Mitsubishi Electric MELSEC iQ-F FX5 Service manual

MELSEC iQ-F
FX5 Analog Input Module/Output Module/
Multiple Input Module Function Block Reference

1
CONTENTS
CONTENTS
CHAPTER 1 FUNCTION BLOCK (FB) LIST 2
CHAPTER 2 ANALOG INPUT MODULE, MULTIPLE INPUT MODULE FB 4
2.1 M+Model_RequestSetting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2 M+Model_OperateError. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 M+Model_SetLoggingParam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
CHAPTER 3 ANALOG OUTPUT MODULE FB 12
3.1 M+FX5-4DA_RequestSetting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
3.2 M+FX5-4DA_OperateError . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.3 M+FX5-4DA_WaveOutputSetting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
3.4 M+FX5-4DA_WaveOutputReqSetting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
INSTRUCTION INDEX 22
REVISIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

21 FUNCTION BLOCK (FB) LIST
1FUNCTION BLOCK (FB) LIST
This chapter lists the FBs for the MELSEC iQ-F series analog input module (FX5-4AD), multiple input module (FX5-8AD),
analog output module (FX5-4DA).
Analog input module, Multiple input module FB
■FX5-4AD
*1 Note that this reference does not describe the FB version information which is displayed such as "_00A" at the end of FB name.
■FX5-8AD
*1 Note that this reference does not describe the FB version information which is displayed such as "_00A" at the end of FB name.
Analog output module FB
■FX5-4DA
*1 Note that this reference does not describe the FB version information which is displayed such as "_00A" at the end of FB name.
Name*1 Description
M+FX5-4AD_RequestSetting Enables the settings of each function.
M+FX5-4AD_OperateError Monitors error codes and resets errors.
M+FX5-4AD_SetLoggingParam Sets up the logging function of a specified channel.
Name*1 Description
M+FX5-8AD_RequestSetting Enables the settings of each function.
M+FX5-8AD_OperateError Monitors error codes and resets errors.
M+FX5-8AD_SetLoggingParam Sets up the logging function of a specified channel.
Name*1 Description
M+FX5-4DA_RequestSetting Enables the settings of each function.
M+FX5-4DA_OperateError Monitors error codes and resets errors.
M+FX5-4DA_WaveOutputSetting Sets the wave output of a specified channel or all channels.
M+FX5-4DA_WaveOutputReqSetting Specifies whether to start, stop, or pause the wave output of a specified channel or all channels.

1 FUNCTION BLOCK (FB) LIST
3
1
MEMO

42 ANALOG INPUT MODULE, MULTIPLE INPUT MODULE FB
2.1 M+Model_RequestSetting
2ANALOG INPUT MODULE, MULTIPLE INPUT
MODULE FB
2.1 M+Model_RequestSetting
Name
The module names of the FB are based on the module used and are as follows.
■FX5-4AD
M+FX5-4AD_RequestSetting
■FX5-8AD
M+FX5-8AD_RequestSetting
Overview
Labels
■Input label
■Output label
Item Description
Overview Enables the settings of each function.
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.
Specifies the module label for the analog input/multiple
input module.
No. Variable name Name Data type Default value Description
(3) o_bENO Execution status Bit OFF ON: The execution command is ON.
OFF: The execution command is OFF.
(4) o_bOK Normal completion Bit OFF The on state indicates that the operation to enable
each setting is complete.
(5) o_bErr Error completion Bit OFF Always OFF
(6) o_uErrId Error code Word [Unsigned] 0 Always 0
(6)
(5)
(4)
M+FX5-4AD_RequestSetting
(3)
(2)
(1)
o_uErrId
o_bErr
o_bOK
o_bENO
UW
B
B
B
DUT
B
:
:
:
:
:
:
i_stModule
i_bEN

