M-system R8-NC3 User manual

R8-NC3
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax:
[phone] E-mail: [e-mail]
EM-9726 P. 1 / 7
BEFORE USE ....
Thank you for choosing M-System. Before use, check the
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■PACKAGE INCLUDES:
Power/network module....................................................(1)
Protective cover ...............................................................(1)
■MODEL NO.
Confirm that the model number described on the product is
exactly what you ordered.
■INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
POINTS OF CAUTION
■CONFORMITY WITH EU DIRECTIVES
•The equipment must be mounted inside a panel.
•The actual installation environments such as panel con-
figurations, connected devices and connected wires may
affect the protection level of this unit when it is integrat-
ed in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure CE conformity.
■GENERAL PRECAUTIONS
Before you remove or mount the unit, turn off the power
supply.
■POWER INPUT RATING & OPERATIONAL RANGE
Locate the power input rating marked on the product and
confirm its operational range as indicated below:
DC Power supply: 24V DC ±10%,
approx. 12W (@ output current 1.6 A)
Excitation supply: 24V DC ±10%,
operational current 10A
■ENVIRONMENT
•Indoor use
•When heavy dust or metal particles are present in the
air, install the unit inside proper housing with sufficient
ventilation.
•Do not install the unit where it is subjected to continuous
vibration. Do not apply physical impact to the unit.
•Environmental temperature must be within -10 to +55°C
(14 to 131°F) with relative humidity within 30 to90% RH
in order to ensure adequate life span and operation.
■WIRING
•Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).
•Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
■AND ....
The unit is designed to function as soon as power is sup-
plied, however for analog module, a warm up for 10 minutes
is required for satisfying complete performance described
in the data sheet.
INSTALLATION
Internal power supply/communication is connected via each
module’s connector, therefore no backplane base is required,
however, hot-swapping of modules is not possible.
■STATION ADDRESS & NETWORK SETTING
Settings of station address, baud rate, data allocation and
cyclic expansion must be completed before mounting the
module.
■HOW TO MOUNT THE MODULE ON DIN RAIL
Hook
DIN Rail Adaptor
• Power/Network Module
Position the upper hook at the rear on the DIN rail and push in the lower.
When removing the module, push down the DIN rail adaptor utilizing a
minus screwdriver and pull.
POWER/NETWORK MODULE
(CC-Link Ver.2.00; for 64-point analog signals) MODEL R8-NC3
INSTRUCTION MANUAL

R8-NC3
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax:
[phone] E-mail: [e-mail]
EM-9726 P. 2 / 7
COMPONENT IDENTIFICATION
FE
SLD
DB
DG
DA
Status Indicator LED
Miniature Jack Connector for Configuration
CC-Link Connector
Connector for
Power Supply and
Excitation Supply
Function Setting
DIP SW
8
7
6
5
4
3
2
1
FRONT VIEW TOP VIEW
On
Terminator
DIP SW
On
Term
Baud Rate Setting
Rotary SW
Station Address Setting
Rotary SW
Internal Bus Connector
■FRONT SWITCHES
• Station Address
Station Address is selected between 1 and 99 in decimal.
The upper switch determines the tenth place digit, while
the lower switch does the ones place digit of the address.
(Factory setting: 00)
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
Station Address Setting (x1)
Station Address Setting (x10)
• Baud Rate
Baud Rate is selected with the rotary switch. Positions 5
through 9 are unused. Be sure to select between 0 to 4.
(Factory setting: 0)
5
4
3
2
1
0
9
8
7
6
Baud Rate Setting
0 : 156 kbps
1 : 625 kbps
2 : 2.5 Mbps
3 : 5 Mbps
4 : 10 Mbps
■FRONT DIP SW
• Data Allocation Mode: SW1
DATA ALLOCATION MODE SW1
1 ON
2 (*) OFF
• Cyclic Expansion: SW2
CYCLIC EXPANSION SW2
2 (*) OFF
4 ON
(*) Factory setting
SW3 through SW8 are unused. Be sure to turn them off.
■TERMINATOR DIP SW
The termination resistor is connected to the network
when it is turned on.
■POWER SUPPLY, EXCITATION SUPPLY CONNECTOR
ASSIGNMENT
Printed-circuit board connector (Phoenix Contact)
Header: MSTBV2,5/5-GF-5,08AU
Plug component: TFKC2,5/5-STF-5,08AU
PIN ID FUNCTION
No.
1 24V Power supply 24V DC
2 0V Power supply 0V DC
3 + Excitation supply 24V DC
4 − Excitation supply 0V DC
5 FE1 Grounding
1
2
3
4
5
■CC-LINK CONNECTOR ASSIGNMENT
Printed-circuit board connector (Phoenix Contact)
Header: MC1,5/5-GF-3,5
Plug component: TFMC1,5/5-STF-3,5
PIN ID FUNCTION
No.
1 DA DA
2 DG DG
3 DB DB
4 SLD Shield
5 FE FE
1
2
3
4
5
■STATUS INDICATOR LED
ID COLOR FUNCTION
Power Green ON when the internal 5V power is in nor-
mal status.
Run Green ON with normal communication
Error Red ON when abnormal data is received.
SD Green ON with data transmitting
RD Green ON with data receiving

