Mitsubishi Electric MELSEC iQ-F FX5 Reference page 22

No. Variable name
(12) o_bErr
(13) o_uErrId
FB details
Item
Available device
Language
Number of basic steps
Processing
FB compilation method
FB operation
Timing chart of I/O signals
3 ANALOG OUTPUT MODULE FB
20
3.4 M+FX5-4DA_WaveOutputReqSetting
Name Data type
Error completion Bit
Error code Word [Unsigned]
Description
Target module
Target CPU
Engineering tool
Ladder diagram
256 steps
The number of FB steps integrated in the program varies depending on the CPU module used, the input/output definition, and
the setting options of GX Works3. For the setting options of GX Works3, refer to GX Works3 Operating Manual.
• As i_bEN (execution command) turns on, a start or stop request for the wave output of a specified channel or all channels is
written to the buffer memory.
• As i_bEN (execution command) turns on, the FB outputs the values of 'CHWaveform output status monitor' (Un\G401,
Un\G601, Un\G801, Un\G1001) . When an individual channel is specified in the input label, only this specified channel
updates a wave output status monitor value and the other channels output 0. When all channels are specified in the input
label, all the channels output wave output status monitor values. The number of channels with all channels specified
depends on the module type.
• As i_bEN (execution command) turns on, the FB always starts its execution.
• To start wave output once again, after the wave output ends, change i_uStartStopReq (waveform output start/stop request)
from 1 (waveform output start request) to 0 (waveform output stop request), and then set 1 (waveform output start request)
again.
• The wave output setting is enabled only when the output mode setting is set to the wave output mode.
• When the setting values of target channel are out of range, o_bErr (Error completion) turns on, and the FB processing are
stopped. Also, Error code 100 (Hexadecimal) is stored in o_uErrId (Error code). For the error code, refer to Page 21
Error code.
• When the setting values of module type are out of range, o_bErr (Error completion) turns on, and the FB processing are
stopped. Also, Error code 102 (Hexadecimal) is stored in o_uErrId (Error code). For the error code, refer to Page 21
Error code.
Macro type
Always executed
[For normal completion]
i_bEN
o_bENO
i_uStartStopReq
o_uWaveStatusCH1 to 4
o_bOK
o_bErr
o_uErrId
[For error completion]
i_bEN
o_bENO
i_uStartStopReq
o_uWaveStatusCH1 to 4
o_bOK
o_bErr
o_uErrId
Default value Description
OFF The on state indicates that an error has occurred in the
FB.
0 The error code of an error occurred in the FB is stored.
FX5-4DA
FX5U CPU, FX5UC CPU
GX Works3 Version 1.040S or later
0 Write
0 Update in progress
0
0
0
0 Error code
0 0
0 0
0 0