2 ANALOG INPUT MODULE, MULTIPLE INPUT MODULE FB
2.1 M+Model_RequestSetting 5
2
FB details
Error code
Item Description
Available device Target module FX5-4AD, FX5-8AD
Target CPU FX5U CPU, FX5UC CPU
Engineering tool GX Works3 Version 1.040S or later
Language Ladder diagram
Number of basic steps 57 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.
Processing • Turning on i_bEN (execution command) allows the settings of all channels to be enabled. For what settings are enabled,
refer to MELSEC iQ-F FX5 User's Manual (Analog Control - Intelligent function module).
• This FB continues its execution until the completion of the settings of each function after i_bEN (execution command) turns
on.
FB compilation method Macro type
FB operation Pulsed execution (multiple scan execution type)
Timing chart of I/O signals
Restrictions or precautions • This FB does not include the error recovery processing. Program the error recovery processing separately in accordance
with the required system operation.
• This FB cannot be used in an interrupt program.
• As this FB is executed, the A/D conversion processing stops, and thereafter when o_bOK (normal completion) turns on, the
conversion processing resumes.
• When operating the analog input module and multiple input module, the input range needs to be set according to the device
and system to be connected. Set the GX Works3 module parameters according to the application. Refer to the MELSEC
iQ-F FX5 User's Manual (Analog Control - Intelligent function module) for details on setting the module parameters.
Error code
(hexadecimal)
Description Action
None None None
i_bEN
o_bENO
o_bOK
o_bErr
o_uErrId
0
Operating condition setting request
(Un\G70.b9)
Operating condition setting completed
(Un\G69.b9)

62 ANALOG INPUT MODULE, MULTIPLE INPUT MODULE FB
2.2 M+Model_OperateError
2.2 M+Model_OperateError
Name
The module names of the FB are based on the module used and are as follows.
■FX5-4AD
M+FX5-4AD_OperateError
■FX5-8AD
M+FX5-8AD_OperateError
Overview
Labels
■Input label
■Output label
Item Description
Overview Monitors error codes and resets errors.
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.
Specifies the module label for the analog input/multiple
input module.
(3) i_bErrReset Error reset request Bit ON, OFF Turn on this label to reset errors.
After completion of the error reset, turn off the label.
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 The on state indicates that the error reset is complete.
(6) o_bUnitErr Module error
outbreak flag
Bit OFF The on state indicates that a module error has
occurred.
(7) o_uUnitErrCode Module error code Word [Unsigned] 0 The error code of an error occurred is stored.
(8) o_uUnitAlarmCode Module alarm code Word [Unsigned] 0 The alarm code of an alarm occurred is stored.
(9) o_bErr Error completion Bit OFF Always OFF
(10) o_uErrId Error code Word [Unsigned] 0 Always 0
(7)
(6)
(5)
M+FX5-4AD_OperateError
(4)
(3)
(2)
(1)
o_uUnitErrCode
o_bUnitErr
o_bOK
o_bENO
UW
B
B
B
B
DUT
B
:
:
:
:
:
(8)o_uUnitAlarmCode UW
(9)o_bErr B
(10)o_uErrId UW
:
:
:
:
:
i_bErrReset
i_stModule
i_bEN

2 ANALOG INPUT MODULE, MULTIPLE INPUT MODULE FB
2.2 M+Model_OperateError 7
2
FB details
Error code
Item Description
Available device Target module FX5-4AD, FX5-8AD
Target CPU FX5U CPU, FX5UC CPU
Engineering tool GX Works3 Version 1.040S or later
Language Ladder diagram
Number of basic steps 195 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.
Processing • As i_bEN (execution command) turns on, errors in the target module are monitored.
• After i_bEN (execution command) turns on, turning on i_bErrReset (error reset request) during an error allows the error to be
reset.
FB compilation method Macro type
FB operation Arbitrary execution type
Timing chart of I/O signals
Restrictions or precautions • This FB does not include the error recovery processing. Program the error recovery processing separately in accordance
with the required system operation.
• This FB cannot be used in an interrupt program.
• When operating the analog input module and multiple input module, the input range needs to be set according to the device
and system to be connected. Set the GX Works3 module parameters according to the application. Refer to the MELSEC
iQ-F FX5 User's Manual (Analog Control - Intelligent function module) for details on setting the module parameters.
Error code
(hexadecimal)
Description Action
None None None
0
0
0
0
0
Module alarm code
Module alarm code
Module error code
Module error code
i_bErrReset
Error clear request
(Un\G70.b15)
Error flag
(Un\G69.b15)
i_bEN
o_bENO
o_bUnitErr
o_uUnitErrCode
o_uUnitAlarmCode
o_bOK
o_bErr
o_uErrId

