Mitsubishi Q Series User Manual

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MELSEC-Q
6 PROGRAMMING
(a) Initial settings
Device Function Description
X100 Setting value write command
Sets the parameter to execute normal control and program control
using CH 1 and writes into FeRAM.
PID constant read command from FeRAM
(when GX Configurator-TC is used)
Reads PID constant set by auto tuning from FeRAM.
X101
Auto tuning execution command
(when GX Configurator-TC is not used)
Executes auto tuning for the specified set value.
Operates only in the normal control mode.
X102 Error code reset command Clears(0) error codes.
X103 Setting mode switching command Switches into the setting mode by setting from OFF to ON.
X104 Normal control mode switching command
Switches into the normal control mode by setting from OFF to ON.
Needs to set parameters for normal control before switching.
X105 Program control mode switching command
Switches into the program control mode by setting from OFF to
ON.
Needs to set parameters for program control before switching.
X107 Manual control mode 2 switching command
Switches into the manual control mode 2 by setting from OFF to
ON.
After the switching, the operation is performed by the values of
manual output settings (X20 to X2F).
X108 Cascade control switching command
Switches into the cascade control mode by setting from OFF to
ON.
Needs to set parameters for cascade control before switching.
X111 Program control auto tuning execution command Executes auto tuning for program control.*1
X112 Program control pattern data setting command Sets the pattern data for executing program control.*2
X115 Cascade control setting command Sets parameters for executing cascade control.*4
X120 to X12F Manual output setting
Specifies the manipulation value when manual control mode 2 is
operated.
Y140 to Y14F Error code output Outputs error codes as BCD value.
Y150 to Y15F Measured value output Outputs measured value as BCD value.
FeRAM read failure output
(when GX Configurator-TC is used)
Outputs when reading from FeRAM has failed.
Y160
FeRAM write failure output
(when GX Configurator-TC is not used)
Outputs when writing into FeRAM has failed.
D50 Error code Stores error codes that are read out when the error has occurred.
D51 Measured value Stores measured values that are read out.
When turning ON the setting value write command X100, the parameters,
which are set in this program example, are as follows.
• CH2 Unused Channel Setting : 1 (Unused. However, set "used"
when used for cascade control. In
this case, parameter is set to the
same as CH1.)
• CH1 Input Range : 0 (K: -200 to 1372
)
• CH1 Alert 1 Mode Setting : 1 (UprLmt Input Alert)
• CH1 Alert Set Value 1 : 1800 (180
)
• CH1 Set Value Setting : 800 (180
)
• CH1 Upper Setting Limiter : 2000 (200
)
• CH1 Lower Setting Limiter : 0 (0
)
When program control is used, first turn on X112 (program control pattern
data setting command), and then turn on X100.
*1: PID constants of zone1 and zone2 that are used for program control are set.
By turning on X111, switch into normal control mode, and then execute auto tuning.
Then, PID constant of zone is set when the auto tuning ends.

Mitsubishi Q Series Specifications

General

Brand	Mitsubishi
Model	Q Series
Category	Control Unit
Language	English