R8-NC3
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax:
[phone] E-mail: [e-mail]
EM-9726 P. 3 / 7
■STATUS INDICATOR LED
Power Run Error SD RD S TAT U S
ON ON BL BL ON Communicates normally with occasional CRC errors due to noise interference.
ON ON BL BL ON Communicates normally but the Baud Rate and/or Station Address switches failed.
Error LED flashes approximately in 0.5 second intervals.
ON ON BL BL OFF ----
ON ON BL OFF ON CRC error found in the received data. Unable to respond.
ON ON BL OFF OFF ----
ON ON OFF BL ON Normal communication
ON ON OFF BL OFF ----
ON ON OFF OFF ON Unable to receive data addressed to the station.
ON ON OFF OFF OFF ----
ON OFF BL BL ON Performs the interval-timed responses but CRC error found in receiving the refresh data.
ON OFF BL BL OFF ----
ON OFF BL OFF ON CRC error found in the data addressed to the station.
ON OFF BL OFF OFF ----
ON OFF OFF BL ON Link is not started.
ON OFF OFF BL OFF ----
ON OFF OFF OFF ON No data addressed to the station. Or unable to receive data addressed to the station due to
noise interference. (Missing parts of the data sent from the master)
ON OFF OFF OFF OFF Unable to receive data due to wire breakdown
ON OFF ON OFF ON/
OFF
Faulty Baud Rate and/or Station Address setting
OFF OFF OFF OFF OFF Power input removed. Or power supply failure.
OFF = OFF, ON = ON, BL = Blinking
---- = Inconceivable in normal operations (e.g. LED failure)

R8-NC3
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax:
[phone] E-mail: [e-mail]
EM-9726 P. 4 / 7
EXTERNAL DIMENSIONS unit: mm (inch)
50 (1.97) [3 (.12)]
115 (4.53)
55 (2.17)
DIN RAIL
(35 mm wide)
[4 (.16)]
[4 (.16)]
[7 (.28)]
CONNECTION DIAGRAM
INTERNAL BUS
JACK
DA
DG
DB
SLD
FE
TO OTHER
CC-LINK
DEVICES
+24V
0V
+
−
FE1
BUS CONNECTOR
CONNECTOR
Note: In order to improve EMC performance, bond the FE1
terminal to ground.
Caution: FE1 terminal is NOT a protective conductor terminal.
EXC. SUPPLY (24V)
INTERNAL
POWER (5V)
PC CONFIGURATION
JACK
WIRING INSTRUCTIONS
■TENSION CLAMP TERMINAL BLOCK
• Power input, excitation supply
Applicable wire size: 0.2 - 2.5 mm2,
stripped length 10 mm
• CC-Link
Transmission cable: Approved for CC-Link,
stripped length 10 mm
COMMUNICATION CABLE CONNECTION
DA
DB
DG
SLD
FG
MASTER UNIT
DA
DB
DG
SLD
FE
R8-NC3
DA
DB
DG
SLD
FE
R8-NC3
TERMINATOR blue
white
yellow
*1. Tu rn on the terminator DIP switch to activate the internal terminating resistor.
*1
■MASTER CONNECTION