82 ANALOG INPUT MODULE, MULTIPLE INPUT MODULE FB
2.3 M+Model_SetLoggingParam
2.3 M+Model_SetLoggingParam
Name
The module names of the FB are based on the module used and are as follows.
■FX5-4AD
M+FX5-4AD_SetLoggingParam
■FX5-8AD
M+FX5-8AD_SetLoggingParam
Overview
Labels
■Input label
Item Description
Overview Sets up the logging function of a specified channel.
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.
Specifies the module label for the analog input/multiple
input module.
(3) i_uCH Target channel Word [Unsigned] ■FX5-4AD
1 to 4
Specifies a channel number.
■FX5-8AD
1 to 8
(4) i_bLogEnable Logging enable/
disable setting
Bit ON, OFF ON: Enables the logging function.
OFF: Disables the logging function.
(5) i_uLogData Logging data setting Word [Unsigned] 0: Digital output
value
1: Digital operation
value
Sets the data to be logged.
(16)
(15)
(14)
M+FX5-4AD_SetLoggingParam
(13)
(3)
(2)
(1)
o_uErrId
o_bErr
o_bOK
o_bENO
UW
B
B
B
UW
DUT
B
:
:
:
:
:
:
:
i_uCH
(4) B : i_bLogEnable
i_stModule
i_bEN
(6)
(5)
UW
UW
:
:
i_uLogCycleVal
i_uLogData
(9)
(8)
(7)
UW
UW
UW
:
:
:
i_uLogTrigCond
(10) UW : i_uLogTrigData
i_uLogPoints
i_uLogCycleUnit
(12)
(11)
UW
W
:
:
i_uUnitType
i_wLogTrigValue

2 ANALOG INPUT MODULE, MULTIPLE INPUT MODULE FB
2.3 M+Model_SetLoggingParam 9
2
■Output label
(6) i_uLogCycleVal Logging cycle setting
value
Word [Unsigned] ■FX5-4AD
When the logging
cycle unit setting is 0:
80 to 32767
When the logging
cycle unit setting is 1:
1 to 32767
When the logging
cycle unit setting is 2:
1 to 3600
Sets the interval of cycles at which data is stored.
■FX5-8AD
When the logging
cycle unit setting is 1
(current/voltage
range): 1 to 32767
When the logging
cycle unit setting is 1
(resistance
temperature
detector/
thermocouple
range): 40 to 32767
When the logging
cycle unit setting is 2:
1 to 3600
(7) i_uLogCycleUnit Logging cycle unit
setting
Word [Unsigned] ■FX5-4AD
0: s
1: ms
2: s
Specifies the unit of cycles at which data is stored.
■FX5-8AD
1: ms
2: s
(8) i_uLogPoints Number of
posttrigger logging
points
Word [Unsigned] 1 to 10000 Specifies the number of data to be logged after a hold
trigger occurs by one point.
(9) i_uLogTrigCond Level trigger
condition setting
Word [Unsigned] 0: Disable
1: Rise
2: Fall
3: Rise and fall
Sets the condition in which a level trigger is to be used.
Set 0 if using no lever trigger.
(10) i_uLogTrigData Trigger data Word [Unsigned] 0 to 9999 Specifies a buffer memory address to be monitored by
level trigger.
(11) i_wLogTrigValue Trigger setting value Word [Signed] -32768 to +32767 Sets the level at which a level trigger is generated.
(12) i_uUnitType Module type Word [Unsigned] ■FX5-4AD
0: FX5-4AD
Specifies a module type.
■FX5-8AD
0: FX5-8AD
No. Variable name Name Data type Default value Description
(13) o_bENO Execution status Bit OFF ON: The execution command is ON.
OFF: The execution command is OFF.
(14) o_bOK Normal completion Bit OFF The on state indicates that the setting of the logging
function parameters is completed.
(15) o_bErr Error completion Bit OFF The on state indicates that an error has occurred in the
FB.
(16) o_uErrId Error code Word [Unsigned] 0 The error code of an error occurred in the FB is stored.
No. Variable name Name Data type Range Description

