifications

2 HIGH-SPEED COUNTER MODULE FB
2.2 M+FX5-2HC_PulseMeasure (Pulse Width Measurement)
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2.2 M+FX5-2HC_PulseMeasure (Pulse Width
Measurement)
Overview
This FB starts the pulse measurement function and reads the measured pulse value.
Labels
Input label
Output label
No. Label Label name Data type Import Range Description
(1) i_bEN Execution
command
Bit Always On or off On: The FB is activated.
Off: The FB is not activated.
(2) i_stModule Module label Structure At FB start  Specify the module label of the MELSEC iQ-F
high-speed counter module.
(3) i_uCH Target channel Word [Unsigned]/Bit
String [16-bit]
At FB start 1 to 2 Specify the channel number.
(4) i_uInputSignal Input signal Word [Unsigned]/Bit
String [16-bit]
At FB start 1 to 2 Specify the input signal.
1: Phase A
2: Phase B
No. Label Label name Data type Default
value
Description
(5) o_bENO Execution status Bit Off On: The execution command is on.
Off: The execution command is off.
(6) o_bOK Normal completion Bit Off When this label is on, it indicates that the FB has
been completed normally.
(7) o_bErr Error completion Bit Off When this label is on, it indicates that an error
has occurred in the FB.
(8) o_uErrId Error code Word [Unsigned]/Bit String
[16-bit]
0 Stores the error code that occurred in the FB.
(9) o_bMeasureStart Pulse under-measurement
flag
Bit Off When this label is on, it indicates that pulses are
being measured.
(10) o_bPulseUpdate Pulse width measurement
value update flag
Bit Off When this label is on, it indicates that the pulse
width measurement value has been updated.
(11) o_dPulseResult Pulse width measurement
value
Double word [signed] 0 Stores the pulse width measurement value.
(12) o_bPeriodUpdate Period measurement value
update flag
Bit Off When this label is on, it indicates that the period
measurement value has been updated.
(13) o_dPeriodResult Period measurement value Double word [signed] 0 Stores the period measurement value.
o_bErr:B
o_uErrId:UW
o_bOK:B
o_bENO:B
DUT:i_stModule
B:i_bEN
(1) (5)
(6)
(7)
(8)
(2)
M+FX5-2HC_PulseMeasure
UW:i_uCH
(3)
UW:i_uInputSignal
(4)
o_bMeasureStart:B
(9)
o_bPeriodUpdate:B
o_dPulseResult:D
o_bPulseUpdate:B
(10)
(11)
(12)
o_dPeriodResult:D
(13)