Panasonic FP7 Series Parts list manual

FP7 CPU Unit
Ver 4.20
Additional Functions
Manual
12.21.2015

Table of Contents
ii
Table of Contents
1. Introduction of Ver.4.20..................................................... 1-1
1.1 Introduction of FP7 CPU Unit Ver.4.20..................................................1-2
2. Basic Instructions.............................................................. 2-1
2.1 List of Instructions..................................................................................2-2
2.2 TM16 (16-bit Timer)...............................................................................2-3
2.3 CT16- (16-bit Counter) ..........................................................................2-6
2.4 Precautions for Programming................................................................2-9
3. High-level Instructions ...................................................... 3-1
3.1 List of Instructions..................................................................................3-2
3.2 BKEXT (16-bit Data Sign-extended Block Move)...................................3-3
3.3 BKMV16 (Block Move (32-bit Data to 16-bit Data))................................3-5
3.4 DIVFP2 (Division (FP2 Compatible)) .....................................................3-7
3.5 BTS (16-bit Data Specified Bit Set)........................................................3-9
3.6 BTR (16-bit Data Specified Bit Reset)..................................................3-11
4. FP2/FP2SH Program Conversion Function...................... 4-1
4.1 List of Conversion Instructions to FP7 ...................................................4-2
4.2 Conversion of Special Relays................................................................4-5
4.3 Conversion of Special Data Registers ...................................................4-7
5. MEWTOCOL-COM.............................................................. 5-1
5.1 List of Commands..................................................................................5-2
6. Multi Connection Server Function.................................... 6-1
6.1 Multi Connection Server Function..........................................................6-2
6.1.1 Setting Conditions and Operating Conditions .........................................6-2
6.1.2 Precautions When Connecting Multi Connection Servers......................6-4
6.2 How to Set Connections........................................................................6-5

1
Introduction of Ver.4.20

Introduction of Ver.4.20
1-2
1.1 Introduction of FP7 CPU Unit Ver.4.20
The following functions have been added to FP7 CPU Unit Ver.4.20.
Additional functions
1. Instructions and communication commands which are convenient for migrating to FP7
CPU Unit from FP2 CPU Unit have been added.
Basic instructions
TM16，CT16-
* For details, refer to Chapter 2 Basic Instructions.
High-level instructions
BKEXT，BKMV16，DIVFP2，BTS，BTR
* For details, refer to Chapter 3 High-level Instructions.
MEWTOCOL-COM
RS，WS，RK，WK
* For details, refer to Chapter 5 MEWTOCOL-COM.
2. The following functions have been added to the Ethernet function.
Multi connection server
function
Using this function, multiple devices can be connected to the same
communication port.
For example, this function can be used for the following slave
communications;
MODBUS-TCP (Port number 502)
MC protocol (Port number 5000)
MEWTOCOL-COM or MEWTOCOL7-COM
* For details, refer to 6 Multi Connection Server Function.

1.1 Introduction of FP7 CPU Unit Ver.4.20
1-3
Version for each model number
Model number
Production lot
until March, 2014
Production lot
from April, 2014
AFP7CPS21
Ver. 1.20
AFP7CPS41E(S)
Ver. 3.42
Ver. 4.20
AFP7CPS31(E)(S)
NOTE
The AFP7CPS41E(S) and AFP7CPS31(E)(S) manufactured before March, 2014 cannot be
upgraded to Ver.4.20.
How to confirm the production lot
The date of the production lot can be confirmed from the lot number of FP7.
The number is indicated on the side face of the FP7 CPU unit (on which a unit is installed).
FP7 CPU Unit
151101 15110123
151101
FP7 CPU Unit (Side face)
FP7 CPU UNIT
AFP7CPS41ES
Model No.
In the case of the above AFP7CPS41ES, the lot number is "151101".
This indicates that the unit was manufactured on "November 1, 2015". As the production date
is after April, 2014, this unit will be upgraded to Ver.4.20.

