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TECHNICAL BULLETIN
[Issue No.] FA-A-0147
[Title] Precautions for replacing QnUD(E)(H)CPU with QnUDVCPU
[Page] 1/7
[Date of Issue] February 2013
[Relevant Models] Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU,
Q26UDVCPU
Thank you for your continued support of Mitsubishi programmable controllers, MELSEC-Q series.
This bulletin provides precautions for replacing the QnUD(E)(H)CPU with QnUDVCPU.
Note that the reference manuals or the references described in this bulletin are information as of February 2013.
GENERIC TERMS
Generic term Description
High-speed Universal model QCPU
QnUD(H)CPU
QnUDE(H)CPU
QnUD(E)(H)CPU
QnUDVCPU
A generic term for the Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU, and
Q26UDVCPU
A generic term for the Q03UDCPU, Q04UDHCPU, Q06UDHCPU, Q10UDHCPU, Q13UDHCPU,
Q20UDHCPU, and Q26UDHCPU
A generic term for the Q03UDECPU, Q04UDEHCPU, Q06UDEHCPU, Q10UDEHCPU,
Q13UDEHCPU, Q20UDEHCPU, Q26UDEHCPU, Q50UDEHCPU, and Q100UDEHCPU
A generic term for the Q03UDCPU, Q03UDECPU, Q04UDHCPU, Q04UDEHCPU, Q06UDHCPU,
Q06UDEHCPU, Q10UDHCPU, Q10UDEHCPU, Q13UDHCPU, Q13UDEHCPU, Q20UDHCPU,
Q20UDEHCPU, Q26UDHCPU, Q26UDEHCPU, Q50UDEHCPU, and Q100UDEHCPU
A generic term for the Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU, and
Q26UDVCPU
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
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TECHNICAL BULLETIN
[Issue No.] FA-A-0147
[Title] Precautions for replacing QnUD(E)(H)CPU with QnUDVCPU
[Page] 2/7
[Date of Issue] February 2013
[Relevant Models] Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU,
Q26UDVCPU
1. PRECAUTIONS FOR REPLACEMENT
(1) System configuration
RS-232 port
Applicable products and software
Multiple CPU system
Current consumption
There is no RS-232 port.
*1
Use a USB or Ethernet port.
To communicate with an RS-232 interface, use the QJ71C24N(-R2) in the system.
A programming tool that was available for the QnUD(E)(H)CPU can no longer be used or needs to be upgraded. (The use of GX Developer is not supported in the system after replacement.)
Some GOTs and intelligent function modules that were available for the
QnUD(E)(H)CPU can no longer be used or need to be upgraded.
Scan time is shortened in the High-speed
Universal model QCPU because operations are performed at higher speed.
When used in a multiple CPU system, the
High-speed Universal model QCPU accesses to the control modules frequently. As a result, the processing time in other CPU modules may increase.
Upgrade the version of GX Works2 to the one compatible with the
QnUDVCPU.
Replace the GOT and intelligent function modules to those compatible with the QnUDVCPU.
Check the processing timings of other
CPU modules and adjust the access frequency of the High-speed Universal model QCPU using timers or the constant scan function.
Chapter 2
-
QCPU User's Manual
(Multiple CPU System)
The current consumption increases.
Select a power supply module according to the total current consumption in the system.
QCPU User's Manual
(Hardware Design
Maintenance and
Inspection)
*1: This applies when the QnUD(H)CPU is replaced with the High-speed Universal model QCPU.
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
NAGOYA WORKS : 1-14, YADA-MINAMI 5-CHOME, HIGASHI-KU, NAGOYA, JAPAN
TECHNICAL BULLETIN
[Issue No.] FA-A-0147
[Title] Precautions for replacing QnUD(E)(H)CPU with QnUDVCPU
[Page] 3/7
[Date of Issue] February 2013
[Relevant Models] Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU,
Q26UDVCPU
(2) Program
Number of steps
The number of basic steps differs in some instructions.
The number of steps increases by one when:
Index modification is performed.
A leading or trailing edge instruction is used.
Bit devices are used as word data by specifying digits using K1, K2, K3, K5,
K6, or K7, or by specifying a device number of other than multiples of 16.
If index modifications mentioned on the left are frequently used in the program, the program size may exceed the storage capacity of the replaced CPU module.
After the program controller type is changed, check the program size using the confirm memory size function. If the program size exceeds the storage capacity, take the following actions or change the
CPU module to that with larger program memory.
Move parameters and device comments to the standard ROM.
Reduce the reserved area for online change.
Use the file register, extended data register, and extended link register within 64K words because the number of steps decreases by one when used in that way.
MELSEC-Q/L
Programming Manual
(Common Instruction)
(3) Parameter size
Parameter size
The parameter size increases because the built-in Ethernet port setting parameters are added.