10 2 ANALOG INPUT MODULE, MULTIPLE INPUT MODULE FB
2.3 M+Model_SetLoggingParam
FB details
Item Description
Available device Target module FX5-4AD, FX5-8AD
Target CPU FX5U CPU, FX5UC CPU
Engineering tool GX Works3 Version 1.040S or later
Language Ladder diagram
Number of basic steps 226 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.
Processing • Turning on i_bEN (execution command) allows the logging function of a specified channel to be set.
• This FB works for only one shot as i_bEN (execution command) turns on.
• The set value is enabled by turning on and off 'Operating condition setting request' (Un\G70.b9) or executing the operating
condition setting request operation FB (M+Model_RequestSetting).
• 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 11
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 101 (Hexadecimal) is stored in o_uErrId (Error code). For the error code, refer to Page 11
Error code.
FB compilation method Macro type
FB operation Pulse execution type (single scan execution type)
Timing chart of I/O signals [For normal completion]
[For error completion]
Restrictions or precautions • This FB does not include the error recovery processing. Program the error recovery processing separately in accordance
with the required system operation.
• This FB cannot be used in an interrupt program.
• Using the FB in a program that is to be executed only once, such as a subroutine program or a FOR-NEXT loop, has a
problem that i_bEN (execution command) can no longer be turned off and normal operation is not possible; Always use the
FB in a program that is capable of turning off the execution command.
• To use more than one of this FB, care must be taken to avoid duplication of the target channel.
• The FB requires the configuration of the ladder for every input label.
• If the parameters are set by means of the module parameters of GX Works3, this FB is not required.
• When operating the analog input module and multiple input module, the input range needs to be set according to the device
and system to be connected.Set the GX Works3 module parameters according to the application. Refer to the MELSEC
iQ-F FX5 User's Manual (Analog Control - Intelligent function module) for details on setting the module parameters.
Logging function parameter
setting write processing
o_bErr
o_uErrId 0
Write
Unexecuted
Unexecuted
Unexecuted
i_bEN
o_bENO
o_bOK
Logging function parameter
setting write processing
o_bErr
o_uErrId
Unexecuted
Error code00
i_bEN
o_bENO
o_bOK

2 ANALOG INPUT MODULE, MULTIPLE INPUT MODULE FB
2.3 M+Model_SetLoggingParam 11
2
Error code
Error code
(hexadecimal)
Description Action
100 The target channel is set out of the range.
Set the target channel within the following range.
• FX5-4AD: 1 to 4
• FX5-8AD: 1 to 8
Review and correct the settings and then execute the FB
again.
102 The module type is set out of the range.
Set the module type to the following values.
• FX5-4AD: 0
• FX5-8AD: 0
Review and correct the settings and then execute the FB
again.

12 3 ANALOG OUTPUT MODULE FB
3.1 M+FX5-4DA_RequestSetting
3ANALOG OUTPUT MODULE FB
3.1 M+FX5-4DA_RequestSetting
Name
M+FX5-4DA_RequestSetting
Overview
Labels
■Input label
■Output label
Item Description
Overview Enables the settings of each function.
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.
Specifies the module label for the analog output
module.
No. Variable name Name Data type Default value Description
(3) o_bENO Execution status Bit OFF ON: The execution command is ON.
OFF: The execution command is OFF.
(4) o_bOK Normal completion Bit OFF The on state indicates that the operation to enable
each setting is complete.
(5) o_bErr Error completion Bit OFF Always OFF
(6) o_uErrId Error code Word [Unsigned] 0 Always 0
(6)
(5)
(4)
M+FX5-4DA_RequestSetting
(3)
(2)
(1)
o_uErrId
o_bErr
o_bOK
o_bENO
UW
B
B
B
DUT
B
:
:
:
:
:
:
i_stModule
i_bEN

3 ANALOG OUTPUT MODULE FB
3.1 M+FX5-4DA_RequestSetting 13
3
FB details
Error code
Item Description
Available device Target module FX5-4DA
Target CPU FX5U CPU, FX5UC CPU
Engineering tool GX Works3 Version 1.040S or later
Language Ladder diagram
Number of basic steps 54 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.
Processing • Turning on i_bEN (execution command) allows the settings of all channels to be enabled. For what settings are enabled,
refer to MELSEC iQ-F FX5 User's Manual (Analog Control - Intelligent function module).
• This FB continues its execution until the completion of the settings of each function after i_bEN (execution command) turns
on.
FB compilation method Macro type
FB operation Pulsed execution (multiple scan execution type)
Timing chart of I/O signals
Restrictions or precautions • This FB does not include the error recovery processing. Program the error recovery processing separately in accordance
with the required system operation.
• This FB cannot be used in an interrupt program.
• This FB turns on or off Operating condition setting request (Un\G70.b9). Attention is required as D/A conversion stops during
execution of this FB.
• When operating the analog output module, the output range setting, and operation mode setting need to be set according to
the device and system to be connected. Set the GX Works3 module parameters according to the application. Refer to the
MELSEC iQ-F FX5 User's Manual (Analog Control - Intelligent function module) for details on setting the module
parameters.
Error code
(hexadecimal)
Description Action
None None None
i_bEN
o_bENO
o_bOK
o_bErr
o_uErrId
0
Operating condition setting request
(Un\G70.b9)
Operating condition setting completed
(Un\G69.b9)

