M+Fx5-2Hc_Rotationspeedmeasure (Rotation Speed Measurement); Overview; Labels - Mitsubishi Electric MELSEC iQ-F Series Manual

2.4
M+FX5-2HC_RotationSpeedMeasure (Rotation
Speed Measurement)

Overview

This FB starts the rotation speed measurement function and reads the calculated rotation speed measurement value.
M+FX5-2HC_RotationSpeedMeasure
(1)
B:i_bEN
(2)
DUT:i_stModule
(3) UW:i_uCH

Labels

Input label
No. Label Label name
(1) i_bEN Execution
command
(2) i_stModule Module label
(3) i_uCH Target channel
Output label
No. Label Label name
(4) o_bENO Execution status
(5) o_bOK Normal completion
(6) o_bErr Error completion
(7) o_uErrId Error code
(8) o_bMeasureStart Rotation speed under-
measurement flag
(9) o_bUpdate Rotation speed
measurement value update
flag
(10) o_dRotationVal Rotation speed
measurement value
(4)
o_bENO:B
(5)
o_bOK:B
(6)
o_bErr:B
o_uErrId:UW (7)
o_bMeasureStart:B (8)
o_bUpdate:B (9)
o_dRotationVal:D (10)
Data type Import
Bit Always
Structure At FB start
Word [Unsigned]/Bit At FB start
String [16-bit]
Data type
Bit
Bit
Bit
Word [Unsigned]/Bit String
[16-bit]
Bit
Bit
Double word [signed]

2.4 M+FX5-2HC_RotationSpeedMeasure (Rotation Speed Measurement)

Range Description
On or off On: The FB is activated.
Off: The FB is not activated.

Specify the module label of the MELSEC iQ-F
high-speed counter module.
1 to 2 Specify the channel number.
Default Description
value
Off On: The execution command is on.
Off: The execution command is off.
Off When this label is on, it indicates that the FB has
been completed normally.
Off When this label is on, it indicates that an error
has occurred in the FB.
0 Stores the error code that occurred in the FB.
Off When this label is on, it indicates that the
rotation speed is being measured.
Off When this label is on, it indicates that the
rotation speed measurement value has been
updated.
0 Stores the rotation speed measurement value.
2 HIGH-SPEED COUNTER MODULE FB
2
23