*1
Delete unnecessary files and free some space.
Move the parameter file to another memory area.
*1: This applies when the QnUD(H)CPU is replaced with the High-speed Universal model QCPU.
-
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
NAGOYA WORKS : 1-14, YADA-MINAMI 5-CHOME, HIGASHI-KU, NAGOYA, JAPAN
TECHNICAL BULLETIN
[Issue No.] FA-A-0147
[Title] Precautions for replacing QnUD(E)(H)CPU with QnUDVCPU
[Page] 4/7
[Date of Issue] February 2013
[Relevant Models] Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU,
Q26UDVCPU
(4) Drive and file
Boot file setting
Device comment
Initial device value
Local device
File register
Sampling trace
CPU module change function with memory card
A memory card (SRAM card, ATA card, or Flash card) cannot be specified as a transfer source.
Specify an SD memory card as a transfer source.
Section 2.11 in the
QnUCPU User's Manual
(Function Explanation,
Program Fundamentals)
A device comment file cannot be stored in an SRAM card.
A device comment file cannot be stored in an ATA card nor Flash card.
An initial device value file cannot be stored in an SRAM card.
An initial device value file cannot be stored in an ATA card nor Flash card.
Store the file in the standard RAM.
Store the file in an SD memory card.
Store the file in the standard RAM or standard ROM.
Store the file in an SD memory card.
A local device file cannot be stored in an
SRAM card.
A file register file cannot be stored in an
SRAM card.
Store the file in the standard RAM.
If the size of the local device file exceeds the standard RAM capacity, consider the use of an extended SRAM cassette.
Store the file in the standard RAM.
If the size of the file register file exceeds the standard RAM capacity, consider the use of an extended SRAM cassette.
A file register file cannot be stored in a
Flash card. (Sequence programs only can read file register data in a Flash card.)
Use the initial device value file in an SD memory card or the FREAD/FWRITE instructions.
-
-
Section 3.25 in the
QnUCPU User's Manual
(Function Explanation,
Program Fundamentals)
Section 6.2 in the
QnUCPU User's Manual
(Function Explanation,
Program Fundamentals)
Section 4.7.1 in the
QnUCPU User's Manual
(Function Explanation,
Program Fundamentals)
Section 3.25 in the
QnUCPU User's Manual
Function Explanation, rogram Fundamentals)
MELSEC-Q/L rogramming Manual
Common Instruction)
A sampling trace file cannot be stored in an SRAM card.
Store the file in the standard RAM.
If the size of the sampling trace file exceeds the standard RAM capacity, consider the use of an extended SRAM cassette.
Section 3.14 (2) in the
QnUCPU User's Manual
(Function Explanation,
Program Fundamentals)
A memory card cannot be specified as a backup destination or restoration source.
Specify an SD memory card as a backup destination or restoration source.
Section 3.31 in the
QnUCPU User's Manual
(Function Explanation,
Program Fundamentals)
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
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TECHNICAL BULLETIN
[Issue No.] FA-A-0147
[Title] Precautions for replacing QnUD(E)(H)CPU with QnUDVCPU
[Page] 5/7
[Date of Issue] February 2013
[Relevant Models] Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU,
Q26UDVCPU
(5) Built-in Ethernet port communications
*1
File transfer function (FTP server)
The security function has been enhanced from the password registration function to the file password 32 function. For this reason, the keyword-set subcommand, that sets/displays/clears the file access password, is no longer supported.
Use the FTP commands, passwd-rd and passwd-wr, that set/display/clear the read/write passwords of the file password
32 function.
*1: This applies when the QnUDE(H)CPU is replaced with the High-speed Universal model QCPU.
(6) Functions
QnUCPU User's Manual
(Communication via
Built-in Ethernet Port)
Security function
Latch data backup to standard
ROM
Battery life-prolonging function
The security function, that limits accesses to the files in the CPU module, has been enhanced from the password registration function to the file password 32 function.
If an extended SRAM cassette is used and the memory capacity of the standard
RAM (drive 3) is larger than that of the standard ROM, data cannot be backed up using this function.
Use the file password 32 function instead of the password registration function.
Deselect the “Backup all files in the internal of standard RAM” checkbox in the PLC System tab of the PLC parameter dialog box.
Section 3.19 in the
QnUCPU User's Manual
(Function Explanation,
Program Fundamentals)
Section 3.29 (4) in the
QnUCPU User's Manual
(Function Explanation,
Program Fundamentals)
The battery life-prolonging function is no longer supported. Without the use of the function, the battery life is as same as that of the QnUD(E)(H)CPU.
The switch setting parameters are ignored and the following operations are performed.
Data held by the battery are not cleared nor deleted.