14 3 ANALOG OUTPUT MODULE FB
3.2 M+FX5-4DA_OperateError
3.2 M+FX5-4DA_OperateError
Name
M+FX5-4DA_OperateError
Overview
Labels
■Input label
■Output label
Item Description
Overview Monitors error codes and resets errors.
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.
Specifies the module label for the analog output
module.
(3) i_bErrReset Error reset request Bit ON, OFF Turn on this label to reset the errors.
Turn off this label after the error reset.
No. Variable name Name Data type Default value Description
(4) o_bENO Execution status Bit OFF ON: The execution command is ON.(Module errors are
being monitored.)
OFF: The execution command is OFF.
(5) o_bOK Normal completion Bit OFF The on state indicates that executing the error reset
instruction has been completed.
(6) o_bUnitErr Module error
outbreak flag
Bit OFF The on state indicates that a module error has
occurred.
(7) o_uUnitErrCode Module error code Word [Unsigned] 0 The error code of an error occurred is stored.
(8) o_bErr Error completion Bit OFF Always OFF
(9) o_uErrId Error code Word [Unsigned] 0 Always 0
(7)
(6)
(5)
M+FX5-4DA_OperateError
(4)
(3)
(2)
(1)
o_uUnitErrCode
o_bUnitErr
o_bOK
o_bENO
UW
B
B
B
B
DUT
B
:
:
:
:
(8)o_bErr B
(9)o_uErrId UW
:
:
:
:
:
i_bErrReset
i_stModule
i_bEN

3 ANALOG OUTPUT MODULE FB
3.2 M+FX5-4DA_OperateError 15
3
FB details
Error code
Item Description
Available device Target module FX5-4DA
Target CPU FX5U CPU, FX5UC CPU
Engineering tool GX Works3 Version 1.040S or later
Language Ladder diagram
Number of basic steps 94 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.
Processing • As i_bEN (execution command) turns on, the error information in the target module is monitored.
• After i_bEN (execution command) turns on, turning on i_bErrReset (error reset request) during an error allows the error to be
reset.
FB compilation method Macro type
FB operation Always executed
Timing chart of I/O signals
Restrictions or precautions • This FB does not include the error recovery processing. Program the error recovery processing separately in accordance
with the required system operation.
• This FB cannot be used in an interrupt program.
• When operating the analog output module, the output range setting, and operation mode setting need to be set according to
the device and system to be connected. Set the GX Works3 module parameters according to the application. Refer to the
MELSEC iQ-F FX5 User's Manual (Analog Control - Intelligent function module) for details on setting the module
parameters.
Error code
(hexadecimal)
Description Action
None None None
0
00
Module error code
Module error code
i_bErrReset
Error clear request
(Un\G70.b15)
Error flag
(Un\G69.b15)
i_bEN
o_bENO
o_bUnitErr
o_uUnitErrCode
o_bOK
o_bErr
o_uErrId

16 3 ANALOG OUTPUT MODULE FB
3.3 M+FX5-4DA_WaveOutputSetting
3.3 M+FX5-4DA_WaveOutputSetting
Name
M+FX5-4DA_WaveOutputSetting
Overview
Labels
■Input label
Item Description
Overview Sets the wave output of a specified channel or all channels.
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.
Specifies the module label for the analog output
module.
(3) i_uCH Target channel Word [Unsigned] 1 to 4, 15 • 1 to 4: The corresponding channel number is
specified.
• 15: All channels are specified.
(4) i_uOutputSelect Output selection
during waveform
output stop
Word [Unsigned] 0: 0 V/0 mA
1: Offset value
2: Output setting
value during
waveform output
stop
Specifies the output value during wave output stop.
(5) i_wOutputValue Output setting value
during waveform
output stop
Word [Signed] ■When an output
range is 0 to 5 V, 1 to
5 V, 0 to 10 V, 0 to 20
mA, or 4 to 20 mA
0 to 32767
■When an output
range is -10 to 10 V
-32768 to +32767
Sets the value to be output when 2 (Output setting
value during waveform output stop) is selected in the
output selection during waveform output stop.
(6) i_udStartingAddr Waveform pattern
start address setting
Double word
[Unsigned]
10000 to 89999 Sets the start address of a wave pattern to be output.
(7) i_udPointsSetting Number of waveform
pattern points setting
Double word
[Unsigned]
1 to 80000 (point) Sets the number of data points of a wave pattern to be
output.
(8) i_wFrequency Number of waveform
outputs setting
Word [Signed] -1: Infinite repetition
output
1 to 32767: Specified
number of times
output
Sets the number of output times of a wave pattern.
(14)
(13)
(12)
(11)
(3)
(2)
(1)
o_uErrId
o_bErr
o_bOK
o_bENO
UW
B
B
B
UW
DUT
B
:
:
:
:
:
:
:
i_uCH
i_stModule
i_bEN
(5)
(4)
W
UW
:
:
i_wOutputValue
i_uOutputSelect
(7)
(6)
UD
UD
:
:
(8) W: i_wFrequency
i_udPointsSetting
i_udStartingAddr
(10)
(9)
UW
UW
:
:
i_uUnitType
i_uConvSpeed
M+FX5-4DA_WaveOutputSetting