R8-NC3
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax:
[phone] E-mail: [e-mail]
EM-9726 P. 5 / 7
DATA DESCRIPTIONS
The DIP SW located at the side of the module switches the unit’s data allocation mode.
In the Data Allocation Mode 1, one (1) word is assigned per module. The second channel of analog I/O modules cannot be used.
Max. 16 I/O modules can be connected in this mode.
In the Data Allocation Mode 2, two (2) words are assigned per module regardless of whether the second word area is required
or not, even for discrete I/O modules that reguire one (1) word.
Max. 32 I/O modules can be connected in this mode.
Each Status data is available when the Ready is “1” (the internal bus in normal condition). While the Ready is “0,” all of the
Status data is “0” (the internal bus in abnormal condition).
■DATA ALLOCATION MODE 1
• Output Data
The figure below shows the allocation of data sent from
the power / network module to the master.
0
Module
1
2
3
4
5
6
7
8
9
10
11
12
14
13
15
+2
+4
+6
+8
+10
+12
+14
30
31
+30
0 15
RWr n+0
• Input Data
The figure below shows the allocation of data sent from
the master to the power / network module.
RWw n+0 0
Module
1
2
3
4
5
6
7
8
9
10
11
12
14
13
15
+2
+4
+6
+8
+10
+12
+14
30
31
+30
0 15
16 × m (m = cyclic expansion setting) data areas are available for the R8-NC3.
In Data Allocation Mode 1, set Cyclic Expansion two (2). When Cyclic Expansion setting is 4, data of module address 32 or
larger is invalid.
Field input data is set in the module’s output data area. The input data area is also secured though not used for an input
module.
• Module Status
RX (n+0) 0 through RX (n+1) 15 indicate that modules are mounted in each slot.
15 0
Module 0
Module 1
Module 2
Module 15
15 0
Module 16
Module 17
Module 18
Module 31
RX(n + 0) RX(n + 1)
• Ready Signal
When cyclic expansion is “2”, RX (n+13) 11 is assigned to Ready signal, which turns to “1” when the internal bus is in normal
conditions.

R8-NC3
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax:
[phone] E-mail: [e-mail]
EM-9726 P. 6 / 7
■DATA ALLOCATION MODE 2
• Output Data
The figure below shows the allocation of data sent from
the power / network module to the master.
RWr n+0 0_CH1
Module
0_CH2
1_CH1
1_CH2
2_CH1
2_CH2
3_CH1
3_CH2
4_CH1
4_CH2
5_CH1
5_CH2
6_CH1
7_CH1
6_CH2
7_CH2
+2
+4
+6
+8
+10
+12
+14
31_CH1
31_CH2
+62
0 15
• Input Data
The figure below shows the allocation of data sent from
the master to the power / network module.
0_CH1
Module
0_CH2
1_CH1
1_CH2
2_CH1
2_CH2
3_CH1
3_CH2
4_CH1
4_CH2
5_CH1
5_CH2
6_CH1
7_CH1
6_CH2
7_CH2
+2
+4
+6
+8
+10
+12
+14
31_CH1
31_CH2
+62
0 15
RWw n+0
16 × m (m = cyclic expansion setting) data areas are available for the R8-NC3.
Field input data is set at the module’s output data area. The input data area is also secured though not used for an input
module. Above figure shows the area when cyclic expansion is “4”, however the module address is up to 15 when cyclic ex-
pansion is “2”.
• Module Status
RX (n+0) 0 through RX (n+1) 15 indicate that modules are mounted in each slot.
0: mounted; 1:not mounted.
15 0
Module 0
Module 1
Module 2
Module 15
15 0
Module 16
Module 17
Module 18
Module 31
RX(n
+
0) RX(n
+
1)
• Ready Signal
When cyclic expansion is “2”, RX (n+13) 11 is assigned to Ready signal, when cyclic expansion is “4”, RX (n+27) 11 is assigned
to Ready signal, which turns to “1” when the internal bus is in normal conditions.

R8-NC3
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: [phone] Fax:
[phone] E-mail: [e-mail]
EM-9726 P. 7 / 7
■I/O DATA
• Analog Data
0 to 100% of the selected I/O range is converted into 0 to 10000 (binary).
Negative values are represented in 2’s complements.
015
• Pulse Data (32-bit data)
32-bit binary data is used for pulse data.
Lower 16 bits are allocated a lower address and higher 16 bits are allocated a higher address.
32-bit data cannot be accessed using oating addresses.
0 15
+0
Lower 16 bits
0 15
+1
Higher 16 bits
• Analog Data (Temperature date)
0 15
16-bit binary data is used for temperature data.
With °C, K temperature unit, raw data is multiplied by 10. For example, 25.5°C is converted into 255.
With °F temperature unit, the integer section of raw data is directly converted into the data.
For example, 135.4°F is converted into 135.
Minus temperature is converted into negative values, represented in 2’s complements.
• Discrete Data
015
Input 1 (Output 1)
Input 2 (Output 2)
Input 3 (Output 3)
:
Input 16 (Output 16)
0 : OFF
1 : ON
For I/O mixed modules shown below, interlock status is assigned to input 1 (to 3) in addition to output 1 to 16.
R8-DCM16ALZ Input 1 Full interlock
R8-DCM16ALK Input 1 Full interlock
Input 2 Individual interlock 1
Input 3 Individual interlock 2
R8-DCM16ALH Input 1 Full interlock
Input 2 Partial interlock 1
Input 3 Partial interlock 2