2
Basic Instructions

Basic Instructions
2-2
2.1 List of Instructions
The following instructions have been added.
List of new instructions
Instruction
Overview
TM16
Subtraction timer of 16-bit setting value
CT16-
Subtraction preset counter of 16-bit setting value

2.2 TM16 (16-bit Timer)
2-3
2.2 TM16 (16-bit Timer)
Instruction format
TM16X
5U30
n S
R0
T5 Y111
Operation unit (i)
There is no operation unit.
List of operands
Operand
Description
n
Timer number (Settalbe range: 0 to 4095 *For the default memory configuration)
S
Timer setting value (Settable range: U0 to U65535)
Available devices (●: Available)
Operand
16-bit device
32-bit device
Integer
Real
number
String
Index
modifier
*1
WX
WY
WR
WL
WS
SD
DT
LD
UM
WI
WO
TS
CS
TE
CE
IX
K
U
H
SF
DF
" "
n
●
●
S
●
●
●
●
●
●
●
●
*1：Only 16-bit deivces, 32-bit devices, and integer constants can be modified. (Real number constants and character
constants cannot be specified.)
Outline of operation
This instruction is different from TIM instruction. The range settable by the setting value [S] is
U0 to U65535.
The timer is a non-hold type that is reset when the power supply is turned off or the RUN
mode is switched to the PROG. mode.
When the execution condition is ON, subtraction is carried out for the specified time [S], and
when the elapsed value reaches U0, the timer contact [Tn] (n is a timer contact number)
turns ON.
When the execution condition turns OFF during the subtraction operation, the elapsed value
is reset (cleared to zero).
It is also possible to describe OT instruction right after the timer coil.

Basic Instructions
2-4
For details of this instruction, refer to the description of TM instruction in FP7 CPU Unit
Programming Manual.
- The setting time of the timer is (Timer unit) x (Timer setting value).
"TM16S" is 0.00000 to 0.65535 seconds by 0.00001 seconds.
"TM16L" is 0.000 to 65.535 seconds by 0.001 seconds.
"TM16R" is 0.00 to 655.35 seconds by 0.01 seconds.
"TM16X" is 0.0 to 6553.5 seconds by 0.1 seconds.
"TM16Y" is 0 to 65535 seconds by 1 second.
Difference between TIM and TM16 instructions
When specifying a 16-bit device
DT0
U1
DT1
U2
- TM instruction
TMX0 DT0
R0
T0 Y111 DT0 DT1
U1 U2 TE0
U131073
DT0 is treated as 32-bit data U131073(H20001).
U131073 is set in the elapsed value area TE0 when the input of R0 rises.
- TM16 instruction
TM16X
0DT0
R0
T0 Y111
DT0
U1 TE0
U1
DT0 is treated as 16-bit data U1(H1).
U1 is set in the elapsed value area TE0 when the input of R0 rises.
Note)
When a 32-bit value is written into the elapsed value area TE while the timer is being operated
using an instruction such as MV instruction, the timer operates with the written 32-bit value.

2.2 TM16 (16-bit Timer)
2-5
When specifying a constant
- TM instruction
TMX0 U100
R0
T0 Y111 TE0
U100
TS0
U100
U100 is set in the setting value area TS0 when compiling the program.
The setting value area TS0 is set in the elapsed value area TE0 when the input of R0 rises.
The setting range of a constant is U0 to U4294967295.
- TM16 instruction
TM16X
0U100
R0
T0 Y111 TE0
U100
TS0
U100
U100 is set in the setting value area TS0 when compiling the program.
The setting value area TS0 is set in the elapsed value area TE0 when the input of R0 rises.
The setting range of a constant is U0 to U65535.
Note)
When a 32-bit value is written into the elapsed value area TE while the timer is being operated
using an instruction such as MV instruction, the timer operates with the written 32-bit value.
When a 32-bit value is written into the setting value area TS, the timer operates with the
written 32-bit value.
Precautions during programming
Both the timer setting value area TS and the timer elapsed value area TE occupy the 32-bit
area.
When specifying a 16-bit device such as DT for the operation [S] of TM16 instruction, it is
used as 16-bit data.
As subtraction is performed during an arithmetic operation, create a program to subtract
once during one scan time. Correct results cannot be acquired when subtraction operation is
performed several times during one scan due to an interrupt program or the jump/loop
instruction, or when subtraction cannot be performed.
When U0 is specified for the setting value, the timeout operation is performed when the
instruction is executed and the timer contact [T] turns ON.
Please be aware that the program is not described incorrectly when combining the timer
instruction with the and stack instruction or pop stack instruction. (For details, refer to 2.4
Precautions for Programming.)

