Mitsubishi Electric MELSEC iQ-F FX5 - Chapter 3 Positioning Fb

3 POSITIONING FB
3.1 M+FX5UCPU-Positioning_ABRST
9
3
3 POSITIONING FB
3.1 M+FX5UCPU-Positioning_ABRST
Name
M+FX5UCPU-Positioning_ABRST
Overview
Labels
■Input label
*1 The target axis can be set from axis 1 to axis 4 for the built-in input/output in a CPU module and from axis 5 to axis 12 for the high-speed
pulse input/output module.
Item Description
Overview This FB reads the absolute position (ABS) data from the servo amplifier, and writes the read value to the current address
(pulse unit) of the target axis.
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_uAxis Target axis Word [Unsigned] 1 to 12
*1
Specify the axis number.
(4) i_bAbsBit0 ABS data bit 0 Bit ON, OFF The lower bit of the data received from the servo
amplifier.
(5) i_bAbsBit1 ABS data bit 1 Bit ON, OFF The upper bit of the data received from the servo
amplifier.
(6) i_bTrDataComp ABS transmission
data ready
Bit ON: Ready
OFF: In preparation
The ready signal from the servo amplifier.
(11)
(10)
(13)
(12)
(15)
(14)
(9)
(8)
M+FX5UCPU-Positioning_ABRST
(7)
(3)
(2)
(1)
(5)
(4)
(6)
o_bAbsReq
o_bAbsTrMode
o_bServoON
o_bOK
o_bENO
B
B
B
B
B
UW
DUT
B
:
:
o_uAbsErrId
o_bAbsNG
UW
B
:
:
o_uErrId
o_bErr
UW
B
:
:
:
:
:
:
:
:
i_uAxis
i_stModule
B
B
:
:
i_bAbsBit1
i_bAbsBit0
B : i_bTrDataComp
i_bEN