3 ANALOG OUTPUT MODULE FB
3.3 M+FX5-4DA_WaveOutputSetting 17
3
■Output label
FB details
(9) i_uConvSpeed Waveform output
conversion cycle
constant
Word [Unsigned] 1 to 5000 Sets the constant that defines the conversion cycle of
wave output.
(10) i_uUnitType Module type Word [Unsigned] 0: FX5-4DA Specifies a module type.
No. Variable name Name Data type Default value Description
(11) o_bENO Execution status Bit OFF ON: The execution command is ON.
OFF: The execution command is OFF.
(12) o_bOK Normal completion Bit OFF The on state indicates that setting the wave output has
been completed.
(13) o_bErr Error completion Bit OFF The on state indicates that an error has occurred in the
FB.
(14) o_uErrId Error code Word [Unsigned] 0 The error code of an error occurred in the FB is stored.
Item Description
Available device Target module FX5-4DA
Target CPU FX5U CPU, FX5UC CPU
Engineering tool GX Works3 Version 1.040S or later
Language Ladder diagram
Number of basic steps 295 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.
Processing • As i_bEN (execution command) turns on, the wave output settings of a specified channel or all channels are written.
• The wave output setting is enabled only when the output mode setting is set to the wave output mode. The wave data for
analog output is required to be set in advance.
• The set value is enabled by turning on and off 'Operating condition setting request' (Un\G70.b9) or executing the operating
• condition setting request operation FB (M+FX5-4DA _RequestSetting).
• 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 18
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 18
Error code.
FB compilation method Macro type
FB operation Pulsed execution (single scan execution type)
No. Variable name Name Data type Range Description

18 3 ANALOG OUTPUT MODULE FB
3.3 M+FX5-4DA_WaveOutputSetting
Error code
Timing chart of I/O signals [For normal completion]
[For error completion]
Restrictions or precautions • This FB does not include the error recovery processing. Program the error recovery processing separately in accordance
with the required system operation.
• This FB cannot be used in an interrupt program.
• Using the FB in a program that is to be executed only once, such as a subroutine program or a FOR-NEXT loop, has a
problem that i_bEN (execution command) can no longer be turned off and normal operation is not possible; Always use the
FB in a program that is capable of turning off the execution command.
• To use more than one of this FB, care must be taken to avoid duplication of the target channel.
• The FB requires the configuration of the ladder for every input label.
• When operating the analog output module, the output range setting needs to be set according to the device and system to
be connected. Set the GX Works3 module parameters according to the application. Refer to the MELSEC iQ-F FX5
User's Manual (Analog Control - Intelligent function module) for details on setting the module parameters.
Error code
(hexadecimal)
Description Action
100 The target channel is set out of the range.
Set the target channel within the following range.
• FX5-4DA: 1 to 4, 15
Review and correct the settings and then execute the FB
again.
102 The module type is set out of the range.
Set the module type to the following values.
•FX5-4DA:0
Review and correct the settings and then execute the FB
again.
Item Description
Each setting value write processing
o_bErr
o_uErrId 0
Write Unexecuted UnexecutedUnexecuted
i_bEN
o_bENO
o_bOK
Each setting value write processing
o_bErr
o_uErrId
Unexecuted
Error code00
i_bEN
o_bENO
o_bOK