MODEL: R3-NFL1

R3-NFL1 SPECIFICATIONS

ES-8426 Rev.14 Page 5/9

https://www.m-system.co.jp/

TRANSMISSION DATA DESCRIPTIONS

I/O data of each I/O module are assigned to specific areas of the common memory using the FL-net Con

figuration Builder

software (model: R3-NFLBLD) by each channel, in the word / bit units.

For example, suppose as follows:

Common memory area 1 top address : 0x0000

Common memory area 1 data size

: 8

Common memory area 2 top address : 0x0000

Common memory area 2 data size

: 4

Module (slot) 1 : R3-SV4

Module (slot) 2 : R3-DA16

Module (slot) 3 : R3-YV4

Module (slot) 4 : R3-DC16

■ COMMON MEMORY AREA 1

The following shows the data transmitted to the common memory area 1 from the network module.

• R3-NFLBLD Setting Example

Address

I/O module/ch

Description

0x0000 <== AI01.01

Transmitting the R3-SV4 ch.1 data to the common memory area 1, address 0x0000

0x0001 <== AI01.02

Transmitting the R3-SV4 ch.2 data to the common memory area 1, address 0x0001

0x0002 <== AI01.03

Transmitting the R3-SV4 ch.3 data to the common memory area 1, address 0x0002

0x0003 <== AI01.04

Transmitting the R3-SV4 ch.4 data to the common memory area 1, address 0x0003

0x0004 <== DI00.01 ... 16

Transmitting the module status to the common memory area 1, address 0x0004

0x0005 <== DI00.17 ... 32

Transmitting the module error to the common memory area 1, address 0x0005

0x0006 <== DI00.33 ... 48

Transmitting the data error to the common memory area 1, address 0x0006

0x0007 <== DI00.49 ... 64

Transmitting the source node error to the common memory area 1, address 0x0007

• Data Frame

• Module Status indicates whether individual I/O modules are mounted or not. The bit corresponding to the mounted slot turns

to “1,” and the unmounted slot to “0.”

• Module Error indicates error status for each module as described below. The bit corresponding to such module turns to “1.”

R3-TSx, R3-RSx, R3-US4:

Input burnout

R3-DA16A:

Power input in error or disconnected

R3-YSx:

Output current error (e.g. load unconnected)

R3-PC16A:

External power supply in error or disconnected

• Data Error indicates overrange (R3-US4 : out of -10% to +110% ; the other types : out of -15% to +115%) status for each

module. The bit corresponding to such module turns to “1.”

• Source Node Error indicates when any node, which transmits data to common memory area assigned to output module,

is removed from FL-net, the bit corresponding to such module turns “1.”

0

15

+0

+2

+4

+6

Module 1, Ch. 1

Module status

Module 1, Ch. 2

Module error

Module 1, Ch. 3

Data error

Module 1, Ch. 4

Source node error

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Address