Interface Commands - Heidolph Safe Originalbetriebsanleitung

Operation

Interface commands

Prior to sending the fi rst command via PC please switch to the
extended interface protocol. Command is: PA_NEW (see below).
As soon as device is switched OFF and ON again the old interface
protocol is activated.
The old interface protocol is compatible with the magnetic stirrer MR
Hei-End. You will fi nd the corresponding commands in the operation
manual MR Hei-End.
Each command has to be confi rmed by Carriage Return (equivalent to "/r") and Line Feed
(equivalent to "/n"). Feedback from device depends on interface protocol in use:
▪
Extended interface protocol (PA_NEW): Feedback ...\r\n
▪
Old interface protocol (PA_OLD):
(factory setting)
*Command
PA_NEW\r\n
PA_OLD\r\n
OUT_SP_1 Y\r\n
OUT_SP_3 Y\r\n
OUT_MODE_2 Y\r\n OUT_MODE_2 Y\r\n
OUT_MODE_4 Y\r\n IN_MODE_4 Y\r\n
START_1\r\n
START_2\r\n
STOP_1\r\n
STOP_2\r\n
RESET\r\n
SW_VERS\r\n
CC_ON\r\n**
CC_OFF\r\n
Feedback
from MR
PA_NEW\r\n
PA_OLD\r\n
OUT_SP_1 X\r\n
OUT_SP_3 X\r\n
START_1\r\n
START_2\r\n
STOP_1\r\n
STOP_2\r\n
RESET\r\n
Version string\r\n
CC_ON\r\n
CC_OFF\r\n
Feedback ...\n\r
Description
Switch to extended interface protocol
Switch to old interface protocol
compatible to magnetic stirrer MR Hei-End
Set temperature sample/hotplate (°C)
Set speed (rpm)
Y = 0: All OFF after power return,
Y = 1: Heating/motor ON after power return
Temperature 0 = Precise-Mode
control: 1 = Fast-Mode
Start heating: Remote active; „PC"
blinking in display MR
Start rotation: Remote active; „PC"
blinking in display MR
Stop heating
Stop rotation
Reset all:
activate old interface protocol,
heating off, motor off, deactivate remote
Show software version
Connection check on: stop motor and
heating after 10 sec. of inactivity
Connection check off
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