Basic Instructions
2-6
2.3 CT16- (16-bit Counter)
Instruction format
CT16-
100
U10
n
S
X100
C100 Y131
X101
Count
Reset
Operation unit (i)
There is no operation unit.
List of operands
Operand
Description
n
Counter number (Settalbe range: 0 to 1023 *For the default memory configuration)
S
Counter setting value (Settable range: U0 to U65535)
Available devices (●: Available)
Operand
16-bit device
32-bit device
Integer
Real
number
String
Index
modifier
*1
WX
WY
WR
WL
WS
SD
DT
LD
UM
WI
WO
TS
CS
TE
CE
IX
K
U
H
SF
DF
" "
n
●
●
S
●
●
●
●
●
●
●
●
*1：Only 16-bit deivces, 32-bit devices, and integer constants can be modified. (Real number constants and character
constants cannot be specified.)
Outline of operation
This instruction is different from CT instruction. The range settable by the setting value [S] is
U0 to U65535.
All counters are subtraction preset counters.
When the reset input is switched from ON to OFF, the value of the setting value area CS is
preset in the elapsed value area CE.
When the reset input is on, the elapsed value is reset (cleared to zero). When the count
input changes from the off state to the on state, the setting value is subtracted. When the
elapsed value becomes U0, it is output to the counter contact.
When the count input and reset input turn on simultaneously, the reset input has priority.
When the rise of the count input and the fall of the reset input are detected at the same time,
the count input is ignored and only the preset is executed.
It is also possible to describe OT instruction right after the counter instruction.
For details of this instruction, refer to the description of CT instruction in FP7 CPU Unit
Programming Manual.

2.3 CT16- (16-bit Counter)
2-7
Difference between CT and CT16- instructions
When specifying a 16-bit device
DT0
U1
DT1
U2
- CT instruction
CT0
DT0
X100
C0 Y131
X101
Count
Reset
DT0 DT1
U1 U2 CE0
U131073
DT0 is treated as 32-bit data U131073(H20001).
U131073 is set in the elapsed value area CE0 when the input of X101 falls.
- CT16- instruction
CT16-
0
DT0
X100
C0 Y131
X101
Count
Reset
DT0
U1 CE0
U1
DT0 is treated as 16-bit data U1(H1).
U1 is set in the elapsed value area CE0 when the input of X101 falls.
Note)
When a 32-bit value is written into the elapsed value area CE while the counter is being
operated using an instruction such as MV instruction, the timer operates with the written 32-bit
value.

Basic Instructions
2-8
When specifying a constant
- CT instruction
CT0
U100
X100
C0 Y131
X101
Count
Reset
CE0
U100
CS0
U100
U100 is set in the setting value area CS0 when compiling the program.
The setting value area CS0 is set in the elapsed value area CE0 when the input of X101 falls.
The setting range of a constant is U0 to U4294967295.
- CT16- instruction
CT16-
0
U100
X100
C0 Y131
X101
Count
Reset
CE0
U100
CS0
U100
U100 is set in the setting value area CS0 when compiling the program.
The setting value area CS0 is set in the elapsed value area CE0 when the input of X101 falls.
The setting range of a constant is U0 to U65535.
Note)
When a 32-bit value is written into the elapsed value area CE while the counter is being
operated using an instruction such as MV instruction, the timer operates with the written 32-bit
value.
When a 32-bit value is written into the setting value area CS, the timer operates with the
written 32-bit value.
Precautions during programming
Both the counter setting value area CS and the counter elapsed value area CE occupy the
32-bit area.
When specifying a 16-bit device such as DT for the operation [S] of CT16- instruction, it is
used as 16-bit data.
When U0 is specified for the setting value, the count-up operation is performed when the
instruction is executed and the counter contact [C] turns ON.

