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SMC Networks HECR Series Communications Manual

SMC Networks HECR Series
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Specifications of Communication Method
HECR 2-1
2 Specifications of Communication Method
Standards ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
Circuit type ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
Communication type ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
Communication speed ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
Character code ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
Parity ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
Start bit ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
Data length ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
Stop bit ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
Block check ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
Select RS-485 or RS-232C
Half duplex
Asynchronous
Changeable, 600,1200,2400,4800,9600,19200 bps
ASCII
Select, Nil, even number, odd number
1 bit
Select 7 bit or 8 bit.
Select 1 bit or 2 bit.
Sum check
Note: Values underlined indicate default values at all reset.
It is set to these values when delivered.
Two communication protocols are available.
1) The same communication protocol as the conventional HEC Series thermo-controller
(Refer to Chapter 3 and 4)
2) Modbus communication protocol (Refer to Chapter 5)
In addition to the specification shown in 1), functions of drive mode setting (Drive ON/OFF), control
parameter setting and output ratio display are also added to the product with the Modbus
communication protocol.

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SMC Networks HECR Series Specifications

General IconGeneral
BrandSMC Networks
ModelHECR Series
CategoryChiller
LanguageEnglish

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