SMC Networks HECR Series Communications Manual

Details of Communication Format
4-3 HECR
4.4 Reading external sensor
As the minimum unit is 0.01 deg.C, the value in the hundredths place can be read.
Host →
ENQ
33H
Check sum
CR
(H)
(L)
← Thermo-con
STX
33H
External sensor
ETX
Check sum
CR
10
1
10
0
10
-1
10
-2
(H)
(L)
Host →
ACK
CR
(Possible to omit)
Note) 2DH is entered in 10
1
digit “-“ is attached to temperature data.
<Specifying unit>
Host →
SOH
UT
ENQ
33H
Check sum
CR
(H)
(L)
← Thermo-con
SOH
UT
STX
33H
External sensor
ETX
Check sum
CR
10
1
10
0
10
-1
10
-2
(H)
(L)
Host →
ACK
UT
CR
(Possible to omit)
Note) 2DH is entered in 10
1
digit “-“ is attached to temperature data.
4.5 Reading alarm status
Host →
ENQ
34H
Check sum
CR
(H)
(L)
← Thermo-con
STX
34H
Data
ETX
Check sum
CR
D1
D2
D3
(H)
(L)
Host →
ACK
CR
(Possible to omit)

SMC Networks HECR Series Specifications

General

Brand	SMC Networks
Model	HECR Series
Category	Chiller
Language	English