2.4 Precautions for Programming
2-9
2.4 Precautions for Programming
Programs which are not executed correctly
Do no write the following programs as they are not executed correctly.
Example 1) When X101 is ON prior to X100, Y100 does not turn on even when X100 turns
ON.
X100 Y100
ANS
X101
X102
DF
Example 2) TMX16X0 activates when X101 turns on regardless of whether X0 is on or off.
TM16X
0U30
X100 Y100
ANS
X101
X102
Example 3) When X102 is ON prior to X100, Y101 does not turn on even when X100 turns
ON.
X100
Y101
PSHS
X101
X102
DF
X103
Y100
ANS
When a combination of contacts are set as the trigger (execution condition) of a differential
instruction (DF) or timer instruction, do not use ANS instruction, RDS instruction, or POPS
instruction.
Examples in which the above programs are rewritten

Basic Instructions
2-10
The followings are the examples.
Program in which the example 1 is rewritten
X100 Y100
X101
X102
DF
X100
Program in which the example 2 is rewritten
TM16X
0U30
X100 Y100
X101
X102X100
Program in which the example 3 is rewritten
X100
Y101
X101
X102
DF
X103
Y100
X100
X100
The following program normally operates.
X100
DF
Y100
Y101
U30
TMY1 U20
TM16X
0

3
High-level Instructions

High-level Instructions
3-2
3.1 List of Instructions
The following instructions have been added.
List of new instructions
Instruction
Overview
BKEXT
Transfers 16-bit data sign-extended blocks.
BKMV16
Transfers blocks (32-bit data to 16-bit).
DIVFP2
Performs division (FP2 compatible).
BTS
Sets a specified bit of 16-bit data.
BTR
Resets a specified bit of 16-bit data.

3.2 BKEXT (16-bit Data Sign-extended Block Move)
3-3
3.2 BKEXT (16-bit Data Sign-extended Block Move)
Instruction format
BKEXT.US DT2 DT3
S2 D
R0
DT0
S1i
Operation unit (●: Available)
Operation
unit
bit
US
SS
UL
SL
SF
DF
i
●
●
List of operands
Operand
Description
S1
The starting address of the device storing the data that sign extension is performed.
S2
The ending address of the device storing the data that sign extension is performed.
D
Destination starting device address
Available devices (●: Available)
Operand
16-bit device
32-bit device
Integer
Real
number
String
Index
modifier
*1
WX
WY
WR
WL
WS
SD
DT
LD
UM
WI
WO
TS
CS
TE
CE
IX
K
U
H
SF
DF
" "
S1
●
●
●
●
●
●
●
●
●
S2
●
●
●
●
●
●
●
●
●
D
●
●
●
●
●
●
●
●
●
●
*1：Only 16-bit deivces, 32-bit devices, and integer constants can be modified. (Real number constants and character
constants cannot be specified.)
Outline of operation
Performs sign extension for device values in the area specified by [S1] to [S2], and transfers
them to the device address specified by [D] and subsequent addresses.

High-level Instructions
3-4
Processing
Example 1) When the operation unit is signed 16-bit (SS)
S1: DT0, S2: DT3, D: DT10
DT0
-2(FFFEh)
DT10 ・DT11
-2(FFFFFFFEh)
DT1
-1(FFFFh)
DT12 ・DT13
-1(FFFFFFFFh)
DT2
0(0000h)
DT14 ・DT15
0(00000000h)
DT3
1(0001h)
DT16 ・DT17
1(00000001h)
DT4
DT18 ・DT19
Example 2) When the operation unit is unsigned 16-bit (US)
S1: DT0, S2: DT3, D: TS0
DT0
65534(FFFEh)
TS0
65534(0000FFFEh)
DT1
65535(FFFFh)
TS1
65535(0000FFFFh)
DT2
0(0000h)
TS2
0(00000000h)
DT3
1(0001h)
TS3
1(00000001h)
DT4
TS4
Precautions during programming
In the case of a direct address and index modification address, specify the same type of
device for [S1] and [S2]. Besides, specify [S2] to be equal to or larger than [S1].
The specified source area and destination area should not overlap each other.
Flag operation
Name
Description
Latest error
(SR7)
Hold error
(SR8)
To be set in case of out-of-range in indirect access (index modiication).
To be set when S1 is larger than S2.
To be set when the destination range is out of the accessible range.
To be set when the ranges of the source area and the destination area overlap.