Mitsubishi Electric MELSEC iQ-R Series User manual

1
CONTENTS
CONTENTS
RELEVANT MANUALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
CHAPTER 1 INTRODUCTION 3
CHAPTER 2 USING C CONTROLLER MODULE 5
2.1 Preparing for Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.2 Configuring the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
System configuration example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Mounting the modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Wiring the modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Checking the power supply module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.3 Setting the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Initializing the C Controller module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Setting parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
2.4 Knowledge Required for Programming. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
C Controller module dedicated function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
C Controller module dedicated function used in this guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
2.5 Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Program example and control description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Creating a project . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Preparing a user program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
2.6 Checking Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Enabling outputs (Y) from the user program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Checking operations with the dot matrix LED and lamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
CHAPTER 3 FREQUENTLY-USED FUNCTIONS 53
3.1 Checking Errors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Checking an error . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Checking error history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
3.2 Monitoring Module Status and Testing Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Monitoring module status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Testing operations by forced output. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
TRADEMARKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
Precautions before use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62
For safe use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

2
RELEVANT MANUALS
This guide explains the basic operations of a C Controller module.
To make maximum use of a C Controller module, refer to the following manuals according to a purpose.
Manual name [manual number] Description Available form
MELSEC iQ-R C Controller Module User's Manual
(Startup)
[SH-081367ENG]
Explains the performance specifications, procedure before operation, and
troubleshooting of a C Controller module.
Print book
e-Manual
PDF
MELSEC iQ-R C Controller Module User's Manual
(Application)
[SH-081369ENG]
Explains the functions, devices, and parameters of a C Controller module. Print book
e-Manual
PDF
MELSEC iQ-R C Controller Module Programming
Manual
[SH-081371ENG]
Explains the programming specifications and dedicated function library of a C
Controller module.
e-Manual
PDF
CW Workbench/CW-Sim Operating Manual
[SH-081373ENG]
Explains the system configuration, specifications, functions, and
troubleshooting of CW Workbench/CW-Sim.
e-Manual
PDF
CW Configurator Operating Manual
[SH-081382ENG]
Explains the system configuration, parameter settings, and operation methods
for the online function of CW Configurator.
e-Manual
PDF

1 INTRODUCTION
3
1
1INTRODUCTION
This guide simply explains the basic operations of a C Controller module for the first-time users of the Mitsubishi Electric
programmable controller, MELSEC iQ-R series C Controller module R12CCPU-V (hereafter abbreviated as a C Controller
module).
This guide is targeted for users who use the MELSEC iQ-R series for the first time and are in the following situations:
• Users with experience in C language or C++ language programming
• Users considering to replace the microcomputer board or the personal computer system with a C Controller system
• For the safety precautions for using a C Controller module, refer to the following manual.
(MELSEC iQ-R C Controller Module User's Manual (Startup))
• This guide explains the settings in Windows 7.
Precautions
This guide explains operations using the system configuration in 'Page 6 System configuration example'.
When designing/operating a system, be sure to read the manuals listed in the following section.
RELEVANT MANUALS
sRet = CCPU_Y_Out_WordEx(NOR-
MAL_ACCESS, UNIT_XY, WORD,
&usDataBuf, DUMMY);
if(sRet != 0){
printf("ERROR :
CCPU_Y_Out_WordEx_1
[%d(%04hxH)]\n", sRet, sRet);
return;
}
:
Quick
Start
Guide
Mounting and wiring modules
Creating programs
Checking operations
All
information is
included!
100 V AC 24 V DC

41 INTRODUCTION
MEMO

2 USING C CONTROLLER MODULE
2.1 Preparing for Operation 5
2
2USING C CONTROLLER MODULE
2.1 Preparing for Operation
Prepare necessary devices.
*1 Install CW Configurator and CW Workbench on the same personal computer beforehand.
For installation of CW Configurator, refer to the following manual.
CW Configurator Installation Instructions
For installation of CW Workbench, refer to the following manual.
CW Workbench/CW-Sim Operating Manual
1) C Controller system
5) Ethernet cable
2) Personal computer
Windows -installed
personal computer
Installation*1
Installation*1
For modules, refer to the
next page.
Either a straight cable or
a cross cable
3) CW Configurator
(SW1DND-RCCPU)
4) CW Workbench
(SW1DND-CWWR-E/EZ/EVZ)

