EIUK PTB 600 - Communication Protocol Rs232;C

PTB600-MAN-V10.4 PTB 600 Instruction Manual
26
10.3 - Communication Protocol Rs232/C
General characteristics:
Baud Rate: 9600 Parity: No
N. Bit: 8 Bit of stop: 1
The communication runs in half duplex way which means that is transmission and reception could not be
contemporaneously present.
The regulator replies only after receiving command; it never replies itself.
The command and reply are ASCII character string, as detailed forward. The communication program will be
able to convert ASCII to decimal to extract numeric values. The default address is 1.
Baud rate: 2400, 4800, 9600 e 19200 baud, the Default value is 9600; the other parameters are standard.
VARIABILES AVAILABLE IN READING VARIABILES AVAILABLE IN WRITING
0 Set point 0 Set point
1 Ramp ON/OFF 1 Ramp ON/OFF
2 Set point 2 2 Set point 2
3 Gradient 3 Gradient
4 Resolution 4 Resolution
5 Prop. Band 5 Prop. band
6 Integral time 6 Integral time
7 Derivative time 7 Derivative time
8*
Sensor input selection
8*
Sensor input selection
9 Title 9 Title
10***
Units (°C/°F/K)
10***
Units (°C/°F/K)
13 Access key 13 Access key
14 Baud rate 15 Address
15 Address 25**
Ext. Sensor type
16 Serial number 26**
Ref. Sensor. type
18 Mx. set point *
19 Min. set point
8* Sensor input selection
21 Wait ON/OFF 1 Correspond to the INTERNAL probe
22 Switch on temperature 2 Correspond to the INTERNA+EXT probe
23 Switch off temperature 3 Correspond to the INTERNA+REF probe
24 Version
4
Correspond to the INTERNA+EXT
25**
Ext. Sensor type
+REF probe
26**
Ref. Sensor type
**
28 Stability range
25/26** Ext. Sensor type/ Ref. Sensor type
29 Symbol of steadiness 0 Correspond to the Pt 100 4 wires
100 Temperature 1 Correspond to the N thermocouple
105 Ext. temperature 2 Correspond to the K thermocouple
106 Ref. temperature 3 Correspond to the J thermocouple
4 Correspond to the R thermocouple
5 Correspond to the S thermocouple
6 Correspond to the Pt100 3 wires
7 Correspond to the E thermocouple
***
10***Units (°C/°F)
0 Correspond to the °C
1 Correspond to the °F
2 Correspond to Kelvin temperature
* the variable 8 is available only for the models SOLAR-2I-X; the value of the variable corresponds to the table.
** the variable 25/26 is available only for the models SOLAR-2I-X; the value of the variable corresponds to the table.
*** the value of the variable 10 corresponds to the table.