SMC Networks HECR Series Communications Manual page 16

<Specifying unit>
Host →
SOH UT
← Thermo-con
SOH UT
Host →
ACK UT
4.3 Reading internal sensor
As the minimum unit is 0.01 deg.C, the value in the hundredths place can be read.
Host →
ENQ 32H
← Thermo-con
STX 32H
Host →
ACK CR
Note) 2DH is entered in 10
<Specifying unit>
Host →
SOH UT
← Thermo-con
SOH UT
Host →
ACK UT
Note) 2DH is entered in 10
HECR
Details of Communication Format
ENQ 31H Check sum
(H)
STX 31H Setting data
1
10 10
(Possible to omit)
CR
Check sum CR
(H) (L)
Internal sensor
1 0 -1 -2
10 10 10 10
(Possible to omit)
digit "-" is attached to temperature data.
1
ENQ 32H Check sum
(H)
STX 32H Internal sensor
1
10 10
CR (Possible to omit)
digit "-" is attached to temperature data.
1
CR
(L)
ETX
0 -1 -2
10 10
ETX Check sum
(H) (L)
CR
(L)
ETX
0 -1 -2
10 10
Check sum CR
(H) (L)
CR
Check sum CR
(H) (L)
4-2