SMC Networks HECR Series Communications Manual

Details of Communication Format
HECR 4-6
<Specifying unit>
Host →
SOH
UT
ENQ
36H
Check sum
CR
(H)
(L)
← Thermo-con
SOH
UT
STX
36H
Offset
ETX
Check sum
CR
Symbol
10
0
10
-1
10
-2
(H)
(L)
Host →
ACK
UT
CR
(Possible to omit)
Note) As for symbols, minus is indicated by “-“(=2DH) and plus is indicated by “0”(=30H).
4.8 Temperature setting (with writing FRAM)
The host computer sets temperature of each Thermo-con. In this command, temperature setting data
is written in FRAM.
The setting range is from 10.0 to 60.0 deg.C. As 0.1 deg.C is the minimum unit, the number in the
hundredths place (10
-2
) should always be 0 (=30H). (When the value at every 0.01deg.C is input, it is
rounded off.)
Host →
STX
37H
Setting data
ETX
Check sum
CR
10
1
10
0
10
-1
10
-2
(H)
(L)
← Thermo-con
ACK
CR
<Specifying unit>
Host →
SOH
UT
STX
37H
Setting data
ETX
Check sum
CR
10
1
10
0
10
-1
10
-2
(H)
(L)
← Thermo-con
ACK
UT
CR

SMC Networks HECR Series Specifications

General

Brand	SMC Networks
Model	HECR Series
Category	Chiller
Language	English