62 USING C CONTROLLER MODULE
2.2 Configuring the System
2.2 Configuring the System
System configuration example
This guide uses the following system configuration as an example.
No. Name Model name Description
(1) Base unit R35B A unit to mount a power supply module, a C Controller module, and I/O modules.
(2) Power supply module R62P A module which supplies power to modules, such as a C Controller module and
I/O modules.
(3) C Controller module R12CCPU-V A module which unifies control process of a C Controller system.
(4) Output module RY40NT5P 
(5) Cable
(Ethernet cable)
An Ethernet cable that meets
10BASE-T/100BASE-TX/
1000BASE-T standards
A cable which connects a personal computer in which CW Configurator and CW
Workbench are installed and a C Controller module.
(1) (4)
(2)
(3)
(5)

2 USING C CONTROLLER MODULE
2.2 Configuring the System 7
2
Mounting the modules
Mount the prepared modules on a base unit.
Precautions
Before mounting modules, be sure to power OFF the system.
Mounting procedure
1. When a cap is attached to the module connector on the
base unit, remove it.
2. Place the concave part (1) of the module onto the guide
(2) of the base unit.
3. Push the module to the direction of the allow until the
module fixing hook (3) clicks to mount the module to the
base unit.
4. Check that the module fixing hook (3) is fixed and the
module is mounted securely on the base unit.
(2)
(1)
(3)

82 USING C CONTROLLER MODULE
2.2 Configuring the System
Wiring the modules
Wire the power supply module.
Precautions
Before wiring modules, be sure to power OFF the system.
For wiring precautions, refer to the following manual.
MELSEC iQ-R Module Configuration Manual
1. Wiring the power supply module.
The following shows an example of wiring the power wire and the ground wire to the power supply module.
Grounding should be provided to prevent electric shock and malfunction.
2. Wiring the output module.
The following shows an example of wiring the output module RY40NT5P.
The power supply line of the output device and that of the C Controller system should be wired separately as
shown below.
FG
LG
INPUT
ERR
AC 100-240 VAC
100/200 VAC
COM +V
YF
-
+
YE
YD YC
YB YA
Y9 Y8
Y7 Y6
Y5 Y4
Y3 Y2
Y1 Y0
L
L
T1
100 V AC
200 V AC
Main
power
supply
Relay
terminal
block
Power supply of
the C Controller
system
C Controller
system
Output device
Insulation
transformer
Inside of a control panel
Output power supply

2 USING C CONTROLLER MODULE
2.2 Configuring the System 9
2
Checking the power supply module
After installing the system, mounting the modules, and wiring the system, check that the power supply module works properly.
Operating procedure
1. Check the following before powering ON the system.
• Wiring to the power supply module
• Power supply voltage
2. Set the C Controller module to STOP.
Open the cover on the front of the C Controller module and set the RESET/STOP/RUN switch (1) to STOP.
3. Power ON the power supply module.
4. Check that the power supply module runs normally.
Check the front LED on each module.
The normal status of each LED is as follows.
• Power supply module: The POWER LED (2) lights in green.
• C Controller module: The READY LED (3) lights in green.
If the POWER LED of the power supply module remains OFF even after power-on, check that the power
supply module is correctly wired and mounted.
(1)
(2)
(3)

