Configure Interfaces - Heidolph MR Hei-End Orginal-Betriebsanleitung

Assembly

Configure Interfaces

➜ Configure interface to receive data in 7bit ASCII format.
➜ Each command string has to be finalized with CR (carriage return) and LF (line feed).
Interface parameters
9600 baud; parity: 1 even, 7 bits, 1 stop bit
Read command
IN_PV_1 Query actual temperature: probe temperature in °C
IN_PV_2 Query actual temperature: probe safety sensor in °C
IN_PV_3
Query actual temperature: hotplate in °C
IN_PV_4
Query actual temperature: hotplate safety sensor in °C
IN_PV_5
Query actual motor speed in rpm
IN_SP_1
Query set temperature probe / hotplate in °C
IN_SP_2
Query set temperature safety delta in °C
IN_SP_3
Query set motor speed in rpm
IN_MODE_2 Behavior after power cut
Write Command
OUT_SP_1 y Enter set temperature probe / hotplate in °C
OUT_SP_2 y Enter set temperature safety delta in °C
OUT_SP_3 y
Enter set motor speed in rpm
OUT_MODE_2 y ▪ 0 = all OFF after power return
▪ 1 = heating / stirring ON after power return
General commands: Description
Command
Start heater control, activate remote –
START_1(*)
alternating display *Remote* (see footnote)
Start motor, activate remote –
START_2(*)
alternating display *Remote* (see footnote)
STOP_1
Stop heater control
STOP_2
Motor speed=0 Motor-stop
Reset to initial state: heater off, motor off,
RESET
exit remote mode
STATUS Request status
* Attention: control panel of device is disabled in remote mode
(set values remain valid)
Description
Description
▪ 0 = ManualMode
▪ 1 = RemoteMode Start
(START_1 OR START_2)
▪ 2 = RemoteMode Stop
(STOP_1 AND STOP_2)
▪ <0 Error code in case of
fault
22
Output
Output
▪ „o"
▪ „*"
Output