Autonics krn100 series Handbuch - Seite 11

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Autonics krn100 series Handbuch
KRN100
Communication setting [COMMUNICATION SETUP ]
Set•the•related•parameters•with•communication•output•
card(KRN-COM).
You•can•only•check•the•item•of•COMMUNICATION•SETUP•
by•communication•but•cannot•change•the•set.•
This•parameter•is•for•setting•and•monitoring•parameters•
from•external•upper•system•(PC•and•graph•panel,•etc)•
or•transmitting•the•data•to•external•devices•by•RS485,•
Ethernet,•or•USB•Device•communication.
It•is•recommended•to•use•our•dedicated•software•program•
DAQMaster•for•monitoring.•If•you•want•to•develop•
monitoring•program•not•using•our•DAQMaster•program•or•
to•use•the•related•Modbus•program,•please•refer•to•user•
manual•for•communication.•
٧ Interface
Item
Application•standard
Max.•connections
Com.•distance
Com.•method
Com.•synchronization•
method
Com.•speed
Com.•response•
wait•time
Start•Bit
Data•Bit
Parity•Bit
Stop•Bit
Protocol
※ 1.•When•connecting•through•the•network•such•as•network•hub•(HUB)•and•gateway,•etc,•there•is•no•distance•limit,•
••••••••but•it•is•recommended•to•use•min.•network.•Please•use•communication•cables•which•is•satisfied•the•below•conditions.•
· RS485•communication:•Shield•Twist•Pair•over•AWG24,•characteristic•impedance•100Ω,•
•••••••••••••••••••••••••••••••••••••••••••••••••capacity•component•50•pF/m•cable•length•max.•1km
· Ethernet•communication:•Over•CAT5E,•cable•max.•length:•100m
· USB•communication:•Single•cable•built-in•ferrite•core•within•1.5m
Error
Displays•error•messages•on•screen•and•print•data•when•error•occurs.
Message Description
In•case•Input•Type•is•temperature•sensor(thermocouple,•
RTD),•if•input•value•is•higher•than•upper•limit•range,•
this•error•message•flashes.•If•input•value•is•within•upper•
limit•range,•it•is•removed•automatically.•
HHHH
In•case•Input•Type•is•analog(current,•voltage),•if•input•
value•is•higher•than•over•10%•of•upper•limit•input•range,•
this•error•message•flashes.•If•input•value•is•within•10%•
of•upper•limit•input•range,•it•is•removed•automatically.
Prints•HH.
In•case•Input•Type•is•analog(current,•voltage),•if•input•
value•is•higher•than•below•10%•of•upper•limit•input•
range,•「_H」•is•displayed•with•current•value•to•notify•
that•current•value•is•higher•than•upper•limit•input•
_H
range.
Ex)•When•upper•limit•input•range•is•100•and•current•
If•input•is•break,•this•error•message•flashes.•When•input•
is•connected,•it•is•removed•automatically.
BURN
Prints•BH(display•value•by•break•is•High)•or•BL•(display•
value•by•break•is•Low).•
If•universal•input•card•is•not•connected,•this•error•
NONE
message•flashes.
When•there•is•parameter•setting•error,•card•recognition•
ERR
error,•etc,•this•error•message•flashes•twice•and•
KRN100•returns•to•previous•screen.
※ For more functions, refer to the user manual of KRN100.
A-12
Series
RS485
Compliance•with•EIA•RS485
31•units
(address:•1•to•127)
Within•max.•1km
※ 1
(below•9600bps)
Half•duplex
Asynchronous
2400/4800/9600/19200/38400bps
5•to•99ms
1bit•(fixed)
8bit•(fixed)
None,•Odd,•Even
1,•2bit
Modbus•RTU
value•is•102,•it•displays•as•102_H.
Visit•our•homepage•(www.autonics.com)•to•download•
DAQMaster•program,•and•user•manual•for•communication.•
Move•to•COMMUNICATION•SETUP•with•the•
keys,•press•the•
SETUP.
KRN100•does•not•supports•RS485•port,•Ethernet•
port•at•the•same•time•for•preventing•system•overload.•
If•you•change•one•as「Enable」,•the•other•is•
changed「Disable」automatically.••
In•case•USB•Device,•it•is•able•to•set•
「Enable」,「Disable」regardless•of•RS485•or•Ethernet•
setting.
Ethernet
-
1•unit
(number•of•occupations•per•a•unit)
Single•cable•within•100m
(recommended•over•CAT5E•)
Full•duplex
Asynchronous
10/100Mbps
-
-
-
-
-
Modbus•TCP
Message Description
In•case•Input•Type•is•temperature•sensor(thermocouple,•
RTD),•if•input•value•is•lower•than•lower•limit•range,•this•
error•message•flashes.•If•input•value•is•within•lower•limit•
range,•it•is•removed•automatically.
LLLL
In•case•Input•Type•is•analog(current,•voltage),•if•input•
value•is•lower•than•over•10%•of•lower•limit•input•range,•
this•error•message•flashes.•If•input•value•is•within•10%•
of•lower•limit•input•range,•it•is•removed•automatically.
Prints•LL.
In•case•Input•Type•is•analog(current,•voltage),•if•input•
value•is•lower•than•below•10%•of•lower•limit•input•
range,「_L」is•displayed•with•current•value•to•notify•
_L
that•current•value•is•lower•than•lower•limit•input•range.•
Ex)•When•lower•limit•input•range•is•0•and•current•value•
is•-1,•it•displays•as•-1_L.
Inner•
Memory
Access
As•above•screen,•if•excess•error•message•for•inner•
system•memory•Read/Write•occurs•frequently,•please•
contact•our•service•center.•
,•
•key•to•enter•COMMUNICATION•
USB
Compliance•with•USB•V2.0•
1•unit
Single•cable•within•1.5m
-
Asynchronous
12Mbps(Full•Speed)
-
-
-
-
-
Modbus•RTU
•