10 2 USING C CONTROLLER MODULE
2.3 Setting the Module
2.3 Setting the Module
Initializing the C Controller module
Check that the RESET/STOP/RUN switch is positioned at the center at first.
1. Put and hold the MODE/SELECT switch (1) on the
MODE position.
2. Turn the power of the C Controller module ON. The
BUS RUN LED (2) turns ON, and "M-00" is displayed on
the dot matrix LED.
3. Release the MODE/SELECT switch (1) and put it back
to the center position.
4. Set the MODE/SELECT switch (1) to the SELECT
position. Every time the switch is set to the SELECT
position, the value of mode displayed on the dot matrix
LED is changed. Repeat this switch movement until
"0011" is displayed on the dot matrix LED.
5. Set the RESET/STOP/RUN switch (3) to the RUN
position. The selected mode is executed. The BUS RUN
LED (2) will be flashing during initialization.
6. Check that the BUS RUN LED (2) turns ON and "0000"
is displayed on the dot matrix LED, then reset the C
Controller module. For the reset procedure, refer to the
following section.
(Page 11 Resetting procedure)
7. The initialization is performed by resetting the module.
The READY LED (5) will turn ON, and the BUS RUN
LED (2) and USER LED (4) will be flashing during the
initialization.
8. Upon normal completion of the initialization, the BUS
RUN LED (2) and USER LED (4) turns OFF, and the
READY LED (5) starts flashing.
9. Reset the C Controller module. For the procedure, refer
to the following section.
(Page 11 Resetting procedure)
(1)
(2)
(1)
(3)
(2)
(2)
(2)
(4)
(5)
(5)

2 USING C CONTROLLER MODULE
2.3 Setting the Module 11
2
Resetting procedure
C Controller module can be reset by operating the switch by the following procedure.
Do not reset the C Controller module during initialization.
Perform the initialization again if the module has been reset in error.
Setting parameters
Set parameters for the C Controller module.
Parameter: Setting data required for a C Controller system to operate. Set modules and a network in CW
Configurator for the C Controller module.
Connecting the C Controller module to the personal computer
Connect the CH1 on the C Controller module to the personal computer using an Ethernet cable.
Precautions
The IP address of the C Controller module and that of the personal computer must be set to the same segment. Since this
guide uses the default IP address for the C Controller module (192.168.3.3), set the IP address for the personal computer to
'192.168.3.* (*: except for 0, 3, and 255)'.
Set the subnet mask for the personal computer to '255.255.255.0'.
For how to change an IP address, refer to the following manual.
MELSEC iQ-R C Controller Module User's Manual (Application)
1. Hold the RESET/STOP/RUN switch (1) in the RESET
position.
2. Check that all LEDs turn OFF after the ERROR LED (2)
flashes several times.
3. Release the RESET/STOP/RUN switch (1) and put it
back to the STOP position.
(1)
(2)
Personal computer C Controller
module

12 2 USING C CONTROLLER MODULE
2.3 Setting the Module
Starting CW Configurator to create a project
Operating procedure
1. Select [Start] [All Programs] [MELSOFT] [CW Configurator] [CW Configurator].
2. Select [Project] [New].
3. Check that "RCPU" and "R12CCPU-V" are selected, and click the [OK] button.

2 USING C CONTROLLER MODULE
2.3 Setting the Module 13
2
Establishing communication with the C Controller module
Operating procedure
1. Select [Online] [Current Connection Destination] from the menu of CW Configurator.
2. Click the [CPU Module Direct Coupled Setting] button in the "Specify Connection Destination" screen.
3. Select "Ethernet", and click the [Yes] button.

14 2 USING C CONTROLLER MODULE
2.3 Setting the Module
4. Click the [Connection Test] button, and check that the message "Successfully connected with the R12CCPU-V."
appears.

2 USING C CONTROLLER MODULE
2.3 Setting the Module 15
2
Setting parameters
Set the parameters for the system and modules.
Operating procedure
1. Double-click "Module Configuration" in the "Navigation" window to open, and select [Online] [Read Module
Configuration from PLC].
2. When the following message appears, click the [Yes] button.
3. Click the [OK] button when the following message appears after reading is completed.

16 2 USING C CONTROLLER MODULE
2.3 Setting the Module
4. The system parameters are automatically set, and the actual system configuration is displayed in the "Module
Configuration" window.

2 USING C CONTROLLER MODULE
2.3 Setting the Module 17
2
Writing parameters to the C Controller module
Write the parameters to the C Controller module using CW Configurator.
Operating procedure
1. Select [Online] [Write to PLC].
2. Click the [Yes] button.
3. Check that the "Online Data Operation" screen appears.

18 2 USING C CONTROLLER MODULE
2.3 Setting the Module
4. Select "System Parameter/CPU Parameter" and "Module Parameter", and click the [Execute] button.
5. Click the [Yes to all] button.
Writing the parameters starts.
6. Click the [Close] button when writing to the C Controller module is completed.