The bits, b0 and b1, of SD119 (Battery life-prolonging factor) are fixed to 0.
Section 3.26 in the
QnUCPU User's Manual
(Function Explanation,
Program Fundamentals)
QCPU User's Manual
(Hardware Design
Maintenance and
Inspection)
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
NAGOYA WORKS : 1-14, YADA-MINAMI 5-CHOME, HIGASHI-KU, NAGOYA, JAPAN
TECHNICAL BULLETIN
[Issue No.] FA-A-0147
[Title] Precautions for replacing QnUD(E)(H)CPU with QnUDVCPU
[Page] 6/7
[Date of Issue] February 2013
[Relevant Models] Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU,
Q26UDVCPU
2. APPLICABLE PRODUCTS AND SOFTWARE
(1) Products need to be replaced for the compatibility with the High-speed Universal model QCPU
The following tables show products need to be replaced for the compatibility with the High-speed Universal model
QCPU. (As for devices not listed in the tables below, replacement is not required.)
(a) Communication modules
Web server module *1
MES interface module
High speed data logger module
QJ71WS96
QJ71MES96
QD81DL96
“14122” or later
“14122” or later
“14122” or later
*1: The High-speed Universal model QCPU does not operate normally when the Web server module on which GX RemoteService-I is installed is used.
*2: The High-speed Universal model QCPU does not operate normally when an incompatible module version is used.
(b) Personal computer boards
1.03D or later CC-Link IE Field Network interface board
CC-Link IE Controller Network interface board
MELSECNET/H interface board
SI/QSI/H-PCF optical cable
GI optical cable
Coaxial cable
CC-Link system master/local interface board
Q81BD-J71GF11-T2
Q81BD-J71GP21-SX
Q81BD-J71GP21S-SX
Q80BD-J71GP21-SX
Q80BD-J71GP21S-SX
Q80BD-J71LP21-25
Q80BD-J71LP21S-25
Q81BD-J71LP21-25
Q80BD-J71LP21G
Q80BD-J71BR11
Q80BD-J61BT11N
Q81BD-J61BT11
*1: No restrictions on the board itself.
(c) GOT
GOT1000
GT16-
GT15-
GT14-
GT11-
GT10-
*1: No restrictions on GOT itself.
1.15R or later
25B or later
1.12N or later
1.64S or later
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TECHNICAL BULLETIN
[Issue No.] FA-A-0147
[Title] Precautions for replacing QnUD(E)(H)CPU with QnUDVCPU
[Page] 7/7
[Date of Issue] February 2013
[Relevant Models] Q03UDVCPU, Q04UDVCPU, Q06UDVCPU, Q13UDVCPU,
Q26UDVCPU
(d) Network modules and serial communication modules
MELSECNET/H module
Serial communication module
QJ71LP21-25
QJ71LP21S-25
QJ71LP21G
QJ71LP21GE
QJ71BR11
QJ71C24N
QJ71C24N-R2
QJ71C24N-R4
Some restrictions depending on use conditions *1
Serial number (first five digits) “10042” or later
*1: The serial number (first five digits) of the MELSECNET/H module must be “10042” or later if all conditions 1) to 4) described below are satisfied.
1) A multiple CPU system including Built-in Ethernet port QCPU is configured.
2) A programming tool or GOT is connected to an Ethernet port of Built-in Ethernet port QCPU.
3) A programming tool or GOT accesses the CPU module on another station via the MELSECNET/H module controlled by another CPU.
4) The access target on another station is A/QnA series CPU module.
(2) CPU modules that can configure a multiple CPU system with the Universal model QCPU
CPU modules that can configure a multiple CPU system with the Universal model QCPU are shown below.
CPU module Model Applicable version Restrictions
Motion CPU
PC CPU module
C Controller module
High Performance model QCPU
Process CPU
Q172DCPU
Q173DCPU
Q172DCPU-S1
Q173DCPU-S1
Q172DSCPU
Q173DSCPU
PPC-CPU852(MS)
Q06CCPU-V
Q06CCPU-V-B
Q12DCCPU-V
Q24DHCCPU-V
Q02CPU
Q02HCPU
Q06HCPU
Q12HCPU
Q25HCPU
Q02PHCPU
Q06PHCPU
Q12PHCPU
Q25PHCPU
No restrictions
N/A
Serial number (first five digits)
“14122” or later
Use only the multiple CPU high-speed main base unit (Q3DB) as a main base unit.
-
N/A -
Function version B or later
No restrictions
-
-
-
REVISIONS
Version Print Date Revision
- February 2013 First edition
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
NAGOYA WORKS : 1-14, YADA-MINAMI 5-CHOME, HIGASHI-KU, NAGOYA, JAPAN
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